San Francisco, CA, United States · Saturday, June 13, 2026
SF Half Day 6h
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.
What the course asks
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
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
With road terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for this road race.
- Trail Running Shoes Cushioning on road that is still there in the last quarter.
- Race Nutrition Self-supported fuelling between aid stations.
- Hydration Vests Flask capacity without the bounce.
- GPS Watches Battery life first — an ultra outlasts most full-GPS modes.
Similar races
Other road ultras of the same format.