Athlete · Open Women · 30-34 ·

JPN

Haruka Koyama

3 HYROX results (2 solo, 1 in a team) over 2 seasons. Personal bests: Open Women 1:43:43 (Singapore 2026) · Doubles Women 1:23:28 (Chiba 2026).

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1:43:43 best Open Women time · Singapore 2026 also raced Doubles Women: each has its own best below

top 34% best Open Women place · Singapore 2026 218th of 659 Open Women finishers there

1:23:28 latest race · Chiba 2026 first Doubles Women race Doubles Women with Mirai Koyama

Sled push strongest segment · Singapore 2026 faster than 91% 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 Women1:43:43Singapore 2026 · 2 races Doubles Women1:23:28Chiba 2026 · 1 race · with Mirai Koyama

Open Women: finish time, race by race

oldest to newest · a line going down means getting faster

1:44:001:45:001:46:00 best 1:43:43

Each dot is one Open Women race. Not enough complete, clean Open Women races yet to measure the change.

Every race

3 results

tap a race for its full report

Race	Division	Time	Place	Runs	Stations	Roxzone
Chiba 2026 6 Aug 2026team: Haruka Koyama, Mirai Koyamawhat the whole field did →	Doubles Women · team 25-29	1:23:28	top 27% 179/680	46:40	30:08	6:44	splits SkiErg4:49Sled push1:43Sled pull5:06Burpee broad jump3:39Row5:09Farmers carry1:41Sandbag lunges4:00Wall balls4:01Run 15:55Run 25:48Run 35:52Run 46:11Run 56:04Run 66:01Run 76:03Run 84:49Full report for this race →
Singapore 2026 5 Apr 2026what the whole field did →	Open Women · 30-34	1:43:43	top 34% 218/659	48:21	46:34	8:52	splits SkiErg5:05Sled push2:47Sled pull6:29Burpee broad jump7:05Row5:32Farmers carry3:24Sandbag lunges7:08Wall balls9:04Run 14:14Run 25:46Run 36:04Run 46:09Run 56:25Run 66:37Run 76:33Run 86:36Full report for this race →
Singapore Expo 2025 29 Nov 2025what the whole field did →	Open Women · 25-29	1:44:43	top 48% 285/596	48:52	46:22	9:33	splits SkiErg5:17Sled push3:19Sled pull7:34Burpee broad jump7:33Row5:17Farmers carry2:16Sandbag lunges6:39Wall balls8:27Run 14:38Run 25:46Run 36:12Run 46:13Run 56:11Run 66:14Run 76:07Run 87:35Full 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

Singapore 2026, against 659 Open Women

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns

Harukaedge = 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 91%

Sled push faster than 91%

Sled pull faster than 60%

Burpee broad jump faster than 59%

Row faster than 81%

Farmers carry faster than 31%

Sandbag lunges faster than 32%

Wall balls faster than 44%

Roxzone faster than 67%

Runs (8 km) faster than 71%

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

Minutes against the typical finisher

SkiErg 0:32 faster

Sled push 0:52 faster

Sled pull 0:26 faster

Burpee broad jump 0:30 faster

Row 0:25 faster

Farmers carry 0:24 slower

Sandbag lunges 0:53 slower

Wall balls 0:23 slower

Roxzone 1:09 faster

Runs (8 km) 5:09 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: Haruka against the typical Open Women finisher

Haruka1:43:43

4:145:055:462:476:046:296:097:056:255:326:373:246:337:086:369:048:52

Typical Open Women1:50:29

4:315:376:253:396:436:556:477:357:065:576:583:006:576:157:228:4110:01

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.

Sandbag lunges cost 0:53 against the typical Open Women finisher at Singapore 2026. The sandbag lunges guide shows whether that is strength or pacing, and the workouts that fix it.

The RoxHype app

Fix sandbag lunges. Then beat 1:43:43.

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