- This event has passed.
Registration is open for the 13th Annual Big Bear Run!
The Big Bear Run is M-A Athletic Boosters primary fund raising event each year! Join us for a fun-filled morning to benefit M-A Athletics. Let’s celebrate with M-A families, neighbors, students, and athletes on Sunday, May 6, at 9 a.m.
Online Registration: https://runsignup.com/Race/CA/Atherton/MABigBearRun
** Please always check with the event director to confirm race info, like dates, times, venue, etc. **