MRC Halloween Run powered by Bay to Breakers

​We're merging our Thursday runs for a special Halloween Edition — wear your best costumes and lights! We'll have candy and music.

​Powered by Bay to Breakers - inspo hitting hard for your love of costumes? Get a crew together and sign up for B2B - https://www.baytobreakers.com/2026

​Our event ends at Final Final for a post-run hangout. Route here — https://www.strava.com/clubs/1119448/group_events/3418469110427908012