The 2023 event has concluded.
Partly cloudy throughout the day with a chance of rain throughout the day.
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When is the 2023 Cannonball Marathon?
The 2023 Cannonball Marathon will be held on Saturday October 14, 2023.
Is the Cannonball Marathon a Boston Marathon Qualfier?
Yes, the Cannonball Marathon is an official Boston Marathon qualifier.
What is the time limit for the Cannonball Marathon?
The time limit for the Cannonball Marathon is 6 hours.