Atw Odyssey Triathlon

AUG
8
2026
A long distance triathlon festival on 8 August 2026 at Riverside Park, St Neots, offering full, half and aquabike options with on site camping and a festival hub.
Sat 8 Aug 2026
Middle distance 1.9 90 km Middle distance 1.9 90 21.1 km Full distance 3.8 180 km Full distance 3.8 180 42.2 km

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ATW Odyssey Triathlon

The ATW Odyssey Triathlon takes place on Saturday 8 August 2026 at Riverside Park, Regatta Meadow, St Neots, Cambridgeshire. It is presented as the centrepiece of the ATW First To Full Triathlon Festival and runs alongside a festival village with music, food, drink and activities for families and spectators.

Race formats listed for the event include:

  • Full Odyssey Triathlon: 3.8 km swim, 180 km bike, 42.2 km run.
  • Half Odyssey Triathlon: 1.9 km swim, 90 km bike, 21.1 km run.
  • Odyssey Aquabike available at full and half distances. Relays are offered for some distances.

Course details note that the bike route passes Race HQ approximately every 45 km and the run uses 5.3 km laps that return athletes through the event hub multiple times. The festival hub includes the so called Tent of Enlightenment with music, food, drink and an event atmosphere for supporters.

Cut off times are published as 16 hours for the Full Odyssey with 10 hours to complete the swim and bike, and 14 hours for the Half Odyssey. On site camping is available on Friday and Saturday with a Sunday morning departure time of 10:00. Car parking and camping fees apply.

Finishers receive an Odyssey medal, an event t shirt and post race goodies. The event lists a charity partnership with Alzheimers Research UK and a range of entry options and prices. Visit the organization's website for the most recent information.

Full Odyssey Aquabike
Full Odyssey Triathlon
Half Odyssey Aquabike
Half Odyssey Triathlon
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