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Duathlons

Duathlon is a multidiscipline endurance sport where you run the first leg, cycle the second, and then run again for the third and final section. There are four standard Duathlon distances governed by the International Triathlon Union (ITU): the Sprint distance duathlon includes a 5k run, 20k bike, 2.5k run; Standard distance duathlon includes a 10k run, 40k bike, 5k run; Middle distance duathlon includes a 10k run, 60k bike, 10k run; and Long distance duathlon includes a 10k run, 150k bike, 30k run. The format is similar to triathlons, but you run instead of swim for the first leg. Similar variants are aquathlons which have the swimming and running without the cycling element, or aquabikes which have the swimming and cycling without the running element. There are also team duathlon events, where one member runs while all others cycle, and roles are changed at various transition points. Team duathlons require good planning and teamwork throughout to make things as smooth and speedy as possible.

Nearby Duathlons

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24 events found
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  • 2JUL

    The Festival of Endurance at Hever Castle

    Multi-Sport Hever Castle
    140.6 mi • 111.8 mi • 76.9 mi • 75.6 mi • 70.2 mi • 55.9 mi • 50.0 mi • 38.5 mi • 37.0 mi • 26.2 mi • 15.4 mi • 13.1 mi • 7.4 mi
    £30 – £338C-19 Plan
    (1)
  • 28MAY

    Lough Cutra Castle Triathlon

    Multi-Sport Gort
    73.9 mi • 34.2 mi • 32.0 mi • 30.3 mi • 26.2 mi • 25.8 mi • 17.1 mi • 16.0 mi • 15.2 mi • 13.1 mi • 12.9 mi • 10.6 mi • 9.8 mi • 6.8 mi • 6.2 mi • 4.2 mi • 3.6 mi • 3.1 mi • 3.0 mi • 1.6 mi • 1.0 mi
    £23 – £203C-19 Plan
  • 24SEP

    Hever Castle Triathlon and Sport Festival

    Multi-Sport Hever
    70.2 mi • 35.0 mi • 32.0 mi • 30.3 mi • 26.2 mi • 25.8 mi • 18.6 mi • 16.0 mi • 15.2 mi • 13.1 mi • 12.9 mi • 10.7 mi • 7.1 mi • 7.0 mi • 6.2 mi • 3.9 mi • 3.6 mi • 3.5 mi • 3.1 mi • 1.6 mi • 1.0 mi
    £23 – £203C-19 Plan
    (4)
  • 22MAY

    The Marlow Classic

    Multi-Sport Marlow
    68.7 mi • 66.8 mi • 54.4 mi • 32.3 mi • 30.1 mi • 23.9 mi • 21.4 mi • 18.8 mi • 15.7 mi • 1.9 mi • 0.9 mi • 0.5 mi
    £15 – £110C-19 Plan
    (14)
  • 11JUN

    The SportPursuit Slateman10 Triathlon & Duathlon

    Multi-Sport Llanberis
    73.1 mi • 41.6 mi • 39.1 mi • 17.6 mi • 16.5 mi
    £61.95 – £165C-19 Plan
    (1)
  • 23JUL

    Castle Howard Triathlon

    Multi-Sport Castle Howard
    70.2 mi • 38.5 mi • 35.1 mi • 34.1 mi • 26.2 mi • 17.9 mi • 17.1 mi • 17.0 mi • 13.1 mi • 12.9 mi • 9.4 mi • 6.8 mi • 6.2 mi • 5.5 mi • 4.2 mi • 3.7 mi • 3.6 mi • 3.4 mi • 3.1 mi • 1.6 mi • 1.0 mi
    £23 – £203C-19 Plan
  • 18JUN

    Cholmondeley Castle Triathlon

    Multi-Sport Malpas
    73.9 mi • 36.7 mi • 34.5 mi • 32.8 mi • 28.3 mi • 26.2 mi • 18.3 mi • 17.2 mi • 16.4 mi • 14.1 mi • 13.1 mi • 10.4 mi • 7.1 mi • 6.9 mi • 6.8 mi • 6.2 mi • 4.2 mi • 3.8 mi • 3.7 mi • 3.6 mi • 3.1 mi • 1.6 mi • 1.0 mi
    £23 – £203C-19 Plan
    (1)
  • 17SEP

    Superfeet Sandman Triathlon & Duathlon

    Multi-Sport Llanfairpwllgwyngyll
    71.3 mi • 61.4 mi • 45.9 mi • 43.5 mi • 18.9 mi • 18.1 mi
    £66.95 – £170C-19 Plan
  • 30JUL

    The Snowman Triathlon & Duathlon

    Multi-Sport Betws-y-Coed
    71.5 mi • 50.8 mi • 49.2 mi • 24.5 mi • 23.5 mi
    £61.95 – £165C-19 Plan
    (1)
  • 24APR

    London Duathlon

    Duathlon Richmond
    66.5 mi • 36.7 mi • 19.9 mi
    £74.50 – £141.99C-19 Plan
    (5)
  • 27AUG

    Conquer The Chilterns

    Multi-Sport Fawley
    67.1 mi • 67.0 mi • 49.6 mi • 42.9 mi • 41.3 mi • 34.5 mi • 23.3 mi • 22.2 mi • 19.1 mi • 13.1 mi • 6.2 mi • 3.1 mi • 1.9 mi • 0.9 mi • 0.5 mi
    £15 – £110C-19 Plan
  • 3SEP

    Dorney Lake Run & Multisport Weekender

    Multi-Sport Dorney
    34.2 mi • 32.0 mi • 25.8 mi • 21.7 mi • 18.6 mi • 16.0 mi • 15.5 mi • 13.1 mi • 12.9 mi • 9.3 mi • 8.0 mi • 6.5 mi • 6.2 mi • 3.1 mi • 1.9 mi • 0.9 mi • 0.5 mi
    £15 – £75C-19 Plan
    (8)
  • 13MAR

    Windsor & Eton Spring Duathlon & Lake Runs

    Multi-Sport Windsor
    34.2 mi • 18.6 mi • 13.0 mi • 9.3 mi • 6.2 mi • 3.1 mi
    £18 – £60C-19 Plan
    (14)
  • 3JUL

    The Fugitive

    Multi-Sport Marlow
    68.7 mi • 66.8 mi • 54.4 mi • 32.3 mi • 30.1 mi • 23.9 mi • 21.4 mi • 18.8 mi • 15.7 mi • 1.9 mi • 0.9 mi • 0.5 mi
    £15 – £110C-19 Plan
    (4)
  • 16APR

    Thames Valley Spring Duathlon & Lake Runs

    Multi-Sport Windsor
    34.2 mi • 18.6 mi • 13.1 mi • 9.3 mi • 6.2 mi • 3.1 mi
    £18 – £60C-19 Plan
    (2)
  • 17APR

    Harlech Triathlon & Duathlon

    Multi-Sport Harlech
    17.8 mi • 17.0 mi
    £43 – £53C-19 Plan
    (1)
  • 21MAR

    Donut Duathlon

    Duathlon Paignton
    14.0 mi • 7.0 mi • 4.9 mi • 1.4 mi
    £17 – £30C-19 Plan
  • 8OCT

    Windsor Autumn Duathlon & Lake Runs

    Multi-Sport Windsor
    34.2 mi • 18.6 mi • 13.1 mi • 9.3 mi • 6.2 mi • 3.1 mi
    £18 – £60C-19 Plan
  • 13NOV

    Windsor & Eton Autumn Classic Duathlon & Lake Runs

    Multi-Sport Buckinghamshire
    34.2 mi • 18.6 mi • 13.1 mi • 9.3 mi • 6.2 mi • 3.1 mi
    £18 – £60C-19 Plan
    (5)
  • 13FEB

    Dorney Lake Winter Duathlon & Lake Runs

    Multi-Sport Windsor
    34.2 mi • 18.6 mi • 13.1 mi • 9.3 mi • 6.2 mi • 3.1 mi
    C-19 Plan
    (33)
  • 26JUN

    West Bay Triathlon

    Multi-Sport West Bay
    35.1 mi • 24.5 mi • 19.8 mi • 13.5 mi
    £25 – £60C-19 Plan
    (1)
  • 11DEC

    Dorney Lake Christmas Duathlon & Lake Runs

    Multi-Sport Windsor
    34.2 mi • 18.6 mi • 13.1 mi • 9.3 mi • 6.2 mi • 3.1 mi
    C-19 Plan
  • 15MAY

    Bridport Triathlon

    Multi-Sport Bridport
    19.9 mi • 18.9 mi • 18.3 mi • 17.1 mi • 3.5 mi • 2.8 mi • 1.7 mi
    C-19 Plan
  • 31JAN

    Hurtleberry Off-Road Duathlon & 10km Trail Run

    Multi-Sport Holmbury Saint Mary
    19.3 mi • 11.2 mi • 6.2 mi
    £25 – £60C-19 Plan
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