12 weeks
The San Francisco Marathon is an annual USATF-certified road running event held in San Francisco, California that includes a full marathon, two half marathons, an ultramarathon, a 10k, and a 5K. With the exceptions of 1988 and 2020, the marathon has been held annually since 1977.
Event Web site: Web site
Note: location may be approximate
Disclaimer and Terms of Use: This web site is not associated with the event listed above. For further information and to confirm details such as date, time, location and distances we suggest confirming these on the event's web site. If you have any queries, please contact the organisers responsible for running the event via their web site.
Introducing our Run Pace Calculator
Do you have a target time for your 10k, half marathon or marathon and need to know what your splits should be? Well you are in luck! Today we are releasing our super-easy to use Pace Calculator. Simply choose your distance, time, and it will calculate your pace and splits.
Check it out here.
