Lee Valley Aquathlon

The Lee Valley Aquathlon series returns for a fourth season in 2016.

Whether you're a novice or experienced triathlete, challenge yourself to one of our aquathlon events. Taking place within Lee Valley Regional Park, the races will run from May to September.

Starting at Lee Valley White Water Centre, the monthly event involves two race distances of either a 250m or 500m open water swim in the center’s lake followed by a 3k or 5.5k run along a scenic route around River Lee Country Park.

Race 1: SWIM - 250m : RUN - 3km

Race 2: SWIM - 500m : RUN - 5.5km

Series scoring system & prize giving
The series scoring system offers you the opportunity to compare your results against others in your age group and add that extra competitive edge right up to the end of the season.

The prize giving ceremony will happen on 6 September in The Terrace Bar & Café at Lee Valley White Water Centre at 20:30. There will be coffee, tea and cake available for all competitors.

Open water swimming
Get some practice in before the big event. We have open water swimming sessions taking place every Tuesday 19:00 – 20:00. To be able to attend these sessions you must have successfully completed our swimming assessment.

Series dates

If you enjoy your Aquathlon experience, then why not sign up for the other dates within the summer series. All events take place at Lee Valley White Water Centre and start at 19:30. Please note the September race will start at 19:00.


Pre-register online or you can register on the day for an additional fee.

Number pick up and on the day registration starts at 18:30, except September's event which will start at 18:00.


Results will be posted for each Aquathlon event on the following Wednesday morning at

Previous series results

2015 results:

Race 1 - 5 May

Race 2 - 2 June

Race 3 - 7 July

Race 4 - 4 August

Race 5 - 1 September

2014 results:

Race 1 - 6 May

Race 2 - 10 June

Race 3 - 1 July

Race 4 - 5 August

Race 5 - 2 September

2013 results:

Race 1 - 14 May

Race 2 - 11 June

Race 3 - 9 July

Race 4 - 13 August

Race 5 - 10 September

Race 6 - 8 October


Plan your adventure

Add accommodation, places to go or events in the Lee Valley to an itinerary.


Cookies are used on this website to ensure that we give you the best experience possible.
By continuing to use this site, you agree to the use of cookies. Information on our use of cookies.