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Autumn Duathlons Found
View all ↓Autumn 2025 Duathlons
Find A Race is the UK's most popular event listings site. Check out our list of Autumn 2025 Duathlons below.
Race Calendar: Autumn Duathlons
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
Altra Kielder Marathon Weekend 2025
Hexham, Northumberland
04 Oct 25 - 05 Oct 25
£8.00 - £83.00
3.7
Llandudno Triathlon & Duathlon
Llandudno, Gwynedd
04 Oct 25
£85.99 - £130.99
Dorney Duathlon
Windsor, Berkshire
04 Oct 25
£47.00 - £87.00
4.0
2025 Wilmslow Autumn Triathlon
Wilmslow, Cheshire East
05 Oct 25
£38.00 - £75.00
ATW Holdenby House Duathlon
Holdenby House, Holdenby Rd, Northampton, NN6 8DJ
12 Oct 25
£63.60 - £90.93
2025 Oulton Park Duathlon - BTF
Tarporley, Cheshire West and Chester
19 Oct 25
£45.00 - £63.00
Shrewsbury Junior And Super Sprint Duathlon
Shrewsbury Sports Village, Sundorne Rd, Shrewsbury, SY1 4RQ
19 Oct 25
Free - £30.00
ATW Grafham Duathlon
Grafham Water Visitor Centre, Marlow Park, Grafham, Huntingdon, Cambs, PE28 0BH
26 Oct 25
£61.48 - £95.40
Devon Duathlon Autumn
Roadford Lake, Broadwoodwidger, Lifton, PL16 0RL
02 Nov 25
£44.52 - £57.24
Dorney Duathlon
Windsor, Berkshire
09 Nov 25
£47.00 - £87.00
4.0
Dunham Massey Duathlon
Bramley Farm, Sinderland Rd, West Timperley, Timperley, Altrincham WA14 5JQ
30 Nov 25
Free - £40.00
Showing 1-16 of 16 results