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6 Autumn Duathlons Found

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Autumn Duathlons Found

View All

Back to Duathlons

Autumn 2021 Duathlons

Find A Race is the UK's most popular event listings site. Check out our list of Autumn 2021 Duathlons below.

Race Calendar: Autumn Duathlons

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sport
- Running
- Obstacle Running
- Challenge Running
- Road Cycling
- Mountain Biking
- Swimming
- Triathlon
- Duathlon
- Aquathlon
- Adventure Race
- SwimRun
- Children's
- Multisport
- Aquabike
- Virtual Race
Distance
- Classic Distances
  - Childrens / Tristar
  - 5km
  - 10km
  - Half Marathon
  - Marathon
  - Super Sprint
  - Sprint
  - Olympic
  - Half Ironman / 70.3
  - Ironman
  - Ultra
  - Enduro
- KM Ranges
  - 1km or less
  - 1 - 5km
  - 6 - 10km
  - 11 - 25km
  - 26 - 50km
  - 51 - 100km
  - Over 100km
- Mile Ranges
  - 1 mile or less
  - 1 - 5 miles
  - 6 - 10 miles
  - 11 - 25 miles
  - 26 - 50 miles
  - 51 - 100 miles
  - Over 100 miles
- Multisport
  - GO TRI
  - Up to Sprint
  - Sprint to Olympic
  - Olympic to Half Ironman
  - Half Ironman to Ironman
  - Over Ironman
Run Type
- Fell Running
- Mountain Marathon
- Obstacle
- Colour Run
- Mud Run
- Fun Run
Cycle Type
- Mountain Bike
- Sportive
- Audax / Reliability Ride
- Time Trial (Road)
- Cyclocross
Swim Type
- Pool
- Sea
- Lake
- River
Terrain
- Road
- Trail
- Extreme
- Mountain
date

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location
- 5
- 10
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- 50
- 100
- 250
10 miles

Dorney Lake Run & Multisport Weekender

Dorney Lake, nr Windsor, Berkshire

4 Sep 2021

£15 - £75

C-19 PLAN

View event
Superfeet Sandman Triathlon & Duathlon

19 Sep 2021

£61.95 - £94.95

View event
Windsor Autumn Duathlon & Lake Runs

Dorney Lake, nr Windsor, Berkshire

9 Oct 2021

£20 - £60

C-19 PLAN

View event
Dorney Duathlon

Dorney Lake, Windsor, Berkshire

24 Oct 2021

£51 - £56

C-19 PLAN

View event
Windsor & Eton Autumn Classic Duathlon & Lake Runs

Dorney Lake, nr Windsor, Berkshire

13 Nov 2021

£20 - £60

C-19 PLAN

View event

Lochore Off Road Triathlon Festival

Lochore Meadows Country Park, Lochgelly, Fife

5 Sep 2021

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