July 22-23, 2023
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Double Up Challenge


Two races, double the fun!

Saturday 5K + any other race in the same year and save on both races.
Run our Saturday 5K, then run any other SF Marathon Sunday race in the same year and you will earn your Double Up Challenge medal!  

Both races must be completed in 2023, in-person. Virtual events do not qualify.

2023 2023
All In-Person Saturday 5K Race (In-person) Any other Sunday race (In-person)

If you’ve already registered for a single distance and want to sign up for the Double Up Challenge, please register for the other distance here and both races will automatically be combined for the Double Up Challenge.

How to pick up your Double Up Medal

  • Check your Bib (for Sunday’s race) for the Double Up Challenge stamp, this is the ticket to pick up your medal at the finish line. If your bib is not stamped, please visit the Solutions Table beforehand at the Expo.
  • Medals will be available for pick-up at the Challenges Tents at both the 1st Half Marathon and 2nd Half Marathon Finish Lines.
  • Medals must be picked up at the Finish Line and will not be mailed for any reason.

REGISTER NOW

Wondering if you qualify for a Challenge or need additional support?

Please visit our Help Center