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Race Results

Clo Cow Half Marathon

Petaluma, California— Past Results

4,326

Total Finishers

3,320

Unique Runners

13

Years of Results

34

States Represented

Find Yourself

Search for your name and celebrate your finish

Race Legends — The Loyalists

These runners keep coming back

1Megan Ortega12 times2011–2025Best: 2:15:17Improving
2Nick Chivers11 times2013–2025Best: 1:44:09Slower
3Charlene Hubbard10 times2011–2023Best: 2:01:21Improving
4Enrique Guzman9 times2012–2022Best: 1:34:02Slower
5Romney Resney9 times2014–2025Best: 1:40:01Steady
6Darin Schneider9 times2011–2023Best: 1:42:35Slower
7Keith Long9 times2011–2019Best: 1:49:52Slower
8Jason Selvidge9 times2015–2025Best: 1:50:07Improving
9Brett Sklove9 times2011–2022Best: 1:51:57Slower
10Dennis Mui8 times2012–2025Best: 1:29:12Slower

Fun Stats

The numbers that tell the story

Most Common Name

Michael

55 runners share this name

Oldest Finisher

85 years old

Julio Alonso, 0 — 2:32:55

Youngest Finisher

11 years old

Lukas Hess, 0 — 2:46:16

Closest Finish

1.0 seconds

Sean Kimball vs Jeanine Seaver (0)

Total Unique Runners

3,320

have crossed this finish line

Full Results

Every finisher, every year

Year NameTime OA
2025John Kretschmann1:23:201
2025Greg Thomas1:24:312
2025Murray Dunn1:25:373
2025Hania Thomas-Adams1:26:064
2025Cody Schenker1:27:256
2025Adam Wolf1:27:427
2025Cole Petersen1:29:328
2025Blaize Baehrens1:29:459
2025Daniel Jalilvand1:30:4110
2025Armando Hurtado1:30:4511
2025Martin Siragusa1:31:2712
2025Andy Ia1:31:4913
2025Matthew Jones1:33:2214
2025Richard Nielsen1:33:4615
2025Jonathan Nydell1:34:5816
2025Cassandra Gonzalez1:35:0817
2025Ricardo Rodriguez1:35:4318
2025Leonardo Macedonio1:36:1019
2025Andrew Dedekam1:36:4320
2025Max Buckbee-Selleck1:37:1121
2025Paul Hopkins1:38:0022
2025William Chon1:39:3523
2025Anthony Bordessa1:40:1524
2025Jennifer Tremmel1:40:5525
2025Sean Kimball1:41:2026
2025Jeanine Seaver1:41:2127
2025Romney Resney1:41:3828
2025Jeff Smith1:42:1729
2025Carlos Barba1:43:0131
2025Dennis Mui1:43:1532
2025Erick Escutia1:43:1633
2025Steve Nelson1:43:1633
2025Enzo Belforte1:43:2635
2025Trevor Brady1:43:2635
2025Jason Sussberg1:43:5137
2025Derek Brown1:44:0938
2025Victor Mejia1:44:1939
2025Jason Castro1:44:3240
2025Jayson Howe1:45:2141
2025Alison Baehrens1:45:3042
2025Anastacia Flores1:46:2943
2025Summer Roberts1:46:3644
2025Colin Papworth1:47:2145
2025Chandra Somerby1:47:2346
2025Casey Wei1:47:3347
2025Andy Shepherd1:47:3548
2025Reagan Ballo1:48:1850
2025Erin Stone1:48:2251
2025Brian Lightell1:48:2652
2025Daniel Langermann1:48:3453

Showing 50 of 4,326 results