Basildon Aquathlon

MAR
22
2026
The Basildon Aquathlon combines a 400m pool swim with a fast 5k run through Gloucester Park. The event takes place at the Basildon Sporting Village in March.
Sun 22 Mar 2026
400m Swim 5k Run

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Event Overview

The Basildon Aquathlon takes place on Sunday, 22 March 2026 at the Basildon Sporting Village. The event consists of a 400m swim followed by a 5km run.

Course Details

The swim is 16 lengths of a 25m pool, swum in a 'snake' style across lanes. The transition area is located directly outside the pool. The run is a two-lap course through Gloucester Park, starting and finishing on the athletics track at the stadium.

Entry Information

The entry fee is £35, with a reduced rate of £30 for entries made before 31 January 2026. Participants who are not members of a British Triathlon Home Nation require a Race Pass, which costs £2 for those aged 24 and under, or £8 for others. Registration begins around 1pm, with the race starting around 14:00. Entries can be made online.

Additional Information

The event has a minimum age of 15. Age categories are calculated as of 31 December in the race year. Categories are offered for Female and Open participants across all age groups. Trophies are awarded in the open and veteran categories. Withdrawals are accepted up to 14 days before the event, with a refund of the entry fee minus a £5 administration charge. Visit the organization's website for the most recent information.

5 km
5k Run
400m Swim