Duathlon

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Running and cycling athletic event

title: "Duathlon" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["duathlon", "cycle-racing-by-discipline", "multisports"] description: "Running and cycling athletic event" topic_path: "sports" source: "https://en.wikipedia.org/wiki/Duathlon" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

::summary Running and cycling athletic event ::

::data[format=table title="Infobox sport"]

Field	Value
name	Duathlon
image	Rad 100425 3999 cut.jpg
caption	Rheintal Duathlon April 2010
union	World Triathlon
first	20th century
firstlabel	First contested
country/region	Worldwide
contact	No
mgender	No
category	Endurance sport
equipment	Bicycle
olympic	No
IWGA	2013 (invitational), 2022, 2025
::

::figure[src="https://upload.wikimedia.org/wikipedia/commons/e/ef/BUCS_Duathlon_2014.webm" caption="Duathlon, 2014"] ::

Duathlon is an athletic event that consists of a running leg, followed by a cycling leg and then another running leg in a format similar to triathlons. The World Triathlon governs the sport internationally.

Distance and format

Duathlons are conducted at sprint, standard, middle and long distances. The following distances are considered typical for the sport; however, individual races may vary.

Sprint distance - 5 km run, 20 km bike, 2.5 km run
Standard distance - 10 km run, 40 km bike, 5 km run
Middle distance - 10 km run, 60 km bike, 10 km run
Long distance - 10 km run, 150 km bike, 30 km run

Off-road duathlon

Off-road duathlon is a form of duathlon, where the competitors have to go through a trail-running stage and a mountain-biking stage, finishing with a final running stage. Off-road duathlons are distinguished from conventional duathlons in that the terrain for the cycling and running stages are generally unpaved, rough, and very steep and hilly. They require different techniques than conventional duathlon races, and the athletes employ mountain bikes rather than road bikes.

Relationships to similar sports

Duathlons are most similar to triathlons, with the key difference being the replacement of the swimming leg with a second run. Other sports derived from triathlon include aquathlon, which combines swimming and running but has omitted the cycling part, and aquabike, with the swim and bike and no run.

The word duathlon is also used for some events which comprise running or walking and cycling, but not in three stages, such as the annual Highland Cross in Scotland. The word duathlon does not appear in the online Oxford English Dictionary , nor in the 11th edition (2008) of Chambers Dictionary, but a definition available online from Collins English Dictionary defines it as "an athletic contest in which each athlete competes in running and cycling events" without specifying the three-stage structure of the International Triathlon Union's definition.

Team duathlon

::figure[src="https://upload.wikimedia.org/wikipedia/commons/b/ba/USMC-120414-M-0482P-036.jpg" caption="The run-bike transition zone at a duathlon"] ::

In this variation, the cycling and running segments need to be undertaken simultaneously by a team consisting of a predetermined number of individuals. Only one of the team members is running while all others are cycling. All the members of a team must be together at any given point of time but exchanging the tasks of running and cycling amongst the team members themselves is permitted.

The challenge is to rotate the task of running at an optimum rate such that the time from start to destination is minimized. This demands a smooth coordination amongst all team members which makes the sport more exciting. An example is the 100 km-Duathlon around Dresden which is the oldest of its kind in Germany.

Notable duathlons

World Triathlon organizes the World Triathlon Duathlon Championships on a yearly basis since 1990. Since 2017, it has been part of the World Triathlon Multisport World Championships although it was run as a separate event again in 2021, as the Multisport World Championships was cancelled.

Powerman Duathlon is a major run bike run brand in the world. The Powerman Duathlon World Series is the major international duathlon series with 10-20 middle to long distance races across the globe each year. The series incorporates National, Continental and World Championships as well as numerous series races awarding points to crown an overall series winner at the end of the season after the world championships in September.

::figure[src="https://upload.wikimedia.org/wikipedia/commons/d/db/Bart_Aernouts_Ironman_70.3_Austria_2012.jpg" caption="[[Bart Aernouts]], 2013 European duathlon champion"] ::

The world's largest duathlon to date is the inaugural London Duathlon, which took place on 17 September 2005 in Richmond Park, Surrey. Approximately 2,500 people took part. The main race consisted of a 10 km run, 20 km cycle ride and 5 km run. Since 2005 London Duathlon has grown to just under 4,000 participants. 2010 saw the first running of the Ultra Distance at London which will consisted of 20 km run, 77 km bike and 10 km run. In its ninth year, London Duathlon took place on Sunday 14 September 2014 and offered athletes of all abilities the chance to race through the stunning surroundings of Richmond Park while on closed roads. "Classic" distance consists of a 10 km run, 44 km cycle ride and 5 km run.

The World's premier duathlon is Powerman Zofingen, in Switzerland. It is a hilly 10 km run, mostly on trails, followed by a very hilly 150 km road bike consisting of three, 50 km loops each of which feature the Bodenburg ascent (scene of Kenny Souza's DNF in a snow storm when he raced in a neon Speedo and small tank top), and finally a very hilly 30 km two loop trail run.

The longest continually running duathlon series is still organized by the NY Triathlon Club in and around New York City, US.

With the popularity of extreme sports, a new form of duathlon has become popular in the last few years. Referred to as an off-road duathlon, or "Dirty-Du", it consists of an off-road or trail run, followed by a mountain bike leg followed by a final off-road or trail run. The Dirty Du off-road duathlon series, held in Texas, was made famous by Lance Armstrong, who won it in 2003.

Notable duathletes

Men

Kenny Souza – 1990 ITU world champion
Jonas Deichmann – a German extreme athlete who crossed North America in a 11,000 km duathlon, cycling from New York to Los Angeles and running back.
Benny Vansteelant – winner of the World Duathlon, World Long-Distance Duathlon, European Duathlon and numerous Powerman titles.
Joerie Vansteelant – winner of the World Long-Distance Duathlon 2007
Koen Maris – 2007 Powerman Duathlon World Champion (10 km/150 km/30 km)
– 2008 World Champion Duathlon Short Distance in Rimini
Bart Aernouts – 2010 World Champion Duathlon Short Distance in Edinburgh
Emilio Martin – 2012 World Champion Duathlon Short Distance in Nancy
– 2014, 2015 and 2018 ITU LD World Champion

Women

Catriona Morrison – 2006 and 2010 World Duathlon Champion, 2007 and 2008 World Long-Distance Duathlon Champion, 2007 and 2009 European Duathlon Champion
Emma Pooley – 2014, 2015, 2016, 2017 ITU LD World Champion, 2017 European MD Champion
Georgia Bell - 2023 World Duathlon Champion, 2024 Olympic 1500 m bronze medallist

References

"International Triathlon Union: Duathlon". [[International Triathlon Union.
"The Highland Cross". Highland Cross.
"Duathlon definition and meaning". Collins English Dictionary.
"Der "100km-Mannschaftsduathlon" ... rund um Dresden".
"2021 World Duathlon Championships".
GmbH, LaRaSch. "Powerman World Series".
"Ranking & Results – POWERMAN – the Official Website".
"New York Triathlon - NYT - www.NYTRI.org".
Sport, SWR. (2023-11-07). ""Ein großer Traum": Jonas Deichmann durchquert die USA per Duathlon".
(2023-05-13). "Double Cross: Jonas Deichmann to Cycle and Run Across America for Charity".
(22 September 2012). "Emilio Martin Bolts to First Duathlon World Championship Title".
Triathlon, World. "Gaël Le Bellec (FRA)".

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