Result History for Robert Gustke
| Race Name | Race Date | Finish Time | Overall Place | Gender Place | Age | Age Group | Age Group Place |
| 10K | 2009-08-16 | 02:49:17 | 36/70 | 28/45 | 51 | 50 - 59 | 5/8 |
| 10K | 2001-08-04 | 02:54:19 | 13/20 | 9/16 | 43 | 40 - 49 | 1/1 |
| 10K | 2000-09-09 | 02:23:28 | 18/24 | 12/16 | 43 | 40 - 49 | 1/1 |