| date | event | finish | age | home | time | gender | division | place |
|---|
| Mary Beth Kierstead |
|---|
| 05/15/2016 | Tilden Tough Ten (10 Miles) | 114 | 49 | Oakland | 92:24 | F | 40-49 | 10 |
| 05/20/2012 | Tilden Tough Ten (10 Miles) | 171 | 45 | Oakland | 95:35 | F | 40-49 | 26 |
| 05/15/2011 | Tilden Tough Ten (10 Miles) | 197 | 44 | Oakland CA | 98:19 | F | 40-49 | 28 |
| 05/16/2010 | Tilden Tough Ten (10 Miles) | 217 | 43 | | 99:44 | F | 40-49 | 24 |
| 05/17/2009 | Tilden Tough Ten (10 Miles) | 189 | 42 | Oakland | 107:14 | F | 40-49 | 25 |
| 05/18/2008 | Tilden Tough Ten (10 Miles) | 206 | 41 | Oakland | 95:31 | F | 40-49 | 29 |
| Mary Beth Herner |
|---|
| 10/28/2007 | 4th Sunday Run (5K) | 32 | 43 | Alameda | 36:41 | F | 40-49 | 5 |
| Mary Beth |
|---|
| 01/22/2006 | 4th Sunday Run (5K) | 49 | 42 | El Sobrante | 35:35 | F | 40-49 | 3 |