Athlete · Open Men · 50-54 ·

NED

Gert-Jan Bos

5 HYROX results (3 solo, 2 in a team) over 2 seasons. Personal bests: Open Men 1:42:04 (Heerenveen 2026) · Doubles Mixed 1:22:14 (Amsterdam 2026).

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1:42:04 best Open Men time · Heerenveen 2026 also raced Doubles Mixed: each has its own best below

1548th of 1,771 best Open Men place · Heerenveen 2026 among Open Men finishers there

1:42:04 latest race · Heerenveen 2026 best Open Men time so far Open Men

Farmers carry strongest segment · Heerenveen 2026 faster than 39% 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 Men1:42:04Heerenveen 2026 · 3 races Doubles Mixed1:22:14Amsterdam 2026 · 2 races · with Marijne Bos

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

Each dot is one Open Men race. From the first Open Men race to the best: 8:04 faster (1:50:08 to 1:42:04).

Every race

5 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Heerenveen 2026 15 May 2026what the whole field did →	Open Men · 50-54	1:42:04	1548th of 1,771	48:00	43:22	10:46	splits SkiErg4:43Sled push3:02Sled pull4:28Burpee broad jump6:48Row5:23Farmers carry2:10Sandbag lunges6:54Wall balls9:54Run 15:14Run 25:31Run 35:39Run 45:57Run 56:07Run 65:58Run 76:06Run 87:30Full report for this race →
Amsterdam 2026 21 Jan 2026team: Marijne Bos, Gert-Jan Boswhat the whole field did →	Doubles Mixed · team 45-49	1:22:14	1308th of 2,259	43:36	31:25	7:18	splits SkiErg4:21Sled push2:15Sled pull4:05Burpee broad jump4:03Row5:16Farmers carry2:11Sandbag lunges4:11Wall balls5:03Run 14:11Run 25:24Run 35:32Run 45:21Run 55:49Run 65:36Run 75:29Run 86:18Full report for this race →
Heerenveen 2025 9 May 2025team: Gert-Jan Bos, Marijne Boswhat the whole field did →	Doubles Mixed · team 40-49	1:28:23	546th of 744	44:31	33:13	10:43	splits SkiErg4:37Sled push2:33Sled pull4:40Burpee broad jump4:00Row5:40Farmers carry2:08Sandbag lunges4:38Wall balls4:57Run 15:03Run 25:15Run 35:20Run 45:38Run 55:42Run 65:39Run 75:46Run 86:12Full report for this race →
Rotterdam 2025 1 Mar 2025what the whole field did →	Open Men · 45-49	1:54:09	2314th of 2,469	1:01:09	41:14	11:51	splits SkiErg4:46Sled push2:33Sled pull6:03Burpee broad jump6:39Row5:18Farmers carry2:07Sandbag lunges6:51Wall balls6:57Run 16:49Run 26:56Run 37:20Run 47:18Run 58:16Run 67:26Run 77:22Run 89:46Full report for this race →
Amsterdam 2024 12 Oct 2024what the whole field did →	Open Men · 45-49	1:50:08	2006th of 2,198	1:00:25	40:08	9:40	splits SkiErg5:05Sled push2:22Sled pull5:35Burpee broad jump6:14Row5:10Farmers carry2:02Sandbag lunges6:47Wall balls6:53Run 14:26Run 26:32Run 37:28Run 48:04Run 57:47Run 67:56Run 77:37Run 810:40Full 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 2026, against 1,771 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Gert-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 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%

Longer is better: the share of the field this segment 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

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)

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 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.

The RoxHype app

Fix wall balls. Then beat 1:42:04.

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