Get ready to take on the ultimate test of strength, endurance, and teamwork as teams of four PAX compete for supremacy.  The May Challenge is about getting outside,  pushing yourself, and others todo more.   With every mile and every merkin, leave your mark on the F3 landscape and show the world what you’re made of. Don’t miss your chance to become a legend.

2024 F3 May Challenge Information

2023 information: ( this was last year)