Ironman 70.3 Rockford Illinois
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About the race
IRONMAN 70.3 Rockford in Illinois is a community-driven triathlon held in Rockford. The course follows the standard 70.3 distances: a 1.2-mile swim in the Rock River, a 56-mile bike through rural Illinois, and a 13.1-mile run on trails in and around Rockford. The event is known for its supportive atmosphere, including Sprinkler Alley on the run and a bike-course viewing party that showcase local backing.
Finishers experience a celebratory, red-carpet feel as spectators cheer them to the line. The race also serves as a World Championship qualifier, offering one of the last chances to qualify for the 2026 IRONMAN 70.3 World Championship. Location: Rockford, Illinois. Visit the organization's website for the most recent information.