Athlete · Open Men · 50-54 · NED NED

Gert-Jan Bos

www.roxtimes.com/athletes/gert-jan-bos-5c9c64fb

5 HYROX races over 2 seasons: 3 solo, 2 in a team with 1 partner.

Best Open Men time1:42:04Heerenveen 2026
Best Open Men place1548thof 1,771 · Heerenveen 2026
Latest race1:42:04Heerenveen 2026 · Open MenGert-Jan's best Open Men time so far
Strongest part of the raceFarmers carryfaster than 39% of Open Men at Heerenveen 2026
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
1:44:001:46:001:48:001:50:001:52:001:54:00 best 1:42:04 best 1:42:04 · Heerenveen

This line shows the finish time of Gert-Jan Bos at each race, oldest on the left; lower is faster.The best was 1:42:04 at Heerenveen (May 2026); Gert-Jan Bos was 8:04 faster at the latest race than at the first.

See the numbers
Race Date Division Finish
Amsterdam Oct 2024 Open Men 1:50:08
Rotterdam Feb 2025 Open Men 1:54:09
Heerenveen May 2026 Open Men 1:42:04

Each dot is one Open Men race; click one for that race's report. From the first Open Men race to the best: 8:04 faster (1:50:08 to 1:42:04).

Every race

5 results at 5 races

Tap a result for its full report
Open Men, 50-54 1:42:04 1548th of 1,771; 55th of 80 aged 50-54 48:00 43:22 10:46 Runs 48:00 · Stations 43:22 · Roxzone 10:46

1,548th of 1,771 Open Men (faster than 12%). Against the 54 who finished around 1:39:54: most time gained on sled pull (0:26), most lost on the eight runs (1:25). Runs 5 to 8 took 3:20 more than runs 1 to 4 (them: 2:29 more).

Gert-Jan Bos at HYROX Heerenveen 2026, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 1,771 Open Men finishers here who were slower on that part.
Part Time Typical here vs 1,771 Open Men here
Run 1: 5:14 4:32 faster than 18%
SkiErg: 4:43 4:26 faster than 19%
Run 2: 5:31 4:39 faster than 14%
Sled push: 3:02 2:45 faster than 31%
Run 3: 5:39 4:55 faster than 17%
Sled pull: 4:28 4:08 faster than 35%
Run 4: 5:57 4:57 faster than 12%
Burpee broad jump: 6:48 5:34 faster than 24%
Run 5: 6:07 5:07 faster than 14%
Row: 5:23 4:45 faster than 9%
Run 6: 5:58 4:58 faster than 12%
Farmers carry: 2:10 2:02 faster than 38%
Run 7: 6:06 4:59 faster than 11%
Sandbag lunges: 6:54 4:51 faster than 12%
Run 8: 7:30 5:36 faster than 9%
Wall balls: 9:54 6:43 faster than 14%
Roxzone: 10:46 7:49 faster than 13%
Runs (8 km) 48:00 40:03 faster than 12%
Stations (8) 43:22
Finish 1:42:04 1:23:49 1548th of 1,771 · faster than 12%

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

Doubles Mixed, team 45-49, with Marijne Bos 1:22:14 1308th of 2,259; 59th of 111 aged 45-49 43:36 31:25 7:18 Runs 43:36 · Stations 31:25 · Roxzone 7:18

1,308th of 2,259 Doubles Mixed (faster than 42%). Against the 68 who finished around 1:23:01: most time gained on the eight runs (2:33), most lost on row (0:31). Runs 5 to 8 took 2:44 more than runs 1 to 4 (them: 2:33 more).

Gert-Jan Bos at HYROX Amsterdam 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: 4:11 4:23 faster than 61%
SkiErg: 4:21 4:13 faster than 31%
Run 2: 5:24 5:20 faster than 47%
Sled push: 2:15 2:11 faster than 43%
Run 3: 5:32 5:34 faster than 51%
Sled pull: 4:05 3:54 faster than 40%
Run 4: 5:21 5:36 faster than 61%
Burpee broad jump: 4:03 3:29 faster than 28%
Run 5: 5:49 5:43 faster than 45%
Row: 5:16 4:39 faster than 7%
Run 6: 5:36 5:40 faster than 52%
Farmers carry: 2:11 1:45 faster than 8%
Run 7: 5:29 5:40 faster than 58%
Sandbag lunges: 4:11 3:52 faster than 35%
Run 8: 6:18 6:11 faster than 45%
Wall balls: 5:03 4:33 faster than 30%
Roxzone: 7:18 6:37 faster than 33%
Runs (8 km) 43:36 44:15 faster than 54%
Stations (8) 31:25
Finish 1:22:14 1:19:57 1308th of 2,259 · faster than 42%

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

Doubles Mixed, team 40-49, with Marijne Bos 1:28:23 546th of 744; 91st of 129 aged 40-49 44:31 33:13 10:43 Runs 44:31 · Stations 33:13 · Roxzone 10:43

546th of 744 Doubles Mixed (faster than 26%).

Gert-Jan Bos at HYROX Heerenveen 2025, Doubles Mixed: every split in race order, the typical split of Doubles Mixed at this race, and the share of the 744 Doubles Mixed finishers here who were slower on that part.
Part Time Typical here vs 744 Doubles Mixed here
Run 1: 5:03 5:08 faster than 54%
SkiErg: 4:37 4:12 faster than 9%
Run 2: 5:15 5:15 faster than 50%
Sled push: 2:33 1:56 faster than 4%
Run 3: 5:20 5:31 faster than 60%
Sled pull: 4:40 3:50 faster than 16%
Run 4: 5:38 5:35 faster than 46%
Burpee broad jump: 4:00 3:36 faster than 34%
Run 5: 5:42 5:44 faster than 51%
Row: 5:40 4:47 faster than 2%
Run 6: 5:39 5:36 faster than 47%
Farmers carry: 2:08 1:48 faster than 14%
Run 7: 5:46 5:41 faster than 45%
Sandbag lunges: 4:38 3:53 faster than 20%
Run 8: 6:12 6:04 faster than 44%
Wall balls: 4:57 4:10 faster than 15%
Roxzone: 10:43 8:23 faster than 14%
Runs (8 km) 44:31 44:31 faster than 50%
Stations (8) 33:13
Finish 1:28:23 1:21:27 546th of 744 · faster than 26%

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

Open Men, 45-49 1:54:09 2314th of 2,469; 136th of 150 aged 45-49 1:01:09 41:14 11:51 Runs 1:01:09 · Stations 41:14 · Roxzone 11:51

2,314th of 2,469 Open Men (faster than 6%). Against the 75 who finished around 1:56:14: most time gained on wall balls (2:06), most lost on the eight runs (5:59). Runs 5 to 8 took 4:27 more than runs 1 to 4 (them: 4:02 more).

Gert-Jan Bos 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: 6:49 5:09 faster than 3%
SkiErg: 4:46 4:25 faster than 14%
Run 2: 6:56 4:54 faster than 4%
Sled push: 2:33 2:48 faster than 70%
Run 3: 7:20 5:15 faster than 6%
Sled pull: 6:03 5:06 faster than 24%
Run 4: 7:18 5:17 faster than 4%
Burpee broad jump: 6:39 5:45 faster than 30%
Run 5: 8:16 5:31 faster than 3%
Row: 5:18 4:45 faster than 10%
Run 6: 7:26 5:19 faster than 4%
Farmers carry: 2:07 2:07 faster than 50%
Run 7: 7:22 5:18 faster than 4%
Sandbag lunges: 6:51 5:05 faster than 14%
Run 8: 9:46 5:59 faster than 3%
Wall balls: 6:57 5:58 faster than 28%
Roxzone: 11:51 6:51 faster than 3%
Runs (8 km) 1:01:09 43:09 faster than 2%
Stations (8) 41:14
Finish 1:54:09 1:26:37 2314th of 2,469 · faster than 6%

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

Open Men, 45-49 1:50:08 2006th of 2,198; 135th of 157 aged 45-49 1:00:25 40:08 9:40 Runs 1:00:25 · Stations 40:08 · Roxzone 9:40

2,006th of 2,198 Open Men (faster than 8%). Against the 66 who finished around 1:48:04: most time gained on wall balls (1:43), most lost on the eight runs (7:00). Runs 5 to 8 took 7:30 more than runs 1 to 4 (them: 5:43 more).

Gert-Jan Bos at HYROX Amsterdam 2024, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 2,198 Open Men finishers here who were slower on that part.
Part Time Typical here vs 2,198 Open Men here
Run 1: 4:26 3:44 faster than 14%
SkiErg: 5:05 4:25 faster than 3%
Run 2: 6:32 5:17 faster than 11%
Sled push: 2:22 2:23 faster than 51%
Run 3: 7:28 5:36 faster than 7%
Sled pull: 5:35 4:22 faster than 14%
Run 4: 8:04 5:38 faster than 5%
Burpee broad jump: 6:14 5:37 faster than 36%
Run 5: 7:47 5:50 faster than 7%
Row: 5:10 4:47 faster than 18%
Run 6: 7:56 5:40 faster than 5%
Farmers carry: 2:02 1:58 faster than 43%
Run 7: 7:37 5:41 faster than 6%
Sandbag lunges: 6:47 4:59 faster than 13%
Run 8: 10:40 6:27 faster than 3%
Wall balls: 6:53 6:16 faster than 35%
Roxzone: 9:40 6:17 faster than 7%
Runs (8 km) 1:00:25 44:23 faster than 5%
Stations (8) 40:08
Finish 1:50:08 1:26:09 2006th of 2,198 · faster than 8%

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.

Best splits · Open Men

The fastest Gert-Jan has done each station

Part Best Race Typical
SkiErg 4:43 Heerenveen 2026 · best of 3 4:34
Sled push 2:22 Amsterdam 2024 · best of 3 3:04
Sled pull 4:28 Heerenveen 2026 · best of 3 4:57
Burpee broad jump 6:14 Amsterdam 2024 · best of 3 5:38
Row 5:10 Amsterdam 2024 · best of 3 4:53
Farmers carry 2:02 Amsterdam 2024 · best of 3 2:11
Sandbag lunges 6:47 Amsterdam 2024 · best of 3 5:20
Wall balls 6:53 Amsterdam 2024 · best of 3 7:03
Runs (8 km) 48:00 Heerenveen 2026 · best of 3 41:47
Roxzone 9:40 Amsterdam 2024 · best of 3 7:23
How to read

Each station's best across Gert-Jan'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

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

Heerenveen 2026, against 1,771 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns
Gert-Janedge = faster than everyone, centre = slowest

This chart shows where Gert-Jan sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Carry (faster than 39% of the field), weakest on Row (faster than 10%).

See the numbers
Part Gert-Jan: faster than
Ski 20%
Push 32%
Pull 36%
BBJ 25%
Row 10%
Carry 39%
Lunges 13%
Wall balls 15%
Roxzone 13%
Runs 13%

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 20%
Sled push faster than 32%
Sled pull faster than 36%
Burpee broad jump faster than 25%
Row faster than 10%
Farmers carry faster than 39%
Sandbag lunges faster than 13%
Wall balls faster than 15%
Roxzone faster than 13%
Runs (8 km) faster than 13%

How much of the field Gert-Jan beat on each part of the race, at this race.Best: Farmers carry (faster than 39%); weakest: Row (faster than 10%).

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

Minutes against the typical finisher

SkiErg 0:17 slower
Sled push 0:17 slower
Sled pull 0:20 slower
Burpee broad jump 1:14 slower
Row 0:38 slower
Farmers carry 0:08 slower
Sandbag lunges 2:03 slower
Wall balls 3:11 slower
Roxzone 2:57 slower
Runs (8 km) 7:57 slower

Gert-Jan's time on each part against the typical Open Men finisher at this race.Best: Farmers carry (0:08 slower); weakest: Runs (8 km) (7:57 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: Gert-Jan against the typical Open Men finisher

Gert-Jan1:42:04
5:144:435:313:025:394:285:576:486:075:235:582:106:066:547:309:5410:46
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)

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.Gert-Jan: 48:02 running, 43:22 at the stations and 10:46 in the roxzone; the longest station was the wall balls (9:54).Below, Typical Open Men: 39:43 running, 35:14 at the stations and 7:49 in the roxzone; the longest station was the wall balls (6:43).

See the numbers
Part Gert-Jan Typical Open Men
Run 1 5:14 4:32
SkiErg 4:43 4:26
Run 2 5:31 4:39
Sled push 3:02 2:45
Run 3 5:39 4:55
Sled pull 4:28 4:08
Run 4 5:57 4:57
Burpee broad jump 6:48 5:34
Run 5 6:07 5:07
Row 5:23 4:45
Run 6 5:58 4:58
Farmers carry 2:10 2:02
Run 7 6:06 4:59
Sandbag lunges 6:54 4:51
Run 8 7:30 5:36
Wall balls 9:54 6:43
Roxzone 10:46 7:49
Finish 1:42:04 1:23:49

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

Wall balls cost 3:11 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.

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