Athlete · Open Men · 25-29 ·

NED

Niels Koldewijn

2 HYROX results (1 solo, 1 in a team) over 1 season. Personal bests: Open Men 1:53:39 (Rotterdam 2026) · Doubles Men 1:21:51 (Madrid 2025).

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1:53:39 Open Men time · Rotterdam 2026 also raced Doubles Men: each has its own best below

2496th of 2,721 Open Men place · Rotterdam 2026 among Open Men finishers there

1:53:39 latest race · Rotterdam 2026 first Open Men race Open Men

Sled push strongest segment · Rotterdam 2026 faster than 87% of the Open Men 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 Men1:53:39Rotterdam 2026 · 1 race Doubles Men1:21:51Madrid 2025 · 1 race · with Coen Rijna

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 Men · 25-29	1:53:39	2496th of 2,721	52:06	53:01	8:37	splits SkiErg5:51Sled push2:14Sled pull7:28Burpee broad jump9:17Row5:44Farmers carry2:31Sandbag lunges5:37Wall balls14:19Run 15:39Run 25:30Run 36:37Run 47:02Run 56:57Run 66:07Run 76:34Run 87:44Full report for this race →
Madrid 2025 28 Nov 2025team: Niels Koldewijn, Coen Rijnawhat the whole field did →	Doubles Men · team 25-29	1:21:51	1496th of 1,918	47:39	27:20	6:56	splits SkiErg4:14Sled push1:43Sled pull2:43Burpee broad jump3:37Row4:22Farmers carry1:38Sandbag lunges4:03Wall balls5:00Run 15:17Run 25:46Run 35:44Run 45:54Run 56:18Run 66:30Run 75:38Run 86:36Full 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 Men race

Rotterdam 2026, against 2,721 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Nielsedge = 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 1%

Sled push faster than 87%

Sled pull faster than 3%

Burpee broad jump faster than 6%

Row faster than 4%

Farmers carry faster than 28%

Sandbag lunges faster than 37%

Wall balls faster than 4%

Roxzone faster than 21%

Runs (8 km) faster than 11%

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

Minutes against the typical finisher

SkiErg 1:06 slower

Sled push 0:30 faster

Sled pull 2:57 slower

Burpee broad jump 3:34 slower

Row 0:53 slower

Farmers carry 0:20 slower

Sandbag lunges 0:25 slower

Wall balls 7:04 slower

Roxzone 1:42 slower

Runs (8 km) 10:33 slower

Green, left of centre: faster than the typical Open Men finisher at this race. Orange, right: slower, and by how much.

The race as one bar: Niels against the typical Open Men finisher

Niels1:53:39

5:395:515:302:146:377:287:029:176:575:446:072:316:345:377:4414:198:37

Typical Open Men1:25:21

4:544:454:432:445:024:315:065:435:114:515:072:115:085:126:037:156:55

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 7:04 against the typical Open Men 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 1:53:39.

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