Trail Running calendar near Stambourne 2026-2027

A looped trail event at High Lodge Thetford Forest offering distances from 5k to ultra marathon, lap-based formats, on course aid at the lap point, medal options and refreshments at Oak Lodge. Part of entry fees support forest upkeep.

Seven consecutive days of timed running on certified out and back routes along the River Thames in Walton on Thames. Distances from 5 km to ultra are available and finishers earn daily mementos plus a seven day lantern medal set.

A night running challenge at Hyde Hall Farm offering twelve hour or six hour shifts under the stars. Head torches are required and hot drinks plus an aid station are provided with a medal for every finisher.

A circular Half Marathon through Thetford Forest on mixed hard-packed and grassy trails, manually timed and traffic free. The event is cupless, offers optional eco friendly medals and podium trophies, and has a 3.5 hour cut-off.

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.

A 54 mile circular ultra and a 26.2 mile marathon from Brixworth Country Park through Northamptonshire trails, canal towpath and roads, with checkpoints, GeoTracks real time tracking and an over 18 age limit.

Inflatable 5K in Huntingdon on Saturday 10 April 2027 is an untimed inflatable obstacle course with music zones, finisher medals and food vendors; choose from 2.5k, 5k, 10k or 15k options with on-course water and toilets.

The Rosebud Marathon covers 26.2 miles of Northamptonshire trails, roads and canal towpath, starting near Hartwell and finishing at Brixworth Country Park. The single line course includes two staffed checkpoints and live GPS tracking for co..

An out and back ultra on the traffic free Brampton Valley Way that pairs Market Harborough and Northampton in a county competition, covering 45 km with timing mats at both ends, aid stations, tunnels and a seven hour cut off.

A running festival at Haughley Park, Suffolk with looped courses through pathways and woodland, onsite parking, lap aid station and bespoke finisher medals. Distances range from 5k to ultra marathon.

Forest trail runs at High Lodge in Thetford Forest on 11 April 2027 with 5 km, 10 km and a new half marathon options. The chip timed event is fully supported and all finishers receive a medal, merchandise, snack and drink.

A 50K trail ultramarathon across the Chiltern Hills from Berkhamsted Castle to Hampden Meadow, routed via Ashridge, Ivinghoe Beacon, Coombe Hill and Whiteleaf Hill. Fully marked course, three checkpoints and a nine hour cutoff.

Windsor 50 is a supported trail event from Windsor Racecourse offering 50 km, 25 km and 10 km looped routes through the Great Park, past Windsor Castle and along the Thames Path, with rest stops, medical teams and GPS tracking.

Experience a guided marathon through the scenic Chiltern Hills and the historic Ridgeway. This supported team run features qualified leads, technical trails, and rolling hills with 500 meters of ascent.

Three town races across a Bank Holiday weekend in West Sussex offering 10 mile, 10k, mile and fun runs plus marathon and triple mile combos. A virtual marathon runs between 17 April and 3 May 2027.

A scenic *10 km* trail race on Sunday 18 April 2027 around the Nene Valley, starting and finishing at KC Active in Kings Cliffe. The circular, waymarked route uses farm tracks and disused railway lines and features a staffed aid station.

Ibstone Circle on 18 April 2027 offers multi-terrain 5 km and 10 km routes through Wormsley Estate with a steep section called the Ibstone Kicker, plus a children s Run In Colour with 1 km and 2 km options.

A multi-distance canal and riverside ultraseries based at Streatley-on-Thames, featuring TR250, TR150 and TR100 with GPS tracking, checkpoint support and required navigation using provided GPX files and maps.

An inflatable obstacle-course event in St Albans on 24 April 2027, featuring large inflatables, five music zones and multiple lap distances. Family-friendly rules apply, and every finisher receives a medal and goodie bag.

An alternative to the London Marathon at Walton on Thames featuring a UKA certified 3.28 mile lap. Options include full and half marathon or a seven hour timed event, with a 150 mm finish medal for participants.