Athlete · Open Men · 50-54 · NED NED

Rob Jonker

www.roxtimes.com/athletes/rob-jonker-3353a9db

2 HYROX races over 1 season: 1 solo, 1 in a team with 1 partner.

Open Men time1:35:55Rotterdam 2025
Open Men place1824thof 2,469 · Rotterdam 2025
Latest race1:35:55Rotterdam 2025 · Open MenFirst Open Men race
Strongest part of the raceSled pullfaster than 59% of Open Men at Rotterdam 2025
Personal bests

One best per race type

solo, doubles and relay times are different races, so each has its own best
Every race

2 results at 2 races

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Open Men, 50-54 1:35:55 1824th of 2,469; 48th of 86 aged 50-54 43:40 43:42 8:38 Runs 43:40 · Stations 43:42 · Roxzone 8:38

1,824th of 2,469 Open Men (faster than 26%). Against the 75 who finished around 1:36:36: most time gained on the eight runs (3:07), most lost on wall balls (4:21). Runs 5 to 8 took 1:40 more than runs 1 to 4 (them: 2:25 more).

Rob Jonker at HYROX Rotterdam 2025, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 2,469 Open Men finishers here who were slower on that part.
Part Time Typical here vs 2,469 Open Men here
Run 1: 5:07 5:09 faster than 51%
SkiErg: 4:31 4:25 faster than 37%
Run 2: 5:08 4:54 faster than 37%
Sled push: 2:51 2:48 faster than 47%
Run 3: 5:26 5:15 faster than 40%
Sled pull: 4:52 5:06 faster than 58%
Run 4: 5:20 5:17 faster than 48%
Burpee broad jump: 7:20 5:45 faster than 20%
Run 5: 5:25 5:31 faster than 54%
Row: 4:57 4:45 faster than 29%
Run 6: 5:28 5:19 faster than 43%
Farmers carry: 2:16 2:07 faster than 37%
Run 7: 5:30 5:18 faster than 41%
Sandbag lunges: 5:51 5:05 faster than 30%
Run 8: 6:18 5:59 faster than 41%
Wall balls: 11:04 5:58 faster than 2%
Roxzone: 8:38 6:51 faster than 20%
Runs (8 km) 43:40 43:09 faster than 47%
Stations (8) 43:42
Finish 1:35:55 1:26:37 1824th of 2,469 · faster than 26%

Full report for this race →This result as data (JSON)

Pro Doubles Men, team 40-49, with Laurens Van Ee 1:19:56 135th of 178; 15th of 25 aged 40-49 42:36 31:22 6:03 Runs 42:36 · Stations 31:22 · Roxzone 6:03

135th of 178 Pro Doubles Men (faster than 24%).

Rob Jonker at HYROX Amsterdam 2024, Pro Doubles Men: every split in race order, the typical split of Pro Doubles Men at this race, and the share of the 178 Pro Doubles Men finishers here who were slower on that part.
Part Time Typical here vs 178 Pro Doubles Men here
Run 1: 3:30 3:24 faster than 45%
SkiErg: 3:51 3:48 faster than 42%
Run 2: 5:15 4:53 faster than 32%
Sled push: 1:52 1:51 faster than 48%
Run 3: 5:42 5:12 faster than 28%
Sled pull: 3:58 3:40 faster than 37%
Run 4: 5:29 5:19 faster than 38%
Burpee broad jump: 5:25 2:51 faster than 0%
Run 5: 5:34 5:23 faster than 39%
Row: 4:40 4:15 faster than 8%
Run 6: 5:32 5:18 faster than 41%
Farmers carry: 1:39 1:33 faster than 38%
Run 7: 5:32 5:24 faster than 43%
Sandbag lunges: 4:45 3:33 faster than 11%
Run 8: 6:05 5:43 faster than 37%
Wall balls: 5:12 4:06 faster than 10%
Roxzone: 6:03 5:06 faster than 18%
Runs (8 km) 42:36 41:03 faster than 42%
Stations (8) 31:22
Finish 1:19:56 1:11:52 135th of 178 · faster than 24%

Full report for this race →This result as data (JSON)

How to read

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.

Raced with

1 team partner

From the team results above. A name opens the search: a partner can have more than one page.

Station profile · best Open Men race

Rotterdam 2025, against 2,469 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns
Robedge = faster than everyone, centre = slowest

This chart shows where Rob sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Pull (faster than 59% of the field), weakest on Wall balls (faster than 2%).

See the numbers
Part Rob: faster than
Ski 38%
Push 47%
Pull 59%
BBJ 20%
Row 29%
Carry 37%
Lunges 30%
Wall balls 2%
Roxzone 20%
Runs 47%

Further out means you beat more of the field on that part. A dent is a weak spot.

How you ranked on each station

SkiErg faster than 38%
Sled push faster than 47%
Sled pull faster than 59%
Burpee broad jump faster than 20%
Row faster than 29%
Farmers carry faster than 37%
Sandbag lunges faster than 30%
Wall balls faster than 2%
Roxzone faster than 20%
Runs (8 km) faster than 47%

How much of the field Rob beat on each part of the race, at this race.Best: Sled pull (faster than 59%); weakest: Wall balls (faster than 2%).

Longer is better: the share of the field you beat.

Minutes against the typical finisher

SkiErg 0:06 slower
Sled push 0:03 slower
Sled pull 0:14 faster
Burpee broad jump 1:35 slower
Row 0:12 slower
Farmers carry 0:09 slower
Sandbag lunges 0:46 slower
Wall balls 5:06 slower
Roxzone 1:47 slower
Runs (8 km) 0:31 slower

Rob's time on each part against the typical Open Men finisher at this race.Best: Sled pull (0:14 faster); weakest: Wall balls (5:06 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: Rob against the typical Open Men finisher

Rob1:35:55
5:074:315:082:515:264:525:207:205:254:575:282:165:305:516:1811:048:38
Typical Open Men1:25:32
5:094:254:542:485:155:065:175:455:314:455:192:075:185:055:595:586:51
RunsStationsRoxzone (moving between stations)

This chart draws the race in order, left to right: each 1 km run (blue), each station (yellow) and the roxzone (grey), sized by its time.Rob: 43:42 running, 43:43 at the stations and 8:38 in the roxzone; the longest station was the wall balls (11:04).Below, Typical Open Men: 42:42 running, 35:59 at the stations and 6:51 in the roxzone; the longest station was the wall balls (5:58).

See the numbers
Part Rob Typical Open Men
Run 1 5:07 5:09
SkiErg 4:31 4:25
Run 2 5:08 4:54
Sled push 2:51 2:48
Run 3 5:26 5:15
Sled pull 4:52 5:06
Run 4 5:20 5:17
Burpee broad jump 7:20 5:45
Run 5 5:25 5:31
Row 4:57 4:45
Run 6 5:28 5:19
Farmers carry 2:16 2:07
Run 7 5:30 5:18
Sandbag lunges 5:51 5:05
Run 8 6:18 5:59
Wall balls 11:04 5:58
Roxzone 8:38 6:51
Finish 1:35:55 1:26:37

The race in order, left to right. A wider block than the one below is slower than typical.

Wall balls cost 5:06 against the typical Open Men finisher at Rotterdam 2025. The wall balls guide shows whether that is strength or pacing, and the workouts that fix it.

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The RoxHype app

Fix wall balls. Then beat 1:35:55.

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  • A week-by-week plan that counts down to your race
  • Extra work on your slowest stations
  • Adjusts every week to what you actually did

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RoxHype app home: days to your HYROX, your expected finish range and this week's sessions RoxHype workout player guiding a sled push, with the next exercise lined up
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