August Half Marathons within 100 miles of Modesto, CA
Sausalito, CA
Rodeo Valley Trail Run
Aug 3, 2024
Fremont, CA
Beer City Slam
Aug 16, 2025
Tiburon, CA
Angel Island Half Marathon
Aug 10, 2024
San Jose, CA
Almaden Hills Trail Run
Aug 16, 2025
Los Gatos, CA
ICC Sevathon
Aug 25, 2024
Kirkwood, CA
Kirkwood's Ultras
Aug 3, 2024
San Francisco, CA
Lake Merced Half Marathon
Aug 11, 2024
San Francisco Giant Race
Aug 18, 2024
Lafayette, CA
Bear Creek
Aug 10, 2024
Pollock Pines, CA
Trail Run at Sly Park Lake
Aug 24, 2024
Oakland, CA
Redwood (Summer) Trail Run
Aug 16, 2025
Castro Valley, CA
Skyline 50K
Aug 3, 2025
San Leandro, CA
Summer Breeze Half Marathon
Aug 3, 2024
Felton, CA
Santa Cruz Trail Run
Aug 24, 2024
Shaver Lake, CA
SAR Wild Run
Aug 10, 2025
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
No | Race Date | Race | Location | Options |
---|---|---|---|---|
1 |
Cancelled
Aug 3, 2024
Saturday
|
Kirkwood's Ultras
50K, 26.2M, 30K, 25K, 13.1M, 8M, 10K, 5K trail run
More Information
|
Kirkwood, CA
88 miles point to point
El Dorado County, CA
|
|
2 |
Past Date
Aug 3, 2024
Saturday
|
Rodeo Valley Trail Run
50K, 30K, 13.1M, 8K trail run
More Information
|
Sausalito, CA
81 miles point to point
Marin County, CA
|
|
3 |
Aug 3, 2025
Sunday
|
Skyline 50K
50K, 13.1M run
More Information
|
Castro Valley, CA
58 miles point to point
Alameda County, CA
|
|
4 |
Past Date
Aug 3, 2024
Saturday
|
Summer Breeze Half Marathon
13.1M, 10K, 5K run
More Information
|
San Leandro, CA
62 miles point to point
Alameda County, CA
|
|
5 |
Past Date
Aug 10, 2024
Saturday
|
Angel Island Half Marathon
13.1M, 10K trail run
More Information
|
Tiburon, CA
80 miles point to point
Marin County, CA
|
|
6 |
Past Date
Aug 10, 2024
Saturday
|
Bear Creek
13.1M, 10K, 5K trail run
More Information
|
Lafayette, CA
62 miles point to point
Contra Costa County, CA
|
|
7 |
Aug 10, 2025
Sunday
|
SAR Wild Run
13.1M, 10K, 5K trail run
More Information
|
Shaver Lake, CA
96 miles point to point
Fresno County, CA
|
|
8 |
Past Date
Aug 11, 2024
Sunday
|
Lake Merced Half Marathon
13.1M, 4.5M run
More Information
|
San Francisco, CA
76 miles point to point
San Francisco County, CA
|
|
9 |
Aug 16, 2025
Saturday
|
Almaden Hills Trail Run
50K, 26.2M, 30K, 13.1M, 8M, 10K, 5K trail run
More Information
|
San Jose, CA
54 miles point to point
Santa Clara County, CA
|
|
10 |
Aug 16, 2025
Saturday
|
Beer City Slam
13.1M, 10K, 5K, 1M run
More Information
|
Fremont, CA
53 miles point to point
Alameda County, CA
|
|
11 |
Aug 16, 2025
Saturday
|
Redwood (Summer) Trail Run
50K, 26.2M, 30K, 13.1M, 5M trail run | kids run
More Information
|
Oakland, CA
69 miles point to point
Alameda County, CA
|
|
12 |
Past Date
Aug 18, 2024
Sunday
|
Island Running Festival
13.1M, 10K, 5K run
More Information
|
Alameda, CA
67 miles point to point
Alameda County, CA
|
|
13 |
Past Date
Aug 18, 2024
Sunday
|
San Francisco Giant Race
13.1M, 10K, 5K run | kids run
Virtual Option
More Information
|
San Francisco, CA
76 miles point to point
San Francisco County, CA
|
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14 |
Past Date
Aug 24, 2024
Saturday
|
Santa Cruz Trail Run
30K, 13.1M, 10K trail run
More Information
|
Felton, CA
71 miles point to point
Santa Cruz County, CA
|
|
15 |
Past Date
Aug 24, 2024
Saturday
|
Trail Run at Sly Park Lake
50K, 26.2M, 17M, 13.1M, 8M, 10K, 5K trail run
More Information
|
Pollock Pines, CA
80 miles point to point
El Dorado County, CA
|
|
16 |
Past Date
Aug 25, 2024
Sunday
|
ICC Sevathon
13.1M, 10K, 5K run
More Information
|
Los Gatos, CA
59 miles point to point
Santa Clara County, CA
|
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.