Trail Running calendar near Ninfield 2025-2026

We have found 310 Trailruns within 80 miles of Ninfield. See below where and when you can find the races.

Run spring trails across Hertfordshire farmland at the Stort10 in Hatfield Broad Oak on Sunday 17 May 2026. Choose 10 mile or 5 mile, earn a finisher medal and t shirt or have a tree planted, with prizes and live timing.

Explore Canterbury on foot at the Canterbury City Race European Tour from 22 to 24 May 2026. Three lively urban orienteering races send you through the medieval centre, cathedral quarter and university campus for a fast weekend of navigatio..

Explore Canterbury's historic centre in a time trial orienteering, with 5 mile and 5k courses past King's School, Westgate Gardens and St Augustine's Abbey. Fastest time wins and finish is at Canterbury Christ Church University.

The South Downs 50 km runs along the South Downs Way from Falmer to Eastbourne, finishing on the white cliffs at Beachy Head. Mostly runnable trails and 3,500 feet of climb make this a scenic coastal challenge for trail runners.

UTMB Index

Take on the London to Brighton Ultra, a 100 km route from Richmond to Brighton with about 1500 m of ascent and a two day daylight option with an overnight midpoint. Fully supported with covered rest stops, medical teams, transfers and a fin..

UTMB Index

The Fox invites trail runners to Surrey on 23 May 2026 with 20K, 41K and 62K routes starting from local villages. Courses are well marked with regular aid stations and a shared finish in Godalming.

Tackle the stunning Seven Sisters Half Marathon on the South Downs, a 13.5 mile single loop that crests the iconic cliffs, crosses Beachy Head and winds through Friston Forest. Expect rolling hills, mostly runnable trail and unforgettable c..

Tackle a scenic 26.2 mile marathon across three laps of Richmond Park, with rolling hills and beautiful parkland views. Chip timing, aid stations, medical cover and a lively finish make this a rewarding London park marathon for seasoned and..

Discover Ealing on foot at the Queen of the Suburbs Ultra, a single borough trail event offering a scenic 50k ultra and a friendly 25k loop. Wind through parks, canal paths and Horsenden Hill for leafy views across west London.

Join the Rebellion 10km on Monday 25 May at Riverwoods, Marlow, for a scenic trail along the Thames including a crossing of Marlow Bridge. Finishers receive a medal, a Rebellion beer or non alcoholic alternative and a branded pint cup.

Run the Beat the Sunset 50 km ultra in Maidenhead, a scenic single lap mostly off road along the Thames Path and Jubilee River. Expect checkpoints, live timing and a finisher medal as you chase the sunset.

Run the full 86 mile Ridgeway National Trail from Ivinghoe Beacon to the Avebury Stones, tackling rolling chalk ridges and ancient landscapes within a 28 hour cutoff. A tough but rewarding UTMB World Series index race with full support.

UTMB Index

Enjoy a supported 50 km from Rochester to Tonbridge along the scenic Medway Valley Walk on mostly flat towpaths and trails. Aid stations, GPS tracking and the Tonbridge athletics track finish add a polished riverside vibe.

Take on the Castle Trails 30 km on 30 May 2026 and follow the River Medway from East Farleigh to Tonbridge in a scenic point to point trail run. Riverside towpaths, country park views and a finishing lap on the Tonbridge athletics track mak..

Run 60 km along the ancient Ridgeway from Ivinghoe Beacon to near Wallingford across chalk ridgelines and rolling downs. With 1000 m ascent, a 10 hour limit and UTMB World Series status, this scenic ultramarathon tests endurance and pace.

Run through Southampton Common on 31 May 2026 amid woodland, lakes and wetlands. Choose half, 10K, 5K or junior distances and enjoy a lively event village with food, freebies and a sustainable focus.

June 2026

Explore the Surrey Hills on a guided 13 mile trail run from Guildford, passing St Martha's Hill, Shere and the North Downs Way. Run as a friendly group at about 10 minutes per mile with gear trials and evening torch runs.

Event overview The event takes place on Friday, 05 June 2026 as a 7 hour timed challenge. Participants may run any distance they choose within the time limit. The minimum distance to be an official finisher is 3 km. The normal lap length is..

The Sundowner Trail Marathon on 6 June 2026 is an evening 27 mile trail through saltmarsh, canal towpaths, vineyards and forests. Limited to 50 runners, this intimate race offers checkpoints, a finish memento and a bespoke local beer.

Join Blended Trails Backyard Ultra at Chilton Manor Farm for a test of endurance: run a one hour loop each hour until only one runner completes a lap. Enjoy private trails, camping, great fuel stations and a winner takes all prize.