Click an event for full event details, location, route, sustainability, what's included and how to enter.
A new and totally unique running challenge where you aim to run 10 x 5K laps which get faster the more you complete. How far can you go?
Enjoy a trip up the Leeds and Liverpool Canal this summer, all along the flat and even towpath. This event is perfect for runners of all abilities.
ATW brings you the St Albans Summer 10K with a twist! Flat, fast and chip-timed with pacers to help you achieve a PB, plus buzzing event village for all the family with music, play zone and ice cream.
Run 5K on a private estate surrounded by unparalleled scenery making it one of the most picturesque events in the area. Enjoy the journey at your own pace.
Run 10K on a private estate surrounded by unparalleled scenery making it one of the most picturesque events in the area. Enjoy the journey at your own pace.
The Bright Skies 10K is a thrilling daytime trail race following an undulating yomp through Surrey's rolling hills and the Denbies Estate in the Surrey Hills.
Come and join It's Grim Up North Running at Saltaire for this brilliant pop up Summer Series. Jumble medal, beer or soft drink and sweetie bag for all runners.
Come and join It's Grim Up North Running at Marsden for this brilliant pop up Summer Series. Jumble medal, beer or soft drink and sweetie bag for all runners.
A beautiful and historic 10K in the Ogwen Valley and one of the trail running events as part of the Snowman multi-activity weekend.
This fantastic trail route explores stunning views of Dunster Castle, ancient hill forts and wonderful trails through the estate woodlands and hills with magnificent views at the top and great medal!
Enjoy a summer run in Bingley this year through stunning Yorkshire countryside over a variety of terrain including sections of towpath, woodland and fields to finish with lots of lovely goodies.
Come and join It's Grim Up North Running at Rodley for this brilliant pop up Summer Series. Jumble medal, beer or soft drink and sweetie bag for all runners.
Stunningly scenic riverside route along the Thames towpath. Flat, fast and very runnable with great runner support. The marathon on the same day was previously rated one of the top 10 UK marathons.
This popular racing gem returns to sparkle for another year; prepare to be captivated by racing joy! A beautiful 10K course taking runners on the quiet country lanes around the stunning estate.
Come and join It's Grim Up North Running at Cromwell Bottom for this brilliant pop up Summer Series. Jumble medal, beer or soft drink and sweetie bag for all runners.
One Fyne Night is a beautiful, friendly and welcoming, Gold award-winning 10K summer evening trail running event set in the Fyne Court Estate in the Quantock Hills National Landscape with top reviews!
A seriously flat and rapid course with downhill sections along the coast to finish in the final furlong of Scotland's oldest racecourse with a grandstand finish. Come and be a part of it!
It's the crash of waves and the sea-salt that lingers in the cool coastal air. It's your moment to fly along the promenade in this cracking 10K. It's a seaside racing extravaganza!
Come and join It's Grim Up North Running at Bingley for this brilliant pop up Summer Series. Jumble medal, beer or soft drink and sweetie bag for all runners.
Woohoo the last in the Summer Series for 2025. Come and join It's Grim Up North Running at Kirkstall for this brilliant pop up Summer Series. Jumble medal, beer or soft drink and sweetie bag for all.
Your race, your pace, your distance! 10K runners will explore the Goldling Hills route which is on road and receive a special bespoke medal too.
A beautiful 10K trail race on the South West Coast Path for runners (and walkers) of all abilities with chip timing and medals for all plus an uplifting festival vibe!
Enjoy a flat trail run from the coast at Hornsea in East Yorkshire on an out-and-back route along the scenic Trans Pennine Trail with lots of treats for all finishers.
A fully closed road course set in the world-famous Yorkshire Dales, it's set to be a stunner in every sense with 1000s of runners and cheering crowds plus feed stations and party atmosphere!