Fall Equinox 2024 Marathon Date. Prepare for the first 5 hilly miles of the course &. The 2024 fall equinox—also called the autumn equinox—takes place on sunday, september 22, 2024.
Don’t be fooled, this marathon course is a challenge but you’ll finish with high spirits and a medal to remember. Bear in mind that this only applies to the northern hemisphere—if you live.