Athlete · Open Men · 45-49 · NED NED

Johan Kloosterboer

www.roxtimes.com/athletes/johan-kloosterboer-e9e4b56e

13 HYROX races over 3 seasons: 2 solo, 11 in a team with 10 partners.

Best Open Men time1:14:26London ExCeL 2025
Best Open Men place1419thof 5,554 · London ExCeL 2025
Latest race1:11:29Maastricht 2026 · Pro Doubles Men with Bert StokkentreeffJohan's best Pro Doubles Men time so far
Strongest part of the raceSkiErgfaster than 88% of Open Men at London ExCeL 2025
Personal bests

One best per race type

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

Finish time, race by race: one race type at a time

Oldest to newest; a line going down means getting faster
1:16:001:20:001:24:001:28:00 best 1:14:26

This line shows the finish time of Johan Kloosterboer at each race, oldest on the left; lower is faster.The best was 1:14:26 at London ExCeL (Dec 2025); Johan Kloosterboer was 15:17 slower at the latest race than at the first.

See the numbers
Race Date Division Finish
London ExCeL Dec 2025 Open Men 1:14:26
Berlin May 2026 Open Men 1:29:43

Each dot is one Open Men race; click one for that race's report. Not enough complete, clean Open Men races yet to measure the change.

Every race

13 results at 12 races

Tap a result for its full report
Pro Doubles Men, team 45-49, with Bert Stokkentreeff 1:11:29 199th of 315; 6th of 15 aged 45-49 35:23 30:41 5:30 Runs 35:23 · Stations 30:41 · Roxzone 5:30

199th of 315 Pro Doubles Men (faster than 36%).

Johan Kloosterboer at HYROX Maastricht 2026, Pro Doubles Men: every split in race order, the typical split of Pro Doubles Men at this race, and the share of the 315 Pro Doubles Men finishers here who were slower on that part.
Part Time Typical here vs 315 Pro Doubles Men here
Run 1: 3:29 3:14 faster than 33%
SkiErg: 3:44 3:49 faster than 67%
Run 2: 4:28 4:12 faster than 35%
Sled push: 2:17 2:08 faster than 33%
Run 3: 4:30 4:30 faster than 50%
Sled pull: 3:55 3:44 faster than 41%
Run 4: 4:35 4:31 faster than 46%
Burpee broad jump: 4:30 2:47 faster than 2%
Run 5: 4:27 4:35 faster than 57%
Row: 4:30 4:17 faster than 25%
Run 6: 4:36 4:33 faster than 47%
Farmers carry: 1:47 1:40 faster than 30%
Run 7: 4:37 4:38 faster than 50%
Sandbag lunges: 5:23 3:37 faster than 4%
Run 8: 4:45 4:55 faster than 58%
Wall balls: 4:35 4:08 faster than 27%
Roxzone: 5:30 5:46 faster than 60%
Runs (8 km) 35:23 35:25 faster than 50%
Stations (8) 30:41
Finish 1:11:29 1:07:36 199th of 315 · faster than 36%

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

Open Men, 45-49 1:29:43 2479th of 4,143; 137th of 303 aged 45-49 33:13* 43:47* 12:48 Runs 33:13 · Stations 43:47 · Roxzone 12:48

2,479th of 4,143 Open Men (faster than 40%). Against the 125 who finished around 1:29:47: most time gained on the eight runs (2:13), most lost on sandbag lunges (2:55). Runs 5 to 8 took 3:23 more than runs 1 to 4 (them: 3:24 more).

Johan Kloosterboer at HYROX Berlin 2026, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 4,143 Open Men finishers here who were slower on that part.
Part Time Typical here vs 4,143 Open Men here
Run 1: 3:25 3:29 faster than 54%
SkiErg: 4:11 4:32 faster than 91%
Run 2: 3:44 3:48 faster than 55%
Sled push: 4:04 3:20 faster than 19%
Run 3: 3:48 4:02 faster than 66%
Sled pull: 4:01 4:20 faster than 63%
Run 4: 3:59 4:03 faster than 54%
Burpee broad jump: 6:24 5:39 faster than 34%
Run 5: 4:06 4:11 faster than 55%
Row: 4:39 4:49 faster than 68%
Run 6: 4:10 4:07 faster than 47%
Farmers carry: 2:12 2:16 faster than 55%
Run 7: 4:08 4:10 faster than 52%
Sandbag lunges: 8:34 5:20 faster than 6%
Run 8: 5:55 6:06 faster than 56%
Wall balls: 9:42 7:00 faster than 17%
Roxzone: 12:48 13:57 faster than 67%
Runs (8 km) 33:13 34:04 faster than 56%
Stations (8) 43:47
Finish 1:29:43 1:26:03 2479th of 4,143 · faster than 40%

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

Doubles Men, team 45-49, with Bert Stokkentreeff 1:11:02 567th of 1,462; 21st of 82 aged 45-49 38:56 25:59 6:13 Runs 38:56 · Stations 25:59 · Roxzone 6:13

567th of 1,462 Doubles Men (faster than 61%). Against the 44 who finished around 1:11:21: most time gained on the roxzone (0:45), most lost on burpee broad jump (0:43). Runs 5 to 8 took 1:05 more than runs 1 to 4 (them: 1:23 more).

Johan Kloosterboer at HYROX Heerenveen 2026, Doubles Men: every split in race order, the typical split of Doubles Men at this race, and the share of the 1,462 Doubles Men finishers here who were slower on that part.
Part Time Typical here vs 1,462 Doubles Men here
Run 1: 4:39 4:34 faster than 45%
SkiErg: 3:46 3:58 faster than 83%
Run 2: 4:37 4:40 faster than 52%
Sled push: 1:46 1:42 faster than 41%
Run 3: 4:53 4:58 faster than 54%
Sled pull: 2:27 3:02 faster than 89%
Run 4: 4:49 5:02 faster than 59%
Burpee broad jump: 3:50 3:25 faster than 30%
Run 5: 4:52 5:12 faster than 64%
Row: 4:24 4:30 faster than 65%
Run 6: 4:57 5:04 faster than 55%
Farmers carry: 1:40 1:39 faster than 47%
Run 7: 5:09 5:06 faster than 47%
Sandbag lunges: 3:53 3:27 faster than 28%
Run 8: 5:05 5:26 faster than 62%
Wall balls: 4:13 4:26 faster than 63%
Roxzone: 6:13 7:18 faster than 79%
Runs (8 km) 38:56 40:05 faster than 57%
Stations (8) 25:59
Finish 1:11:02 1:13:44 567th of 1,462 · faster than 61%

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

Amsterdam Jan 2026 21–23 Jan 2026 · 2 results
Race results
Doubles Mixed, team 40-44, with Erika Schlingmann 1:08:11 298th of 2,259; 37th of 260 aged 40-44 37:33 25:34 5:08 Runs 37:33 · Stations 25:34 · Roxzone 5:08

298th of 2,259 Doubles Mixed (faster than 86%). Against the 70 who finished around 1:09:00: most time gained on sled pull (0:28), most lost on burpee broad jump (0:19). Runs 5 to 8 took 1:23 more than runs 1 to 4 (them: 1:56 more).

Johan Kloosterboer at HYROX Amsterdam Jan 2026, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 2,259 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 2,259 Doubles Mixed here
Run 1: 3:57 4:23 faster than 72%
SkiErg: 3:52 4:13 faster than 92%
Run 2: 4:35 5:20 faster than 82%
Sled push: 1:55 2:11 faster than 80%
Run 3: 4:38 5:34 faster than 87%
Sled pull: 3:03 3:54 faster than 92%
Run 4: 4:57 5:36 faster than 77%
Burpee broad jump: 3:14 3:29 faster than 63%
Run 5: 4:46 5:43 faster than 87%
Row: 4:28 4:39 faster than 72%
Run 6: 4:38 5:40 faster than 88%
Farmers carry: 1:46 1:45 faster than 48%
Run 7: 4:46 5:40 faster than 85%
Sandbag lunges: 3:29 3:52 faster than 68%
Run 8: 5:20 6:11 faster than 80%
Wall balls: 3:47 4:33 faster than 89%
Roxzone: 5:08 6:37 faster than 88%
Runs (8 km) 37:33 44:15 faster than 84%
Stations (8) 25:34
Finish 1:08:11 1:19:57 298th of 2,259 · faster than 86%

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

Open Men, 45-49 1:14:26 1419th of 5,554; 75th of 517 aged 45-49 31:04* 33:15* 10:11 Runs 31:04 · Stations 33:15 · Roxzone 10:11

1,419th of 5,554 Open Men (faster than 74%). Against the 173 who finished around 1:14:13: most time gained on sled pull (0:19), most lost on burpee broad jump (0:45). Runs 5 to 8 took 2:28 more than runs 1 to 4 (them: 2:52 more).

Johan Kloosterboer at HYROX London ExCeL 2025, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 5,554 Open Men finishers here who were slower on that part.
Part Time Typical here vs 5,554 Open Men here
Run 1: 3:20 3:13 faster than 41%
SkiErg: 4:29 4:50 faster than 87%
Run 2: 3:36 3:46 faster than 62%
Sled push: 2:21 2:48 faster than 84%
Run 3: 3:41 4:00 faster than 70%
Sled pull: 3:53 4:47 faster than 85%
Run 4: 3:43 4:02 faster than 69%
Burpee broad jump: 5:23 5:30 faster than 53%
Run 5: 3:48 4:09 faster than 71%
Row: 4:39 4:56 faster than 78%
Run 6: 3:48 4:04 faster than 67%
Farmers carry: 1:52 2:03 faster than 67%
Run 7: 3:52 4:05 faster than 63%
Sandbag lunges: 4:33 5:09 faster than 69%
Run 8: 5:20 5:55 faster than 72%
Wall balls: 6:05 7:20 faster than 71%
Roxzone: 10:11 11:44 faster than 78%
Runs (8 km) 31:04 33:23 faster than 67%
Stations (8) 33:15
Finish 1:14:26 1:23:09 1419th of 5,554 · faster than 74%

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

Pro Doubles Men, team 45-49, with Bert Stokkentreeff 1:17:18 171st of 233; 6th of 8 aged 45-49 38:16 33:13 5:52 Runs 38:16 · Stations 33:13 · Roxzone 5:52

171st of 233 Pro Doubles Men (faster than 26%).

Johan Kloosterboer at HYROX Maastricht Sep 2025, Pro Doubles Men: every split in race order, the typical split of Pro Doubles Men at this race, and the share of the 233 Pro Doubles Men finishers here who were slower on that part.
Part Time Typical here vs 233 Pro Doubles Men here
Run 1: 4:38 4:17 faster than 29%
SkiErg: 3:38 3:50 faster than 85%
Run 2: 4:27 4:14 faster than 33%
Sled push: 2:06 1:57 faster than 30%
Run 3: 4:39 4:33 faster than 44%
Sled pull: 5:14 4:23 faster than 18%
Run 4: 4:50 4:38 faster than 40%
Burpee broad jump: 4:30 2:52 faster than 5%
Run 5: 4:46 4:45 faster than 49%
Row: 4:34 4:17 faster than 18%
Run 6: 4:58 4:42 faster than 35%
Farmers carry: 1:51 1:39 faster than 16%
Run 7: 4:50 4:47 faster than 44%
Sandbag lunges: 4:45 3:46 faster than 14%
Run 8: 5:10 5:02 faster than 42%
Wall balls: 6:35 4:42 faster than 10%
Roxzone: 5:52 6:02 faster than 55%
Runs (8 km) 38:16 37:06 faster than 42%
Stations (8) 33:13
Finish 1:17:18 1:11:30 171st of 233 · faster than 26%

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

Paris 2025 18 Apr 2025
Race results
Doubles Mixed, team 40-49, with Erika Schlingmann 1:14:03 387th of 1,325; 34th of 158 aged 40-49 41:32 25:54 6:41 Runs 41:32 · Stations 25:54 · Roxzone 6:41

387th of 1,325 Doubles Mixed (faster than 70%). Against the 44 who finished around 1:14:16: most time gained on sandbag lunges (0:37), most lost on the eight runs (1:49). Runs 5 to 8 took 0:11 less than runs 1 to 4 (them: 0:01 more).

Johan Kloosterboer at HYROX Paris 2025, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 1,325 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 1,325 Doubles Mixed here
Run 1: 5:19 5:30 faster than 58%
SkiErg: 3:57 4:21 faster than 95%
Run 2: 4:57 5:05 faster than 58%
Sled push: 1:47 1:59 faster than 76%
Run 3: 5:21 5:20 faster than 49%
Sled pull: 3:14 3:47 faster than 78%
Run 4: 5:16 5:20 faster than 53%
Burpee broad jump: 3:31 3:45 faster than 61%
Run 5: 5:11 5:27 faster than 64%
Row: 4:29 4:41 faster than 72%
Run 6: 5:19 5:25 faster than 55%
Farmers carry: 1:41 1:48 faster than 68%
Run 7: 5:26 5:31 faster than 54%
Sandbag lunges: 3:15 4:10 faster than 89%
Run 8: 4:46 4:57 faster than 59%
Wall balls: 4:00 4:28 faster than 76%
Roxzone: 6:41 7:07 faster than 63%
Runs (8 km) 41:32 42:42 faster than 57%
Stations (8) 25:54
Finish 1:14:03 1:19:06 387th of 1,325 · faster than 70%

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

Doubles Men, team 30-39, with Kevin Kloosterboer 1:16:15 713th of 1,384; 332nd of 612 aged 30-39 44:27 25:59 5:53 Runs 44:27 · Stations 25:59 · Roxzone 5:53

713th of 1,384 Doubles Men (faster than 48%). Against the 41 who finished around 1:16:01: most time gained on sled pull (0:27), most lost on the eight runs (1:08). Runs 5 to 8 took 0:38 more than runs 1 to 4 (them: 1:21 more).

Johan Kloosterboer at HYROX Rotterdam 2025, Doubles Men: every split in race order, the typical split of Doubles Men at this race, and the share of the 1,384 Doubles Men finishers here who were slower on that part.
Part Time Typical here vs 1,384 Doubles Men here
Run 1: 5:41 5:21 faster than 35%
SkiErg: 3:54 3:57 faster than 60%
Run 2: 5:20 5:02 faster than 35%
Sled push: 1:37 1:40 faster than 59%
Run 3: 5:32 5:24 faster than 42%
Sled pull: 2:48 3:03 faster than 68%
Run 4: 5:24 5:28 faster than 54%
Burpee broad jump: 3:53 3:22 faster than 25%
Run 5: 5:40 5:39 faster than 49%
Row: 4:19 4:26 faster than 68%
Run 6: 5:33 5:30 faster than 47%
Farmers carry: 1:22 1:38 faster than 87%
Run 7: 5:34 5:30 faster than 46%
Sandbag lunges: 4:22 3:23 faster than 12%
Run 8: 5:46 5:52 faster than 54%
Wall balls: 3:44 3:51 faster than 62%
Roxzone: 5:53 6:02 faster than 54%
Runs (8 km) 44:27 44:10 faster than 47%
Stations (8) 25:59
Finish 1:16:15 1:16:00 713th of 1,384 · faster than 48%

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

Doubles Men, team 40-49, with Bert Stokkentreeft 1:11:00 303rd of 820; 37th of 150 aged 40-49 35:37* 24:54* 5:22 Runs 35:37 · Stations 24:54 · Roxzone 5:22

303rd of 820 Doubles Men (faster than 63%).

Johan Kloosterboer at HYROX Maastricht Feb 2025, Doubles Men: every split in race order, the typical split of Doubles Men at this race, and the share of the 820 Doubles Men finishers here who were slower on that part.
Part Time Typical here vs 820 Doubles Men here
Run 1: 7:03 6:49 faster than 42%
SkiErg: 3:44 3:59 faster than 89%
Run 2: 4:41 4:42 faster than 51%
Sled push: 1:30 1:32 faster than 57%
Run 3: 4:50 4:55 faster than 55%
Sled pull: 2:52 2:55 faster than 53%
Run 4: 4:43 5:00 faster than 65%
Burpee broad jump: 3:29 3:10 faster than 34%
Run 5: —
Row: 4:17 4:25 faster than 69%
Run 6: 4:45 5:04 faster than 67%
Farmers carry: 1:25 1:31 faster than 70%
Run 7: 4:57 5:05 faster than 57%
Sandbag lunges: 3:56 3:18 faster than 20%
Run 8: 4:41 5:05 faster than 68%
Wall balls: 3:41 3:52 faster than 72%
Roxzone: 5:22 6:11 faster than 78%
Runs (8 km) 35:37 36:43 faster than 60%
Stations (8) 24:54
Finish 1:11:00 1:13:57 303rd of 820 · faster than 63%

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

Doubles Mixed, team 40-49, with Erika Schlingmann 1:22:31 514th of 994; 85th of 181 aged 40-49 48:01 27:37 6:56 Runs 48:01 · Stations 27:37 · Roxzone 6:56

514th of 994 Doubles Mixed (faster than 48%). Against the 30 who finished around 1:22:03: most time gained on the eight runs (0:38), most lost on the roxzone (0:55). Runs 5 to 8 took 3:49 more than runs 1 to 4 (them: 3:18 more).

Johan Kloosterboer at HYROX Amsterdam 2024, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 994 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 994 Doubles Mixed here
Run 1: 4:04 4:16 faster than 61%
SkiErg: 3:59 4:11 faster than 78%
Run 2: 6:01 5:55 faster than 45%
Sled push: 1:36 1:44 faster than 71%
Run 3: 6:02 6:11 faster than 55%
Sled pull: 3:35 3:27 faster than 41%
Run 4: 6:00 6:15 faster than 59%
Burpee broad jump: 3:51 3:27 faster than 33%
Run 5: 6:17 6:22 faster than 53%
Row: 4:41 4:39 faster than 48%
Run 6: 6:17 6:17 faster than 50%
Farmers carry: 1:49 1:40 faster than 31%
Run 7: 6:10 6:19 faster than 56%
Sandbag lunges: 4:15 3:43 faster than 28%
Run 8: 7:12 6:41 faster than 35%
Wall balls: 3:51 4:05 faster than 67%
Roxzone: 6:56 6:04 faster than 30%
Runs (8 km) 48:01 48:32 faster than 53%
Stations (8) 27:37
Finish 1:22:31 1:22:06 514th of 994 · faster than 48%

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, and a relay place is among all relay teams at that race (relay teams are ranked together). 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. A dash in runs, stations and roxzone on a result from the live results service means the splits are not in yet (finish time only). The age group is the one entered for that race; for a team it is the team’s age group. A dash means the organiser did not publish that number for the result. * At that edition running was under 44% of the typical finish (48% is normal): the timing mats counted some running as station time, so its runs look faster and its stations slower than they were.

Best splits · Open Men

The fastest Johan has done each station

Part Best Race Typical
SkiErg 4:11 Berlin 2026 · best of 2 4:34
Sled push 2:21 London ExCeL 2025 · best of 2 3:04
Sled pull 3:53 London ExCeL 2025 · best of 2 4:57
Burpee broad jump 5:23 London ExCeL 2025 · best of 2 5:38
Row 4:39 Berlin 2026 · best of 2 4:53
Farmers carry 1:52 London ExCeL 2025 · best of 2 2:11
Sandbag lunges 4:33 London ExCeL 2025 · best of 2 5:20
Wall balls 6:05 London ExCeL 2025 · best of 2 7:03
Runs (8 km) 31:04 London ExCeL 2025 · best of 2 41:47
Roxzone 10:11 London ExCeL 2025 · best of 2 7:23
How to read

Each station's best across Johan's Open Men races, from different races, against the typical Open Men split. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.

Raced with

10 team partners

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

Station profile · best Open Men race

London ExCeL 2025, against 5,554 Open Men

Full race report →

Shape of the race

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

This chart shows where Johan sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Ski (faster than 88% of the field), weakest on BBJ (faster than 53%).

See the numbers
Part Johan: faster than
Ski 88%
Push 84%
Pull 86%
BBJ 53%
Row 79%
Carry 68%
Lunges 69%
Wall balls 71%
Roxzone 78%
Runs 68%

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 88%
Sled push faster than 84%
Sled pull faster than 86%
Burpee broad jump faster than 53%
Row faster than 79%
Farmers carry faster than 68%
Sandbag lunges faster than 69%
Wall balls faster than 71%
Roxzone faster than 78%
Runs (8 km) faster than 68%

How much of the field Johan beat on each part of the race, at this race.Best: SkiErg (faster than 88%); weakest: Burpee broad jump (faster than 53%).

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

Minutes against the typical finisher

SkiErg 0:21 faster
Sled push 0:27 faster
Sled pull 0:54 faster
Burpee broad jump 0:07 faster
Row 0:17 faster
Farmers carry 0:11 faster
Sandbag lunges 0:36 faster
Wall balls 1:15 faster
Roxzone 1:33 faster
Runs (8 km) 2:19 faster

Johan's time on each part against the typical Open Men finisher at this race.Best: Runs (8 km) (2:19 faster); weakest: Burpee broad jump (0:07 faster).

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

Johan1:14:26
3:204:293:362:213:413:533:435:233:484:393:481:523:524:335:206:0510:11
Typical Open Men1:22:21
3:134:503:462:484:004:474:025:304:094:564:042:034:055:095:557:2011:44
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.Johan: 31:08 running, 33:14 at the stations and 10:11 in the roxzone; the longest station was the wall balls (6:05).Below, Typical Open Men: 33:14 running, 37:23 at the stations and 11:44 in the roxzone; the longest station was the wall balls (7:20).

See the numbers
Part Johan Typical Open Men
Run 1 3:20 3:13
SkiErg 4:29 4:50
Run 2 3:36 3:46
Sled push 2:21 2:48
Run 3 3:41 4:00
Sled pull 3:53 4:47
Run 4 3:43 4:02
Burpee broad jump 5:23 5:30
Run 5 3:48 4:09
Row 4:39 4:56
Run 6 3:48 4:04
Farmers carry 1:52 2:03
Run 7 3:52 4:05
Sandbag lunges 4:33 5:09
Run 8 5:20 5:55
Wall balls 6:05 7:20
Roxzone 10:11 11:44
Finish 1:14:26 1:23:09

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

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