The Osprey Sprint Triathlon

APR
12
2026
The Osprey Sprint Triathlon at The Osprey Leisure Centre on Portland mixes a 300 m pool swim, a scenic 15 km bike loop around the island and a 5 km off road run along Hamm Beach. Friendly venue with an open cafe and same day registration.
300m Pool Swim 5k Run 15k Bike

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The Osprey Sprint Triathlon : 12/04/2026

The event is held at The Osprey Leisure Centre, Portland, DT5 1BD. Registration takes place on the morning of the event; nothing is sent by post and participants receive required race items at registration. The organiser advises taking out refund protect insurance in case of injury. A café at the venue will be open for drinks and snacks for spectators.

Race format and routes

The race is a sprint-distance triathlon composed of three stages:

  • 300 m pool swim - 12 lengths, individual start times
  • 15 km bike - around Portland Island, visiting the Bill
  • 5 km run - off road along Hamm Beach

Competitors must enter an accurate swim time when registering, formatted as hrs:min:sec (for example 00:07:30 for seven minutes thirty seconds). Entries close when the event reaches its limit or by a stated closing date, whichever comes sooner. Registration and transition open and close on the morning of the event. Visit the organization's website for the most recent information.

5 km
5k Run
300m Pool Swim
15k Bike

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