ATHLETE PROFILE
Karen Ziff
🇺🇸 USA 2 races Best time 1:41:14
Finished top 66% of Open Women at HYROX Dallas 2025; 2 races, best 1:41:14.
Race insights
Karen Ziff's best finish relative to the field was 2025 Dallas: 1:41:14, rank 451 of 692 in Open Women (top 66%). The division median that day was 1:34:26.
From 2025 Atlanta (1:57:51) to 2025 Dallas (1:41:14), Karen Ziff got faster by 16 min 37 sec in Open.
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2025 Dallas | Open Women | #451 of 692(top 66%) | 1:41:14 | — | 44:29 |
| 2025 Atlanta | Open Women | #470 of 525(top 90%) | 1:57:51 | — | 55:14 |
Times come from official HYROX results. Finish shows the rank within the division at that event, with the top percentage of the field in brackets.
Finished alongside Karen Ziff
At 2025 Dallas, Open Women:
- #446 Claire Barber — 1:40:56
- #447 Natalie Trevithick — 1:40:57
- #448 Laura Anderson — 1:41:05
- #449 Melissa Young — 1:41:12
- #450 Esmeralda Gutierrez — 1:41:14
- #452 Lauren Anderson — 1:41:21
- #453 Miqueala Hernandez — 1:41:37
- #454 Nancy Schwarzer — 1:41:43
- #455 Samantha Kellermann — 1:41:44
- #456 Dyan Tsiumis — 1:41:49