Upcoming Ironman Triathlons

Endurance Grid lists three ironman triathlons across the US, from August to September 2026 across 3 states.

3
Races
3
States

The distance

What an Ironman triathlon is

A full-distance (140.6 / Ironman) triathlon totals 140.6 miles: a 2.4-mile swim, 112-mile bike, and 26.2-mile run.

Ironman triathlons are busiest in September and August, with the most in Michigan, Wisconsin, and Virginia.

Frequently Asked Questions (FAQs)

How many Ironman triathlons are there in the US?+
Endurance Grid's Race Calendar lists 3 upcoming Ironman triathlons across 3 states.
How far is an Ironman triathlon?+
A full-distance (140.6 / Ironman) triathlon totals 140.6 miles: a 2.4-mile swim, 112-mile bike, and 26.2-mile run.
Which states have the most Ironman triathlons?+
The states with the most Ironman triathlons on Endurance Grid's Race Calendar are Michigan, Wisconsin, and Virginia.