Atw Odyssey Triathlon

AUG

8

2026

Take on the ATW Odyssey Triathlon in St Neots with full and half options featuring a River Ouse swim, scenic bike loops and race hub run laps. Relax in the lively event village with music, food, family activities and on site camping.

Sat 8 Aug 2026

St Neots, East of England

Registration

Full Distance Triathlon Full Distance Triathlon R... Half Distance Triathlon Half Distance Triathlon R...

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Event overview

The ATW Odyssey Triathlon takes place on 8 August 2026 at Riverside Park, Regatta Meadow, St Neots, Cambridgeshire, PE19 7AB. It is part of the ATW First To Full Triathlon Festival and is organised by Active Training World. The event village includes live music, food and drink, children’s activities, and on-site camping. Car parking and camping are available on site.

Race formats and distances

Full: 3.8 km swim in the River Ouse, 180 km bike, 42.2 km run (marathon).
Half: 1.9 km swim, 90 km bike, 21.1 km run (half marathon).
Aquabike: full and half-distance options (swim and bike only).

Cut-offs are stated as 16 hours for the Full Odyssey (with 10 hours to complete swim and bike) and 14 hours for the Half Odyssey. Race entries are listed with prices ranging from £145 to £285 depending on distance and relay options.

Course and logistics

The bike route is routed to pass Race HQ approximately every 45 km. Run laps are planned at about 5.3 km each, bringing athletes back through the event hub repeatedly. On-site camping is offered for Friday and Saturday nights, with departure by Sunday morning. Parking and camping fees are published for the event. Every finisher receives an event medal, a t-shirt, and post-race goodies. Visit the organization's website for the most recent information.