Athlete · Open Men · 45-49 ·

NED

Bas de Groot

4 HYROX results (3 solo, 1 in a team) over 2 seasons. Personal bests: Open Men 1:36:32 (Maastricht 2025) · Doubles Men 1:33:45 (Heerenveen 2026).

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1:36:32 best Open Men time · Maastricht 2025 also raced Doubles Men: each has its own best below

1152nd of 1,476 best Open Men place · Maastricht 2025 among Open Men finishers there

1:33:45 latest race · Heerenveen 2026 first Doubles Men race Doubles Men with Martijn Jeurissen

Wall balls strongest segment · Maastricht 2025 faster than 41% 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 Men1:36:32Maastricht 2025 · 3 races Doubles Men1:33:45Heerenveen 2026 · 1 race · with Martijn Jeurissen

Open Men: finish time, race by race

oldest to newest · a line going down means getting faster

1:40:001:45:001:50:001:55:002:00:002:05:00 best 1:36:32

Each dot is one Open Men race. From the first Open Men race to the best: 14:24 faster (1:50:56 to 1:36:32).

Every race

4 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Heerenveen 2026 14 May 2026team: Bas de Groot, Martijn Jeurissenwhat the whole field did →	Doubles Men · team 35-39	1:33:45	1376th of 1,462	49:10	30:39	14:03	splits SkiErg4:10Sled push1:52Sled pull4:32Burpee broad jump4:47Row4:59Farmers carry2:03Sandbag lunges2:26Wall balls5:50Run 15:13Run 25:21Run 35:51Run 45:46Run 56:50Run 66:33Run 76:21Run 87:18Full report for this race →
Utrecht 2025 29 Nov 2025what the whole field did →	Open Men · 45-49	2:05:40	1844th of 1,912	54:49	1:03:13	7:43	splits SkiErg4:57Sled push5:15Sled pull6:06Burpee broad jump9:36Row5:31Farmers carry2:56Sandbag lunges7:41Wall balls21:11Run 15:29Run 28:03Run 36:26Run 46:30Run 56:46Run 66:39Run 76:46Run 88:13Full report for this race →
Maastricht 2025 1 Feb 2025what the whole field did →	Open Men · 45-49	1:36:32	1152nd of 1,476	40:16*	41:03*	8:41	splits SkiErg5:02Sled push2:55Sled pull5:31Burpee broad jump7:51Row5:04Farmers carry2:11Sandbag lunges6:15Wall balls6:14Run 17:16Run 24:59Run 35:14Run 45:15Run 5—Run 66:00Run 75:31Run 86:00Full report for this race →
Amsterdam 2024 12 Oct 2024what the whole field did →	Open Men · 45-49	1:50:56	2018th of 2,198	52:59	48:47	9:14	splits SkiErg5:05Sled push3:12Sled pull6:25Burpee broad jump9:35Row5:20Farmers carry2:22Sandbag lunges7:12Wall balls9:36Run 14:12Run 27:58Run 36:03Run 46:07Run 56:20Run 66:48Run 76:32Run 89:03Full 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. * 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. How the numbers are made.

Station profile · best Open Men race

Maastricht 2025, against 1,476 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Basedge = 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 5%

Sled push faster than 33%

Sled pull faster than 15%

Burpee broad jump faster than 12%

Row faster than 23%

Farmers carry faster than 32%

Sandbag lunges faster than 21%

Wall balls faster than 41%

Roxzone faster than 24%

Runs (8 km) faster than 26%

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

Minutes against the typical finisher

SkiErg 0:37 slower

Sled push 0:17 slower

Sled pull 1:12 slower

Burpee broad jump 2:19 slower

Row 0:19 slower

Farmers carry 0:13 slower

Sandbag lunges 1:18 slower

Wall balls 0:21 slower

Roxzone 1:40 slower

Runs (8 km) 3:57 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: Bas against the typical Open Men finisher

Bas1:36:32

7:165:024:592:555:145:315:157:515:046:002:115:316:156:006:148:41

Typical Open Men1:17:31

6:334:254:382:384:524:194:545:324:454:581:584:584:575:105:537:01

RunsStationsRoxzone (moving between stations)Hatched: no split for run 5 at this race, so the bar is shorter than the finish.

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.

Burpee broad jump cost 2:19 against the typical Open Men finisher at Maastricht 2025. The burpee broad jump guide shows whether that is strength or pacing, and the workouts that fix it.

The RoxHype app

Fix burpee broad jump. Then beat 1:36:32.

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