Athlete · Open Men · 40-44 ·

NED

Kees-Jan van Hattum

2 HYROX results (1 solo, 1 in a team) over 1 season. Personal bests: Open Men 1:23:03 (Heerenveen 2026) · Doubles Men 1:09:24 (Amsterdam 2026).

See the full race report →Compare with another athlete Is this you? Email me my next report

1:23:03 Open Men time · Heerenveen 2026 also raced Doubles Men: each has its own best below

top 48% Open Men place · Heerenveen 2026 844th of 1,771 Open Men finishers there

1:23:03 latest race · Heerenveen 2026 first Open Men race Open Men

Sled push strongest segment · Heerenveen 2026 faster than 79% 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 Men1:23:03Heerenveen 2026 · 1 race Doubles Men1:09:24Amsterdam 2026 · 1 race · with Marco Looijen

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	1:23:03	top 48% 844/1,771	40:39	35:15	7:14	splits SkiErg4:24Sled push2:22Sled pull4:05Burpee broad jump5:35Row4:33Farmers carry1:48Sandbag lunges4:55Wall balls7:33Run 15:05Run 24:55Run 34:56Run 44:52Run 55:05Run 64:52Run 75:07Run 85:50Full report for this race →
Amsterdam 2026 21 Jan 2026team: Marco Looijen, Kees-Jan Van Hattumwhat the whole field did →	Doubles Men · team 45-49	1:09:24	top 35% 600/1,738	39:03	24:26	6:01	splits SkiErg3:49Sled push1:32Sled pull2:53Burpee broad jump3:35Row4:11Farmers carry1:37Sandbag lunges2:45Wall balls4:04Run 14:07Run 24:47Run 34:55Run 44:56Run 54:54Run 64:59Run 74:54Run 85:34Full 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

Kees-Janedge = 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 57%

Sled push faster than 79%

Sled pull faster than 52%

Burpee broad jump faster than 50%

Row faster than 75%

Farmers carry faster than 75%

Sandbag lunges faster than 48%

Wall balls faster than 36%

Roxzone faster than 62%

Runs (8 km) faster than 45%

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

Minutes against the typical finisher

SkiErg 0:02 faster

Sled push 0:23 faster

Sled pull 0:03 faster

Burpee broad jump 0:01 slower

Row 0:12 faster

Farmers carry 0:14 faster

Sandbag lunges 0:04 slower

Wall balls 0:50 slower

Roxzone 0:35 faster

Runs (8 km) 0:36 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: Kees-Jan against the typical Open Men finisher

Kees-Jan1:23:03

5:054:244:552:224:564:054:525:355:054:334:521:485:074:555:507:337:14

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 0:50 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 1:23:03.

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