| Name: | George Irwin | |
| Gender: | M | |
| Natonality: | AUS | |
| Date | Event | Overall | M | Distance | Time |
|---|---|---|---|---|---|
| 1991 | 1991-03-16 | Six Foot Track (46.6km trail) | 268 | 246 | 46.600 km | 7:28:25 h |
| 1990 | 1990-03-24 | Six Foot Track (46.6km trail) | 149 | 137 | 46.600 km | 5:58:20 h |
| 1989 | 1989-03-18 | Six Foot Track (46.6km trail) | 111 | 104 | 46.600 km | 5:35:58 h |
| 1988 | 1988-03-05 | Six Foot Track (46.6km trail) | 68 | 63 | 46.600 km | 5:21:09 h |
| 1987 | 1987-03-07 | Six Foot Track (46.6km trail) | 86 | 83 | 46.600 km | 6:14:20 h |
| 1988 | 1988-09-18 | Sydney to Wollongong (50mi road) | 44 | 41 | 80.467 km | 9:40:54 h |