Trail Running calendar near King's Lynn 2025-2026

We have found 154 Trailruns within 80 miles of King's Lynn. See below where and when you can find the races.

The Pumpkin Run in Colchester invites runners of all ages and abilities to participate in a festive running event at Foxes Farm. Participants can choose from a 10k, 5k, or a family-friendly 1k race, all set in a scenic environment featuring fields, a pumpkin patch, and a corn maze. The event emphasi..

October 2025

The London Ecotrail 25 Km is an exciting running event that takes participants through the scenic landscapes of Epping Forest. This eco-friendly trail run emphasizes sustainability and encourages runners to enjoy the natural beauty of the area while promoting environmental awareness. The event is de..

The Wild Deer Leafkick Trail Running Event returns to Thoresby Park, offering a variety of distances including a family-friendly 2km, as well as 5, 10, 20, and 30-mile options. The event is suitable for runners of all fitness levels, with a flat terrain ideal for beginners and those looking to advan..

The Thompson Millennium Green 10K is a scenic multi-terrain race set in Thompson, Norfolk, featuring picturesque pathways and bridleways. The course is designed to be fairly flat, making it an excellent opportunity for participants to achieve personal bests. Runners will receive bespoke medals, with..

Endurancelife Suffolk offers a range of running events including a 10K, half marathon, marathon, and ultra marathon, all set in a stunning and serene landscape. Known for its flat and quick courses, this event is expected to become a favorite among participants. The routes traverse diverse terrains..

UTMB Index

The North Chilterns 50K is an ultra marathon set in the picturesque countryside east of Luton, featuring scenic ridgeline trails and breathtaking views. Scheduled for October 12, 2025, the event will start and finish at the Putteridge Bury Estate, allowing participants to explore a diverse 50K cours..

UTMB Index

The West Acre Wild 10k Challenge is an exciting off-road running event set in the scenic Norfolk countryside. Participants will navigate a 10K course featuring undulating bridle paths and woodland tracks, with optional obstacles along the way. The route includes a small section of paved road and may..

The ATW Holdenby House Trail & Canicross event takes place on the scenic 2,000-acre Holdenby Estate in Northamptonshire, known for its historical significance as a former palace and prison. Participants can choose from various distances: a 5k, 10k, or Half Marathon, with the course offering beautifu..

The Dukeries 10 is an 11-mile circular trail race taking place in Walesby, Newark, Nottinghamshire. Designed for both novice and experienced runners, the course features a near-flat route with marked paths, offering a mix of woodland, mud, field edges, and gravel tracks, all while providing scenic v..

The Black Bull 15 Charity Trail Runs is an annual event featuring two trail running options: a 15-mile run and a 15km jog/walk. Scheduled for October 19, 2025, this event supports a chosen charity, with a portion of entry fees donated. Participants can enjoy scenic trails, making it a great training..

The High Lodge Half Marathon - Autumn is a scenic trail running event set in Thetford Forest, known for its diverse wildlife and beautiful landscapes. This circular route spans 13.1 miles, featuring a mix of hard-packed trails suitable for both road runners and trail enthusiasts. Participants can ex..

The Epping Forest Wildwood Trail Series is part of an exciting running event that features half marathon and 10K trail runs through the picturesque landscapes of Epping Forest, Delamere Forest, Cannock Chase, and Moors Valley. Designed for both experienced and novice trail runners, the series offers..

The Stort30 Ultra is a scenic 30-mile running event located on the border of Hertfordshire and Essex, following the picturesque River Stort and Lee navigation. This out-and-back course features 15 flat and fast miles, making it an ideal choice for both first-time ultra runners and those aiming for c..

Pumpkin Plod is a unique running event held at Ferry Meadows, one of the largest country parks near Peterborough. Participants can choose to run for either 4 or 6 hours on a scenic 5.3k multi-terrain loop that includes gravel paths and grassy areas. This event caters to runners of all levels, from b..

The Irchester Spooktacular is a Halloween-themed night-time running event held at Irchester Country Park, featuring a 5k race and a 2k Family Fun Run. Participants can enjoy running through scenic woodland trails, with the event encouraging fancy dress. All finishers receive a medal, and there are p..

November 2025

The Winter Warrior 50km Ultra is a challenging trail ultramarathon taking place from Norwich to Diss, following the scenic Boudicca Way. Scheduled for November 1, 2025, this well-marked course offers a beautiful yet demanding experience, especially with the winter weather conditions. Participants ha..

The Tunnel Vision event in Market Harborough features a unique night and dawn running experience, offering participants a 5-mile out-and-back race. Set against the backdrop of the Oxendon Tunnel, runners can enjoy a lit tunnel while navigating through its dark, challenging terrain. The event caters..

Enigma Fireworks is a running event taking place on November 7th and 8th, 2025, at Caldecotte Lake in Milton Keynes. The event features both a marathon and a half marathon on each day, with participants completing scenic laps around the lake. Runners can expect a supportive environment with race bri..

Remembrance Sunday 2025 is a unique running event scheduled for November 9, 2025, in Brightlingsea, Essex. Participants can engage in a traffic-free, looped trail course, with options to run a marathon or half marathon within a six-hour time limit. The event features a moment of silence at 11 am to..

The Dirt Half Challenge is an award-winning autumn trail half marathon set in the picturesque surroundings of Leighton Buzzard, Bedfordshire. Participants will enjoy a stunning course that begins in the historic market town and features an anti-clockwise lap of Tiddenfoot Waterside Park. The route i..