Duathlons in UK in May 2026
Find duathlons in UK in May 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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Event listings
Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Sun 3 May
- FREE-£75
Oldbury White Horse Sprint Triathlon Events
Pool-based swim, followed by a ride and run through the Wiltshire countryside, with multisport options and family-friendly race day vibes.
- Sprint triathlon
- Sprint duathlon
- Sprint aquabike
- Sprint aquathlon
- Fun run
- Sat 16 May
- £15-£25
Central Lancashire Junior and Super Sprint Duathlon
Make use of the superb facilities at the University of Central Lancashire. You will be running and cycling on their amazing Crit track and brand-new athletics track - all traffic-free.
- Kids duathlon 4
- Sprint duathlon
- Sun 17 May
- £22-£25
Hillingdon Cycle Circuit Kids Duathlon
A brand new traffic-free kids’ duathlon at Hillingdon Cycle Circuit, part of the Triathlon England South Central Junior Series, with chip timing, medals and expert race organisation.
- Kids duathlon 5
- Sat 23 May
- FREE-£63
Cotswolds Lake 62 Spring Events
Swim in a private Cotswolds lake, ride scenic country roads and run within an exclusive venue at this family-friendly multisport spring event.
- Sprint triathlon
- Sprint duathlon
- Sprint aquabike
- Sprint aquathlon
- Fun run
- + 1 more race
- Sun 3 May
- £20-£99
Horwich Triathlon, Multisport & Trail Runs
- Sprint triathlon
- Olympic triathlon
- Sprint duathlon
- Standard duathlon
- Sprint aquathlon
- + 5 more races