Swinsty & Fewston Reservoir Autumn Day 4

From It's Grim up North running
- Date Sun 9th November 2025
- Time 09:00
- Location Swinsty & Fewston Reservoir Car Park, North Lane, Otley, LS21 2NP
- Price £25.00 - £41.00
- Races 4 races
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Event summary
Participants can choose from a variety of distances, including a Half Marathon, 20 Miler, and Marathon, all starting at 9:00 AM. With well-stocked feed stations every three miles, a marshalling team to guide you, and a bespoke medal waiting for you at the finish line, this event promises to be a fantastic experience. Whether you’re a seasoned runner or looking to take on a new challenge, the Swinsty & Fewston Reservoir Autumn Day 4 is the perfect way to enjoy the great outdoors while achieving your running goals. Don't miss out on this opportunity to embrace the beauty of autumn while running with the community!
Swinsty & Fewston Reservoir Autumn Day 4
Sun 9th November 2025

Organiser's Description
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- - - Description
- - - Whether you want to run one day, all four or anywhere in between this is a beautiful route. The 6.6 mile loop takes you around both Fewston and Swinstey reservoirs. In previous years the copper colours of the turning leaves and the stillness of the mainly off-road route has been an ideal setting.
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- - - Whats included
- - - Elevation: Undulating
- - - Terrain: Good Trail
- - - Feed/drink stations every 3 miles
- - - Marshalled and signed course.
- - - Bespoke medal and lots of treats for all finishers.
- - - Public Toilets are available in the carpark
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- - - Getting to us
- - - Registration: https://w3w.co/pianists.curl.fail
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- - - Parking is co-located with registration in a public pay and display area.
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- - - Race and times
- - - Registration Opens from 8am – please allow yourself 1 hour to park, register and use the loos.
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- - - Our races are licenced from the Trail Running Association
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- - - 6.7 miles 9:00 start
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- - - Half Marathon 9:00 start
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- - - 20 Miler 9:00 start
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- - - Marathon - 9:00 start
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- - - During the race and important things to note:
- - - We try to be cup-less: Our feed stations are normally around every three miles and offer drinks and a range of food but please bring your own re-usable cup or bottle.
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- - - Headphones: Most of our courses are off road but we still prefer you not to wear earphones and due to oncourse incidents, we have taken the decision to ask you not to wear large over ear headphones. These block out any other sounds and don't allow runners to hear marshals, vehicles or other users of the route. If you do need to wear earphones, then please use bone conducting earphones or "one in one out" in ear pieces. Please note, there may well be unmarshalled road crossings.
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- - - Transfers/Deferrals: You can self-serve your transfer or deferral either on the Grim Up North website, this is a free service. Please try not to change your event or details on the day as it causes delays and queues at registration. Please note if you need us to transfer your entry we may apply a £5 charge.
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- - - If you are struggling, injured or want to retire please notify the closest marshal.
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- - - We no longer mail out a race brief as most of the information is here on the website however we advise you to visit our FAQ section and join the “Grim Up North Chat” group on Facebook which will help with any other questions you have.
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Races
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20 Miler
Sun 9th November 2025 (09:00)
£37.00
UK Athletics (UKA) save £2.00
Trail Running Association (TRA) save £2.00
Booking for more than 1? -
6.7 Miles
Sun 9th November 2025 (09:00)
£25.00
UK Athletics (UKA) save £2.00
Trail Running Association (TRA) save £2.00
Booking for more than 1? -
Half Marathon
Sun 9th November 2025 (09:00)
£30.00
UK Athletics (UKA) save £2.00
Trail Running Association (TRA) save £2.00
Booking for more than 1? -
Marathon
Sun 9th November 2025 (09:00)
£41.00
UK Athletics (UKA) save £2.00
Trail Running Association (TRA) save £2.00
Booking for more than 1?
Swinsty & Fewston Reservoir Autumn Day 4