Athlete · Open Men · 25-29 ·

JPN

Naoki Katsurashima

2 HYROX results (1 solo, 1 in a team) over 1 season. Personal bests: Open Men 1:15:16 (Osaka 2026) · Doubles Men 1:17:48 (Chicago 2025).

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1:15:16 Open Men time · Osaka 2026 also raced Doubles Men: each has its own best below

top 13% Open Men place · Osaka 2026 205th of 1,631 Open Men finishers there

1:15:16 latest race · Osaka 2026 first Open Men race Open Men

Sandbag lunges strongest segment · Osaka 2026 faster than 96% 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 Men1:15:16Osaka 2026 · 1 race Doubles Men1:17:48Chicago 2025 · 1 race · with Toshiyuki Uno

Every race

2 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Osaka 2026 30 Jan 2026what the whole field did →	Open Men · 25-29	1:15:16	top 13% 205/1,631	36:04	32:11	7:06	splits SkiErg4:27Sled push3:13Sled pull4:24Burpee broad jump3:55Row4:46Farmers carry1:55Sandbag lunges3:28Wall balls6:03Run 12:25Run 24:46Run 35:00Run 45:06Run 54:59Run 64:54Run 74:52Run 84:06Full report for this race →
Chicago 2025 14 Nov 2025team: Naoki Katsurashima, Toshiyuki Unowhat the whole field did →	Doubles Men · team 30-34	1:17:48	462nd of 906	46:43	24:47	6:23	splits SkiErg3:55Sled push1:27Sled pull3:25Burpee broad jump2:37Row4:38Farmers carry1:37Sandbag lunges2:53Wall balls4:15Run 14:26Run 25:49Run 36:00Run 46:07Run 56:12Run 66:05Run 75:56Run 86:11Full 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

Osaka 2026, against 1,631 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Naokiedge = 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 88%

Sled push faster than 61%

Sled pull faster than 79%

Burpee broad jump faster than 86%

Row faster than 71%

Farmers carry faster than 84%

Sandbag lunges faster than 96%

Wall balls faster than 74%

Roxzone faster than 86%

Runs (8 km) faster than 83%

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

Minutes against the typical finisher

SkiErg 0:28 faster

Sled push 0:13 faster

Sled pull 1:00 faster

Burpee broad jump 1:28 faster

Row 0:14 faster

Farmers carry 0:31 faster

Sandbag lunges 1:54 faster

Wall balls 1:25 faster

Roxzone 2:31 faster

Runs (8 km) 6:51 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: Naoki against the typical Open Men finisher

Naoki1:15:16

2:254:274:463:135:004:245:063:554:594:464:541:554:523:284:066:037:06

Typical Open Men1:31:17

2:564:555:183:265:465:245:435:236:025:005:482:265:485:224:557:289:37

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.

The RoxHype app

Training for the next one? Let's beat 1:15:16.

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