Athlete · Open Women · 25-29 ·

NED

Jo-An van Gemerden

5 HYROX results (2 solo, 3 in a team) over 2 seasons. Personal bests: Open Women 1:35:13 (Rotterdam 2025) · Doubles Women 1:22:04 (Amsterdam 2026) · Doubles Mixed 1:15:33 (Heerenveen 2025).

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1:35:13 best Open Women time · Rotterdam 2025 also raced Doubles Women, Doubles Mixed: each has its own best below

top 48% best Open Women place · Utrecht 2025 411th of 872 Open Women finishers there

1:22:04 latest race · Amsterdam 2026 best Doubles Women time so far Doubles Women with Marit Wollbrink

Roxzone strongest segment · Rotterdam 2025 faster than 62% of the Open Women field on it

1 · Tap any raceEach row below opens that race's report: every split against the field, where the time went, where it can come back.

2 · Read the station profileFurther down: the shape of the race, the strongest and weakest segments, and the race as one bar against the typical finisher.

3 · Turn it into trainingEvery weak station links to its workouts on RoxHype; the app writes the eight weeks from these exact splits.

Personal bests

One best per race type

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

Open Women1:35:13Rotterdam 2025 · 2 races Doubles Women1:22:04Amsterdam 2026 · 2 races · with Marit Wollbrink Doubles Mixed1:15:33Heerenveen 2025 · 1 race · with Micha Groeneveld

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

Each dot is one Open Women race. Not enough complete, clean Open Women races yet to measure the change.

Every race

5 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Amsterdam 2026 21 Jan 2026team: Marit Wollbrink, Jo-An Van Gemerdenwhat the whole field did →	Doubles Women · team 16-24	1:22:04	top 38% 606/1,635	45:43	28:22	8:04	splits SkiErg4:41Sled push2:14Sled pull4:09Burpee broad jump3:18Row5:04Farmers carry1:56Sandbag lunges3:13Wall balls3:47Run 14:16Run 25:18Run 35:39Run 45:45Run 55:49Run 66:09Run 76:06Run 86:43Full report for this race →
Utrecht 2025 28 Nov 2025what the whole field did →	Open Women · 25-29	1:35:20	top 48% 411/872	47:35	40:25	7:25	splits SkiErg5:16Sled push3:34Sled pull5:46Burpee broad jump5:57Row5:41Farmers carry2:39Sandbag lunges6:00Wall balls5:32Run 15:16Run 25:36Run 36:04Run 46:12Run 57:00Run 66:12Run 76:21Run 84:58Full report for this race →
Heerenveen 2025 9 May 2025team: Jo-An Van Gemerden, Micha Groeneveldwhat the whole field did →	Doubles Mixed · team U29	1:15:33	top 26% 190/744	41:24	25:30	8:42	splits SkiErg4:07Sled push1:56Sled pull3:00Burpee broad jump3:08Row4:40Farmers carry1:31Sandbag lunges3:15Wall balls3:53Run 14:52Run 24:52Run 34:57Run 45:13Run 55:13Run 65:24Run 75:21Run 85:35Full report for this race →
Barcelona 2025 25 Apr 2025team: Jo-an van Gemerden, Margot van der Woudewhat the whole field did →	Doubles Women · team U29	1:57:30	877th of 897	1:14:18	32:24	10:54	splits SkiErg4:56Sled push2:28Sled pull5:16Burpee broad jump4:11Row4:54Farmers carry2:25Sandbag lunges4:19Wall balls3:55Run 17:51Run 28:26Run 39:30Run 49:29Run 59:50Run 69:53Run 79:45Run 89:39Full report for this race →
Rotterdam 2025 27 Feb 2025what the whole field did →	Open Women · 16-24	1:35:13	587th of 1,119	47:10	41:22	6:45	splits SkiErg5:19Sled push2:35Sled pull6:40Burpee broad jump6:46Row5:26Farmers carry3:17Sandbag lunges5:57Wall balls5:22Run 16:01Run 25:22Run 35:29Run 45:44Run 55:47Run 65:48Run 75:52Run 87:12Full 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.

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

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

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%

Longer is better: the share of the field this segment 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) 0:59 faster

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)

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.

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.

The RoxHype app

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

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

Build my plan in the app App Store Google Play

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

The RoxHype app: today's session and the race countdown