Result History for Iona Mackenzie
| Race Name | Race Date | Finish Time | Overall Place | Gender Place | Age | Age Group | Age Group Place |
| 10K | 2007-08-12 | 03:59:05 | 44/56 | 15/22 | UNK | UNK | 9/13 |
| 2.4 Mile Wetsuit | 2003-07-13 | 01:17:03 | 13/18 | 4/7 | UNK | UNK | 2/5 |
| Race Name | Race Date | Finish Time | Overall Place | Gender Place | Age | Age Group | Age Group Place |
| 10K | 2007-08-12 | 03:59:05 | 44/56 | 15/22 | UNK | UNK | 9/13 |
| 2.4 Mile Wetsuit | 2003-07-13 | 01:17:03 | 13/18 | 4/7 | UNK | UNK | 2/5 |