Next Event – Thursday 7th, 14th and 21st August 2025 – Aquathlons at St. Catherine’s Breakwater

Where: St Catherine’s Breakwater

Date: Thursday 7th, 14th and 21st August 2025 (28th August as reserve day)

Time: Race start 18:00 (short), 18:15 (medium) and 18:30 (long). Chip collection 17:30 until 18:00. Race briefings 5 minutes before each race start.

Equipment: Competitors are required to have a wetsuit (compulsory if water temperature below 14 degrees and for all children under 15 years), bright coloured swim cap and swim goggles and running shoes. SwimRun gear is also permitted – please see detailed race information.

Distances: Short 100m swim / 1km run (open to children aged 8 to 15 years inclusive). Medium 300m swim / 2km run (open to 11 years and above). Long 750m swim / 4km run (open to 15 years and above). Relay option available on the long course.

Detailed race information

Registration Link (please sign up once for the whole series, even if you are not taking part in all 3 events)

If you aren’t racing, please consider marshalling. These events cannot take place without our wonderful volunteers helping us keep everyone safe on the day. No experience is required and there are various roles. Marshal sign up link.