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Get the appEngland has 123 upcoming Triathlon events across distances like 0K, 1K, 2K, 3K, 4K, 5K, 6K, 8K, 10K, 11K, 12K, 13K, 14K, 15K, 17K, 18K, 19K, 20K, 21K, 22K, 24K, 25K, 26K, 27K, 28K, 30K, 34K, 37K, 38K, 42K, 43K, 44K, 45K, 52K, 55K, 57K, 61K, 80K, 90K, 92K, 112K, 123K, 180K. Recent additions include Bournemouth Tri, ATW Oundle Triathlon, Blithfield Olympic Triathlon & Aquabike.
123 events
16
Bournemouth Tri
Sun, Aug 16, 2026Bournemouth, United Kingdom
16
ATW Oundle Triathlon
Sun, Aug 16, 2026Peterborough, United Kingdom
16
Blithfield Olympic Triathlon & Aquabike
Sun, Aug 16, 2026Rugeley, United Kingdom
23
Thorpe Park Sprint Triathlon August 2026
Sun, Aug 23, 2026Chertsey, United Kingdom
23
The Geordieman 2026
Sun, Aug 23, 2026Morpeth, United Kingdom
23
Bodmin Triathlon
Sun, Aug 23, 2026Bodmin, United Kingdom
23
West Lancs Summer Triathlon
Sun, Aug 23, 2026Ormskirk, United Kingdom
23
Bishopton Triathlon
Sun, Aug 23, 2026Stockton-on-Tees, United Kingdom
26
Dorney Lake Evening Triathlon August 2026
Wed, Aug 26, 2026Windsor, United Kingdom
29
HUUB National Triathlon Relays 2026
Sat, Aug 29, 2026Nottingham, United Kingdom
29
Staffin Triathlon & 10K
Sat, Aug 29, 2026Hull, United Kingdom
29
Triathlon Schwarzachtal 2026
Sat, Aug 29, 2026Melksham, United Kingdom
4
Something Wild Festival (5k to marathon trail races, swim runs, sea swims)
Fri, Sep 4, 2026Kingsbridge, United Kingdom
5
THE ROC England 2026
Sat, Sep 5, 2026Ulverston, United Kingdom
6
Brighton & Hove Triathlon and Multisport Festival
Sun, Sep 6, 2026Hove, United Kingdom
6
Hardingstone Sprint Triathlon
Sun, Sep 6, 2026Northampton, United Kingdom
6
The One on the Lake - Dorney
Sun, Sep 6, 2026Windsor, United Kingdom
6
New Forest Triathlon
Sun, Sep 6, 2026Ringwood, United Kingdom
6
Perranporth Triathlon
Sun, Sep 6, 2026Perranporth, United Kingdom
6
Cotswolds Individual Team Relay Super Sprint Triathlon
Sun, Sep 6, 2026Swindon, United Kingdom
6
Helvellyn Triathlon 2026
Sun, Sep 6, 2026Penrith, United Kingdom
6
Hardingstone Sprint Triathlon 2026
Sun, Sep 6, 2026Northampton, United Kingdom
6
Black Country Triathletes September 2026 Sprint Triathlon
Sun, Sep 6, 2026Wolverhampton, United Kingdom
6
The 1066 Triathlon
Sun, Sep 6, 2026Bexhill-on-Sea, United Kingdom
6
The One on the Lake - Dorney
Sun, Sep 6, 2026Windsor, United Kingdom
9
SWMA Tri Series Race 5
Wed, Sep 9, 2026Wotton-under-Edge, United Kingdom
12
Tri Reigate Sprint Triathlon September 2026
Sat, Sep 12, 2026Betchworth, United Kingdom
12
Sundowner Triathlon
Sat, Sep 12, 2026York, United Kingdom
13
Tri Reigate Standard Triathlon September 2026
Sun, Sep 13, 2026Betchworth, United Kingdom
13
2026 - Fleetwood Triathlon
Sun, Sep 13, 2026Fleetwood, United Kingdom