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Glamis Castle

Castle to Castle Edinburgh to Glamis

2027 MINI EVENT GUIDE

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This document is designed as a planning aid for you to dial into the logistics, the in-event support available, the kit list and general training advice for Rat Race 100: Bamburgh to Edinburgh.

This does not replace our full Essential Event Information pack which is released in May with detailed, year specific information. 

Rat Race 100 website 

Mandatory Kit List 

PITSTOP PROVISIONS

BLOG PAGE - HANDY 100 TIPS

GPX FILE

TRAINING PLAN

IMPORTANT REMINDERS 

TRACKER COLLECTION

Friday 23rd July between 1200 - 2000 at central location (TBC). You must register and pick up your tracker between these times, there is no option to do this on Saturday morning. You MUST bring your running backpack to Tracker Collection so your tracker can be taped to your backpack after allocation.

ADVENTURE PACK

These will be posted out in advance of the event. UK residents should expect to receive their adventure pack  around 1-2 weeks before the event. International participants will be required to collect their adventure pack from Tracker Collection. Please ensure you have your current address on your entry, you can update this by logging into your Rat Race account. You MUST bring your bib number and running backpack to Tracker Collection.  

START & STARTING TIME

The start is at Princes Street Gardens at 0740 - 0800 on the 24th July. Please arrive at the start with all of your water bottles/reservoirs etc full of water, there is no water fill up point at the start. Please head to the Ross bandstand and follow our signage.

Staggered Self-Seeded Start

At the request of Edinburgh Council in order to help manage the flow of #ratracers through Edinburgh city centre, we will be operating a staggered start from 7:40am. #ratracers will be set off in groups of approximately 100 every 5 minutes, there will be a manned hold after each 100, please respect this.


We kindly ask that you self-seed based on your estimated finish time. This is simply a guide and is not mandatory. Please don't worry if you don't fit neatly into one of the suggested categories or you miss the suggested start time for you. All #ratracers will have crossed the start line by 8:00am, the previously communicated start time, so none of the event timings or cut-offs previously communicated will be affected and you will be on your way through Edinburgh at the time originally planned or slightly earlier.


Suggested start times:

  • 7:40am / 7:45am: If you are aiming to finish sub 30 hours
  • 7:50am / 7:55am: If you are aiming to finish in 30 - 40 hours
  • 8:00am: #ratracers who plan to walk from the start

If you are planning to walk from the start, we kindly ask that you cross the start line at 8:00am.

Bag Drop

Opens at 0630 on King Stables Road. This will be signposted and you can find the google pin HERE. Please ensure your bags are clearly labelled, bag tags will be provided in your adventure pack. 

We will move up to 5 bags for you at the Rat Race 100. You will drop all of these with us on the Saturday morning at the start line. 

If you have a support team they can bring your bags to you if you prefer, they can also take them from you when you are finished with them. You do not have to use this service but it's there if you need it.  

IMPORTANT: Your drop bags/contents MUST be waterproofed as they will be exposed to the elements at various stages during their transport. Your bag labels will be provided in your adventure pack.  

BAGS WE WILL TRANSPORT: 

1) Pit Stop 3 up to 5kg and 15L  

This bag is intended as a small resupply bag of your nutrition or a spare pair of socks etc. We would recommend a dry bag of about 10L as an easily transportable option.  

​After you have finished with this bag we will transport it to the finish for you.  

2) Pit Stop 6 up to 5kg and 15L  

Recommended items for here would be spare clothes, a change of shoes as the route from here is predominantly road, spare socks, toothbrush and toothpaste, a top up of snacks and nutrition.   

After you have finished with this bag we will transport it to the finish for you.  

If you want to sleep at this stop, please see 'Sleep Station Bag' section. You are permitted 25L and 10kg. 

3) Pit Stop 7 up to 5kg and 15L  

Recommended items for here would be spare clothes, toothbrush and toothpaste, a top up of snacks and nutrition. 

After you have finished with this bag we will transport it to the finish for you.  

If you want to sleep at this stop, please see 'Sleep Station Bag' section. You are permitted 25L and 10kg 

 

4) Pit Stop 8 up to 5kg and 15L  

Recommended items for this bag would be spare clothes, spare socks, a top up of snacks and nutrition. Maybe something to help push you through this last section!   

After you have finished with this bag we will transport it to the finish for you.  

If you want to sleep at this stop, please see 'Sleep Station Bag' section. You are permitted 25L and 10kg. 

5) Finish line bag up to 15kg and 70L  

We ask that these are duffel style vs hard suitcases. This will go straight to the finish from the start and it will be waiting for you at Glamis Castle.  

Supporters may bring you additional items to the Pit Stops.  

IMPORTANT NOTE ON  BAG DROPS & FORWARD MOVEMENT OF BAGS 

If you are using our bag drop system please ensure you collect your bag from each pitstop even if you DO NOT plan to use it, you must collect it from the collection area and move it to the 'Bags to the finish' area in order for it to meet you at the finish. Bags are moved at intervals throughout the event and if you do not collect your bag it will only be transported to the finish when the Pit Stop closes and it may not be there when you arrive as a consequence.  

Any bags not collected at the finish will be posted to you (UK postal addresses only) at a £10 postage cost per bag, due the admin and time involved  this may take up to 2 weeks after the event to arrive back with you. Alternatively you can collect them from our office in Thirsk from the 30th July. Please make an effort to collect your bag at the event as this is the best solution for everyone!

 

 

 

KIT CHECKS

There will be random kit checks at various pitstops and at the start, with a particular focus between PS3 - PS6 as typically this is when most #ratracers move into the first night. You MUST carry all of the mandatory kit at ALL times. If you fail a check your tracker will be removed and you will not be allowed to continue in the event.

BUDDY UP STATION

We will have a waiting section at all pitstop locations between and including pitstop 3 to pitstop 9 where people who are a bit nervous about the next section through the night can hang fire for a buddy. Please make sure you check this section if you're happy to have some company along for the ride, we know our #ratracers are a friendly bunch! ​ 

Getting to and from the event

Train  

If you are travelling by train, we recommend arriving into Edinburgh on Friday 24th July and staying centrally, this will place you in easy distance of the start line for the following morning.  

At the finish line, you can then hop on our free shuttle bus from Glamis to Dundee train station and catch an onward train. 

Driving  

If you are driving to Edinburgh, we recommend finding a long term car park in the city centre where you can leave your car for the duration of the event. We recommend you book a seat on one of our Glamis – Edinburgh post-event bus transfers via your RR account which will bring you back into Edinburgh city centre where you can pick your vehicle back up for any onward travel. 

Flying 

If you are flying, we recommend flying into Edinburgh on or before midday Friday 24th July to allow any time for delays etc. You can then grab a bus, taxi or tram from Edinburgh Airport into the city centre.  

At the end of the event, you can either hop on our free shuttle to Dundee train station where you could grab a train back to Edinburgh or book a seat on one of our post-event transfers back to Edinburgh. It is vital you leave yourself enough time to connect with onward travel. You may need to wait a while for the free shuttle and our post-event transfers operate a set times so please do consider this and be prepared ti swing in a plan B if you finish earlier or later tha expected and this puts pressure on your travel plans. Rat Race cannot be held responsible for any missed flights or trains.

There is no parking available at Glamis Castle pre-event.

 

Buses

Free Shuttle: Glamis Castle – Dundee Train Station 

We will operate a free shuttle from the finish to Dundee train station. This will run on a loop so please expect to wait at busy times as it is a 1 hour round trip. There will also be parking available at the finish so supporters can pick you up.   

Sleep Stations

SLEEP STATION BAG GUIDANCE 

​You will choose in advance your designated sleep station, the options are:  

  • Pit Stop 6: 58 miles  
  • Pit Stop 7: 67 miles  
  • Pit Stop 8: 78 miles ​ 

All of these pitstops have a standard dedicated drop bag logistic to them anyway (5kg and 15l), however, if you wish to sleep at one of these, you are permitted an increased allowance of up to 25L and 10kg to accommodate your sleep kit. 

Please note you cannot change your sleep station once you have dropped your bag off with us at the start. It cannot be transported to another location. This bag will only be transported onwards to the finish.  

You are not obliged to sleep. If you do plan to sleep, we would recommend a power nap of no longer than 90 minutes - 3 hours max.  ​ 

If you do plan to sleep. the additional kit you would need to add to your pitstop bag should be no more than:   

  • Sleeping bag  
  • Small pillow  
  • Rollmat ​  
  • Eye mask & Earplugs ​​ 

​​ 

SLEEP STATIONS - WHAT TO EXPECT 

​​​Sleep station facilities will be in the same room as the pitstop, this will be a warm room where you can find space in the sleep area to set up and get some shut eye. Please bring earplugs as there will be other participants and crew in and out of this pitstop. There are no beds provided so we recommend a good roll mat or thermarest style inflatable mat for comfort but it is personal choice.  

When utilising pitstop facilities at a pitstop that also has a sleep station, please be mindful of those sleeping and keep noise to a minimum where possible,  

SLEEPING IN SUPPORTER VEHICLES 

If you have a supporter and plan on sleeping in their vehicle rather than utilising the sleep stations, this is permitted. If you do this, you MUST text the Race Director phone number with the following specific info; 

  1. Bib number 
  2. Time you are leaving the route 
  3. Where you are leaving the route (mile / location) 
  4. Intended time to end sleep & rejoin route   

Then another text when you are back on route: 

  1. Bib number 
  2. Time back on route 
  3. Location rejoining route 

ROUGH SLEEPING 

RR has put specific sleep locations and support in place for you. If you are planning to sleep, you must use these locations or you may sleep in supporter vehicles, if that option is available to you. 

We ask that you DO NOT sleep rough anywhere on the route. This is forbidden for many reasons; 

  1. You will quickly become cold without shelter. 
  2. You will become an obstacle on the route.  
  3. Almost everyone that passes you will think that you need help and will disturb you. 
  4. You may inadvertently cause the race team to come searching for you if we see you stopped for an extended period of time somewhere that is NOT the Pit Stop. 
  5. You may cause nuisance to local residents. 

Volunteering

GOT A SUPPORTER WHO WOULD LOVE TO JOIN THE CREW? 

We are currently on the look out for hi-vis heroes to volunteer over the RR:100 weekend in various roles and help build the incredible atmosphere #ratracers know and love! 

As a volunteer you will receive:  

  • £50 cash travel contribution 
  • £150 event credit or a Rat Race kit bundle 
  • A crew Rat Rag  
  • Access to hot drinks/snacks/food 
  • A fun day out! 

AVAILABLE SHIFTS 

You can sign up to any available shift here and the Rat Race team will be in touch ahead of the event to answer any questions you may have and provide your briefing docs. You can also contact the volunteer team on staffing@ratrace.com if you have any questions ahead of signing up! 

TRANSFER DEADLINE

The transfer deadline is 23rd June 2027. You can find more information on our transfer policy HERE and submit a request via your RR account. We are unable to process any transfer requests or make any exceptions after the deadline has passed.

The Route

WAYMARKING + GPX

The GPX file is HERE.

That being said, please always remember, the files currently available are as accurate as they can be now, however, once we are on the ground and the event begins, there may be additional changes we need to make due to unforeseen or unexpected circumstances e.g. fallen tree etc. In these cases, the waymarking will be amended to allow continued safe passage but the GPX files will not be updated. If this case arises, you should ALWAYS follow the waymarking and not your GPS device. The detour is very likely to be short and the waymarking and GPX file will soon get back in sync. To be clear: The on the ground waymarking overrides the GPX file. 

Pit Stop Info

WHAT TO EXPECT AT THE PIT STOPS  

At Rat Race we are famous for our excellent Pit Stop support and we pride ourselves on that! The Pit Stops at RR100 Castle to Castle Ultramarathon will be no different and our aim is to keep you as well fuelled as possible to help you get through those 100 miles.   

Pit Stops are the points where you can grab a snack, interact with the Rat Race team, request medical attention, access drop bags and also see your own supporters if you have them.  

On the Rat Race 100 we will have 2 classifications of Pit Stops. 

These will be SIMPLE or ENHANCED. SIMPLE Pit Stops will have the following available at them:   

  • Water  
  • Juice  
  • Hot drinks  
  • Sweet grab and go snacks  
  • Salty grab and go snacks  
  • Fruit   
  • Toilets (indoor or Portaloos)  

​ENHANCED Pit Stops will have all of the services available at the SIMPLE Pit Stops but they will have enhanced food offerings which will vary by location. Examples of enhanced food selections include porridge pots, noodles, soup, hot catered food, sandwiches, pizza, sausage rolls etc to help keep you fuelled on this adventure.

Our Pit Stops are well stocked and they will focus around ‘real’ foods and snacks. We will not provide specialist sports nutrition products as we know that everyone’s choices vary here. You will have your own that you have trained with and the last thing you want to do in an ultra is try an untested gel and suffer the consequences! If you do wish to use gels or similar sports nutrition products, you should plan to bring your own and be self-contained. Don’t forget, we offer our drop bag service, so if you wish to lighten your load by sending a stash forward, we have support in place to help you with that.

Everyone should plan to bring their own salts / electrolytes. We will provide salt at the Pit Stops and if you haven’t tried Rat Race’s famous salted oranges yet, this could be your new favourite adventure snack! However, we won’t be providing salts or electrolytes in the form of to-go supplements. IE if you want salt tabs, capsules, or electrolyte drinks mixes (and we would encourage you to use these on a challenge as arduous as this) you will need to supply these yourself. ​  

We aim to cater as much as possible to a wide variety of dietary needs, every Pit Stop will have options for vegetarians and vegans, plus we have a box of gluten free/dairy free snacks for those with intolerances that are kept separate please ask our staff for more info when you arrive. While every effort is made to keep these snacks separate, we cannot guarantee there is no cross contamination from allergens such as gluten/peanuts due to the nature of the Pit Stop during a live event. Our hot food supplier is able to provide vegan and gluten free hot food choices. 

SUPPORT BETWEEN PIT STOPS  

The longest you will go between Pit Stops on the Rat Race 100 is around half marathon distance (13 miles). We advise you to complete the majority of your training runs and hikes carrying the mandatory kit so that when the event come around, you are accustomed to using it and comfortable carrying it with you. This includes water, snacks and the rest of the mandatory kit list. We have a mandatory minimum of 2L fluid, but we recommend 3L. If you make sure that you cover these distances regularly in training carrying the mandatory kit, water and snacks, you will be well prepared come event day (or days!).  ​ 

It will sometimes be possible for you to obtain additional support between our Pit Stops. If you have your own supporters, you are of course welcome to ask them to meet you at certain points along the route, whilst respecting all local access rules and being courteous of local residents.   

Additionally, there will be times when the route passes extra opportunities along the way, e.g. shops and cafes. If you do make use of these facilities, please bear in mind that you will technically be off-route whilst making these stop ins. This shouldn’t be a problem unless you find yourself at the back of the event. IE, you don’t want the arrows to be cleared away ahead of you whilst you’re sat having a pub lunch, for example! 

CLICK HERE FOR PITSTOP PROVISIONS

Pit Stop Locations

The below are the 2026 pitstop locations, please note some venues may change for 2027 but distances will remain approximately the same. 2027 venues will be 100% confirmed in the 2027 Essential Event Information guide, released in May 2027.

Pit Stop 1 SIMPLE: 8 miles

Dalmany Village Hall EH30 9TT

Pit Stop 2 ENHANCED: 19 miles

St Fillans Church Hall, KY3 0SW

Pit Stop 3 ENHANCED: 32 miles

COW Village Hall, KY1 4NR

Pit Stop 4 SIMPLE: 39 miles

Montrave Hall, KY8 6AJ

Pit Stop 5 ENHANCED: 45 miles

Colinsburgh, Town Hall, KY9 1LN

Pit Stop 6 ENHANCED: 58 miles

Kings Barn Hall, KY16 8SZ (hot food catering)

Pit Stop 7 ENHANCED: 67 miles

Scout Hut, KY16 9BE

Pit Stop 8 ENHANCED: 78 miles

Tayport, Larick Centre, DD6 9EA

Pit Stop 9 SIMPLE: 92 miles

Auchterhouse Village Hall, DD3 0QS

Cut Offs

RR100 Castle to Castle Ultramarathon is for everyone. It is designed to accommodate everyone from experienced 100 mile runner veterans, through to first timers covering the distance and setting out to walk every step of the way.   

We have designed this event so that it can be completed at 2.5 mph, which still leaves 8 hours lay time to take into account Pit Stop visits and even a good nap or two. Our cut offs are as generous as we can make them and they reflect that we really do want to see every one of you cross the finish line in Glamis.  

Cut offs are enforced, as this is a crucial part of our safety planning for the route, our logistical planning with all of the venues who kindly agree to host us, and finally, to look after the welfare of all of the crew who work day and night to support your efforts.   

Cut off times are applied to your departure time from the Pit Stop, NOT your arrival time into the location. There are NO cut offs times enforced from Pit Stop 1 – 5 to allow everyone to do as much of the course as possible. The cut off times for each stop are detailed below:  

PS1 - No enforced cut off 

PS2 - No enforced cut off 

PS3 - No enforced cut off 

PS4 - No enforced cut off 

PS5 - No enforced cut off 

PS6 – 1300 - 25th July 

PS7 – 1700 - 25th July 

PS8 – 2300 - 25th July  

PS9 – 0430 - 26th July 

FINISH – 0800 - 26th July 

We reserve the right to implement cut offs for participants before Pit Stop 6 if they are significantly behind the 48-hour completion pace and are unlikely to reach the next Pit Stop before the venue closes. This would only apply in exceptional circumstances where a participant's average walking pace has fallen well below 2.5 mph, making it impossible to reach the Pit Stop while it is still staffed and operational.

Toilets

Toilets will be available at all pitstop locations. Some pitstops will have limited toilets due to venue/landowner restrictions meaning there are toilets within the building but we are unable to augment with additional toilets outside so at busy times, there may be a small queue at certain pitstops. 

We have put together a map of public toilets located on the route for you to use, please carry some small coins (20p, 50p, £1) as some of them may be coin operated. 

Period Products

We’ve got your back...period! In our ongoing drive to increase female participation and inclusivity in our adventures, you will now find disposable sanitary bins in designated toilets and a box stocked with period products at every location where we provide toilet facilities because let’s face it, surprises are only fun when they’re cake-related! Whether you planned ahead or got caught off guard, we’ve got you covered so you can focus on what is important, enjoying the adventure ahead. If you ever reach a pitstop and cannot see these products, please ask a member of the crew who will be able to point you in the right direction! 

Supporters & Support Runners

Please find our breakdown of supporter guidance and access to pitstops below.

The below are the 2026 pitstop locations, please note some venues may change for 2027 but distances will remain approximately the same. 2027 venues will be 100% confirmed in the 2027 Essential Event Information guide, released in May 2027.

Pitstop 1 Dalmany Village Hall EH30 9TT  – This is a small village with on street parking, there is no dedicated pitstop parking. If you are attending this pitstop, please park respectfully and mindfully of local residents. Only participants are permitted inside the venue itself as it will be quite tight with a one way system enforce for flow of traffic. 


Pitstop 2 St Fillans Church Hall, KY3 0SW –
There is no dedicated supporter parking at this pitstop but there is plentiful parking elsewhere in the town.

A limited number of supporters will be able to access the venue but capacity is small so this is not a given. Please note it is important supporters do not stand in the road at the front of the hall as this is a very central and busy town location.


Pitstop 3 COW Village Hall, KY1 4NR
– No dedicated supporter parking but on street parking in the village. Large internal space for both supporters and participants to access.


Pitstop 4 Montrave Hall, KY8 6AJ
-      Dedicated car park at the rear of the building. Alternative parking through out the village and beyond. 

Good parking spaces here: https://maps.app.goo.gl/KhvhqwGQYEnvfarH9 which is before the pitstop. Or the car park at The Temple in Lower Lundin - https://maps.app.goo.gl/ax3xLrGdHocR9MPg7 after the pitstop. 


Pitstop 5 Colinsburgh, Town Hall, KY9 1LN
- No spectator parking and very limited parking nearby, we would discourage supporters from visiting this pitstop and find another location on the map to catch their #ratracer.

Alternatives on the parking and spectator maps. 

Pitstop 6 –
There are strictly no supporters able to access pitstop 6 whether by foot or by vehicle. This is a very small village and the pitstop venue is also small so it is vital supporters respect this and do not attend pitstop 6.

If you have a support runner planning to join you from this point or you have supporters wishing to see you, there is a beach car park HERE. This is 1 mile further on from the pitstop which is a great meeting point of support runners and supporters. There is also public toilets available here.

Our advice would be to get into PS6, get changed, have a rest, take food onboard etc before heading out and meeting supporters 1 mile down the course at the above car park.

Pitstop 7 Scout hut in St Andrews
– There is no dedicated supporter parking. Utilise the huge parking spaces indicated on the spectator's map. 

Options for parking in Guardbridge and Tentsmuir.

Pitstop 8 -
Huge pitstop with loads of space for supporters and participants to visit and park.

Pitstop 9 –
This is a tiny village hall with very minimal parking. This late on in the course, participants should be well spaced out so the flow of supporters should be less and you may be able to get parked but please be respectful and mindful of local residents if parking in the village.

Glamis Castle (finish) - Approach the castle down the main drive and follow signage for specator parking and the illuminated finish line. Exit will be the same route. Park in designated field and approach the finish venue on foot. 

During the day you will need to inform the parking marshals on the gate that you are here for the Rat Race event and not the main castle attractions.  

SEE SUPPORTERS SUGGESTED TRAVEL MAP HERE

 

General Guidance

We understand that you may have people attending the event who wish to support you throughout your adventure. A support team is not necessary to take part in the Rat Race 100 but for those who are using a support team here are the rules and guidelines of how you can interact with them below. 

  • Supporters must avoid driving the route where possible, they should use main roads to move between locations as indicated on the Spectator Google map. We recommend you choose 4 - 5 Pit Stops to see your runner at throughout the course instead of trying to get to every one.

  • Supporters and any planned support runners must be self-contained in their own vehicle, and you cannot have more than one designated support vehicle. 

  • Some Pit Stops cannot allow Supporters inside due to venue size restrictions. 
  • Supporters cannot access event resources such as Pit Stop food, medics, toilets, sleep stations for their own use.

  • ​Support runners can join from PS3 onwards.

  • Support runners must carry the mandatory kit, especially if they are running through the night.   

  • Support runners should be confident, self-supported and not rely on any Rat Race event medics, food, water or resources. Any attempt to access event resources will be denied by staff, our focus must remain on the paying participants, and we will not divert any resources to assisting support runners. If a support runner needs assistance or picking up they MUST rely on their support team to pick them up, they will not be able to access the sweeper bus service. 

  • You may only have one support runner with you at any time on the course. We have permissions in place for a certain number of runners on the route with local authorities and we cannot exceed this. 

MANDATORY KIT

You don’t need us to tell you that taking on 100 miles is no small feat and you must ensure you are fully prepared and kitted up for this epic! 

The number one reason for #ratracers not reaching the finish line is because they get too cold. Do not let the fact is it July fool you, conditions can vary massively and especially when night falls and you are tired, it can get very cold.​ 

The mandatory kit requirements are in place not only to give you the best chance of taking on the adventure but ultimately for your safety. Should you be unable to continue the event and require assistance, the correct equipment will help ensure you remain as safe, warm and dry as possible while waiting for help.​ 

There will be random kit checks at various pitstops and at the start, with a particular focus at between PS3 - PS6 as typically this is when most #ratracers move into the first night. Any #ratracer found without the mandatory kit will not be permitted to continue. These rules are non-negotiable and are designed to protect both you and our event staff. 

Please review the full kit list carefully and ensure you carry every item. Your preparation could make all the difference, not just for finishing the challenge but for staying safe while doing so. 

Download the Mandatory Kit List

KIT CHECK

We have outlined why carrying each item of the mandatory kit is essential for your safety and success during the event within the document above. Please be aware that there will be random kit checks at various pitstops and at the start. We reserve the right to check any item of mandatory kit during the event and you will be unable to continue should you not have required kit. 

RAT RACE STORE

As a #RatRacer you now have a 15% discount in our store so you can get kitted out for your next adventure. Use the code RATRACE15 to save 15% on full priced kit only, excludes event specific merchandise and bundles.

Taped up feet