People high five a man with a sign that reads “Jesus loves high fives” during the Bay to Breakers race on Sunday, May 19, 2019. (Ellie Doyen/Special to S.F. Examiner)

A woman blows bubbles out of her window on Fell St during the Bay to Breakers race on Sunday, May 19, 2019. (Ellie Doyen/Special to S.F. Examiner)

Costume-wearing racers walk down Fell St. during the Bay to Breakers race on Sunday, May 19, 2019. (Ellie Doyen/Special to S.F. Examiner)

People dance in a flurry of bubbles during the Bay to Breakers race on Sunday, May 19, 2019. (Ellie Doyen/Special to S.F. Examiner)

A person wearing a wolf mask dances during the Bay to Breakers race on Sunday, May 19, 2019. (Ellie Doyen/Special to S.F. Examiner)

A woman gives a piece of candy to a child dressed like a tiger during the Bay to Breakers race on Sunday, May 19, 2019. (Ellie Doyen/Special to S.F. Examiner)

Participants walk down Fell St. during the Bay to Breakers race on Sunday, May 19, 2019. (Ellie Doyen/Special to S.F. Examiner)

People dance on a makeshift stage in Golden Gate Park during the Bay to Breakers race on Sunday, May 19, 2019. (Ellie Doyen/Special to S.F. Examiner)

Racers break away from the street for an impromptu dance party in Golden Gate Park during the Bay to Breakers race on Sunday, May 19, 2019. (Ellie Doyen/Special to S.F. Examiner)

People dressed in futuristic gear walk down Fell St. during the Bay to Breakers race on Sunday, May 19, 2019. (Ellie Doyen/Special to S.F. Examiner)

A man in a cow costume rests on a stoop during the Bay to Breakers race on Sunday, May 19, 2019. (Ellie Doyen/Special to S.F. Examiner)

The forecast predicted rain for Sunday’s seven-mile-long day drinking extravaganza, Bay to Breakers. However, participants were fortunate enough to catch long periods of sun between showers.