Athlete · Open Men · 50-54 ·

NED

Johan Jonk

3 HYROX results (2 solo, 1 in a team) over 2 seasons. Personal bests: Open Men 1:38:08 (Heerenveen 2025) · Doubles Mixed 1:10:44 (Amsterdam 2026).

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

1:38:08 best Open Men time · Heerenveen 2025 also raced Doubles Mixed: each has its own best below

1526th of 1,912 best Open Men place · Utrecht 2025 among Open Men finishers there

1:10:44 latest race · Amsterdam 2026 first Doubles Mixed race Doubles Mixed with Mieke Karregat

Sled push strongest segment · Heerenveen 2025 faster than 65% 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 Men1:38:08Heerenveen 2025 · 2 races Doubles Mixed1:10:44Amsterdam 2026 · 1 race · with Mieke Karregat

Open Men: finish time, race by race

oldest to newest · a line going down means getting faster

1:39:001:40:001:41:001:42:001:43:00 best 1:38:08

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
Amsterdam 2026 21 Jan 2026team: Johan Jonk, Mieke Karregatwhat the whole field did →	Doubles Mixed · team 45-49	1:10:44	top 21% 453/2,259	37:54	27:12	5:45	splits SkiErg4:13Sled push1:57Sled pull3:33Burpee broad jump3:14Row4:21Farmers carry1:58Sandbag lunges3:51Wall balls4:05Run 13:56Run 24:35Run 34:48Run 44:50Run 54:57Run 64:50Run 74:50Run 85:10Full report for this race →
Utrecht 2025 29 Nov 2025what the whole field did →	Open Men · 50-54	1:43:01	1526th of 1,912	54:52	43:09	5:03	splits SkiErg4:57Sled push4:18Sled pull6:10Burpee broad jump5:26Row5:07Farmers carry5:37Sandbag lunges5:13Wall balls6:21Run 15:02Run 28:36Run 38:43Run 48:42Run 55:36Run 65:36Run 75:36Run 87:04Full report for this race →
Heerenveen 2025 9 May 2025what the whole field did →	Open Men · 50-54	1:38:08	1231st of 1,541	45:42	44:03	8:28	splits SkiErg4:51Sled push2:37Sled pull6:35Burpee broad jump7:11Row5:04Farmers carry3:30Sandbag lunges6:12Wall balls8:03Run 14:36Run 24:44Run 35:03Run 45:12Run 56:09Run 65:42Run 75:39Run 88:40Full 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 2025, against 1,541 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Johanedge = 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 11%

Sled push faster than 65%

Sled pull faster than 10%

Burpee broad jump faster than 22%

Row faster than 27%

Farmers carry faster than 4%

Sandbag lunges faster than 24%

Wall balls faster than 23%

Roxzone faster than 44%

Runs (8 km) faster than 21%

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

Minutes against the typical finisher

SkiErg 0:26 slower

Sled push 0:09 faster

Sled pull 1:47 slower

Burpee broad jump 1:28 slower

Row 0:16 slower

Farmers carry 1:24 slower

Sandbag lunges 1:03 slower

Wall balls 1:38 slower

Roxzone 0:18 slower

Runs (8 km) 5:24 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: Johan against the typical Open Men finisher

Johan1:38:08

4:364:514:442:375:036:355:127:116:095:045:423:305:396:128:408:038:28

Typical Open Men1:24:31

4:304:254:392:464:584:485:005:435:114:485:022:065:045:095:476:258:10

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 1:47 against the typical Open Men finisher at Heerenveen 2025. 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 1:38:08.

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