Athlete · Open Men · 35-39 ·

NED

Koen van der Velden

3 HYROX results (2 solo, 1 in a team) over 2 seasons. Personal bests: Open Men 1:31:39 (Rotterdam 2025) · Doubles Men 1:14:40 (Maastricht 2025).

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1:31:39 best Open Men time · Rotterdam 2025 also raced Doubles Men: each has its own best below

1569th of 2,469 best Open Men place · Rotterdam 2025 among Open Men finishers there

1:14:40 latest race · Maastricht 2025 first Doubles Men race Doubles Men with Youri Zwaneveld

Row strongest segment · Rotterdam 2025 faster than 55% 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 Men1:31:39Rotterdam 2025 · 2 races Doubles Men1:14:40Maastricht 2025 · 1 race · with Youri Zwaneveld

Open Men: finish time, race by race

oldest to newest · a line going down means getting faster

1:32:001:33:001:34:001:35:001:36:00 best 1:31:39

Each dot is one Open Men race. Not enough complete, clean Open Men races yet to measure the change.

Every race

3 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Maastricht 2025 19 Sept 2025team: Youri Zwaneveld, Koen Van Der Veldenwhat the whole field did →	Doubles Men · team 30-34	1:14:40	top 49% 573/1,175	41:50	26:05	6:50	splits SkiErg4:02Sled push1:39Sled pull3:17Burpee broad jump3:09Row4:24Farmers carry1:43Sandbag lunges3:09Wall balls4:42Run 15:27Run 25:03Run 35:17Run 45:12Run 55:14Run 65:12Run 75:08Run 85:21Full report for this race →
Rotterdam 2025 27 Feb 2025what the whole field did →	Open Men · 35-39	1:31:39	1569th of 2,469	43:56	39:45	8:02	splits SkiErg4:27Sled push3:22Sled pull5:21Burpee broad jump6:34Row4:42Farmers carry2:39Sandbag lunges5:00Wall balls7:40Run 15:44Run 25:11Run 35:15Run 45:23Run 55:14Run 65:27Run 75:27Run 86:20Full report for this race →
Amsterdam 2024 10 Oct 2024what the whole field did →	Open Men · 35-39	1:36:39	1651st of 2,198	49:17	39:15	8:10	splits SkiErg4:16Sled push3:25Sled pull5:34Burpee broad jump7:16Row4:53Farmers carry2:39Sandbag lunges4:47Wall balls6:25Run 13:48Run 25:36Run 35:38Run 45:53Run 55:50Run 66:13Run 78:35Run 87:47Full 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

Rotterdam 2025, against 2,469 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Koenedge = 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 46%

Sled push faster than 20%

Sled pull faster than 42%

Burpee broad jump faster than 32%

Row faster than 55%

Farmers carry faster than 16%

Sandbag lunges faster than 54%

Wall balls faster than 18%

Roxzone faster than 29%

Runs (8 km) faster than 45%

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

Minutes against the typical finisher

SkiErg 0:02 slower

Sled push 0:34 slower

Sled pull 0:16 slower

Burpee broad jump 0:49 slower

Row 0:03 faster

Farmers carry 0:32 slower

Sandbag lunges 0:05 faster

Wall balls 1:42 slower

Roxzone 1:11 slower

Runs (8 km) 0:47 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: Koen against the typical Open Men finisher

Koen1:31:39

5:444:275:113:225:155:215:236:345:144:425:272:395:275:006:207:408:02

Typical Open Men1:25:31

5:094:254:542:485:155:055:175:455:314:455:192:075:185:055:595:586:51

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 1:42 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.

The RoxHype app

Fix wall balls. Then beat 1:31:39.

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