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Trail Running Calendar near Lewknor 2026-2027

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Explore the top trail runs near Lewknor for 2026-2027! We've gathered 130 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

March 2027
A 17.5 miles clockwise boundary trail race around Ashridge Estate, starting and finishing at Aldbury Recreation Ground, with water, a finisher gift and prizes.
A two lap multi terrain 10 km trail race on Easter Monday around Mortimer Fairground and local woodlands, with a canicross option, chip timing, medal and free race photos. The undulating course is not suitable for pushchairs or wheelchairs.
April 2027
Trail run in Windsor on 4 April 2027 offering 10K and Half Marathon routes through Alexandra Gardens with Windsor Castle as a backdrop.
Scenic mixed terrain races along the Thames at Remenham Farm in Henley on Thames. Options include a Half Marathon, a 10K and a Junior Race with marked trails, marshals, chip timing and post race goodies.
Races on the Thames Path at Wraysbury Skiff & Punting Club in Runnymede offering Marathon, Half Marathon and 10 km courses with marked turnaround points and stocked checkpoints.
A 50K trail ultra along the Ridgeway in the Chiltern Hills, starting at Berkhamsted Castle and finishing in Wendover, with three checkpoints and a 9 hour limit.
Windsor 50 offers supported looped trail routes of 50 km, 25 km and 10 km from Windsor Racecourse through the Great Park, Thames Path and Runnymede.
A guided 42.2 km trail run through the Chiltern Hills with qualified Run Leaders, checkpoints, mandatory trail shoes and a wooden finisher's medal.
Multi-terrain 5 km and 10 km races at Ibstone with routes through Wormsley Estate plus a 1 km or 2 km Run in Colour for ages 4 to 11.
A multi terrain run at Dummer Down Farm on 18 April 2027 offering 10 km, Canicross 10 km and a half marathon with a finisher medal and a Dell pint cup.
A multi day trail series around the Thames offering 250, 150 and 100 mile options with GPX maps, checkpoint support and GPS tracking on mainly canal and riverside paths.
An untimed inflatable obstacle event in St Albans on a 2.5 km lap with distances from 2.5K to 15K, medals, music zones, and on-site facilities.
May 2027
Rapid Relays at Culden Faw Estate on 2 May 2027 offers 4 km loop relay racing for solo runners, pairs and teams amid woodland and Chilterns views.
A guided 30 km trail run through the Chiltern Hills with technique instruction, checkpoints, refreshments and a finisher's medal near Tring Station.
A chip timed 5 km and 10 km road and trail race at Haddenham Community Junior School on 9 May 2027 with early bird entries and optional event T shirts.
Two days of Spartan obstacle racing at Culden Faw, Henley-on-Thames, featuring Sprint, Super, Beast and Kids races along a riverside course.
Several distances are available: 5k, 10k and 20k routes around Deddington. The event is open to all ages and organised to raise funds for Deddington Primary School PTA, Deddington PFSU and the Firefighters Charity via Deddington Fire Station.
A weekend of waymarked trail runs and walks at Mapledurham House near Reading, featuring ultras, a half marathon and supported marathon-length walks.
A 50 km multi terrain ultra in Maidenhead along the Thames Path, Jubilee River and Green Way with chip timing, four aid stations, live tracking and a cut off of 8 hours 57 minutes.
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