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Summer Duathlons Found
View all ↓Summer 2025 Duathlons
Find A Race is the UK's favourite event listings site. Check out our list of Summer 2025 Duathlons below.
Race Calendar: Summer Duathlons
Running GP at Goodwood Motor Circuit Races & Duathlons July
Chichester, West Sussex
06 Jul 25
£30.00 - £232.00
Upton Tri + Duathlon
Worcester, Worcestershire
12 Jul 25
£50.00 - £85.00
The One on the River - Marlow
Marlow, Buckinghamshire
13 Jul 25
£25.00 - £110.00
5.0
Belvoir Castle Triathlon & Mulitsport
Grantham, Belvoir, Leicestershire
19 Jul 25 - 20 Jul 25
£35.00 - £245.00
5.0
Offer
10% OFF
Guildford Triathlon & Kids Aquathlon
Guildford, Surrey
20 Jul 25
£27.00 - £52.00
Central Lancashire Junior and Super Sprint Duathlon
UCLAN Sports Arena, Tom Benson Way, Preston PR2 1SG
20 Jul 25
Free - £40.00
Salty Sea Dog Duathlons & Triathlons - August
Bournemouth, Bournemouth, Christchurch and Poole
09 Aug 25
£45.00 - £70.00
4.6
Manchester Airport Duathlon
Airport Inn, Altrincham Road, Wilmslow, Manchester, SK9 4LR
10 Aug 25
Free - £40.00
Brighton and Hove Triathlon
Hove, East Sussex
31 Aug 25
£21.00 - £169.00
5.0
Running GP Oulton Park Races & Duathlon
Tarporley, Cheshire West and Chester
31 Aug 25
£30.00 - £162.00
Salty Sea Dog Duathlons & Triathlons - July
Bournemouth, Bournemouth, Christchurch and Poole
12 Jul 25
£45.00 - £70.00
4.6
Swim-Bike-Run MINI DUATHLON at Tockington, Bristol
Bristol, Avon
03 Aug 25
£20.00
5.0
Showing 1-12 of 12 results