Atw Odyssey Triathlon

AUG
8
2026
Experience a unique long distance triathlon festival in the heart of St Neots featuring river swimming and scenic country cycling. Choose between full or half distances and enjoy a vibrant atmosphere with on site camping available.
Sat 8 Aug 2026
Half Odyssey Triathlon Ru... Half Odyssey Triathlon Sw... Half Odyssey Triathlon Bi... Full Odyssey Triathlon Sw... Full Odyssey Triathlon Ma...

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ATW Odyssey Triathlon 2026

The ATW Odyssey Triathlon takes place in St Neots as the focal point of the ATW First To Full Triathlon Festival. The event features multiple disciplines and distances set against the Cambridgeshire countryside and the Riverside Park area.

Participants can choose from the following competitive options:

  • Full Odyssey Triathlon: A 3.8 km swim in the River Ouse, a 180 km cycle, and a 42.2 km marathon.
  • Half Odyssey Triathlon: A 1.9 km swim, a 90 km bike leg, and a 21.1 km half marathon.
  • Full Odyssey Aquabike: A 3.8 km swim followed by a 180 km bike leg.
  • Half Odyssey Aquabike: A 1.9 km swim followed by a 90 km bike leg.
  • Relay Options: Available for both the full and half distance triathlons.

The course is designed for both athletes and spectators. The bike route returns to the Race HQ every 45 km, and the run consists of 5.3 km laps that pass through the central festival hub. The run course is primarily flat, utilizing tarmac paths and some internal park bridges.

Generous cut-off times are in place, with 16 hours allowed for the full distance and 14 hours for the half distance. Finisher rewards include an event medal, a t-shirt, and a selection of post-race goodies. On-site camping is available for participants on Friday and Saturday nights, and the venue is located near a train station for accessibility. Visit the organization's website for the most recent information.

Half Marathon
Half Odyssey Triathlon Run
Half Odyssey Triathlon Swim
Half Odyssey Triathlon Bike
Full Odyssey Triathlon Swim
Full Odyssey Triathlon Marathon
Full Odyssey Triathlon Bike