Athlete · Open Women · 35-39 ·

NED

Merel Stuijfzand

2 HYROX results (1 solo, 1 in a team) over 1 season. Personal bests: Open Women 1:52:10 (Rotterdam 2026) · Doubles Women 1:25:12 (Maastricht 2025).

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1:52:10 Open Women time · Rotterdam 2026 also raced Doubles Women: each has its own best below

1485th of 1,879 Open Women place · Rotterdam 2026 among Open Women finishers there

1:52:10 latest race · Rotterdam 2026 first Open Women race Open Women

Sled push strongest segment · Rotterdam 2026 faster than 71% 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 Women1:52:10Rotterdam 2026 · 1 race Doubles Women1:25:12Maastricht 2025 · 1 race · with Marjon Kramer

Every race

2 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Rotterdam 2026 15 Apr 2026what the whole field did →	Open Women · 35-39	1:52:10	1485th of 1,879	50:16	51:47	10:11	splits SkiErg5:27Sled push2:24Sled pull6:06Burpee broad jump10:54Row5:52Farmers carry2:23Sandbag lunges7:31Wall balls11:10Run 15:59Run 25:42Run 35:50Run 45:58Run 56:23Run 66:15Run 76:25Run 87:48Full report for this race →
Maastricht 2025 21 Sept 2025team: Merel Stuijfzand, Marjon Kramerwhat the whole field did →	Doubles Women · team 35-39	1:25:12	top 45% 479/1,069	46:16	31:43	7:17	splits SkiErg4:24Sled push1:22Sled pull4:02Burpee broad jump4:49Row5:02Farmers carry1:47Sandbag lunges3:57Wall balls6:20Run 15:55Run 25:32Run 35:35Run 45:36Run 56:01Run 65:49Run 75:49Run 86:01Full 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 2026, against 1,879 Open Women

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Mereledge = 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 51%

Sled push faster than 71%

Sled pull faster than 25%

Burpee broad jump faster than 9%

Row faster than 24%

Farmers carry faster than 47%

Sandbag lunges faster than 10%

Wall balls faster than 10%

Roxzone faster than 19%

Runs (8 km) faster than 37%

Longer is better: the share of the field this segment beat.

Minutes against the typical finisher

SkiErg level

Sled push 0:17 faster

Sled pull 0:51 slower

Burpee broad jump 3:50 slower

Row 0:23 slower

Farmers carry 0:03 slower

Sandbag lunges 2:20 slower

Wall balls 4:16 slower

Roxzone 2:10 slower

Runs (8 km) 2:39 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: Merel against the typical Open Women finisher

Merel1:52:10

5:595:275:422:245:506:065:5810:546:235:526:152:236:257:317:4811:1010:11

Typical Open Women1:35:42

5:395:275:282:415:465:155:517:045:545:295:512:205:545:116:576:548:01

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.

Wall balls cost 4:16 against the typical Open Women finisher at Rotterdam 2026. The wall balls guide shows whether that is strength or pacing, and the workouts that fix it.

The RoxHype app

Fix wall balls. Then beat 1:52:10.

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