| date | event | finish | age | home | time | gender | division | place |
|---|
| Michael Cowan |
|---|
| 05/16/2010 | Tilden Tough Ten (10 Miles) | 153 | 51 | Oakland | 89:52 | M | 50-59 | 22 |
| 05/17/2009 | Tilden Tough Ten (10 Miles) | 158 | 50 | Oakland | 101:05 | M | 50-59 | 23 |
| 05/18/2008 | Tilden Tough Ten (10 Miles) | 117 | 49 | Oakland | 83:48 | M | 40-49 | 39 |
| 05/20/2007 | Tilden Tough Ten (10 Miles) | 97 | 48 | El Cerrito | 84:10 | M | 40-49 | 22 |
| 05/21/2006 | Tilden Tough Ten (10 Miles) | 90 | 47 | Oakland | 82:42 | M | 40-49 | 28 |
| 05/15/2005 | Tilden Tough Ten (10 Miles) | 181 | 46 | Oakland | 88:58 | M | 40-49 | 55 |
| 03/27/2005 | 4th Sunday Run (5K) | 9 | 45 | Oakland | 22:49 | M | 40-49 | 2 |
| 05/16/2004 | Tilden Tough Ten (10 Miles) | 137 | 45 | Oakland | 84:48 | M | 40-49 | 48 |