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An Ironman Triathlon is one of a series of long-distance triathlon races organized by the World Triathlon Corporation (WTC), consisting of a 2.4-mile (3.9 km) swim, a 112-mile (180.2 km) bicycle ride and a …

The Ironman Triathlon is a grueling endurance race that consists of a 2.4-mile swim, a 112-mile bicycle ride, and a marathon 26.22-mile run, completed in that order.

Feb 12, 2025 · What Is the Ironman Triathlon? An Ironman Triathlon is one of the most demanding single-day sporting events in the world. It begins with a 2.4-mile open-water swim, followed by a 112 …

Explore IRONMAN races worldwide, featuring iconic triathlons and endurance events across stunning locations, offering challenges for athletes of all levels.

The Ironman distance of triathlon is considered the upper echelon of multisport racing. Completing such distances requires a high level of fitness, endurance, and mental resilience.

Aug 12, 2025 · An Ironman Triathlon is a 140.6-mil endurance race consisting of a 2.4-mile (3.86 km) swim, a 112-mile (180.25 km) bike ride, and a 26.2-mile (42.2 km) marathon run—completed …

Nov 30, 2021 · What sets the IRONMAN apart is not only the grueling distances but also the challenging conditions, from scorching desert heat to punishing mountain terrain. Athletes train relentlessly for …

Get expert tips to prepare for an Ironman triathlon—swim, cycle, and run with confidence in one of the world’s toughest endurance races.

Jun 26, 2025 · But Ironman is only one of many race distances within the sport of triathlon, adding a choose-your-own-adventure answer to the question, “How far is a triathlon?” From super sprint to …