Athlete · Open Men · 30-34 ·

NED

Ian Olthof

4 HYROX results (1 solo, 3 in a team) over 2 seasons. Personal bests: Open Men 1:58:23 (Heerenveen 2026) · Doubles Men 1:10:29 (Maastricht 2026).

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1:58:23 Open Men time · Heerenveen 2026 also raced Doubles Men: each has its own best below

1690th of 1,771 Open Men place · Heerenveen 2026 among Open Men finishers there

1:10:29 latest race · Maastricht 2026 best Doubles Men time so far Doubles Men with Kay Huzink

SkiErg strongest segment · Heerenveen 2026 faster than 23% 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 Men1:58:23Heerenveen 2026 · 1 race Doubles Men1:10:29Maastricht 2026 · 3 races · with Kay Huzink

Doubles Men: finish time, race by race

oldest to newest · a line going down means getting faster

1:12:001:14:001:16:001:18:00 best 1:10:29 best 1:10:29 · Maastricht

Each dot is one Doubles Men race. Not enough complete, clean Doubles Men races yet to measure the change. Team times are shared with a partner, so they move with who you race with.

Every race

4 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Maastricht 2026 17 Sept 2026team: Ian Olthof, Kay Huzinkwhat the whole field did →	Doubles Men · team 30-34	1:10:29	top 35% 516/1,512	38:58	25:51	5:43	splits SkiErg3:51Sled push1:35Sled pull3:18Burpee broad jump3:26Row4:21Farmers carry2:02Sandbag lunges3:17Wall balls4:01Run 13:18Run 24:44Run 35:13Run 45:11Run 55:17Run 65:07Run 74:54Run 85:17Full report for this race →
Heerenveen 2026 14 May 2026what the whole field did →	Open Men · 30-34	1:58:23	1690th of 1,771	46:39	55:32	16:12	splits SkiErg4:41Sled push3:44Sled pull7:13Burpee broad jump9:23Row5:59Farmers carry4:07Sandbag lunges7:08Wall balls13:17Run 14:55Run 25:11Run 35:20Run 45:36Run 56:08Run 65:34Run 76:45Run 87:13Full report for this race →
Rotterdam 2026 19 Apr 2026team: Sander Middelkamp, Ian Olthofwhat the whole field did →	Doubles Men · team 40-44	1:12:46	top 38% 812/2,147	42:43	24:36	5:32	splits SkiErg4:02Sled push1:36Sled pull3:01Burpee broad jump2:31Row4:08Farmers carry1:58Sandbag lunges3:12Wall balls4:08Run 15:00Run 24:54Run 35:24Run 45:15Run 55:25Run 65:22Run 75:20Run 86:06Full report for this race →
Utrecht 2025 28 Nov 2025team: Sander Middelkamp, Ian Olthofwhat the whole field did →	Doubles Men · team 40-44	1:19:00	810th of 1,342	48:48	25:43	4:33	splits SkiErg4:05Sled push1:57Sled pull3:19Burpee broad jump2:59Row4:11Farmers carry1:41Sandbag lunges3:01Wall balls4:30Run 15:01Run 25:44Run 36:13Run 46:10Run 56:13Run 66:09Run 76:14Run 87:07Full 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

Ianedge = 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 23%

Sled push faster than 8%

Sled pull faster than 2%

Burpee broad jump faster than 5%

Row faster than 2%

Farmers carry faster than 1%

Sandbag lunges faster than 11%

Wall balls faster than 4%

Roxzone faster than 2%

Runs (8 km) faster than 17%

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

Minutes against the typical finisher

SkiErg 0:15 slower

Sled push 0:59 slower

Sled pull 3:05 slower

Burpee broad jump 3:49 slower

Row 1:14 slower

Farmers carry 2:05 slower

Sandbag lunges 2:17 slower

Wall balls 6:34 slower

Roxzone 8:23 slower

Runs (8 km) 6:36 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: Ian against the typical Open Men finisher

Ian1:58:23

4:554:415:113:445:207:135:369:236:085:595:344:076:457:087:1313:1716:12

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.

Roxzone cost 8:23 against the typical Open Men finisher at Heerenveen 2026. The pacing guide is where that time comes back.

The RoxHype app

Fix roxzone. Then beat 1:58:23.

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