Athlete · Open Women · 50-54 ·

JPN

Naoka Seo

2 HYROX results (1 solo, 1 in a team) over 1 season. Personal bests: Open Women 1:32:39 (Incheon 2026) · Doubles Women 1:24:51 (Yokohama 2025).

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1:32:39 Open Women time · Incheon 2026 also raced Doubles Women: each has its own best below

top 38% Open Women place · Incheon 2026 257th of 678 Open Women finishers there

1:32:39 latest race · Incheon 2026 first Open Women race Open Women

Sled push strongest segment · Incheon 2026 faster than 74% of the Open Women 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 Women1:32:39Incheon 2026 · 1 race Doubles Women1:24:51Yokohama 2025 · 1 race · with Miki Nakamasu

Every race

2 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Incheon 2026 15 May 2026what the whole field did →	Open Women · 50-54	1:32:39	top 38% 257/678	44:09	41:50	6:45	splits SkiErg6:11Sled push2:40Sled pull9:02Burpee broad jump5:29Row5:44Farmers carry2:32Sandbag lunges4:28Wall balls5:44Run 16:30Run 25:04Run 35:22Run 45:17Run 55:35Run 65:19Run 75:25Run 85:40Full report for this race →
Yokohama 2025 9 Aug 2025team: Miki Nakamasu, Naoka Seowhat the whole field did →	Doubles Women · team 40-44	1:24:51	top 28% 48/176	43:24	33:10	8:17	splits SkiErg5:22Sled push2:35Sled pull6:42Burpee broad jump2:59Row5:33Farmers carry2:01Sandbag lunges3:39Wall balls4:19Run 15:35Run 24:47Run 35:41Run 45:25Run 55:40Run 65:29Run 75:23Run 85:24Full 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 Women race

Incheon 2026, against 678 Open Women

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Naokaedge = 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 11%

Sled push faster than 74%

Sled pull faster than 16%

Burpee broad jump faster than 66%

Row faster than 38%

Farmers carry faster than 41%

Sandbag lunges faster than 74%

Wall balls faster than 66%

Roxzone faster than 68%

Runs (8 km) faster than 70%

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

Minutes against the typical finisher

SkiErg 0:46 slower

Sled push 0:22 faster

Sled pull 2:17 slower

Burpee broad jump 0:46 faster

Row 0:09 slower

Farmers carry 0:07 slower

Sandbag lunges 0:48 faster

Wall balls 0:43 faster

Roxzone 0:48 faster

Runs (8 km) 3:48 faster

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

The race as one bar: Naoka against the typical Open Women finisher

Naoka1:32:39

6:306:115:042:405:229:025:175:295:355:445:192:325:254:285:405:446:45

Typical Open Women1:36:17

6:245:255:303:025:486:455:456:156:025:355:512:255:515:166:236:277:33

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.

Sled pull cost 2:17 against the typical Open Women finisher at Incheon 2026. The sled pull guide shows whether that is strength or pacing, and the workouts that fix it.

The RoxHype app

Fix sled pull. Then beat 1:32:39.

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