Athlete · Doubles Men · team 16-24 ·

NED

Martijn Swart

2 HYROX results (0 solo, 2 in a team) over 2 seasons. Personal bests: Doubles Men 1:14:21 (Utrecht 2025) · Doubles Mixed 1:38:10 (Heerenveen 2025).

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1:14:21 Doubles Men time · Utrecht 2025 also raced Doubles Mixed: each has its own best below

top 42% Doubles Men place · Utrecht 2025 556th of 1,342 Doubles Men finishers there

1:14:21 latest race · Utrecht 2025 first Doubles Men race Doubles Men with Sido De Groot

Wall balls strongest segment · Utrecht 2025 faster than 86% of the Doubles 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

Doubles Men1:14:21Utrecht 2025 · 1 race · with Sido De Groot Doubles Mixed1:38:10Heerenveen 2025 · 1 race · with Laura Ydema

Every race

2 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Utrecht 2025 28 Nov 2025team: Martijn Swart, Sido De Grootwhat the whole field did →	Doubles Men · team 16-24	1:14:21	top 42% 556/1,342	43:33	25:26	5:27	splits SkiErg3:58Sled push1:47Sled pull3:11Burpee broad jump2:59Row4:45Farmers carry1:51Sandbag lunges2:56Wall balls3:59Run 14:43Run 25:11Run 36:28Run 45:38Run 55:55Run 65:41Run 75:34Run 84:28Full report for this race →
Heerenveen 2025 9 May 2025team: Martijn Swart, Laura Ydemawhat the whole field did →	Doubles Mixed · team U29	1:38:10	669th of 744	52:00	33:14	13:01	splits SkiErg4:19Sled push6:56Sled pull4:23Burpee broad jump2:51Row5:18Farmers carry1:44Sandbag lunges3:17Wall balls4:26Run 16:06Run 25:56Run 36:11Run 45:58Run 56:22Run 66:35Run 77:08Run 87:48Full 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 Doubles Men race

Utrecht 2025, against 1,342 Doubles Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Martijnedge = 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 59%

Sled push faster than 82%

Sled pull faster than 55%

Burpee broad jump faster than 70%

Row faster than 20%

Farmers carry faster than 42%

Sandbag lunges faster than 82%

Wall balls faster than 86%

Roxzone faster than 35%

Runs (8 km) faster than 55%

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

Minutes against the typical finisher

SkiErg 0:03 faster

Sled push 0:16 faster

Sled pull 0:03 faster

Burpee broad jump 0:22 faster

Row 0:18 slower

Farmers carry 0:04 slower

Sandbag lunges 0:31 faster

Wall balls 0:36 faster

Roxzone 0:30 slower

Runs (8 km) 0:38 faster

Green, left of centre: faster than the typical Doubles Men finisher at this race. Orange, right: slower, and by how much.

The race as one bar: Martijn against the typical Doubles Men finisher

Martijn1:14:21

4:433:585:111:476:283:115:382:595:554:455:411:515:342:564:283:595:27

Typical Doubles Men1:15:35

4:584:015:172:035:403:145:413:215:514:275:451:475:423:274:494:354:57

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 0:30 against the typical Doubles Men finisher at Utrecht 2025. The pacing guide is where that time comes back.

The RoxHype app

Fix roxzone. Then beat 1:14:21.

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