Triathlon · Competition Rules
Part 22: Aquabike
1 parts · 1 tests · 10 facts · updated 12 October 2026 · markdown
What an aquabike is, who races it, its distances and rules, and where and how it finishes.
22.221Aquabike
Format, athletes, distances, rules and the finish.
Test 1Racing an aquabikeTake a test
Aquabike consists of swimming, transition area 1 and cycling, with no run.
Source: World Triathlon Competition Rules (January 2025), 22.1 a (Aquabike) · recall
Aquabike events are organised only for age-group categories.
Source: World Triathlon Competition Rules (January 2025), 22.1 b (Aquabike) · recall
An aquabike in a triathlon event uses the same swim and bike distances as that triathlon.
Source: World Triathlon Competition Rules (January 2025), 22.1 c (Aquabike) · applied
Appendix A sets the standard aquabike at 1500 m swim and 40 km bike; middle and long distance are longer.
Source: World Triathlon Competition Rules (January 2025), 22.1 d; Appendix A (Aquabike) · recall
General and specific rules and exceptions of the attached triathlon also apply to the aquabike.
Source: World Triathlon Competition Rules (January 2025), 22.2 a (Aquabike) · recall
The finish line sits 100-200 m before the dismount line at the end of the bike course.
Source: World Triathlon Competition Rules (January 2025), 22.3 a (Aquabike) · recall
Finishers keep cycling until the dismount line; their time was taken at the finish line.
Source: World Triathlon Competition Rules (January 2025), 22.3 a (Aquabike) · applied
The time is taken at the finish line, 100-200 m before the dismount line, and the athlete rides on to dismount.
Source: World Triathlon Competition Rules (January 2025), 22.3 a (Aquabike) · applied
40 km, 80-90 km, and 90-200 km.
Source: World Triathlon Competition Rules (January 2025), Appendix A (Aquabike) · recall
An aquabike has no T2 or run: swim, T1 and bike to the finish line add up to 1:32:10.
Source: World Triathlon Competition Rules (January 2025), 22.1 a, 22.3 a (Aquabike) · applied
Sources
World Triathlon Competition Rules, January 2025, Part 22 and Appendix A (paraphrased in original wording; original questions authored from the rules, not reproduced)
- World Triathlon Competition Rules (January 2025), 22.3 a (Aquabike)3
- World Triathlon Competition Rules (January 2025), 22.1 a (Aquabike)1
- World Triathlon Competition Rules (January 2025), 22.1 b (Aquabike)1
- World Triathlon Competition Rules (January 2025), 22.1 c (Aquabike)1
- World Triathlon Competition Rules (January 2025), 22.1 d; Appendix A (Aquabike)1
- World Triathlon Competition Rules (January 2025), 22.2 a (Aquabike)1
- World Triathlon Competition Rules (January 2025), Appendix A (Aquabike)1
- World Triathlon Competition Rules (January 2025), 22.1 a, 22.3 a (Aquabike)1