Athlete · Open Women · 25-29 · NED NED

Jo-An van Gemerden

www.roxtimes.com/athletes/jo-an-van-gemerden-bf8287db

6 HYROX races over 2 seasons: 2 solo, 4 in a team with 6 partners.

Best Open Women time1:35:13Rotterdam 2025
Best Open Women place412thof 872 · Utrecht 2025
Latest race1:07:11Rotterdam 2026 · Relay Women with Eva Notté, Ciara De Waal, Annemijn Te VeldeFirst Relay Women race
Strongest part of the raceRoxzonefaster than 62% of Open Women at Rotterdam 2025
Personal bests

One best per race type

solo, doubles and relay times are different races, so each has its own best

Finish time, race by race: one race type at a time

Oldest to newest; a line going down means getting faster
1:36:001:37:001:38:00 best 1:35:13

This line shows the finish time of Jo-An van Gemerden at each race, oldest on the left; lower is faster.The best was 1:35:13 at Rotterdam (Feb 2025); Jo-An van Gemerden was 0:07 slower at the latest race than at the first.

See the numbers
Race Date Division Finish
Rotterdam Feb 2025 Open Women 1:35:13
Utrecht Nov 2025 Open Women 1:35:20

Each dot is one Open Women race; click one for that race's report. Not enough complete, clean Open Women races yet to measure the change.

Every race

6 results at 6 races

Tap a result for its full report
Doubles Women, team 16-24, with Marit Wollbrink 1:22:04 606th of 1,635; 117th of 347 aged 16-24 45:43 28:22 8:04 Runs 45:43 · Stations 28:22 · Roxzone 8:04

606th of 1,635 Doubles Women (faster than 62%). Against the 51 who finished around 1:21:32: most time gained on burpee broad jump (0:44), most lost on the roxzone (1:17). Runs 5 to 8 took 3:49 more than runs 1 to 4 (them: 2:21 more).

Jo-An van Gemerden at HYROX Amsterdam 2026, Doubles Women: every split in race order, the typical split of Doubles Women at this race, and the share of the 1,635 Doubles Women finishers here who were slower on that part.
Part Time Typical here vs 1,635 Doubles Women here
Run 1: 4:16 4:45 faster than 77%
SkiErg: 4:41 4:38 faster than 43%
Run 2: 5:18 5:48 faster than 75%
Sled push: 2:14 1:50 faster than 8%
Run 3: 5:39 6:01 faster than 68%
Sled pull: 4:09 4:03 faster than 44%
Run 4: 5:45 6:03 faster than 66%
Burpee broad jump: 3:18 4:15 faster than 90%
Run 5: 5:49 6:11 faster than 68%
Row: 5:04 5:03 faster than 49%
Run 6: 6:09 6:10 faster than 51%
Farmers carry: 1:56 1:51 faster than 39%
Run 7: 6:06 6:08 faster than 51%
Sandbag lunges: 3:13 3:36 faster than 75%
Run 8: 6:43 6:42 faster than 49%
Wall balls: 3:47 4:21 faster than 86%
Roxzone: 8:04 7:19 faster than 32%
Runs (8 km) 45:43 47:57 faster than 65%
Stations (8) 28:22
Finish 1:22:04 1:25:19 606th of 1,635 · faster than 62%

Full report for this race →This result as data (JSON)

Open Women, 25-29 1:35:20 412th of 872; 130th of 255 aged 25-29 47:35 40:25 7:25 Runs 47:35 · Stations 40:25 · Roxzone 7:25

412th of 872 Open Women (faster than 52%).

Jo-An van Gemerden at HYROX Utrecht 2025, Open Women: every split in race order, the typical split of Open Women at this race, and the share of the 872 Open Women finishers here who were slower on that part.
Part Time Typical here vs 872 Open Women here
Run 1: 5:16 5:30 faster than 62%
SkiErg: 5:16 5:06 faster than 34%
Run 2: 5:36 6:02 faster than 70%
Sled push: 3:34 3:15 faster than 32%
Run 3: 6:04 6:23 faster than 61%
Sled pull: 5:46 5:12 faster than 30%
Run 4: 6:12 6:24 faster than 57%
Burpee broad jump: 5:57 6:52 faster than 69%
Run 5: 7:00 6:38 faster than 36%
Row: 5:41 5:21 faster than 22%
Run 6: 6:12 6:30 faster than 61%
Farmers carry: 2:39 2:19 faster than 29%
Run 7: 6:21 6:28 faster than 54%
Sandbag lunges: 6:00 5:01 faster than 25%
Run 8: 4:58 5:21 faster than 63%
Wall balls: 5:32 6:53 faster than 77%
Roxzone: 7:25 6:08 faster than 25%
Runs (8 km) 47:35 49:28 faster than 60%
Stations (8) 40:25
Finish 1:35:20 1:36:38 412th of 872 · faster than 52%

Full report for this race →This result as data (JSON)

Doubles Mixed, team U29, with Micha Groeneveld 1:15:33 190th of 744; 85th of 310 aged U29 41:24 25:30 8:42 Runs 41:24 · Stations 25:30 · Roxzone 8:42

190th of 744 Doubles Mixed (faster than 74%).

Jo-An van Gemerden at HYROX Heerenveen 2025, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 744 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 744 Doubles Mixed here
Run 1: 4:52 5:08 faster than 62%
SkiErg: 4:07 4:12 faster than 65%
Run 2: 4:52 5:15 faster than 69%
Sled push: 1:56 1:56 faster than 51%
Run 3: 4:57 5:31 faster than 76%
Sled pull: 3:00 3:50 faster than 94%
Run 4: 5:13 5:35 faster than 69%
Burpee broad jump: 3:08 3:36 faster than 74%
Run 5: 5:13 5:44 faster than 74%
Row: 4:40 4:47 faster than 66%
Run 6: 5:24 5:36 faster than 61%
Farmers carry: 1:31 1:48 faster than 87%
Run 7: 5:21 5:41 faster than 67%
Sandbag lunges: 3:15 3:53 faster than 84%
Run 8: 5:35 6:04 faster than 71%
Wall balls: 3:53 4:10 faster than 72%
Roxzone: 8:42 8:23 faster than 41%
Runs (8 km) 41:24 44:31 faster than 70%
Stations (8) 25:30
Finish 1:15:33 1:21:27 190th of 744 · faster than 74%

Full report for this race →This result as data (JSON)

Doubles Women, team U29, with Margot van der Woude 1:57:30 877th of 897; 356th of 366 aged U29 1:14:18 32:24 10:54 Runs 1:14:18 · Stations 32:24 · Roxzone 10:54

877th of 897 Doubles Women (faster than 2%).

Jo-An van Gemerden at HYROX Barcelona 2025, Doubles Women: every split in race order, the typical split of Doubles Women at this race, and the share of the 897 Doubles Women finishers here who were slower on that part.
Part Time Typical here vs 897 Doubles Women here
Run 1: 7:51 5:18 faster than 0%
SkiErg: 4:56 4:41 faster than 20%
Run 2: 8:26 5:35 faster than 1%
Sled push: 2:28 1:55 faster than 6%
Run 3: 9:30 5:54 faster than 2%
Sled pull: 5:16 4:08 faster than 12%
Run 4: 9:29 5:57 faster than 0%
Burpee broad jump: 4:11 4:00 faster than 42%
Run 5: 9:50 6:01 faster than 0%
Row: 4:54 5:04 faster than 68%
Run 6: 9:53 5:57 faster than 0%
Farmers carry: 2:25 1:49 faster than 1%
Run 7: 9:45 5:57 faster than 1%
Sandbag lunges: 4:19 3:33 faster than 17%
Run 8: 9:39 6:07 faster than 1%
Wall balls: 3:55 4:04 faster than 62%
Roxzone: 10:54 7:12 faster than 4%
Runs (8 km) 1:14:18 46:47 faster than 0%
Stations (8) 32:24
Finish 1:57:30 1:23:41 877th of 897 · faster than 2%

Full report for this race →This result as data (JSON)

Open Women, 16-24 1:35:13 587th of 1,119; 96th of 225 aged 16-24 47:10 41:22 6:45 Runs 47:10 · Stations 41:22 · Roxzone 6:45

587th of 1,119 Open Women (faster than 47%). Against the 34 who finished around 1:34:29: most time gained on the eight runs (1:02), most lost on sandbag lunges (1:12). Runs 5 to 8 took 2:03 more than runs 1 to 4 (them: 1:04 more).

Jo-An van Gemerden at HYROX Rotterdam 2025, Open Women: every split in race order, the typical split of Open Women at this race, and the share of the 1,119 Open Women finishers here who were slower on that part.
Part Time Typical here vs 1,119 Open Women here
Run 1: 6:01 5:53 faster than 43%
SkiErg: 5:19 5:04 faster than 26%
Run 2: 5:22 5:37 faster than 62%
Sled push: 2:35 2:34 faster than 48%
Run 3: 5:29 5:53 faster than 69%
Sled pull: 6:40 5:38 faster than 25%
Run 4: 5:44 5:57 faster than 61%
Burpee broad jump: 6:46 6:52 faster than 51%
Run 5: 5:47 6:08 faster than 64%
Row: 5:26 5:18 faster than 37%
Run 6: 5:48 5:57 faster than 57%
Farmers carry: 3:17 2:12 faster than 4%
Run 7: 5:52 5:55 faster than 52%
Sandbag lunges: 5:57 5:02 faster than 27%
Run 8: 7:12 6:35 faster than 32%
Wall balls: 5:22 5:44 faster than 60%
Roxzone: 6:45 7:17 faster than 61%
Runs (8 km) 47:10 48:08 faster than 56%
Stations (8) 41:22
Finish 1:35:13 1:34:28 587th of 1,119 · faster than 47%

Full report for this race →This result as data (JSON)

How to read

Place is the position among timed finishers in the same race, division and gender; a doubles place is the team's, and a relay place is among all relay teams at that race (relay teams are ranked together). 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. A dash in runs, stations and roxzone on a result from the live results service means the splits are not in yet (finish time only). The age group is the one entered for that race; for a team it is the team’s age group. A dash means the organiser did not publish that number for the result.

Best splits · Open Women

The fastest Jo-An has done each station

Part Best Race Typical
SkiErg 5:16 Utrecht 2025 · best of 2 5:16
Sled push 2:35 Rotterdam 2025 · best of 2 2:55
Sled pull 5:46 Utrecht 2025 · best of 2 5:47
Burpee broad jump 5:57 Utrecht 2025 · best of 2 6:46
Row 5:26 Rotterdam 2025 · best of 2 5:31
Farmers carry 2:39 Utrecht 2025 · best of 2 2:19
Sandbag lunges 5:57 Rotterdam 2025 · best of 2 5:13
Wall balls 5:22 Rotterdam 2025 · best of 2 6:43
Runs (8 km) 47:10 Rotterdam 2025 · best of 2 46:44
Roxzone 6:45 Rotterdam 2025 · best of 2 7:57
How to read

Each station's best across Jo-An's Open Women races, from different races, against the typical Open Women split. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.

Raced with

6 team partners

From the team results above. A name opens the search: a partner can have more than one page.

Station profile · best Open Women race

Rotterdam 2025, against 1,119 Open Women

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns
Jo-Anedge = faster than everyone, centre = slowest

This chart shows where Jo-An sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Roxzone (faster than 62% of the field), weakest on Carry (faster than 5%).

See the numbers
Part Jo-An: faster than
Ski 26%
Push 49%
Pull 25%
BBJ 52%
Row 38%
Carry 5%
Lunges 27%
Wall balls 60%
Roxzone 62%
Runs 56%

Further out means you beat more of the field on that part. A dent is a weak spot.

How you ranked on each station

SkiErg faster than 26%
Sled push faster than 49%
Sled pull faster than 25%
Burpee broad jump faster than 52%
Row faster than 38%
Farmers carry faster than 5%
Sandbag lunges faster than 27%
Wall balls faster than 60%
Roxzone faster than 62%
Runs (8 km) faster than 56%

How much of the field Jo-An beat on each part of the race, at this race.Best: Roxzone (faster than 62%); weakest: Farmers carry (faster than 5%).

Longer is better: the share of the field you beat.

Minutes against the typical finisher

SkiErg 0:15 slower
Sled push 0:01 slower
Sled pull 1:02 slower
Burpee broad jump 0:06 faster
Row 0:08 slower
Farmers carry 1:05 slower
Sandbag lunges 0:55 slower
Wall balls 0:22 faster
Roxzone 0:32 faster
Runs (8 km) 0:58 faster

Jo-An's time on each part against the typical Open Women finisher at this race.Best: Runs (8 km) (0:58 faster); weakest: Farmers carry (1:05 slower).

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: Jo-An against the typical Open Women finisher

Jo-An1:35:13
6:015:195:222:355:296:405:446:465:475:265:483:175:525:577:125:226:45
Typical Open Women1:33:36
5:535:045:372:345:535:385:576:526:085:185:572:125:555:026:355:447:17
RunsStationsRoxzone (moving between stations)

This chart draws the race in order, left to right: each 1 km run (blue), each station (yellow) and the roxzone (grey), sized by its time.Jo-An: 47:15 running, 41:22 at the stations and 6:45 in the roxzone; the longest station was the burpee broad jumps (6:46) and the shortest the sled push (2:35).Below, Typical Open Women: 47:55 running, 38:24 at the stations and 7:17 in the roxzone; the longest station was the burpee broad jumps (6:52).

See the numbers
Part Jo-An Typical Open Women
Run 1 6:01 5:53
SkiErg 5:19 5:04
Run 2 5:22 5:37
Sled push 2:35 2:34
Run 3 5:29 5:53
Sled pull 6:40 5:38
Run 4 5:44 5:57
Burpee broad jump 6:46 6:52
Run 5 5:47 6:08
Row 5:26 5:18
Run 6 5:48 5:57
Farmers carry 3:17 2:12
Run 7 5:52 5:55
Sandbag lunges 5:57 5:02
Run 8 7:12 6:35
Wall balls 5:22 5:44
Roxzone 6:45 7:17
Finish 1:35:13 1:34:28

The race in order, left to right. A wider block than the one below is slower than typical.

Farmers carry cost 1:05 against the typical Open Women finisher at Rotterdam 2025. The farmers carry guide shows whether that is strength or pacing, and the workouts that fix it.

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The RoxHype app

Fix farmers carry. Then beat 1:35:13.

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  • A week-by-week plan that counts down to your race
  • Extra work on your slowest stations
  • Adjusts every week to what you actually did

Free to download. Used by more than 40,000 HYROX athletes.

RoxHype app home: days to your HYROX, your expected finish range and this week's sessions RoxHype workout player guiding a sled push, with the next exercise lined up
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