Southend Triathlon

JUN
21
2026
A coastal triathlon in Southend-on-Sea on 21 June 2026 offering sprint, standard, aquabike, relay and a new duathlon, with chip timing, dedicated water safety cover and a secure transition area.
Sun 21 Jun 2026
Duathlon Run 2 Duathlon Run 1 Sprint Triathlon Run Team Relay - Standard Dis... Standard Triathlon Run

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Southend Triathlon

The Southend Triathlon is hosted by JBR Run & Tri Club and RTC Events and takes place on 21 June 2026 at the car park area of Uncle Toms Cabin, Shoebury Common Road, Southend-on-Sea, SS3 9HG. The event uses a coastal swim with a mass start and includes a secure transition area near the event site.

Race options include:

  • Sprint Distance: 750m swim, 20k bike, 5k run
  • Standard Distance: 1500m swim, 40k bike, 10k run
  • Aqua Bike Standard Distance: 1500m swim, 40k bike
  • Team Relay Standard Distance: 1500m swim, 40k bike, 10k run (minimum 3 people)
  • Duathlon: 2.5k run, 20k bike, 2.5k run

Entries include a fully signposted course, chip timing, XXL race buoys marking the swim, a large water safety team with boat, first aid team with response vehicle, security and stewards, and an event team of 50 plus staff on race day. Participants receive a bespoke metal medal, swim cap and race belt. Marshals are present along routes to support and direct competitors. The finish area includes a red carpet. Visit the organization's website for the most recent information.

10 km
Team Relay - Standard Distance Run
10 km
Standard Triathlon Run
5 km
Sprint Triathlon Run
Duathlon Run 2
Duathlon Run 1
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