BEL Sien Heylen
9 HYROX results (2 solo, 7 in a team) over 3 seasons. Personal bests: Open Women 1:12:24 (Maastricht 2025) · Doubles Mixed 1:03:45 (Maastricht 2026) · Pro Doubles Women 1:02:12 (Mechelen 2026) · Doubles Women 1:03:13 (Ghent 2025).
One best per race type
Finish time, race by race: one race type at a time
oldest to newest · a line going down means getting fasterEach dot is one Open Women race. Not enough complete, clean Open Women races yet to measure the change.
Each dot is one Doubles Mixed race. Not enough complete, clean Doubles Mixed races yet to measure the change. Team times are shared with a partner, so they move with who you race with.
Each dot is one Pro Doubles Women race. Not enough complete, clean Pro Doubles Women races yet to measure the change. Team times are shared with a partner, so they move with who you race with.
9 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | |
|---|---|---|---|---|---|---|---|
| Maastricht 2026 19 Sept 2026team: Esli Tigges, Sien Heylenwhat the whole field did → | Doubles Mixed · team 25-29 | 1:03:45 | top 5% 62/1,366 | 32:57 | 25:31 | 5:23 | splitsSkiErg3:49Sled push1:55Sled pull3:36Burpee broad jump2:56Row4:28Farmers carry1:34Sandbag lunges2:45Wall balls4:28Run 13:05Run 23:55Run 34:12Run 44:12Run 54:18Run 64:23Run 74:25Run 84:30Full report for this race → |
| Barcelona 2026 14 May 2026team: Sien Heylen, Pieter Oudkerk Poolwhat the whole field did → | Doubles Mixed · team 25-29 | 1:04:42 | top 5% 101/2,057 | 36:01 | 23:55 | 4:51 | splitsSkiErg4:07Sled push1:58Sled pull3:04Burpee broad jump2:29Row4:18Farmers carry1:24Sandbag lunges2:47Wall balls3:48Run 14:18Run 24:07Run 34:28Run 44:42Run 54:41Run 64:41Run 74:36Run 84:32Full report for this race → |
| Mechelen 2026 28 Mar 2026team: Sien Heylen, Romy Colsenwhat the whole field did → | Pro Doubles Women · team 25-29 | 1:02:12 | 5th of 133 | 30:48 | 25:33 | 5:56 | splitsSkiErg4:02Sled push1:53Sled pull3:05Burpee broad jump3:24Row4:22Farmers carry1:35Sandbag lunges3:23Wall balls3:49Run 12:54Run 23:42Run 33:57Run 43:56Run 53:59Run 64:08Run 74:07Run 84:08Full report for this race → |
| Amsterdam 2026 23 Jan 2026team: Romy Colsen, Sien Heylenwhat the whole field did → | Pro Doubles Women · team 25-29 | 1:02:15 | top 6% 13/248 | 32:29 | 25:10 | 4:40 | splitsSkiErg3:56Sled push1:51Sled pull3:43Burpee broad jump2:52Row4:30Farmers carry1:31Sandbag lunges3:03Wall balls3:44Run 13:11Run 23:57Run 34:06Run 44:03Run 54:15Run 64:13Run 74:12Run 84:36Full report for this race → |
| Ghent 2025 12 Dec 2025team: Sien Heylen, Romy Colsenwhat the whole field did → | Doubles Women · team 25-29 | 1:03:13 | 2nd of 886 | 34:54 | 23:33 | 4:51 | splitsSkiErg4:02Sled push1:38Sled pull3:26Burpee broad jump2:37Row4:31Farmers carry1:20Sandbag lunges2:23Wall balls3:36Run 16:06Run 23:55Run 34:11Run 44:04Run 54:17Run 64:07Run 74:10Run 84:07Full report for this race → |
| Maastricht 2025 21 Sept 2025what the whole field did → | Open Women · 25-29 | 1:12:24 | top 3% 25/939 | 36:44 | 30:21 | 5:24 | splitsSkiErg4:29Sled push2:03Sled pull4:08Burpee broad jump5:16Row4:39Farmers carry2:07Sandbag lunges3:01Wall balls4:38Run 14:25Run 24:18Run 34:34Run 44:36Run 54:41Run 64:39Run 74:43Run 84:52Full report for this race → |
| Riga 2025 30 May 2025team: Koen Vrints, Sien Heylenwhat the whole field did → | Doubles Mixed · team 30-39 | 1:09:39 | top 17% 43/264 | 41:08 | 24:54 | 3:41 | splitsSkiErg4:23Sled push1:51Sled pull3:03Burpee broad jump2:52Row4:31Farmers carry1:43Sandbag lunges2:40Wall balls3:51Run 14:11Run 24:53Run 35:10Run 45:27Run 55:27Run 65:26Run 75:14Run 85:23Full report for this race → |
| Mechelen 2025 4 Apr 2025team: Koen Vrints, Sien Heylenwhat the whole field did → | Doubles Mixed · team 30-39 | 1:11:04 | top 16% 114/722 | 35:48 | 27:10 | 8:06 | splitsSkiErg4:01Sled push2:01Sled pull3:36Burpee broad jump3:45Row4:22Farmers carry1:46Sandbag lunges3:44Wall balls3:55Run 16:00Run 23:56Run 34:10Run 44:09Run 54:21Run 64:14Run 74:20Run 84:38Full report for this race → |
| Rotterdam 2025 2 Mar 2025what the whole field did → | Open Women · 25-29 | 1:21:06 | top 15% 157/1,119 | 42:00 | 33:49 | 5:21 | splitsSkiErg4:35Sled push2:16Sled pull4:41Burpee broad jump5:27Row4:44Farmers carry2:11Sandbag lunges3:46Wall balls6:09Run 15:18Run 25:06Run 35:12Run 45:11Run 55:20Run 65:18Run 75:03Run 85:35Full report for this race → |
Place is the position among timed finishers in the same race, division and gender; a doubles place is the team's. Runs is the organiser's official run total (it can differ from the eight laps added up by a few seconds), stations the eight stations added up, and roxzone the time moving between them. The age group is the one entered for that race; for a team it is the team’s age group. How the numbers are made.
Maastricht 2025, against 939 Open Women
Shape of the race
Each spoke is one segment (roxzone is the time moving between stations). The further out, the bigger the share of the field beaten on it. A round shape is an even race; a dent is a weak station.
How you ranked on each segment
Longer is better: the share of the field this segment beat.
Minutes against the typical finisher
Green, left of centre: faster than the typical Open Women finisher at this race. Orange, right: slower, and by how much.
The race as one bar: Sien against the typical Open Women finisher
Left to right is the race in order: run 1, SkiErg, run 2, sled push, and so on. A block wider than the one below it is a slower segment than the typical finisher.
Training for the next one? Let's beat 1:12:24.
The RoxHype app takes your real splits, your kit and your next race date, and builds the weeks between.
- Every session written for your weak station, not a generic plan
- Rebuilt each week from what you actually did
- Race-day pacing from your own splits
Free to download. Used by more than 40,000 HYROX athletes.
