Jum Hee Heiss
Finished top 56% of Open Women at HYROX Copenhagen 2026; 3 races, best 1:32:11.
Race insights
Jum Hee Heiss's best finish relative to the field was 2026 Copenhagen: 1:32:11, rank 164 of 295 in Open Women (top 56%). The division median that day was 1:29:36.
At 2026 Copenhagen, running made up 53% of Jum Hee Heiss's 1:32:11 (division median 50%): run time was 4 min 19 sec slower than the median run time, while the workout stations were 2 min 22 sec faster than the median workout time (Open Women).
From 2025 Oslo (1:45:05) to 2026 Helsinki (1:36:53), Jum Hee Heiss got faster by 8 min 12 sec in Open; the fastest race in that run was 2026 Copenhagen at 1:32:11.
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2026 Helsinki | Open Women | #363 of 579(top 63%) | 1:36:53 | — | — |
| 2026 Copenhagen | Open Women | #164 of 295(top 56%) | 1:32:11 | 49:18 | 34:54 |
| 2025 Oslo | Open Women | #310 of 381(top 82%) | 1:45:05 | 57:53 | 39:09 |
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 Jum Hee Heiss
At 2026 Helsinki, Open Women:
- #358 Jessica Juslin — 1:36:15
- #359 Hayoung Choi — 1:36:27
- #360 Emma Nolåkers — 1:36:30
- #361 Roxana Popa — 1:36:31
- #362 Heidi Hillner — 1:36:38
- #364 Felicia Le Olsson — 1:37:02
- #365 Lara Szvoboda — 1:37:11
- #366 Anni Rajamäki — 1:37:17
- #367 Marie Olofsson — 1:37:23
- #368 Kia Sormunen — 1:37:30