| date | event | finish | age | home | time | gender | division | place |
|---|
| Renato Concepcion |
|---|
| 05/20/2018 | Tilden Tough Ten (10 Miles) | 44 | 50 | Berkeley | 78:44 | M | 50-59 | 8 |
| 05/16/2010 | Tilden Tough Ten (10 Miles) | 60 | 42 | Berkeley | 78:20 | M | 40-49 | 17 |
| 05/17/2009 | Tilden Tough Ten (10 Miles) | 55 | 41 | Berkeley | 83:26 | M | 40-49 | 15 |
| 05/18/2008 | Tilden Tough Ten (10 Miles) | 102 | 40 | Berkeley | 81:30 | M | 40-49 | 36 |
| 05/20/2007 | Tilden Tough Ten (10 Miles) | 60 | 39 | Berkeley | 77:04 | M | 30-39 | 14 |
| 05/21/2006 | Tilden Tough Ten (10 Miles) | 99 | 38 | Berkeley | 83:55 | M | 30-39 | 19 |
| 05/15/2005 | Tilden Tough Ten (10 Miles) | 120 | 37 | Berkeley | 82:20 | M | 30-39 | 37 |