
June 14, 2026
IRONMAN 70.3 Rockford
IRONMAN 70.3 Rockford is more than a race. It is a premier endurance event and a full community experience that brings together athletes, spectators, and visitors from across the country and around the world. With IRONMAN returning to Rockford on Sunday, June 14, this highly anticipated triathlon showcases the best of the region while challenging participants to complete 70.3 miles of swimming, biking, and running.
Athletes will take on a 1.2-mile swim in the Rock River, followed by a 56-mile bike ride through scenic northern Illinois, and finish with a 13.1-mile run that leads into a high-energy downtown Rockford finish line. The course highlights the area’s natural beauty, vibrant neighborhoods, and welcoming community, making IRONMAN 70.3 Rockford a standout race for both first-time participants and seasoned competitors.
Beyond the race itself, IRONMAN 70.3 Rockford weekend offers plenty of things to do in Rockford for families, friends, and visitors. From cheering zones and spectator viewing areas to local restaurants, coffee shops, breweries, and attractions, there are countless ways to experience the excitement. Whether you are racing, supporting an athlete, or planning a weekend getaway, Rockford provides the perfect backdrop for an unforgettable event.

Experience the Rock River as you begin your journey through 70.3 miles of endurance.

Take on miles of open road as you ride through the scenic countryside.

Finish strong with a run that brings you into the heart of downtown Rockford.
IRONMAN 70.3 Rockford Event Information
The IRONMAN Rockford triathlon is set to bring an unforgettable race experience to our city. Whether you're competing, spectating, or volunteering, it's important to stay informed. From swim start times and bike transition locations to road closures, parking options, and award ceremonies, all the key details are included in the official event schedule. See or download the full schedule and parking map below to plan your race day experience.
IRONMAN Resources
Explore the full IRONMAN 70.3 Rockford course, discover training resources, sign up to volunteer, and find the best places to eat and things to do in Rockford during race weekend.
Spectator Guide
Spectator Guide coming soon.