Athlete · Open Men · 25-29 ·

NED

Martijn van Ijzendoorn

3 HYROX results (2 solo, 1 in a team) over 2 seasons. Personal bests: Open Men 1:29:08 (Rotterdam 2026) · Doubles Men 1:14:42 (Heerenveen 2025).

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1:29:08 best Open Men time · Rotterdam 2026 also raced Doubles Men: each has its own best below

1559th of 2,721 best Open Men place · Rotterdam 2026 among Open Men finishers there

1:29:08 latest race · Rotterdam 2026 best Open Men time so far Open Men

Farmers carry strongest segment · Rotterdam 2026 faster than 74% 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 Men1:29:08Rotterdam 2026 · 2 races Doubles Men1:14:42Heerenveen 2025 · 1 race · with Rik Verboon

Open Men: finish time, race by race

oldest to newest · a line going down means getting faster

1:30:001:35:001:40:001:45:00 best 1:29:08

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

Every race

3 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Rotterdam 2026 18 Apr 2026what the whole field did →	Open Men · 25-29	1:29:08	1559th of 2,721	41:49	40:49	6:34	splits SkiErg5:03Sled push3:57Sled pull5:50Burpee broad jump5:55Row5:16Farmers carry1:55Sandbag lunges4:42Wall balls8:11Run 14:42Run 24:32Run 35:15Run 45:31Run 55:37Run 64:44Run 75:10Run 86:21Full report for this race →
Utrecht 2025 29 Nov 2025what the whole field did →	Open Men · 25-29	1:47:39	1625th of 1,912	47:46	52:16	7:40	splits SkiErg5:04Sled push7:27Sled pull6:55Burpee broad jump6:47Row5:26Farmers carry2:34Sandbag lunges5:55Wall balls12:08Run 14:35Run 25:23Run 36:41Run 46:12Run 56:54Run 66:08Run 76:09Run 85:48Full report for this race →
Heerenveen 2025 11 May 2025team: Martijn Van Ijzendoorn, Rik Verboonwhat the whole field did →	Doubles Men · team U29	1:14:42	top 48% 402/838	40:35	27:12	6:59	splits SkiErg4:12Sled push1:52Sled pull3:33Burpee broad jump3:41Row4:55Farmers carry1:41Sandbag lunges3:30Wall balls3:48Run 14:38Run 24:45Run 34:59Run 45:08Run 55:22Run 65:00Run 75:14Run 85:32Full 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

Martijnedge = 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 20%

Sled push faster than 6%

Sled pull faster than 14%

Burpee broad jump faster than 45%

Row faster than 19%

Farmers carry faster than 74%

Sandbag lunges faster than 66%

Wall balls faster than 36%

Roxzone faster than 58%

Runs (8 km) faster than 49%

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

Minutes against the typical finisher

SkiErg 0:18 slower

Sled push 1:13 slower

Sled pull 1:19 slower

Burpee broad jump 0:12 slower

Row 0:25 slower

Farmers carry 0:16 faster

Sandbag lunges 0:30 faster

Wall balls 0:56 slower

Roxzone 0:21 faster

Runs (8 km) 0:16 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: Martijn against the typical Open Men finisher

Martijn1:29:08

4:425:034:323:575:155:505:315:555:375:164:441:555:104:426:218:116:34

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.

Sled pull cost 1:19 against the typical Open Men finisher at Rotterdam 2026. The sled pull guide shows whether that is strength or pacing, and the workouts that fix it.

The RoxHype app

Fix sled pull. Then beat 1:29:08.

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