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Triathlon Calendar North West (England) 2025-2026

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Explore the best triathlons in North West (England) for 2025-2026! Our updated list features 38 exciting races across the region. Find your next race in North West (England) below and join the running community at these great events!

December 2025
Dec
21
Su

Woodford Community Duathlon

Duathlon
January 2026
Jan
18
Su

Manchester Airport Duathlon

Duathlon
March 2026
Mar
8
Su

Carlisle Spring Duathlon

Duathlon
Mar
8
Su

Rivington Duathlon

Duathlon
Mar
22
Su

Blackpool Aquathlon

Aquathlon
Mar
22
Su

Ribby Hall Triathlon

Triathlon
Mar
29
Su

Lake District Duathlons - Grasmere

Duathlon
Mar
29
Su

Oulton Park Duathlon

Duathlon
April 2026
Apr
19
Su

St Annes Triathlon

Triathlon
Apr
19
Su

West Lancs Spring Triathlon

Triathlon
Apr
26
Su

Wilmslow Spring Triathlon

Triathlon
Apr
26
Su

Kendal Castle Sprint Triathlon

Triathlon
May 2026
May
3
Su

Horwich Kona of the North Triathlon

Triathlon
May
10
Su

Boundary Park Tri

Triathlon
May
16
Sa

Central Lancashire Super Sprint Duathlon

Duathlon
May
17
Su

Knutsford Triathlon

Triathlon
May
17
Su

Southport Triathlon & Duathlon

Triathlon
June 2026
Jun
3
We

Capernwray Mid Week Series

Triathlon
Jun
7
Su

Pendle Pool Triathlon

Triathlon
Jun
7
Su

Ironman 70.3 Bolton

Triathlon