SAN FRANCISCO (KGO) -- At least 40,000 people are expected to participate in the 106th annual Bay to Breakers race in San Francisco on Sunday, May 21, 2017.
Click here for full coverage on the annual Bay to Breakers race.
Runners are seen taking part in the 106th annual Bay to Breakers race in San Francisco on Sunday, May 21, 2017. (KGO-TV)
Runners are seen taking part in the 106th annual Bay to Breakers race in San Francisco on Sunday, May 21, 2017. (KGO-TV )
Runners are seen taking part in the 106th annual Bay to Breakers race in San Francisco on Sunday, May 21, 2017. (KGO-TV )
Runners are seen taking part in the 106th annual Bay to Breakers race in San Francisco on Sunday, May 21, 2017. (KGO-TV )
Philemon Cheboi wins Bay to Breakers race for men finishing in 34:48 at the 106th annual Bay to Breakers on Sunday, May 21, 2017. (Bay to Breakers )
Buze Diriba wins Bay to Breaker for women with a time of 39:48 at the 106th Bay to Breakers in San Francisco on Sunday May 21, 2017. (Bay to Breakers )
Runners are seen taking part in the 106th annual Bay to Breakers race in San Francisco on Sunday, May 21, 2017. (KGO Producer Kate Eby)
Runners are seen taking part in the 106th annual Bay to Breakers race in San Francisco on Sunday, May 21, 2017. (KGO-TV)
Runners are seen taking part in the 106th annual Bay to Breakers race in San Francisco on Sunday, May 21, 2017. (KGO-TV)
Runners are seen taking part in the 106th annual Bay to Breakers race in San Francisco on Sunday, May 21, 2017. (KGO-TV)
Runners are seen taking part in the 106th annual Bay to Breakers race in San Francisco on Sunday, May 21, 2017. (KGO-TV)
Runners are seen taking part in the 106th annual Bay to Breakers race in San Francisco on Sunday, May 21, 2017. (KGO-TV)
Runners are seen taking part in the 106th annual Bay to Breakers race in San Francisco on Sunday, May 21, 2017. (KGO-TV)