Athlete · Open Men · 45-49 · JPN JPN

哲生古川

www.roxtimes.com/athletes/athlete-2b68c2a0

2 HYROX races over 1 season. Best Open Men time: 1:41:30 at Osaka 2026.

Best Open Men time1:41:30Osaka 2026
Best Open Men place1070thof 1,631 · Osaka 2026
Latest race1:41:30Osaka 2026 · Open Men哲生古川's best Open Men time so far
Strongest part of the raceSkiErgfaster than 57% of Open Men at Osaka 2026

Open Men: finish time, race by race

Oldest to newest; a line going down means getting faster
1:42:001:46:001:50:001:54:00 best 1:41:30

This line shows the finish time of 哲生古川 at each race, oldest on the left; lower is faster.The best was 1:41:30 at Osaka (Jan 2026); 哲生古川 was 15:54 faster at the latest race than at the first.

See the numbers
Race Date Division Finish
Yokohama Aug 2025 Open Men 1:57:24
Osaka Jan 2026 Open Men 1:41:30

Each dot is one Open Men race; click one for that race's report. Not enough complete, clean Open Men races yet to measure the change.

Every race

2 results at 2 races

Tap a result for its full report
Osaka 2026 30 Jan 2026
Race results
Open Men, 45-49 1:41:30 1070th of 1,631; 69th of 126 aged 45-49 46:59 42:38 11:57 Runs 46:59 · Stations 42:38 · Roxzone 11:57

1,070th of 1,631 Open Men (faster than 34%). Against the 48 who finished around 1:41:06: most time gained on wall balls (1:19), most lost on the eight runs (1:33). Runs 5 to 8 took 4:19 more than runs 1 to 4 (them: 3:18 more).

哲生古川 at HYROX Osaka 2026, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 1,631 Open Men finishers here who were slower on that part.
Part Time Typical here vs 1,631 Open Men here
Run 1: 3:14 2:56 faster than 29%
SkiErg: 4:51 4:55 faster than 56%
Run 2: 5:54 5:18 faster than 27%
Sled push: 4:03 3:26 faster than 25%
Run 3: 6:05 5:46 faster than 39%
Sled pull: 6:13 5:24 faster than 29%
Run 4: 6:09 5:43 faster than 34%
Burpee broad jump: 6:37 5:23 faster than 27%
Run 5: 6:06 6:02 faster than 47%
Row: 5:42 5:00 faster than 12%
Run 6: 6:07 5:48 faster than 40%
Farmers carry: 2:30 2:26 faster than 46%
Run 7: 6:01 5:48 faster than 43%
Sandbag lunges: 5:28 5:22 faster than 47%
Run 8: 7:27 4:55 faster than 11%
Wall balls: 7:14 7:28 faster than 53%
Roxzone: 11:57 9:37 faster than 22%
Runs (8 km) 46:59 42:55 faster than 30%
Stations (8) 42:38
Finish 1:41:30 1:33:32 1070th of 1,631 · faster than 34%

Full report for this race →This result as data (JSON)

Open Men, 45-49 1:57:24 591st of 717; 62nd of 84 aged 45-49 56:46 48:14 12:24† Runs 56:46 · Stations 48:14 · Roxzone 12:24

591st of 717 Open Men (faster than 17%).

哲生古川 at HYROX Yokohama 2025, Open Men: every split in race order, the typical split of Open Men at this race, and the share of the 717 Open Men finishers here who were slower on that part.
Part Time Typical here vs 717 Open Men here
Run 1: 5:37 5:02 faster than 26%
SkiErg: 4:48 4:50 faster than 55%
Run 2: 5:30 4:58 faster than 28%
Sled push: 3:37 3:07 faster than 24%
Run 3: 5:40 5:22 faster than 38%
Sled pull: 6:02 5:53 faster than 45%
Run 4: 5:47 5:24 faster than 36%
Burpee broad jump: 5:51 5:37 faster than 44%
Run 5: 6:26 5:38 faster than 29%
Row: 5:22 5:08 faster than 35%
Run 6: 6:07 5:29 faster than 29%
Farmers carry: 3:15 2:29 faster than 18%
Run 7: 6:25 5:26 faster than 24%
Sandbag lunges: 8:08 5:38 faster than 10%
Run 8: 15:14 5:57 faster than 0%
Wall balls: 11:11 8:14 faster than 22%
Roxzone †: 12:24
Runs (8 km) 56:46 43:49 faster than 13%
Stations (8) 48:14
Finish 1:57:24 1:35:00 591st of 717 · faster than 17%

Full report for this race →This result as data (JSON)

How to read

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. † This venue did not time the roxzone: the figure is the finish minus runs and stations, and part of the walk is inside the run laps there, so it is shorter than at other venues. The age group is the one entered for that race.

Best splits · Open Men

The fastest 哲生古川 has done each station

Part Best Race Typical
SkiErg 4:48 Yokohama 2025 · best of 2 4:34
Sled push 3:37 Yokohama 2025 · best of 2 3:04
Sled pull 6:02 Yokohama 2025 · best of 2 4:57
Burpee broad jump 5:51 Yokohama 2025 · best of 2 5:38
Row 5:22 Yokohama 2025 · best of 2 4:53
Farmers carry 2:30 Osaka 2026 · best of 2 2:11
Sandbag lunges 5:28 Osaka 2026 · best of 2 5:20
Wall balls 7:14 Osaka 2026 · best of 2 7:03
Runs (8 km) 46:59 Osaka 2026 · best of 2 41:47
Roxzone 11:57 Osaka 2026 7:23
How to read

Each station's best across 哲生古川's Open Men races, from different races, against the typical Open Men split. Venues differ (sled carpets, run laps, where the mats sit), so a best can owe something to the venue.

Station profile · best Open Men race

Osaka 2026, against 1,631 Open Men

Full race report →

Shape of the race

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns
哲生古川edge = faster than everyone, centre = slowest

This chart shows where 哲生古川 sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Strongest on Ski (faster than 57% of the field), weakest on Row (faster than 13%).

See the numbers
Part 哲生古川: faster than
Ski 57%
Push 26%
Pull 29%
BBJ 27%
Row 13%
Carry 47%
Lunges 48%
Wall balls 54%
Roxzone 23%
Runs 31%

Further out means you beat more of the field on that part. A dent is a weak spot.

How you ranked on each station

SkiErg faster than 57%
Sled push faster than 26%
Sled pull faster than 29%
Burpee broad jump faster than 27%
Row faster than 13%
Farmers carry faster than 47%
Sandbag lunges faster than 48%
Wall balls faster than 54%
Roxzone faster than 23%
Runs (8 km) faster than 31%

How much of the field 哲生古川 beat on each part of the race, at this race.Best: SkiErg (faster than 57%); weakest: Row (faster than 13%).

Longer is better: the share of the field you beat.

Minutes against the typical finisher

SkiErg 0:04 faster
Sled push 0:37 slower
Sled pull 0:49 slower
Burpee broad jump 1:14 slower
Row 0:42 slower
Farmers carry 0:04 slower
Sandbag lunges 0:06 slower
Wall balls 0:14 faster
Roxzone 2:20 slower
Runs (8 km) 4:04 slower

哲生古川's time on each part against the typical Open Men finisher at this race.Best: Wall balls (0:14 faster); weakest: Runs (8 km) (4:04 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: 哲生古川 against the typical Open Men finisher

哲生古川1:41:30
3:144:515:544:036:056:136:096:376:065:426:072:306:015:287:277:1411:57
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)

This chart draws the race in order, left to right: each 1 km run (blue), each station (yellow) and the roxzone (grey), sized by its time.哲生古川: 47:03 running, 42:38 at the stations and 11:57 in the roxzone; the longest station was the wall balls (7:14).Below, Typical Open Men: 42:16 running, 39:24 at the stations and 9:37 in the roxzone; the longest station was the wall balls (7:28).

See the numbers
Part 哲生古川 Typical Open Men
Run 1 3:14 2:56
SkiErg 4:51 4:55
Run 2 5:54 5:18
Sled push 4:03 3:26
Run 3 6:05 5:46
Sled pull 6:13 5:24
Run 4 6:09 5:43
Burpee broad jump 6:37 5:23
Run 5 6:06 6:02
Row 5:42 5:00
Run 6 6:07 5:48
Farmers carry 2:30 2:26
Run 7 6:01 5:48
Sandbag lunges 5:28 5:22
Run 8 7:27 4:55
Wall balls 7:14 7:28
Roxzone 11:57 9:37
Finish 1:41:30 1:33:32

The race in order, left to right. A wider block than the one below is slower than typical.

Roxzone cost 2:20 against the typical Open Men finisher at Osaka 2026. The pacing guide is where that time comes back.

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The RoxHype app

Fix roxzone. Then beat 1:41:30.

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Free to download. Used by more than 40,000 HYROX athletes.

RoxHype app home: days to your HYROX, your expected finish range and this week's sessions RoxHype workout player guiding a sled push, with the next exercise lined up
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