Croft Motor Circuit Marathon
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Event overview
The Running GP Croft Motor Circuit event takes place on Sunday 15 March 2026 at Croft Motor Circuit near Dalton-on-Tees, Darlington. It is organised by RunThrough in partnership with Darlington Harriers & Athletics Club. The course is a traffic-free tarmac motor racing circuit that has hosted motor racing events since the 1920s. Entry fees listed range from £26 to £80.
Race details
Distances offered:
- 5K
- 10K
- 10 Mile
- Half Marathon
- 20 Mile
- Marathon
- RunThrough Foundation Place (no fundraising required)
Entries include a unique themed medal, free race photos, chip-timed results and post-race goodies. Each kilometre on the course is marked with distance flags and event marshals will guide runners around the route. The event village will provide food and drink options and free partner giveaways at the finish. An event t-shirt is available at a discount when purchased with entry. RunThrough also offers membership tiers that can reduce entry costs and provide additional discounts and guest passes. Visit the organization's website for the most recent information.