Isa Jansen
Finished top 3% of Open Women at HYROX Rotterdam 2026; 4 races, best 1:12:47.
Race insights
Isa Jansen's best finish relative to the field was 2026 Rotterdam: 1:12:47, rank 38 of 1,876 in Open Women (top 3%). The division median that day was 1:36:50.
At 2025 Heerenveen, running made up 49% of Isa Jansen's 1:14:49 (division median 48%): run time was 7 min 44 sec faster than the median run time, while the workout stations were 7 min 01 sec faster than the median workout time (Open Women).
From 2025 Heerenveen (1:14:49) to 2026 Rotterdam (1:12:47), Isa Jansen got faster by 2 min 02 sec in Open.
Race history
| Event | Division | Finish | Time | Run | Workout |
|---|---|---|---|---|---|
| 2026 Rotterdam | Open Women | #38 of 1,876(top 3%) | 1:12:47 | — | — |
| 2026 Heerenveen | Open Women | #430 of 1,238(top 35%) | 1:29:12 | — | — |
| 2025 Rotterdam | Open Women | #35 of 525(top 7%) | 1:15:16 | 38:45 | 31:33 |
| 2025 Heerenveen | Open Women | #29 of 365(top 8%) | 1:14:49 | 36:49 | 31:12 |
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 Isa Jansen
At 2026 Rotterdam, Open Women:
- #33 Melissa Snoeks — 1:11:46
- #34 Suzanne Kunsel — 1:12:30
- #35 Marloes van de Ven - van Hulst — 1:12:36
- #36 Noah van Linden — 1:12:39
- #37 Justine Camara — 1:12:45
- #39 Rian Nijdam — 1:12:48
- #40 Yasmine Van Spaendonk — 1:12:54
- #41 Gwen Pijnenburg — 1:13:04
- #42 Marieke Bourquin — 1:13:09
- #43 Sanne Middelkoop — 1:13:15