This Half Distance Triathlon Training Plan is built to prepare senior athletes 60+ for the unique challenges and opportunities of the Omaha Half Distance Triathlon course. Every workout aligns with the demands of Lake Cunningham’s calm reservoir swim, the rolling hills and farmlands of Douglas County, and the fast, scenic run across the Bob Kerrey Pedestrian Bridge into Council Bluffs. ✅ Open-Water Swim Readiness – Targeted endurance sets and sighting drills prepare you for the 1.2-mile ...