Open Water Swim Series

The Triathlon Training Centre are once again putting on a series of 4 Thursday evening open water swim events, this time in the picturesque county of Berkshire at beautiful Bray Lake.

These events are an excellent opportunity to monitor your progression through out the season, with each event in the series being held on the identical course allowing for comparisons of times across the season.

Each event consists of a choice of three different open water swim distances for those aged 17 and over, 750m1500m or 3km.

Event Dates: Thursday 24 May 2018, 21 June 2018, 19 July 2018 and 16 August 2018.

Cost:  £20 per race or £65 for the series

£15 per junior race or £50 for the junior series (15 – 17 years, as at 31 December 2018)

Online registration will open 22 January 2018.

The evening will commence at 6pm with REGISTRATION AND WARM UP closing at 6:40pm, the RACE BRIEFING for all three distances will be held at 6:45pm, with the RACES STARTING at 7pm.

  • AGE REQUIREMENT: 3km event – 17 and over on race day (16 & unders can enter 750m or 1,500m events)
  • Non-wetsuit swimmers are eligible to participate in the event provided they have experience swimming the event distance without a wetsuit at the time of the year and complete the non-wetsuit section of the entry form
  • Wetsuit rental is available for the evening event for those who require one. Please email: to reserve a suit.

The Triathlon Training Centre promotes a relaxed and friendly atmosphere and caters for all levels of experience. We do however advise that you have trained for the event and practiced swimming the event distance in open water at least one before entering any such event.

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 Race Course Maps




OWS Aquathlon Race 5 August 2014

This Aquathlon video from the summer of 2014 shows the lake and swim courses from our previous venue.

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