Athlete · Open Men · 30-34 ·

NED

Freddy Mazereeuw

4 HYROX results (3 solo, 1 in a team) over 1 season. Personal bests: Open Men 1:23:38 (Heerenveen 2026) · Doubles Mixed 1:46:12 (Heerenveen 2026).

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1:23:38 best Open Men time · Heerenveen 2026 also raced Doubles Mixed: each has its own best below

top 48% best Open Men place · Rotterdam 2026 1287th of 2,721 Open Men finishers there

1:23:38 latest race · Heerenveen 2026 best Open Men time so far Open Men

Burpee broad jump strongest segment · Heerenveen 2026 faster than 83% 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 Men1:23:38Heerenveen 2026 · 3 races Doubles Mixed1:46:12Heerenveen 2026 · 1 race · with Guluzar Ezra Serik

Open Men: finish time, race by race

oldest to newest · a line going down means getting faster

1:24:001:28:001:32:001:36:001:40:00 best 1:23:38 best 1:23:38 · Heerenveen

Each dot is one Open Men race. From the first Open Men race to the best: 17:50 faster (1:41:28 to 1:23:38).

Every race

4 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Heerenveen 2026 14 May 2026what the whole field did →	Open Men · 30-34	1:23:38	top 50% 874/1,771	40:23	35:49	7:30	splits SkiErg4:43Sled push2:45Sled pull3:29Burpee broad jump4:19Row4:53Farmers carry2:02Sandbag lunges4:43Wall balls8:55Run 14:18Run 24:44Run 34:50Run 45:10Run 55:22Run 65:08Run 74:52Run 86:02Full report for this race →
Heerenveen 2026 14 May 2026team: Guluzar Ezra Serik, Freddy Mazereeuwwhat the whole field did →	Doubles Mixed · team 25-29	1:46:12	1235th of 1,297	58:50	35:33	11:53	splits SkiErg4:35Sled push2:28Sled pull3:45Burpee broad jump3:25Row5:22Farmers carry2:06Sandbag lunges4:59Wall balls8:53Run 16:30Run 27:20Run 37:01Run 47:49Run 58:27Run 67:35Run 77:14Run 86:58Full report for this race →
Rotterdam 2026 19 Apr 2026what the whole field did →	Open Men · 30-34	1:25:28	top 48% 1287/2,721	45:38	33:41	6:13	splits SkiErg4:57Sled push2:30Sled pull3:26Burpee broad jump4:12Row4:30Farmers carry1:55Sandbag lunges5:34Wall balls6:37Run 15:19Run 25:29Run 35:35Run 45:38Run 55:41Run 65:29Run 75:27Run 87:02Full report for this race →
Amsterdam 2026 21 Jan 2026what the whole field did →	Open Men · 30-34	1:41:28	2386th of 2,802	48:07	45:59	7:28	splits SkiErg4:32Sled push2:31Sled pull5:04Burpee broad jump6:11Row4:58Farmers carry2:45Sandbag lunges7:15Wall balls12:43Run 13:55Run 25:22Run 36:15Run 46:03Run 56:30Run 66:07Run 76:07Run 87:51Full 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

Freddyedge = 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 50%

Sled pull faster than 82%

Burpee broad jump faster than 83%

Row faster than 38%

Farmers carry faster than 50%

Sandbag lunges faster than 55%

Wall balls faster than 21%

Roxzone faster than 56%

Runs (8 km) faster than 47%

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

Minutes against the typical finisher

SkiErg 0:17 slower

Sled push level

Sled pull 0:39 faster

Burpee broad jump 1:15 faster

Row 0:08 slower

Farmers carry level

Sandbag lunges 0:08 faster

Wall balls 2:12 slower

Roxzone 0:19 faster

Runs (8 km) 0:20 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: Freddy against the typical Open Men finisher

Freddy1:23:38

4:184:434:442:454:503:295:104:195:224:535:082:024:524:436:028:557:30

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 2:12 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 1:23:38.

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