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SF Half Day

Name: SF Half Day
Start: 2025-06-07
End: 2025-06-07
Location: Presidio of San Francisco

Presidio of San Francisco, United States • 7 Jun 2025

The SF Half Day is a unique running event taking place in San Francisco, featuring various race formats including 3-hour, 6-hour, and 12-hour options for both solo participants and teams. The course is a scenic one-mile loop around Crissy Field, offering stunning views of the Golden Gate Bridge and the San Francisco Bay. Participants can run as far as they wish within their designated time frame. The event emphasizes sustainability by being cupless, encouraging runners to bring their own hydration containers. Awards are given for top finishers in various categories, making it a competitive yet inclusive experience for all runners. Visit the organization's website for the most recent information.

United States California Presidio of San Francisco

Race information

Registration

12 hr

12-Hour (solo)

12 hr

12-Hour (team)

6 hr

6-Hour (solo)

6 hr

6-Hour (team)

3 hr

3-Hour (solo)

3 hr

3-Hour Team

Visit the organization's website for the most recent information.

Trail runs nearby

Sunday Jan 18

Crystal Springs (Winter) Trail Run

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Run through redwood forests at Huddart Park with distances from a short 8K to a challenging 50K, plus a free kids dash. Expect scenic single track routes, friendly aid stations and a welcoming trail community.

Sunday Jan 18

Crystal Springs Trail Run

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Tackle scenic single track at Huddart Park in Woodside on Jan 18 for the Crystal Springs Trail Run, with distances from 8K to 50K plus a kids dash. Expect big climbs, stocked aid stations, cupless rules, and custom finisher medals.

Saturday Jan 24

Pacifica Foothills Trail Run

Take on twisty dirt trails and big climbs around Montara Mountain at San Pedro Valley Park. Choose 10K, half marathon or 30K with aid stations, cupless racing and finisher medals for all.

Sat - Sun Jan 24-25

Golden Gate Trail Classic

Experience iconic San Francisco trails as Spartan Trail takes runners over the Golden Gate Bridge into the Marin Headlands. Distances from 15K to 50M make this coastal challenge a fitting finale for the Spartan Trail World Championship.