Rooted In The Heartland IRONMAN 70.3 Omaha invites athletes to experience the warmth of the Midwest and the spirit of a community that celebrates every step. Swim in the peaceful waters of Lake Cunningham, open exclusively for this event. Ride through Nebraska’s open farmland and run across the iconic Bob Kerrey Pedestrian Bridge, crossing state lines into Iowa in a powerful symbol of Midwest unity. With a course that blends natural beauty, urban charm, and regional pride, IRONMAN 70.3 Omaha is more than a race, it’s a journey through the Heartland.