| Name: | Sook-Yin (Magdalene) Siew | |
| Gender: | F | |
| Natonality: | SIN | |
| Date | Event | Overall | F | Distance | Time |
|---|---|---|---|---|---|
| 2014 | 2014-07-27 | Glasshouse Flinders Tour 50 km (50km trail) | 75 | 20 | 50.000 km | 7:25:09 h |
| 2014-05-17 | The North Face 100 Australia (100km trail) | 619 | 122 | 100.000 km | 19:45:11 h |
| 2015 | 2015-05-16 | The North Face 100 Australia (100km trail) | 770 | 161 | 100.000 km | 22:10:26 h |
| 2017 | 2017-05-20 | Ultra-Trail Australia 100 Km (100km trail) | 983 | 250 | 100.000 km | 23:50:00 h |