Washpool World Heritage Trails 2026
- Trail Run
- 50 km
- 25 km
- 9 km
Gibraltar, Michigan, United States
15th Annual Rock CF Rivers Half Marathon & 5K
- Running
- Half Marathon
- 5k
- 15 km
7800 Grays Dr. Grosse Ile MI US - 48138
About the Event
15th Annual Rock CF Rivers Half Marathon & 5K
Join us as we outrun cystic fibrosis! Sunday, March 22, 2026
Rock CF is hitting the island for the 15th Annual Rivers Half Marathon, 5K Run/Walk & NEW 15K! Rock CF is a community, thousands strong, changing the face of what living with cystic fibrosis looks like and giving those living with CF the tools to not only survive, but thrive. 100% of all proceeds support the mission of the Rock CF Foundation.
Courses and prices:
- Half Marathon: 13.1 Miles, $85.00
- 5K Run/Walk: 3.1 Miles, $40.00
- Virtual Run: $50.00
- 15K: 15K, $70.00
Race Weekend!
Saturday, March 21st: Race Expo @ Grosse Ile HIGH School (12:00 PM - 6:00 PM)
Sunday, March 22nd:
Half Marathon & 15K - 8:00 AM (Grosse Ile HIGH School)
5K Run/Walk - 8:15 AM (Grosse Ile Airport)
How to get there
Courses
Tickets
This event is not sold through Apuama. Check prices and availability directly on the organizer's website.
| Half Marathon | $85.00 | View |
| 5K Run/Walk | $40.00 | View |
| Virtual Run | $50.00 | View |
| 15K | $70.00 | View |
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