ATW Centurion 100km Triathlon Box End
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ATW Centurion 100KM Triathlon Box End
Active Training World stages the ATW Centurion 100KM Triathlon at Box End Lakes on 23 May 2027. The Metric Centurion distance combines open-water swimming, road cycling and an offroad run over a total of 100 km.
The event distances include:
- Metric Centurion 2.2 km swim, 81 km bike, 20 km run
- Standard Triathlon 1.5 km swim, 40 km bike, 10 km run
- Sprint Triathlon 750 m swim, 26 km bike, 5 km run
Entry options include the full Centurion triathlon, a Centurion aquabike (swim and bike only), and a relay option for teams of two or three. The bike leg is non draft legal. Camping is available at Box End Park and free parking is provided at the venue.
Cutoffs and typical times are published for the event: swim cutoff 2 hours 30 minutes with most swimmers under 1 hour 10 minutes; bike cutoff 6 hours 30 minutes with most riders around 3 hours; final race cutoff 8 hours 30 minutes with most runners around 2 hours 30 minutes. Entry fees range from £110 to £150 depending on category, with specific prices for aquabike, individual Centurion and relay options.
Event amenities and features listed by the organiser include crystal clear water at the lake, well marked courses, supportive marshals, free event photos, a custom medal and finish line snacks. Competitive entries use Female and Open categories as described for events from 1 January 2023. Visit the organization's website for the most recent information.
