Triathlon events in United Kingdom
109 upcoming triathlon events in United Kingdom.
Dorney Lake Triathlon August
8 Aug 2026
Dorney Lake, Windsor
ATW St Neots Triathlon - Race 2
8 Aug 2026
St Neots, Cambridgeshire
Odyssey
8 Aug 2026
St Neots
Big South East Swim & Aquathlon
9 Aug 2026
Dartford, Kent
York Kids Fun Triathlon
15 Aug 2026
York Sports Village, York, UK
Galway Team Adventure race 26
15 Aug 2026
United Kingdom
Vancouver 100km Triathlon Individual
15 Aug 2026
Vancouver
Vancouver Olympic Triathlon Individual
15 Aug 2026
Vancouver
Vancouver Sprint Triathlon Individual
15 Aug 2026
Vancouver
Vancouver Junior Super Sprint - Draft Legal Individual
15 Aug 2026
Vancouver
Selkirk Junior Triathlon
15 Aug 2026
Selkirk
Selkirk Sprint Triathlon
15 Aug 2026
Selkirk
Selkirk Come+Tri
15 Aug 2026
Selkirk, United Kingdom
York Triathlon
16 Aug 2026
York Sports Village, York, UK
The Bedford Triathlon
16 Aug 2026
Bedford, Bedfordshire
The Kilkerran MOK Tri Series 2026 - Race 3
16 Aug 2026
Kilkerran
Selkirk Standard Triathlon
16 Aug 2026
Selkirk
Manchester Triathlon Club Aquathlon Race 4
18 Aug 2026
Sale Water Park, Sale, Cheshire
Aquathlon Race 4
18 Aug 2026
Sale Water Park, Sale, Cheshire
The Restless Xtreme Gravel Triathlon
22 Aug 2026
Lochgoilhead, Cairndow, UK
Thorpe Park Sprint Triathlon
23 Aug 2026
Chertsey, Surrey
Dorney Lake Evening Triathlon - August
26 Aug 2026
Dorney Lake, Windsor
Staffin Triathlon & 10K Run
29 Aug 2026
Staffin, Isle of Skye, UK
Wimbleball Lake Triathlon
30 Aug 2026
Dulverton, Somerset, UK
SWYD Sprint Triathlon
30 Aug 2026
Barry Island
Dorney Lake Triathlon August
30 Aug 2026
Dorney Lake, Windsor
Capernwray Mid Week Series September
2 Sept 2026
United Kingdom
SOMETHING WILD FESTIVAL (5K TO MARATHON TRAIL RACES, SWIM RUNS, SEA SWIMS)
4 Sept 2026
Hope Cove, Kingsbridge, Devon, TQ7 3HW
Alderford Kids Fun Triathlon
5 Sept 2026
Alderford Lake, Whitchurch, UK
Alderford Triathlon
6 Sept 2026
Alderford Lake, Whitchurch, UK