Half Marathon
5k Run/Walk
Double Barrel Marathon + 5K Challenge
9 spots left. Price increases after July 30, 2025 at 11:59pm EDT
Double Barrel Half Marathon + 5K Challenge
34 spots left. Price increases after July 30, 2025 at 11:59pm EDT
Double Barrel 10K + 5K Challenge
57 spots left. Price increases after July 30, 2025 at 11:59pm EDT
Marathon + 16 Week Training with RunnerDude
Half Marathon + 12 Week Training with RunnerDude
25 spots left. Registration ends July 12, 2025 at 11:59pm EDT
10K + 10 Week Training with RunnerDude
40 spots left. Registration ends July 20, 2025 at 11:59pm EDT
Countdown to Cannonball!
Back With Both Barrels Loaded!
This historic event features FOUR distances including the marathon, half marathon, 10K, 5K + a bonus challenge option.
Whether a veteran to distance running or a relative newbie, this event is a MUST DO for the course, the schwag, the community, the glory, and the PARTY!
Check out our store!
Yep, we added some awesome schwag to celebrate your finish. What a great way to show off your hard work!
Ready, set, SHOP!For over 20 years, The First Horizon Bank Cannonball Marathon is one of the longest running endurance events in North Carolina and a Boston Qualifier! The backdrop for the race is Country Park and the beautiful north Greensboro countryside. Country Park, with the Greensboro Science Center next door, is a great place for the family to hang out and enjoy the post-race celebration!
