Athlete · Open Men · 40-44 ·

NED

Aart Klein

2 HYROX results (1 solo, 1 in a team) over 1 season. Personal bests: Open Men 1:38:14 (Heerenveen 2026) · Doubles Men 1:21:38 (Amsterdam 2026).

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1:38:14 Open Men time · Heerenveen 2026 also raced Doubles Men: each has its own best below

1460th of 1,771 Open Men place · Heerenveen 2026 among Open Men finishers there

1:38:14 latest race · Heerenveen 2026 first Open Men race Open Men

Sandbag lunges strongest segment · Heerenveen 2026 faster than 95% 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 Men1:38:14Heerenveen 2026 · 1 race Doubles Men1:21:38Amsterdam 2026 · 1 race · with Herre Zijlstra

Every race

2 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Heerenveen 2026 14 May 2026what the whole field did →	Open Men · 40-44	1:38:14	1460th of 1,771	46:54	39:55	11:30	splits SkiErg5:01Sled push2:51Sled pull4:32Burpee broad jump6:04Row5:05Farmers carry1:37Sandbag lunges3:03Wall balls11:42Run 15:31Run 25:38Run 35:49Run 45:48Run 55:54Run 65:37Run 76:00Run 86:40Full report for this race →
Amsterdam 2026 21 Jan 2026team: Aart Klein, Herre Zijlstrawhat the whole field did →	Doubles Men · team 40-44	1:21:38	1374th of 1,738	47:11	27:26	7:05	splits SkiErg3:58Sled push1:59Sled pull3:38Burpee broad jump3:28Row4:39Farmers carry1:31Sandbag lunges3:47Wall balls4:26Run 14:21Run 25:34Run 35:55Run 45:58Run 56:05Run 66:06Run 75:57Run 87:19Full 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

Heerenveen 2026, against 1,771 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Aartedge = 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 6%

Sled push faster than 43%

Sled pull faster than 33%

Burpee broad jump faster than 39%

Row faster than 20%

Farmers carry faster than 90%

Sandbag lunges faster than 95%

Wall balls faster than 7%

Roxzone faster than 9%

Runs (8 km) faster than 16%

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

Minutes against the typical finisher

SkiErg 0:35 slower

Sled push 0:06 slower

Sled pull 0:24 slower

Burpee broad jump 0:30 slower

Row 0:20 slower

Farmers carry 0:25 faster

Sandbag lunges 1:48 faster

Wall balls 4:59 slower

Roxzone 3:41 slower

Runs (8 km) 6:51 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: Aart against the typical Open Men finisher

Aart1:38:14

5:315:015:382:515:494:325:486:045:545:055:371:376:003:036:4011:4211:30

Typical Open Men1:22:46

4:324:264:392:454:554:084:575:345:074:454:582:024:594:515:366:437:49

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 4:59 against the typical Open Men finisher at Heerenveen 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 1:38:14.

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