- Sun 21 Jun 2026
06:45
Age 18 & over on 31 Dec 2026
£90
- 1500 m sea swimming
- 40 km road cycling
Event overview
Are you ready to take on a new challenge or push your limits?
The Sundried Southend Triathlon is the perfect event for everyone, whether you're a first-timer or a seasoned triathlete. This epic event offers something for everyone with options to suit all abilities, including the exciting additions of the Aquabike and Team Relay for the next race!
An absolutely class event which was brilliantly organised and a thoroughly enjoyable race experience. Looking forward to next years!
Highlights
Coastal swim (mass start)
Dive into the invigorating waters with a mass start, creating an electrifying atmosphere.
Team work (relay option)
Be part of a team and finish together with your runner.
Red carpet finish
Experience the thrill of crossing the finish line on a red carpet, feeling like a true champion.
Sporting community
Bringing the Sporting Community of Southend and local areas together to celebrate our/your sporting achievements.
This event is part of Southend Triathlon.
Event photos
Event details
- Average fitness
- Event village
- Newcomers
- Swim hat provided
- Distance markers
- First aid
- Marshals
- Mass start
- Wave start
The Southend Triathlon is a friendly, inclusive coastal event offering a sea swim, flat seafront cycle, and scenic promenade run, perfect for beginners and seasoned triathletes alike.
Route highlights
- Safe, sheltered sea swim along Southend’s coastline
- Fast, flat closed-road bike course with sea views
- Scenic promenade run with cheering spectators
- Fully marshalled and chip-timed for smooth organisation
- Water stations and on-course support throughout
- Finisher medal, refreshments, and great post-race atmosphere
- Coast
Event HQ
Uncle Tom's Cabin
Shoebury Common Road
Southend-on-Sea
Essex
SS3 9HG
UK
- Chip timing
- Medal
Included
Fully signposted course
Navigate the course with ease, thanks to clear signage.
Race timing
Get accurate timing for your performance.
Large water safety team and boat
Swim with confidence knowing there's a dedicated safety team on the water.
First Aid team and response vehicle
Local suppliers provide comprehensive medical support.
Security team and stewards
Local suppliers ensure the event is safe and secure.
Secure transition area
Safeguard your gear in a well-managed transition zone.
Event site hire and licensing fees
Enjoy a professionally organised event.
Event team (50+ staff on event day)
A dedicated team ensuring everything runs smoothly.
Swim course set up marked with XXL race buoys
Easily navigate the swim course.
Bespoke metal medal
Take home a unique and stylish medal.
Race belt
Conveniently attach your race number.
Sundried swim cap
Swim in style with a branded cap.
Sundried race number temporary tattoos
Show off your participation with temporary tattoos and a race number.
Extra
- British Triathlon Federation Race Pass £8
An absolutely class event which was brilliantly organised and a thoroughly enjoyable race experience, Looking forward to next years! Lewis D
A most enjoyable and well organised event. Grant L
Well done everyone and thanks to the organisers and marshals. Zoe William
Very friendly and well organised event. Trevor H
Overall, well organised event. Great for all. Everyone was friendly and supported. Martin S
Excellent event, friendly and well organised. Jacalyn E
Would recommend for beginners. Super friendly and helpful volunteer team. Would love to do it again! Madeleine L
- Age 18 & over on 31 Dec 2026
- Entries open
- Enter online
Entry fees
Entry fee
£90.00
Other races at event
- Sun 21 Jun 2026
- #1 of 0
06:45
Age 18 & over
£75
- 750 m sea swimming
- 20 km road cycling
- 5 km road running
- Sun 21 Jun 2026
- #2 of 0
06:15
Age 18 & over
£90
- 1500 m sea swimming
- 40 km road cycling
- 10 km road running
- Sun 21 Jun 2026
- #3 of 0
06:15
Age 18 & over
£110
- 1500 m sea swimming
- 40 km road cycling
- 10 km road running