ATW Box End Triathlon
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Event overview
The ATW Box End Triathlon takes place at Box End Lakes, Box End Rd, Bedford MK43 8RN. The next scheduled race date is 24/05/2026. The organiser is ATW, a national events company in the UK that runs multisport events and records over 40,000 entries a year.
Race details
Three race distances are offered:
- Sprint: 750 m swim, 26 km bike, 5 km run
- Standard: 1500 m swim, 40 km bike, 10 km run
- Centurion: 2250 m swim, 80 km bike, 20 km run (listed as a 100k distance)
The event includes Aquabike and 2-3 person relay options. Races are non-draft legal and use a multi-lap course. The swim takes place in Box End Lake, which the organiser describes as having clear water. A scenic on-site run route is used.
Logistics and policies
Parking is available at Box End Lakes. Camping is available at Box End Park; booking is arranged through the park. The organiser does not offer refunds or transfers to another person. Entries can be transferred to a future ATW event up to 48 hours before the original event date without requiring proof. The event partners with a charity, Alzheimer’s Research UK, and offers fundraising options at checkout.
Additional notes
Estimated finish ranges provided by the organiser: Visit the organization's website for the most recent information.
- Sprint: winner ~1 hr 15 min, last place ~3 hrs
- Standard: winner ~2 hr 20 min, last place ~4 hr 45 min
