Sun 20 Aug 2023 Wallingford, Oxfordshire, UK

The Oxfordshire Triathlon Series - August

The Oxfordshire Triathlon Series for 2023 will consist of 2 races spread across the summer, July and August.

  • Sun 20 Aug 2023
Queenford Lakes Water Sports Centre, Wallingford

The Oxfordshire Triathlon Series - August



All ages on 31 Dec 2023

  • 1 km lake swimming
  • 35 km road cycling
  • 7.5 km road running


All races feature a 1km open water swim, a scenic, fast yet challenging 35km bike route and a flat 7.5km run. The race takes place at the fantastic Queenford Water Park, Dorchester, Oxon, OX10 7PQ. A venue already hugely popular with triathletes from all over the South, the crystal clear water makes an ideal venue for the open water swim. The beautiful Oxfordshire countryside provides a fantastic bike lap, with a mixture of fast flat sections and short sharp kickers! The run takes place around the perimeter of the lake, ensuring a fast, flat, traffic free lap.

Event details

  • All fitness levels
  • Event village
  • Newcomers


  • Park


  • First aid
  • Food stations

What's included

  • Chip timing
  • Medal


  • All ages on 31 Dec 2023
  • Entries open
  • Enter online
Enter now