| Name: | Karen Hayward | |
| Gender: | F | |
| Natonality: | AUS | |
| Date | Event | Overall | F | Distance | Time |
|---|---|---|---|---|---|
| 2014 | 2014-05-17 | The Great Ocean Road International Marathon (45km road) | 930 | 327 | 45.000 km | 5:14:24 h |
| 2015 | 2015-10-10 | Great Ocean Walk 100 km (100km trail) | 43 | 8 | 100.000 km | 16:35:24 h |
| 2015-08-02 | Centennial Park Ultra 50 km (50km road) | 51 | 18 | 50.000 km | 5:58:05 h |
| 2015-03-14 | Six Foot Track (45km trail) | 746 | 170 | 45.000 km | 6:16:51 h |
| 2017 | 2017-05-20 | Ultra-Trail Australia 100 Km (100km trail) | 766 | 173 | 100.000 km | 19:17:16 h |
| 2018 | 2018-07-01 | Wild Goose Chase - 53k Ultra (53km trail) | 26 | 10 | 53.000 km | 10:58:00 h |
| 2019 | 2019-08-31 | Wingello Trail Festival (50km trail) | 44 | 10 | 50.000 km | 5:58:58 h |
| 2019-10-12 | Hume & Hovell 100 mile (100mi trail) | 16 | 3 | 160.934 km | 30:02:17 h |
| 2023 | 2023-07-22 | The Guzzler Ultra 100km (100km trail) | 105 | 16 | 100.000 km | 20:39:47 h |
| 2023-12-08 | Ultra-Trail Kosciuszko by UTMB - Kosci Miler (161km trail) | 121 | 25 | 161.000 km | 33:46:33 h |