Thames 10km

SEP
20
2026
Traffic-free 10 km from Thames Valley Park along the River Thames and through the nature reserve, featuring chip timing, medals, awards, and a preceding Kids Fun Run.
Sun 20 Sep 2026
10 kilometers

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Thames 10km

The Thames 10km is a road running event organised by Barnes Fitness and formerly known as the O2O 10km. The route starts at Thames Valley Park and follows paths through Thames Valley Park Nature Reserve and along the banks of the River Thames. The course is completely traffic free and is flat except for one river bridge that is crossed twice.

A Kids Fun Run is held before the main event. The event uses chip timing with results available instantly. Participants receive an event specific metal medal. Awards are given to podium finishers and to winners in age group categories.

Course management includes knowledgeable marshals, clear signage, and on-site first aid. Free event photos are available to download after the event. The organiser lists an inclusive atmosphere as part of the event standards.

Entry options are available at different prices. The event is scheduled and listed with location coordinates near Thames Valley Park. Visit the organization's website for the most recent information.

10 km
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