The Prince Edward Island Marathon is an annual event supporting the Canadian Mental Health Association – PEI Division. The 21st edition is scheduled for October 17th–19th, 2025. The Full Marathon course runs through Charlottetown and is a Boston Qualifier. The weekend includes various events catering to all fitness levels.

The Full Marathon starts at Brackley Beach in the Prince Edward Island National Park and finishes in downtown Charlottetown, featuring rolling hills and scenic coastal and urban views. The event welcomes all ages and abilities with stroller-friendly policies and multiple race categories including wheelchair and kids' events.

- Full Marathon starts at Brackley Beach in Prince Edward Island National Park and finishes downtown Charlottetown
- Rolling hills with coastal and urban scenic views
- Course surfaces primarily road with some fine gravel trail sections including Confederation Trail
- Multiple distances and categories: full marathon, half marathon, 10K, 5K, wheelchair races, and kids' fun runs

- Supports Canadian Mental Health Association – PEI Division
- Full Marathon is a Boston Qualifier
- Strollers allowed in all race categories, positioned at the back of the start group
- Various race categories including wheelchair and kids’ events
- Age restrictions apply with parental consent required for minors in certain races
- Race Kit Pick-Up: October 17 & 18, 12:00 PM – 6:00 PM at Holman Grand Hotel