| Name: | Natascha Costello | |
| Gender: | F | |
| Natonality: | AUS | |
| Date | Event | Overall | F | Distance | Time |
|---|---|---|---|---|---|
| 1999 | 1999-09-25 | Glasshouse Mountain 50 Mile Trail Run (50mi trail) | 3 | 1 | 80.467 km | 8:56:24 h |
| 2006 | 2006-05-21 | The Great Ocean Road International Marathon (45km road) | 115 | 21 | 45.000 km | 3:54:02 h |