51fiver Cotswold Standard Triathlon

The #51fiver is back in 2026 on Sunday 17th May. After yet another awesome sell out year in 2025, we are excited to go again at our incredible Standard Distance Triathlon event held at Lake 32 of the Cotswold Water Park.

The race sells out year on year, so enter early to ensure your place for one of the fastest standard distance events in the UK..! We also offer an Aquabike option at this event.

Entries open at 17:00 on Monday 28th July.

You may also like the following events from I-Compete Events:

• This April, 3rd April, 09:30 am, Westonbirt House Easter Half Marathon in Chipping Sodbury
• This April, 3rd April, 12:00 pm, Westonbirt House Easter 10k in Chipping Sodbury
• This April, 12th April, 10:30 am, Lightning Bolt 10k - Race 1 in Chippenham

Also check out other Sports events in Cirencester.