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5th July 2025

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Welcome to the third annual ATW Odyssey Triathlon, an epic journey of self-discovery through Swim-Bike-Run in the beautiful Cambridgeshire countryside.

Half Triathlon:

  • 1.9km swim in the meandering River Ouse

  • 90km cycle through scenic Cambridgeshire

  • 21.1km half marathon around the picturesque town of St Neots

Why Participate?

The Odyssey is more than just a triathlon—it's a transformative experience. Overcome physical and mental challenges and bask in the achievement of completing your personal Odyssey. This event is open to everyone, regardless of ability, with plenty of activities to keep the whole family entertained.

Spectator Highlights

The Odyssey course offers unparalleled spectator-athlete interaction, with multiple cheering points, including the vibrant 'The Hub' that runners pass on each lap. Food, drinks, music, and seating are available to ensure an enjoyable experience for supporters.

Event Details

  • Cut-off Times:

    • Swim: 1hr 30min

    • Bike: 8hr

    • Run: 14hr

  • Bike Leg: Draft illegal

  • Wetsuit Hire: Zone3 wetsuits available

Race Day Logistics

  • Race Pack Collection: At the event venue the day before or the morning of the race

  • Bike Racking: On race day, 90 minutes before the start

  • Final Details: Posted one week before the event

Family Fun

ATW ensures a memorable day for all. Free children’s activities will be provided at Regatta Meadow, the event HQ. Enjoy the festive atmosphere with food, drinks, and music in the 'Tent of Enlightenment.'

Accommodation

Basic camping is available on Friday and Saturday nights (limited facilities).

Finisher Rewards

All finishers will receive an exclusive Odyssey medal, t-shirt, and goodies!

Ready to embark on your Odyssey? Register now and experience the adventure of a lifetime!

Special Offer: Save £50 when you book the Grafman Triathlon alongside the Odyssey Triathlon!

Location

Riverside Park, St Neots, PE19 7AB

What3Words: hours.divided.radiated

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