Off-road triathlon
Encyclopedia
Off-road triathlon is a form of triathlon
Triathlon
A triathlon is a multi-sport event involving the completion of three continuous and sequential endurance events. While many variations of the sport exist, triathlon, in its most popular form, involves swimming, cycling, and running in immediate succession over various distances...

, or three-stage race, consisting of a swim stage, mountain-biking
Mountain bike
A mountain bike or mountain bicycle is a bicycle created for off-road cycling. This activity includes traversing of rocks and washouts, and steep declines,...

 stage, and a trail-running
Cross country running
Cross country running is a sport in which people run a race on open-air courses over natural terrain. The course, typically long, may include surfaces of grass and earth, pass through woodlands and open country, and include hills, flat ground and sometimes gravel road...

 stage.

Off-road triathlons are distinguished from conventional triathlons in that the terrain for the cycling
Cycling
Cycling, also called bicycling or biking, is the use of bicycles for transport, recreation, or for sport. Persons engaged in cycling are cyclists or bicyclists...

 and running stages are generally unpaved, rough, and very steep and hilly. They require different techniques than conventional triathlon races, and in particular the athletes employ mountain bikes rather than road bikes.

An off-road triathlon requires a higher degree of technical biking skill, as opposed to the high speed and endurance demands of road biking in a road triathlon. Distances for the bike portion of an off-road are much less relevant than for a road triathlon. An off-road bike course may have several severe vertical climbs and descents. It may also have a high degree of technicality, meaning the number, pitch and sharpness of turns through trees, rocks, logs, streams and other obstacles on the bike trail. Because the vertical climbs and technical demands of an off-road course greatly reduce a biker's speed, and because the amount of climbing and technicality vary greatly from one off-road course to another, estimating times for an off-road bike course merely by distance is not reliable.

Off-road triathlon swim courses are normally similar to those of road triathlons. Each type of triathlon usually requires competitors to swim a minimum of 800 meters and typically 1500 meters in a lake, river or ocean.

Off-road run courses often follow part of the off-road bike course, and so often require trail running up and down hills or mountain sides, through forests, streams, riverbeds and other natural and occasionally man-made obstacles. The run distance is at least 5 kilometers and normally 10 kilometers. Again, as in off-road biking, predicting a finish time purely based on distance will not be accurate, due to the climbing and trail turns and obstacles preventing a runner from reaching speeds usually achieved on the road.

The XTERRA
XTERRA Triathlon
XTERRA is a series of off-road triathlon races, . The XTERRA Global Tour is owned and produced by...

is the best-known series and championship of off-road triathlons, although others exist.

Off-Road Triathlon Online Training Programs
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