Wiersma, Karen
AustraliaWomanBorn 19672003 – 2026Runner id 104013
Events
22
17 race dates
Best pace
11.231
km/h · 2009
Best finish
185th
of 453 · 2009
Distance raced
1,164
km · splits not double-counted
Pace over time
17 of 22 results · km/h
Pace over time: 17 races from 2003 to 2026, ranging from 6.05 to 11.58 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
5 results are not on this chart. They are counted in every statistic above and listed in full below — backyard ultras carry a lap count instead of a pace, which is the number that means something in that format.
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2003-03-08 | 45km | 7:26:00 h | 6.054 | 552/566 | |
| 2005-03-20 | Great Ocean Run 45 kmAustralia | 45km | 5:53:07 h | 7.646 | 31/51 |
| 2009-05-17 | The Great Ocean Road Int. MarathonAustralia | 45km | 4:00:24 h | 11.231 | 185/453 |
| 2009-12-13 | 50km | 5:30:06 h | 9.088 | 34/48 | |
| 2017-12-10 | Gold Coast 50 Road RaceAustralia | 50km | 5:40:11 h | 8.819 | 109/172 |
| 2018-06-10 | Gold Coast 50 km Super MarathonAustralia | 50km | 5:26:14 h | 9.196 | 13/24 |
| 2018-12-09 | 50km | 5:40:19 h | 8.815 | 146/248 | |
| 2019-12-08 | 50km | 5:33:56 h | 8.984 | 171/290 | |
| 2020-08-14 | The Clint Eastwood Backyard UltraAustralia | 37h | 46.942 km | 7laps | 96/97 |
| 2020-12-06 | 50km | 5:35:27 h | 8.943 | 196/347 | |
| 2021-08-27 | 42h | 60.354 km | 9laps | 90/110 | |
| 2021-11-28 | 50km | 5:36:39 h | 8.911 | 225/352 | |
| 2022-08-12 | The Clint Eastwood Backyard UltraAustralia | 59h | 67.060 km | 10laps | 125/172 |
| 2022-12-04 | 50km | 5:44:42 h | 8.703 | 277/366 | |
| 2023-12-03 | 50km | 6:26:58 h | 7.753 | 376/445 | |
| 2024-04-07 | Cairns 50 UltraAustralia | 50km | 6:10:34 h | 8.096 | 39/49 |
| 2024-08-09 | The Clint Eastwood Backyard UltraAustralia | 72h | 73.766 km | 11laps | 75/118 |
| 2024-11-24 | 50km | 6:31:00 h | 7.673 | 490/550 | |
| 2025-04-06 | Cairns 50 UltraAustralia | 50km | 7:05:38 h | 7.048 | 37/37 |
| 2025-08-08 | The Clint Eastwood Backyard UltraAustralia | 43h | 80.472 km | 12laps | 71/128 |
| 2025-10-11 | 50km | 5:46:20 h | 8.662 | 327/467 | |
| 2026-03-28 | Cairns 50 UltraAustralia | 50km | 5:48:56 h | 8.598 | 33/49 |