East of England close

Triathlon Calendar East of England 2025-2026

Header image

Explore the best triathlons in East of England for 2025-2026! Our updated list features 11 exciting races across the region. Find your next race in East of England below and join the running community at these great events!

August 2025
Aug
10
Sunday

ATW St Neots Triathlon

Triathlon
Aug
31
Sunday

HSV Sprint Triathlon

Triathlon
September 2025
Sep
7
Sunday

Duck N Dash Aquathlon

Aquathlon
Sep
13
Saturday

ATW Grafham Triathlon

Triathlon
Sep
21
Sunday

ATW Big East & Maldon Triathlon

Triathlon
October 2025
Oct
26
Sunday

ATW Grafham Duathlon

Duathlon
May 2026
May
16
Saturday

Essex Triathlons - Hanningfield Reservoir

Triathlon
May
24
Sunday

ATW Box End Triathlon

Triathlon
May
24
Sunday

ATW Centurion 100km Triathlon Box End

Triathlon
June 2026
Jun
7
Sunday

ATW Grafman Middle Distance Triathlon

Triathlon
August 2026
Aug
16
Sunday

Bedford Triathon

Triathlon
Articles
Top 10 Marathons in the Netherlands — The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series