Athlete · Open Women · 16-24 ·

NED

Nikki de Koeijer

2 HYROX results (1 solo, 1 in a team) over 2 seasons. Personal bests: Open Women 1:55:00 (Maastricht 2025) · Doubles Mixed 1:45:43 (Utrecht 2025).

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1:55:00 Open Women time · Maastricht 2025 also raced Doubles Mixed: each has its own best below

574th of 638 Open Women place · Maastricht 2025 among Open Women finishers there

1:45:43 latest race · Utrecht 2025 first Doubles Mixed race Doubles Mixed with Vincent Van Belzen

Runs (8 km) strongest segment · Maastricht 2025 faster than 18% 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 Women1:55:00Maastricht 2025 · 1 race Doubles Mixed1:45:43Utrecht 2025 · 1 race · with Vincent Van Belzen

Every race

2 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Utrecht 2025 29 Nov 2025team: Vincent Van Belzen, Nikki De Koeijerwhat the whole field did →	Doubles Mixed · team 25-29	1:45:43	1003rd of 1,083	55:05	41:40	9:01	splits SkiErg4:32Sled push3:10Sled pull5:58Burpee broad jump7:27Row5:35Farmers carry2:17Sandbag lunges5:36Wall balls7:05Run 15:24Run 26:17Run 38:30Run 47:38Run 57:43Run 67:06Run 77:04Run 85:27Full report for this race →
Maastricht 2025 1 Feb 2025what the whole field did →	Open Women · 16-24	1:55:00	574th of 638	46:30*	51:26*	9:31	splits SkiErg5:37Sled push4:33Sled pull6:13Burpee broad jump9:19Row5:59Farmers carry3:22Sandbag lunges8:09Wall balls8:14Run 17:32Run 26:34Run 36:14Run 46:24Run 5—Run 66:21Run 76:27Run 86:58Full 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. * At that edition running was under 44% of the typical finish (48% is normal): the timing mats counted some running as station time, so its runs look faster and its stations slower than they were. How the numbers are made.

Station profile · best Open Women race

Maastricht 2025, against 638 Open Women

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Nikkiedge = 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 8%

Sled push faster than 1%

Sled pull faster than 13%

Burpee broad jump faster than 13%

Row faster than 7%

Farmers carry faster than 2%

Sandbag lunges faster than 5%

Wall balls faster than 12%

Roxzone faster than 17%

Runs (8 km) faster than 18%

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

Minutes against the typical finisher

SkiErg 0:34 slower

Sled push 2:12 slower

Sled pull 1:19 slower

Burpee broad jump 2:50 slower

Row 0:43 slower

Farmers carry 1:19 slower

Sandbag lunges 3:28 slower

Wall balls 2:36 slower

Roxzone 2:19 slower

Runs (8 km) 6:39 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: Nikki against the typical Open Women finisher

Nikki1:55:00

7:325:376:344:336:146:136:249:195:596:213:226:278:096:588:149:31

Typical Open Women1:23:27

7:185:035:112:215:234:545:266:295:165:282:035:274:415:375:387:12

RunsStationsRoxzone (moving between stations)Hatched: no split for run 5 at this race, so the bar is shorter than the finish.

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.

Sandbag lunges cost 3:28 against the typical Open Women finisher at Maastricht 2025. The sandbag lunges guide shows whether that is strength or pacing, and the workouts that fix it.

The RoxHype app

Fix sandbag lunges. Then beat 1:55:00.

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