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Trail Running Calendar near Stamford 2026-2027

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Explore the top trail runs near Stamford for 2026-2027! We've gathered 35 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

February 2027
A 5k canicross at Irchester Country Park on mixed woodland tracks, with staggered starts, first aid support, medals and trophies for top finishers. Recommended kit includes trail shoes and a canicross harness; free race photos are provided.
Two winter trail races in Northamptonshire offering multi terrain routes and distances from 5K to 15K across Irchester and Brigstock country parks.
Lap-based timed event around Grafham Water offering distances from 5 km up to ultramarathon with a six hour limit and a bespoke finisher medal.
March 2027
Fully marked trail races of 10k and half marathon around Pitsford Water from Brixworth Country Park, with water stations, mandatory kit requirements and finish medals.
April 2027
A 54 mile circular ultra and a 26.2 mile marathon through Northamptonshire trails, roads and canal towpaths with checkpoints, GPS tracking and relay options.
Inflatable obstacle course in Huntingdon on 10 April 2027 with giant inflatables, multiple distances and family friendly entry rules.
A flat out and back 45 km ultra along the traffic free Brampton Valley Way with a Leicestershire versus Northamptonshire team competition.
A scenic 10 km trail race in the Nene Valley, starting and finishing at KC Active in Kings Cliffe with a fully marked circular route and on-course aid station.
May 2027
A two-day trail running festival at Deene Park near Corby offering 10k, 21.1k, 25k challenges and a combined 56.1k Quest with medals for finishers.
Multi-distance multi-terrain running event around Naseby, Northamptonshire, with races from 10K to a 35 mile ultra and alternating course direction each year.
A Pretty Muddy 5k obstacle course at Braunstone Park on 15 May 2027 combining grass and path with climbs, crawls and slides. Waves start every 15 minutes, participants must be 13 or older and there is a minimum fundraising target of £50.
Multi distance trail event at Grimsthorpe Castle Estate featuring a 10 mile loop, marked course, medics, on site camping and options from 10 to 100 miles including a team relay.
June 2027
Obstacle course races at Belvoir Castle from June 18 to 20 2027, offered as a Trifecta Weekend with Sprint, Super, Beast and kids race options.
A muddy 5k obstacle course at The Rutland Showground in Oakham with staggered start waves and an age limit of 13 and over. Entry includes a fundraising pack, back sign, training support and a finishers medal.
A 24 hour obstacle course at Belvoir Castle on 26 and 27 June 2027 with individual and four person relay categories, cold water and electric obstacles, and pit amenities.
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