Our friends, partners, and sponsors


Sigma Sports
Sigma sports logo
Sigma Sport offer the very best selection of triathlon and cycling products backed up by award winning service. No matter whether you are a beginner or elite athlete, Sigma Sport offer the same warm welcome and level of expertise to all. Visit their flagship store located in Hampton Wick, or shop online at where you can find an extended range of swim products with FREE UK delivery on all orders over £10.
H2Open Magazine
Outdoor swimmer
If you love open water swimming then check out H2Open: the only magazine dedicated to helping you make the most of swimming outside
Zone 3
Zone3 logo
Zone3 has become one of the most exciting triathlon brands on the market, selling a range of wetsuits, triathlon apparel, swimwear and accessories. Year on year, Zone3 has achieved highest industry reviews based on speed, comfort, price point and innovation. We are an official swim partner of Shepperton, and we offer wetsuit hire at the lake – this is a great opportunity to try before you buy, and receive expert fitting advice. Wetsuit hire is £15 and available at every swim session. You also have the opportunity to purchase wetsuits and other kit from our pop up shop! Zone3 offer a collection which is ideally suited for beginners all the way through to professionals.
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Before you enter

Take a look at our helth questionnaire to ensure you are fit enough to enter a swimming race.

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Time Technology

All our races are timed using special time technology which means you can see exactly how long it took you to finish.

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