Athlete · Open Men · 35-39 ·

NED

Sander Windeij

4 HYROX results (2 solo, 2 in a team) over 2 seasons. Personal bests: Open Men 1:26:01 (Heerenveen 2025) · Doubles Mixed 1:12:24 (Utrecht 2025) · Doubles Men 1:15:22 (Amsterdam 2024).

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1:26:01 best Open Men time · Heerenveen 2025 also raced Doubles Mixed, Doubles Men: each has its own best below

807th of 1,541 best Open Men place · Heerenveen 2025 among Open Men finishers there

1:33:17 latest race · Heerenveen 2026 7:16 slower than the best Open Men time Open Men

Sled push strongest segment · Heerenveen 2025 faster than 79% 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 Men1:26:01Heerenveen 2025 · 2 races Doubles Mixed1:12:24Utrecht 2025 · 1 race · with Stefanie Van Der Tier Doubles Men1:15:22Amsterdam 2024 · 1 race · with Rens Kok

Open Men: finish time, race by race

oldest to newest · a line going down means getting faster

1:28:001:30:001:32:00 best 1:26:01

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

Every race

4 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Heerenveen 2026 16 May 2026what the whole field did →	Open Men · 35-39	1:33:17	1325th of 1,771	45:03	40:24	7:55	splits SkiErg4:31Sled push3:18Sled pull5:30Burpee broad jump5:43Row4:55Farmers carry2:19Sandbag lunges5:12Wall balls8:56Run 15:03Run 25:08Run 35:32Run 45:28Run 55:38Run 65:44Run 75:39Run 86:55Full report for this race →
Utrecht 2025 29 Nov 2025team: Sander Windeij, Stefanie Van Der Tierwhat the whole field did →	Doubles Mixed · team 30-34	1:12:24	top 14% 141/1,083	41:42	26:47	4:00	splits SkiErg4:11Sled push2:16Sled pull3:49Burpee broad jump3:08Row4:34Farmers carry1:42Sandbag lunges3:12Wall balls3:55Run 15:08Run 25:11Run 35:39Run 45:43Run 55:32Run 65:22Run 75:22Run 83:49Full report for this race →
Heerenveen 2025 10 May 2025what the whole field did →	Open Men · 30-34	1:26:01	807th of 1,541	43:11	34:56	7:58	splits SkiErg4:47Sled push2:26Sled pull4:54Burpee broad jump5:12Row5:00Farmers carry2:02Sandbag lunges4:50Wall balls5:45Run 15:05Run 24:53Run 35:21Run 45:17Run 55:37Run 65:20Run 75:19Run 86:22Full report for this race →
Amsterdam 2024 13 Oct 2024team: Rens Kok, Sander Windeijwhat the whole field did →	Doubles Men · team 30-39	1:15:22	top 48% 564/1,180	43:37	26:09	5:41	splits SkiErg4:06Sled push1:39Sled pull3:45Burpee broad jump3:31Row4:45Farmers carry1:38Sandbag lunges3:00Wall balls3:45Run 13:28Run 25:09Run 35:42Run 45:42Run 55:39Run 65:46Run 75:47Run 86:27Full 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 2025, against 1,541 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Sanderedge = 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 14%

Sled push faster than 79%

Sled pull faster than 46%

Burpee broad jump faster than 63%

Row faster than 32%

Farmers carry faster than 57%

Sandbag lunges faster than 61%

Wall balls faster than 64%

Roxzone faster than 55%

Runs (8 km) faster than 33%

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

Minutes against the typical finisher

SkiErg 0:22 slower

Sled push 0:20 faster

Sled pull 0:06 slower

Burpee broad jump 0:31 faster

Row 0:12 slower

Farmers carry 0:04 faster

Sandbag lunges 0:19 faster

Wall balls 0:40 faster

Roxzone 0:12 faster

Runs (8 km) 2:53 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: Sander against the typical Open Men finisher

Sander1:26:01

5:054:474:532:265:214:545:175:125:375:005:202:025:194:506:225:457:58

Typical Open Men1:24:31

4:304:254:392:464:584:485:005:435:114:485:022:065:045:095:476:258:10

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.

SkiErg cost 0:22 against the typical Open Men finisher at Heerenveen 2025. The skierg guide shows whether that is strength or pacing, and the workouts that fix it.

The RoxHype app

Fix skierg. Then beat 1:26:01.

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