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South Hills Single Track Trail Run - Summer

September 12th 2026
San Jose, CA
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50 KM
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Beginning at Calero County Park, this trail run has everything! Experience awesome single track, great hills, and dirt paths. The 50K is a challenging, fantastic trainer for Western States that includes oak trees, exposure, good heat training, and panoramic vistas.

Upcoming Races

Sep 12 2026
50 KM
4,500 4,500 ft.
Single Loop
9:30 Cutoff
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts

Additional Distances

This event also has the following sub ultra distances

26 Miles 16 Miles 10 KM 5 KM 13 Miles 9 Miles

Results

50 KM

Date Finishers Top Result (F) Top Result (M)
09/13/25 7 6:18:09 5:31:55
09/14/24 5 4:10:27
09/16/23 14 5:27:53 4:28:23
09/17/22 4 4:44:25 5:33:12

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

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