Map showing the area around Lydney GL15 5DP, United Kingdom
Wed
27
May
Other

Dorney Lake Evening Triathlon May 2026

Windsor SL4 6QL, GB
Sat
30
May
Other

Henley Kids Fun Triathlon

Oxfordshire, GB
Sun
31
May
Other·5 km

One on the River - Marlow Triathlon

Marlow SL7 1AW, GB
Sun
31
May
Other

Uppingham Pool Sprint Triathlon and Children's Aquathlon 2026

Oakham LE15, GB
Sun
31
May
Other

Henley Triathlon

Oxfordshire, GB
Tue
2
Jun
Other·16 km

Southampton Triathlon Club Club 10

New Forest, GB
Sat
6
Jun
Other

Wales Triathlon

Pembrokeshire, GB
Sat
6
Jun
Other

Dorney Lake Triathlon - June

Windsor SL4, GB
Sat
6
Jun
Other

Blenheim Palace Triathlon

Woodstock OX20 1PY, GB
Sun
7
Jun
Other

2026 Chester Triathlon

Chester CH1 1QQ, GB
Sun
7
Jun
Other

IRONMAN 70.3 Bolton

Bolton, GB
Wed
10
Jun
Other

SWMA Tri Series Race 2

Cromhall GL12 8AA, GB
Sat
13
Jun
Other

Bayside Sea Swim Triathlon

Gosport, GB
Sat
13
Jun
Other

Shropshire Triathlon

Ellesmere, GB
Sun
14
Jun
Other·5 km·10 km

One on the Lake - Dorney Lake Triathlon - Powered by Climategames

Windsor, GB
Sun
14
Jun
Other

Weymouth Triathlon

Dorset, GB
Sun
14
Jun
Other

UK Ultimate Triathlon

Ellesmere, GB
Sun
14
Jun
Other

Slateman Triathlon & Duathlon

Gwynedd, GB
Sun
14
Jun
Other

Royal Windsor Triathlon Presented by Sigma Sports June 2026

Windsor, GB
Sun
14
Jun
Other

Porthcawl Trident Triathlon & Aquabike - Welsh Triathlon Super Series 2026

Porthcawl CF36 3BY, GB