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This Festival is in a testing state, and is not open for public sign-ups until the organiser has launched it.

Organiser's Description

Welcome to the first of the 'Swim the Lake' Festivals - Weds 5th June 2024 - 7pm start.

Both the events are supported by Mid-Sussex Triathlon Club and run under the British Triathlon safety guidelines.

This beautiful stretch of water is set in the lovely Sussex countryside and offers a great place to swim in good quaility regually tested water and run in this undulating country surroundings.

Wetsuits will need to be worn unless water temperature reaches 23degrees C., a shortie is allowed but not just a Trisuit.

Swim event over 3 distances around a lapping course of 750m, these are: 3km, 1.5km & 750m.

Aquathlon is a 750m swim and a 5km run (a course of 3.25 laps). The Fun Run is also over the same 5km course.

Please ensure you have read the Ardingly Reservoir Disclaimer which forms part of the Terms & Conditions of Entering


For each sign-up, the organiser pays the Service Fee of 4% (min 50p). You pay no surcharge
Aquathlon (750m/5km)
14 Feb 2024£21.00
04 Jun 2024 21:00£25.00

A British Triathlon Race Pass is required for participants who are not a British Triathlon Home Nation member. For this event, Race Pass costs are £2.00 (plus £0.08 service charge) for participants aged 24 and under, and £8.00 (plus £0.32 service charge) otherwise.

3km Open Water swim
14 Feb 2024£26.50
04 Jun 2024 21:00£30.00

1.5km Open Water Swim
14 Feb 2024£24.00
04 Jun 2024 21:00£28.00

750m Open water Swim
14 Feb 2024£22.00
04 Jun 2024 21:00£26.00

5km Fun Run
14 Feb 2024£9.00
04 Jun 2024 11:00£10.00

Dates and Status

Date: 05 Jun 2024

Places Available/Total: ??/200

Status: Closed

EventClosing Date
Aquathlon (750m/5km)04 Jun 2024 21:00
3km Open Water swim04 Jun 2024 21:00
1.5km Open Water Swim04 Jun 2024 21:00
750m Open water Swim04 Jun 2024 21:00
5km Fun Run04 Jun 2024 11:00


Paul Hedger



Ardingly Resevoir, Ardingly RH17 6SQ