Trail Running calendar near Newmarket 2025-2026

Run the Rosebud Marathon, a scenic 26.2 mile leg of the Rose of the Shires Ultra across Northamptonshire with roughly 60% trail and 40% road. Enjoy varied terrain, aid stations and live GPS tracking to Brixworth Country Park.

Run the Battle of the Brampton Valley Way on April 12, a scenic out and back on traffic free rural trail with 14 or 28 mile options. Expect tunnels, gentle climbs, regular aid and a friendly Northamptonshire atmosphere.

Take on the Haughley Festival of Running at Haughley Park Suffolk, with distances from 5k to ultra and a cap of 300 entrants. Enjoy undulating park and woodland laps, secure on site parking and a bespoke finishers medal.

Run a scenic 10k trail loop through the Nene Valley countryside, over green fields, farm tracks and old railway lines. Fully marked with an aid station, this spring race is ideal for runners wanting a country escape.

Discover the Windsor 50 Ultra Challenge, a looped Great Park and Thames Path event offering 10 km, 25 km and 50 km options with Castle views and support along the route. Walk, jog or run from Windsor Racecourse and enjoy a lively festival a..

Tackle the Chiltern Ridge Classic 50K on 18 April 2026 along a scenic 51K Ridgeway route via Ashridge, Ivinghoe Beacon and Whiteleaf Hill. Limited to 400 runners, this UTMB race delivers big views, full support and a true trail challenge.

Run through the sweeping Thoresby Park estate with wild deer and long horn cattle, choosing routes from a 2 km family run up to a half marathon. Family friendly and canicross allowed on most distances, with medals and scenic countryside fin..

Take on the Roman Ramble at Billingford Lakes for a scenic trail challenge from 5k to ultra with mixed tarmac, grass and rugged paths. Limited to 300 entries, cupless event so bring your own bottle and finishers earn a bespoke medal.

Run scenic, undulating trails across Barningham Estate with 10k, 20k and 30k options for all abilities. Race for Little Lifts and turn your miles into care boxes while enjoying on course support and a festive finish.

The Trident Grantham Triathlon will take place in Grantham on Sunday 26 April 2026.

Take part in The Other Run in Bury St Edmunds on 26 April 2026 with 5k, 10k, half and marathon options on scenic country roads. Enjoy a bespoke finisher medal, friendly atmosphere and a seven hour marathon cutoff.

Saturn’s Midweek Chasing Numbers 7-Hour Time Challenge is held at Wraysbury Skiff & Punting Club on the River Thames. The event is designed to be affordable and flexible, inviting all abilities to run or walk within a 7-hour window. Partici..

Join the 2026 Heritage Run in Thorpeness on 1 May for scenic mainly off road 10k and half marathon distances, plus a dog run 10k. Organised by local volunteers, the event supports charity and has donated over £45,000 to date.

Take on the iconic Thames Path 100 from Richmond to Oxford, 100 miles of scenic riverside trails and historic towns. Enjoy waymarked routes, plenty of aid stations and a supportive ultra atmosphere for a true point to point challenge.

Run a scenic woodland course at Culden Faw Estate on 3 May 2026 with solo, pair and team relays plus timed 5K, 10K and the Henley Downhill Time Trial. Expect gentle undulations, a climb before 3 km and a long downhill finish with chip timin..

Join a guided Box Hill Vertical KM group run near Dorking for a tough 12.5 mile route with about 1000 m of climb through woods, heath and open fields. Enjoy expert guidance, technical terrain and a social finish.

Tackle the Bat Challenge at Beacon Hill Country Park: a six hour off road loop where you choose your pace and complete as many 3.3 mile laps as you can. Expect a steady climb to scenic high points and a fun, supportive atmosphere.

Challenge yourself at the Holy Trail Festival of Running on 9 May 2026 in Oulton Broad, Lowestoft. Choose a scenic 50 mile or 50 km route with full support, checkpoints, GPS tracking and a warm finishers meal.

Take on the Chiltern Hills 100K, a scenic but testing ultra with over 1800m of climb through Ridgeway and Ashridge landscapes. Limited to 250, this TRA licensed UTMB index race combines marked trails and excellent support.

Join a friendly, inclusive weekend of trail running and festival fun at scenic Deene Park near Corby on May 9 and 10 2026. Pick from short loops, an evening 10k, a hilly half marathon or the full challenge, with medals for all finishers.