Santa Skivvies Run is an annual holiday underwear fun run/walk and fundraiser benefiting San Francisco AIDS Foundation. The route weaves throughout the streets of the iconic Castro neighborhood, ...

The 10th annual Santa Skivvies Run to benefit the San Francisco AIDS Foundation will be held Sunday, December 9, in the Castro. The run is a 1.3-mile jaunt through the Castro neighborhood. Runners in ...

This year's Santa Skivvies Run, the SF AIDS Foundation's fun fundraiser, is an online Challenge, and you can still have fun on Dec. 13 (Sign up at www.sfaf.org). Here's an album of Steven Underhill's ...

Sleigh, boots! Get ready for Christmas chaos in the Castro at Santa Skivvies Run. Santa Skivvies Run is where hundreds of scantily clad Santas take over the Castro for a mad dash to raise funds for ...