www.colworthstriders.org.uk

Colworth Marathon Challenge

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

location_city Colworth

flag United Kingdom

calendar_today 26 Jun, 2026 – 28 Jun, 2026

directions_run Running

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 — Road running

timer

19:30

8.1Mile

Jun 27, 2026

straighten

Distance — 13K

terrain

Type — Road running

timer

12:00

Half marathon

Jun 28, 2026

straighten

Distance — 21.1K

terrain

Type — Road running

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%

Nearby Races

Mid Sussex Marathon Weekend

location_on Storrington, GB

calendar_today May 02, 2026

Other 1 Mile 10K Marathon

Worthing Runfest

location_on Worthing, GB

calendar_today May 03, 2026

Other 10K Half-Marathon Marathon

Ultra X Spring Trail Series

location_on Haslemere, GB

calendar_today Apr 18, 2026

Other 15K Marathon Ultra

Steyning Stinger Marathon

location_on Horsham, GB

calendar_today Mar 08, 2026

Other Half-Marathon Marathon

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Colworth Marathon Challenge

About the Event