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Colworth Marathon Challenge

Name: Colworth Marathon Challenge
Start: 2026-06-26
End: 2026-06-28
Location: Bedford

Bedford, United Kingdom • 26-28 Jun 2026

The Colworth Marathon Challenge is a unique running event held at the scenic Colworth Estate in North Bedfordshire, UK. It features three races over three days, combining distances of 5 miles, 8.1 miles, and a half marathon of 13.1 miles, totaling the full marathon distance of 26.2 miles. The event offers multi-terrain and cross-country courses, with family-friendly activities including kids' races and entertainment. Participants can choose to enter one, two, or all three races. The challenge is organized by Colworth Striders and supported by local sponsors, with free camping and a welcoming atmosphere at the Colworth Sports & Social Club in Sharnbrook. Visit the organization's website for the most recent information.

United Kingdom East of England Bedford

Race information

Website

13 mi

Colworth Half Marathon (13.1 Miles)

8 mi

Colworth Trail 8.1 (8.1 Miles)

5 mi

Colworth 5 & Family Fun (5 Miles)

Visit the organization's website for the most recent information.

Trail runs nearby

Sunday Nov 30

Colworth Hare and Tortoise Run

Sharnbrook

26 mi

Tackle 26.3 miles around Colworth Estate with five scenic laps of gently undulating trail and lanes, including woodland paths and narrow sections. Friendly club facilities, cup free so bring your own bottle, 30 November in Sharnbrook.

Sunday Dec 7

ATW Grafham Water - Trail & Canicross

Grafham

10 mi

Run a scenic 10 mile trail around Grafham Water, weaving through woodland, Dragonfly Pond and Sanctuary Bay before a final mile along the dam wall. Canicross runs in a separate wave so you can bring your dog on a lead.

Sunday Dec 14

Salcey Forest Christmas 10K

Join the Salcey Forest Christmas Race on 14 December 2025 for 10k, 5k or a 1.2km junior fun run on mostly flat forest trails. Fancy dress, festive prizes and bespoke medals, with proceeds supporting Shelter.

Wednesday Dec 24

Die Hard Christmas Marathon

Caldecotte

Half Marathon

Marathon

The Die Hard Christmas Marathon and Half Marathon is a festive running event taking place on December 24, 2025, at Caldecotte Lake in Milton Keynes. Participants can choose between a full marathon, consisting of 7.5 scenic laps, or a half m..