Trail Running calendar near Olney 2026-2027

We have found 417 Trailruns within 80 miles of Olney. See below where and when you can find the races.

Tackle scenic trails on the North Downs and Greensand Ridge with three distances from 15 to 30 miles at the Sevenoaks Circular Challenge. Warm checkpoints, a hot finish meal and friendly club support make it a welcoming endurance day out.

Run the DirtRun Wyre Wizard Trail at Wyre Forest on 15 March 2026, choosing the Half Marathon 13 miles or Super Seven 7.6 miles through ancient trees and rolling trails. Expect marshals, race timing and a special finishers medal.

Take on Phoenix Running's Octopus Run on 15 March 2026 at Walton on Thames for a scenic towpath challenge along the River Thames, with distances from 5 km to ultra and flexible start times. Finish your effort and collect a bespoke finishers..

Join the Pendock Spring Chicken Run on 15 March 2026 for scenic Worcestershire routes with 10K, 5K and a 1K fun run for all ages. Enjoy medals, prizes and help raise funds for the local school.

Join Gratitude 25KM 2026 in Broxbourne for a rewarding 25 km run on 21 March 2026. Ticketed entry and a welcoming atmosphere make it ideal for runners looking for a spring challenge.

Take on fields and trails at Hyde Hall Farm on 21 March 2026 with options from 10k to ultra marathon, lap based routes for all abilities. Friendly farm atmosphere, water station and bespoke medals make this a memorable spring challenge.

Discover the Trails of Mena in Derbyshire, a scenic clockwise trail from North Wingfield with 20 mile and marathon options, varied climbs, woodland and 5 Pits Trail views. Finishers receive a medal and warm refreshments.

Guided 13 mile trail run from St Martha's Hill through the Surrey Hills and parts of the North Downs Way, including Shere and Newlands Corner. Not a race, this social group run is paced at around 10 min per mile and may finish with an alcoh..

Run or walk the scenic North Downs Way in Surrey with Y2Y, choosing 26.2 mile or 14 mile routes that finish at YMCA East Surrey, Redhill. Waymarked routes, support stops, GPS files and finish showers, all raising funds for YMCA East Surrey.

Explore flat, well kept trails around Windsor Castle with 10K and half marathon options plus a RunThrough Foundation place. Chip timed racing, free photos and post race food and an event village make it a great day out.

Tackle a rugged 6 mile off road cross country at Manor House Farm in Hardwick near Aylesbury on 22 March 2026. Limited to 300 runners, the undulating farm route crosses fields, streams and tracks and finishes with hot drinks and a memento.

Enjoy scenic trail runs through Danesfield woods and country paths with 10k, 6.5k and a 1k Little Sprinters for kids. All entries include chip timing, a finisher medal and village refreshments for a fun family day out.

Frogger Jogger is a timed lap race on the scenic Thames towpath in Walton on Thames where you can run 5.3 km laps to choose distances from 5 km to ultra. Places are limited, enjoy river views and digital race extras.

Join a guided 10k through High Lodge in Thetford Forest, enjoying flat woodland trails and friendly conversational paces. Perfect for runners new to trail running who want relaxed company and expert guidance on easy forest terrain.

Take on the Spring Run six hour challenge at Northampton Active, choosing distances from 5K up to an ultra marathon on a 5.25 mile lap. Enjoy regular aid stations, toilets and parking while chasing your best time in a TRA licensed event.

Join Zach’s Devil Steps Trail Run on 22 March 2026 to tackle scenic Essex trails and raise funds for Cancer Research. Choose 3.5 or 7.3 mile routes, enjoy a self start format, and secure one of only 120 places for a fun timed charity run.

Take on the Petzl Night Trails 10k at Salcey Forest under torchlight for a fun evening on flat, tree lined trails. A headtorch is required, canicross is welcome and finishers receive a tree token instead of a medal to support charity.

Take on the Elephant Challenge, a six hour timed loop at scenic Salcey Forest where you run as many laps as you like and tailor the distance to suit you. Enjoy off road trails, a friendly vibe, and choose a medal or a tree planting token.

Join a guided 10 km trail run across Hankley Common, passing rare wildlife and the Lion's Mouth WW2 wall replica. This friendly group run suits steady trail pace runners and offers kit trials with trail shoes and head torches.

Run the Chiltern Hills on a guided trail half marathon based at The Home Office in Tring, led by qualified leaders who group runners by ability and teach trail technique. Enjoy scenic trails, a midcourse refreshment stop and finisher medal.