9/11 Heroes Run - Denver, Colorado

September 14, 2025, at Great Lawn Park in Denver, Colorado, the 9/11 Heroes Run offers multiple ways to participate: 5K Run (Individual or for Active Duty Military/First Responder), 5K Ruck (Individual or for Active Duty/First Responder), a 1-Mile Run/Walk, and Volunteer options. The event honors the heroes of September 11 and those who served in the wars that followed, emphasizing remembrance and service. Runners, ruckers, and walkers of all ages and fitness levels are welcome.

2025 highlights include a race shirt for participants and a 5K ruck patch (plus a volunteer shirt). An annual remembrance, it combines sport with tribute. Visit the organization's website for the most recent information.