www.colworthstriders.org.uk

Colworth Marathon Challenge

Name: Colworth Marathon Challenge
Start: 2026-06-26
End: 2026-06-28
Location: Colworth, South East

location_on

Colworth, South East, United Kingdom

calendar_today 26 Jun, 2026 – 28 Jun, 2026

language Official Website

About the Event

Conquer a marathon your own way at the unique Colworth Marathon Challenge, from June 26th to 28th, 2026. This distinctive event deconstructs the classic 26.2 miles into three separate races over three days on the beautiful, private Colworth Estate in North Bedfordshire. Test your versatility across varied terrains: a Friday evening 5-mile multi-terrain race with family fun, a Saturday midday 8.1-mile cross-country challenge, and a Sunday 13.1-mile half marathon finale. Choose to run one, two, or embrace the ultimate test of cumulative endurance by completing the full trilogy. With free on-site camping and a supportive community atmosphere organized by Colworth Striders, it’s a perfect 2026 multi-day running event for those seeking a sociable yet demanding alternative to a traditional single-day marathon. Build your medal collection and your resilience across an unforgettable weekend.

Races Offered

5 Mile

Jun 26, 2026

straighten

Distance — 8K

terrain

Type — —

timer

19:30

8.1Mile

Jun 27, 2026

straighten

Distance — 13K

terrain

Type — —

timer

12:00

Half marathon

Jun 28, 2026

straighten

Distance — 21.1K

terrain

Type — —

timer

10:30

Weather Overview

These values represent the 3-year monthly averages for June in Colworth.

Temp (°C)

Feels Like (°C)

thermostat 12.5° / 19.5°

wb_sunny 9.4° / 16.9°

Wind (km/h)

Humidity (%)

air 16.7 /

water_drop 73.7%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 12.5° / 19.5°

wb_sunny 9.4° / 16.9°

air 16.7 km/h

water_drop 73.7%

About Colworth

Colworth House is an 18th-century mansion set in an area of parkland on the edge of the village of Sharnbrook in Bedfordshire, England. It is a Grade II* listed building.