San Francisco, CA, United States · Saturday, June 13, 2026

Timed 6 hours

SF Half Day 6h

Race completed
not publishedn/a Distance
not publishedn/a Climbing
not publishedn/a Grit

We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.

37.7749° N, 122.4194° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~11 Tiny. You will run alone for most of it.

DUV results for the 2026 edition (6h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, June

Daytime high 21°C
Night low 11°C
Rainfall Dry — rain unlikely
Daylight 14 h 45 m of light

Regional 2001-2020 average for June — NASA POWER, grid elevation 87 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 6h 11 Anonymous Participant · 62.829 km Jessie Brunner · 57.872 km
2025 6h 14 Jasper Westerhoff-Corona · 59.529 km Kei Kishimoto · 61.171 km
2024 6h 14 Daniel Chang · 62.836 km Ashleigh Korves · 61.183 km
2023 6h 10 Jack Williams · 62.836 km Katerina Kudryavtseva · 52.915 km
2023 100km 10 Joshua Bornstein · 09:14:29 Elizabeth Sharpe · 13:48:06
2022 6h 8 Paul Baines · 57.936 km Alexandra Caminiti · 69.523 km

The field shrank 21% between 2025 (14) and 2026 (11). 36% of the 2026 field were women.

DUV results for the 2026 edition (6h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

👟 gear

With road terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for this road race.

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