ATW Centurion 100km Triathlon Box End
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Event overview
The ATW Centurion 100KM Triathlon at Box End Lakes, Bedford takes place on 24 May 2026. The event is organised by Active Training World and includes multiple race formats at the Box End Lakes venue. Free parking is available at Box End Lakes.
Courses and race format
Distances offered include:
- Metric Centurion: 2250 m swim, 81 km bike, 20 km offroad run
- Standard Triathlon: 1.5 km swim, 40 km bike, 10 km run
- Sprint Triathlon: 750 m swim, 26 km bike, 5 km run
There is an Aquabike option for the Metric Centurion and a relay option for teams of two or three. The bike leg is non-draft legal. Camping is available at Box End Park.
Cut-offs are stated as a swim cut-off of 2 hrs 30, a bike cut-off of 6 hrs 30 (from race start), and a final race cut-off of 8 hrs 30 (from race start).
Entry, pricing and categories
Entry is open to entrants aged 18 or over on 31/12/2026. Published entry prices range from £97 to £137, with specific offers listed for Centurion Triathlon, Centurion Aquabike, and Centurion Triathlon Relay. The event lists Alzheimers Research UK as a charity partner. The organiser offers an event transfer option up to 48 hours before the event date. Visit the organization's website for the most recent information.
