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Triathlons Found In May 2025

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Triathlons In May 2025

The most comprehensive list of Triathlons in May 2025. Discover, compare and book the best May 2025 Triathlons near you!

Find A Race is the UK's most popular event listings website, with over 3 million users a year using our database of over 2,500 events to discover, compare and book their next challenge.

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June

Race Calendar: Triathlons May 2025

🚀Boosted

Sri Chinmoy TRY A TRI beginner's triathlon 2025

Bristol, Avon
03 Aug 25
£20.00

ATW St Neots Triathlon - Race 1

Riverside Park, Regatta Meadow, St Neots, Cambridgeshire, PE19 7AB
04 May 25
£61.48 - £127.20

2025 Wilmslow Spring Triathlon

Wilmslow, Cheshire East
04 May 25
£37.99 - £75.00
5.0

2025 Tonbridge Triathlon

Tonbridge, Kent
05 May 25
£58.00 - £69.00

Tavistock Triathlon

Mount Kelly, Tavistock
05 May 25
£21.20 - £66.78

The All Nations Triathlon

Windsor, Berkshire
10 May 25
£70.00

THE ROC WALES

Pwllheli, Gwynedd
10 May 25
£240.00

Moran’s Junior Aquathlon & Triathlon in association with Pied Piper

Cheltenham, Gloucestershire
11 May 25
£33.00 - £39.00

Cheshire Triathlon 2025

Nantwich, Cheshire East
11 May 25
£89.00 - £99.00
4.5

ATW Box End Mixed Team Relay (incorporating British Triathlon Mixed Team Relay Championships)

Box End Lakes,Box End Rd, Bedford MK43 8RN
17 May 25
£37.10 - £148.40

ATW Box End Triathlon

Box End Lakes,Box End Rd, Bedford MK43 8RN
18 May 25
£72.08 - £127.20

ATW Centurion 100KM Triathlon Box End

Box End Lakes,Box End Rd, Bedford MK43 8RN
18 May 25
£106.00 - £148.40

Roadford Lake Triathlon

Roadford Lake, Broadwoodwidger, Lifton, PL16 0RL
18 May 25
£60.42 - £143.10
5.0

Swim Bike Run

Herne Bay, Kent
24 May 25
£20.00

Lough Cutra Castle Triathlon and Multisport

Gaillimh, County Galway
24 May 25 - 25 May 25
£35.00 - £245.00

Offer

10% OFF

Dorney Lake Draft-Legal Triathlon - incorporating Sprint Triathlon 2026 World Championships Qualifier

Dorney Lake, Off Court Lane, Windsor, Berks, SL4 6QP
25 May 25
£84.80

Dorney Evening Triathlon

Windsor, Buckinghamshire
28 May 25
£61.00 - £80.00
5.0
Showing 1-16 of 16 results

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