The Clo Cow Half Marathon occurred on October 16, 2022. The Clo Cow race took place in Downtown Petaluma, where they offered a variety of different race courses and distances. There was a 5k, a 10k, and 13.1 half marathon. Many runners eagerly and actively participated in the run this year.

There were three winners for the half marathon. First place was Michael Hamlin (number 112), 1st overall, 1st for their gender, and 1st for their division, with a 6:06 pace and a 1:19:51 time. Second place was Jared Barrilleaux (number 21), 2nd overall, 2nd for their gender, and 1st in their division, with a 6:19 pace and a 1:22:39 time. Third place was Luke Baird (number 19), 3rd overall, 3rd for their gender, and 1st in their division, with a 6:26 pace and a 1:24:39 time. 

Three people came out on top for the 10k. 1st place was stolen by Ryan Sulivan (number 749), 1st overall, 1st for their gender, and 1st for their division, with a 6:15 pace and a 38:50 time. 2nd place was taken by James Swasey (number 668), 2nd overall, 2nd for their gender, and 2nd in their division, with a 6:33 pace and a 40:40 time. Jacqueline Komrij (number 516) was 3rd overall, 1st for their gender, and 1st for their division, with a 6:55 pace and a 2:58 time. 

Of the top three for the 5k, Brandon Day (number 914) was 1st overall, as well as 1st for their gender and 1st for their division, with a 5:29 pace and a 17:04 time. Joseph Leach (number 1334) was 2nd overall, 2nd in their gender, and 2nd in their division, with a 5:59 pace and an 18:38 time. Tim Sanborn (number 1398) came in 3rd overall, 3rd for their gender, and 1st in their division, with a 6:02 pace and an 18:47 time.