This is the mandatory kit list for Sea to Summit UK adventures.

Subject to small changes depending on weather conditions.

• Ultra running vest or Multisport backpack

• Trail running shoes

• Hydration bladder or bottle with a capacity of at least 1L. We will increase this to 2L if the forecast is hot and dry.

• Snacks or sports nutrition totalling a minimum of 400kcals on you at all times as emergency supplies.

• Hat or buff

• Gloves

• Collapsible cup for hot drinks

• Waterproof jacket with taped seams

• Survival bag NOT blanket

• Headtorch

• Basic first aid containing at least a roller bandage, paracetamol, assorted adhesive dressings, sterile absorbent materials such as gauze to compress bleeding wounds.

• Whistle

• Fully charged phone

• Method of payment, card, cash, apple pay or similar

• Full leg cover such as leggings (they can be the ones you are running in)

• GPS Tracker (picked up at Registration)

• Event number 

We reserve the right to add additional items if the forecast is looking turbulent, these may include but are not limited to:

• Waterproof leg cover

• Thermal mid layer

Yes, there are cut-offs on this event, they are listed below and set at a 3mph pace: 

PS1 6.5 miles 1000

PS2 14 miles 1300 – the last stop before your ascent of Scafell Pike

Maiden Castle 20 miles 1700

PS3 26 miles 1920

It is worth knowing that the course may change if we deem it prudent for your safety or for other operational or weather-based reasons, and we must always reserve the right to do so. Please always follow our arrows and signage over any gpx files you may download.

You can download the GPX file here.

Rat Race require you to be over 18 on the day of Registration for this adventure.

Our Pit Stops are designed to support you on your ultra adventure. They are places where you can access facilities such as toilets and medical help if needed, you can also interact with the Rat Race staff at these touchpoints. We aim to provide you with some staples to enhance your own adventure nutrition plan, these will include as a minimum:

Water

Hot drinks

Salty snacks

Sweets

Fruit

You should not solely rely on Pit Stops for your nutrition and you should use it to augment your own supplies. We endeavour to cater to a wide range of dietary needs but due to the nature of operation we are unable to guarantee there is no cross contamination. If you have a severe allergy, we recommend bringing your own stash with you.

If you find yourself unable to join us on the start line of this event, you are able to transfer your entry into an event credit voucher once for use on a new entry into an event of your choice. Transfers must be requested within the qualifying transfer window to be accepted and processed. Credit vouchers are valid for 12 months from the date of issue. Credit vouchers are exempt from the transfer process. To find out more information and how to submit a request, view of full transfer policy HERE 

You can earn our epic gold Sea to Summit Trilogy medal by completing all 3 events in the series. You can do this all in one year or take it over 2 or 3. When you cross the finishline of your final event in the set you will be awarded your Trilogy medal at the finish!

Parking: Park at our event car park (approx. 3 miles from the start line) by grabbing a parking pass for £10 per car via your RR account and then hop on our FREE shuttle bus from the car park to the start line. You do not need to book a seat for this shuttle. This will get you to the start line on time pre-event and be operating all afternoon to get you back to you car once you've crossed the finish line!

Where to stay: The Lake District is not short of accommodation options! Our start is in Seascale which has a handful of seaside B&Bs and a local campsite available or you could look further up and down the coast. Please remember it takes longer than you think to drive anywhere in the Lake District! For example Windermere is only 50 miles away from our start line but that will be about a 90min drive.

You can view our current volunteer positions here. You can earn Rat Race Event Credit to use on a future event entry or you can rope your supporters into volunteer while you're on the course! Volunteer credit vouchers can be gifted to others.

Registration and tracker collection is on Saturday 0530 - 0715 Seascale Sports Hall (CA20 1PU)

You are very welcome to fundraise for any charity close to your heart while taking part in the event. Please note, however, that our Charity Refund Offer applies exclusively to participants fundraising for Children with Cancer UK.

Click 'Enter' and sign into your Rat Race account and follow the sign up procedure. If you need any assistance please drop the customer service team an email on events@ratrace.com

Add Refund Protect to your booking during purchase and receive a full refund of your entry fee if you are unable to attend the event due to a qualifying unforeseen circumstance. PLEASE NOTE this protection is with our 3rd party partner Refund Protect and NOT Rat Race. In the event you make a refund application this is administered by the Refund Protect customer service team, Rat Race are not privy to the application and cannot intervene on your behalf to influence the outcome determined by their team.

To add Refund Protect (administered by a 3rd party) to your Rat Race booking simply select this option when presented during the entry process. Refund Protect cannot be added retrospectively. Rat Race will then send you name and booking details to Refund Protect in order to protect your transaction with them. If you opt to pay in instalments and transfer your entry before the entry cost is full paid you will be liable to ensure the cost of Refund Protect has been fully covered. This total amount will be deducted from any Rat Race credit due through the transfer process or you will be invoiced by Rat Race for the outstanding amount as Rat Race have paid this on your behalf to Refund Protect at point of entry. 

Start time: From 0700

Start Location: Seascale beachfront

Finish location: Seascale Sports Hall (CA20 1PU)

The Lake District is England’s picture-perfect  mountain mecca and the landscape plays host to some of the most beautiful trails in the country. From our seaside startline we head inland on quiet country lanes, towards the brooding peaks beyond. Hitting the trails in Wasdale, we will trace the shore of the imposing Wast Water before our glorious ascent of Scafell Pike begins. The descent traces a different descent to come full circle to where you commenced your journey back at the coast.

Trilogy pass terms and conditions

• The Trilogy pass gives you a discounted solo entry into all 3 UK Sea to Summit events in one year.

• You cannot use the Trilogy pass to enter 3 events over multiple years.

• Trilogy passes cannot be shared. The same person must take part in all 3 events.

• Upon completion of your final event in the Trilogy you will be awarded your special edition Trilogy gold medal at the finishline in Scotland.

• Trilogy passes count as 1 entry into 3 events and are not 3 separate event entries. You cannot transfer individual events on the pass.

• Trilogy passes will automatically be reserved a place in the Trilogy only wave/s of each event.

• Once you have taken part in the first event the remaining events cannot be transferred if you can no longer attend them.

• You may transfer the entire pass as per our standard transfer terms and conditions. The deadline to transfer your 2026 Trilogy pass is the 5th August 2026.