ATW Grafman Middle Distance Triathlon

JUN
7
2026
Challenge yourself at the ATW Grafman Middle Distance Triathlon at Grafham Water on 7 June 2026. Choose solo, relay or Aquabike and enjoy a friendly, well marked course with marshals, nutrition and a custom medal.
Sun 7 Jun 2026
Middle Distance Aquabike Middle Distance Triathlon Middle Distance Triathlon...

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Event overview

The ATW Grafman Middle Distance Triathlon takes place on 7 June 2026 at Grafham Water Visitor Centre, Marlow Park, Grafham, Huntingdon, Cambs, PE28 0BH. The main event follows a middle-distance swim-bike-run format with an overall cut off time of 9 hours 30 minutes. The bike leg is draft illegal. Relay and Aquabike options are available; the Aquabike finishes back at the entrance to transition.

Distances and entries

  • 1.9 km swim
  • ~90 km bike
  • 21 km run

Entries are open to entrants aged 18 and over on the event date. Ticket prices listed range from £146 to £187 depending on the race option.

Practical information

The event is organised by Active Training World (ATW). On-site facilities and services mentioned include water and nutrition stations, finish line snacks, supportive marshals, a well-marked course, a custom medal, an on-site cafe and a playground for spectators. Camping and dormitory-style accommodation options are offered for the night before the event. Wetsuit hire options are promoted for season or short-term hire. Registration and transition opening times are to be provided in final event details. Visit the organization's website for the most recent information.

Middle Distance Aquabike
Middle Distance Triathlon
Middle Distance Triathlon Relay