0010
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
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
The One on the Lake - Dorney
Windsor, Berkshire
07 Sep 25
£25.00 - £75.00
Swim-Bike-Run MINI DUATHLON at Tockington, Bristol
Bristol, Avon
14 Sep 25
£20.00
5.0
The Brutal Triathlons & Seriously Brutal Duathlons
Llanberis
20 Sep 25 - 21 Sep 25
£70.00 - £355.00
Superfeet Sandman - Triathlon & Duathlon
Llanfairpwllgwyngyll, Gwynedd
21 Sep 25
£69.99 - £224.99
Hever Castle Triathlon & Multisport
Edenbridge, Kent
27 Sep 25 - 28 Sep 25
£35.00 - £245.00
Swim-Bike-Run MINI DUATHLON at Tockington, Bristol
Bristol, Avon
03 Aug 25
£20.00
5.0
Salty Sea Dog Duathlons & Triathlons - August
Bournemouth, Bournemouth, Christchurch and Poole
09 Aug 25
£45.00 - £70.00
4.6
Showing 1-10 of 10 results