Athlete · Open Men · 35-39 ·

NED

Rob Kramer

4 HYROX results (3 solo, 1 in a team) over 1 season. Personal bests: Open Men 1:23:42 (Heerenveen 2026) · Doubles Mixed 1:11:37 (Mechelen 2026).

See the full race report →Compare with another athlete Is this you? Email me my next report

1:23:42 best Open Men time · Heerenveen 2026 also raced Doubles Mixed: each has its own best below

top 50% best Open Men place · Heerenveen 2026 880th of 1,771 Open Men finishers there

1:23:42 latest race · Heerenveen 2026 best Open Men time so far Open Men

Roxzone strongest segment · Heerenveen 2026 faster than 77% 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 Men1:23:42Heerenveen 2026 · 3 races Doubles Mixed1:11:37Mechelen 2026 · 1 race · with Marissa Janssen

Open Men: finish time, race by race

oldest to newest · a line going down means getting faster

1:24:001:26:001:28:001:30:001:32:001:34:00 best 1:23:42 best 1:23:42 · Heerenveen

Each dot is one Open Men race. From the first Open Men race to the best: 10:51 faster (1:34:33 to 1:23:42).

Every race

4 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 · 35-39	1:23:42	top 50% 880/1,771	37:21	39:51	6:34	splits SkiErg5:13Sled push3:45Sled pull4:25Burpee broad jump5:39Row5:01Farmers carry2:46Sandbag lunges4:50Wall balls8:12Run 14:23Run 24:25Run 34:34Run 44:42Run 54:40Run 64:36Run 74:43Run 85:21Full report for this race →
Rotterdam 2026 16 Apr 2026what the whole field did →	Open Men · 35-39	1:28:14	1479th of 2,721	37:47	44:49	5:42	splits SkiErg5:08Sled push4:02Sled pull5:53Burpee broad jump6:34Row4:50Farmers carry3:15Sandbag lunges6:01Wall balls9:06Run 14:38Run 24:18Run 34:43Run 44:44Run 54:28Run 64:34Run 74:44Run 85:42Full report for this race →
Mechelen 2026 26 Mar 2026team: Rob Kramer, Marissa Janssenwhat the whole field did →	Doubles Mixed · team 30-34	1:11:37	top 25% 427/1,777	36:51	28:12	6:39	splits SkiErg4:18Sled push1:53Sled pull3:36Burpee broad jump3:49Row4:40Farmers carry1:51Sandbag lunges3:34Wall balls4:31Run 13:35Run 24:29Run 34:49Run 44:43Run 54:52Run 64:43Run 74:40Run 85:03Full report for this race →
Amsterdam 2026 22 Jan 2026what the whole field did →	Open Men · 35-39	1:34:33	2103rd of 2,802	43:18	42:44	8:36	splits SkiErg4:59Sled push3:15Sled pull6:38Burpee broad jump7:06Row5:15Farmers carry2:12Sandbag lunges4:45Wall balls8:34Run 14:12Run 25:08Run 35:50Run 45:35Run 55:36Run 65:16Run 75:25Run 86:19Full 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

Robedge = 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 3%

Sled push faster than 8%

Sled pull faster than 38%

Burpee broad jump faster than 48%

Row faster than 25%

Farmers carry faster than 10%

Sandbag lunges faster than 51%

Wall balls faster than 27%

Roxzone faster than 77%

Runs (8 km) faster than 67%

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

Minutes against the typical finisher

SkiErg 0:47 slower

Sled push 1:00 slower

Sled pull 0:17 slower

Burpee broad jump 0:05 slower

Row 0:16 slower

Farmers carry 0:44 slower

Sandbag lunges 0:01 faster

Wall balls 1:29 slower

Roxzone 1:15 faster

Runs (8 km) 2:42 faster

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: Rob against the typical Open Men finisher

Rob1:23:42

4:235:134:253:454:344:254:425:394:405:014:362:464:434:505:218:126:34

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 1:29 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 1:23:42.

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