The Cannonball Marathon
OCT
16-17
2026
Read all about the The Cannonball Marathon on 16-17 Oct 2026 in Greensboro.
16-17 Oct 2026
26 miles
13 miles
10 kilometers
5 kilometers
Always double-check with the organizer's website! This page may contain affiliate links.
About the race
The The Cannonball Marathon will take place in Greensboro from Friday 16 October 2026 to Saturday 17 October 2026. You can run between 5 and 26 miles. Visit the organization's website for the most recent information.
26 mi
Marathon
13 mi
Half Marathon
10 km
10k
10 km
Double Barrel 10k + 5k Challenge
5 km
Double Barrel Marathon + 5k Challenge
5 km
Double Barrel Half Marathon + 5k Challenge
5 km
Kids Dash
Virtual
