The Course

Course Summary

The swim takes place in the beautiful lake at Grafham Water and consists of a two lap course.
The course is very easy to navigate with a simple triangular loop.

There is an Australian style exit on each lap which adds to the excitement and gives spectators a chance to see you before you start your second lap! 2 x 950m Swim Lap

After exiting the water, there is a short run to the grass transition area. Leaving Grafham Water behind you’ll head out on to a fast, rolling bike course. Due to street-party road closures for the Queen’s Jubilee, the 2022 bike leg will be held on a two-lap 91km course that will give spectators a chance to cheer on the athletes multiple times as they pass Grafham water, adding to the occasion.

2022 Bike Course  – 2 laps of 45.6km

On returning to Grafham Water, your run will take you on a two-lap out-and-back course around the edge of the lake passing transition multiple times, with breath-taking views over to Valve Tower. The run will consist of both tarmac and hard compound tracks.
2 x 10.5k Run lap –



Quick Event Info

Grafman Triathlon


Grafham Water, 3 Buckden Rd, Huntingdon PE28 0BQ

Start times from 07:00am

Event Distances:

1900m Swim, 90K Bike, 21K Run