JPN Izumi Masuda
5 HYROX results (2 solo, 3 in a team) over 2 seasons. Personal bests: Open Women 1:27:36 (Osaka Jan 2026) · Relay Mixed 1:06:46 (Chiba Aug 2026) · Doubles Women 1:15:17 (Osaka Jan 2026) · Doubles Mixed 1:11:42 (Yokohama 2025).
One best per race type
Open Women: finish time, race by race
oldest to newest · a line going down means getting fasterEach dot is one Open Women race. Not enough complete, clean Open Women races yet to measure the change.
5 results
| Race | Division | Time | Place | Runs | Stations | Roxzone | |
|---|---|---|---|---|---|---|---|
| Chiba Aug 2026 8 Aug 2026what the whole field did → | Open Women · 35-39 | 1:27:42 | top 27% 159/589 | 46:02 | 35:26 | 6:17 | splitsSkiErg5:23Sled push2:43Sled pull4:32Burpee broad jump4:30Row5:27Farmers carry1:56Sandbag lunges4:56Wall balls5:59Run 15:48Run 25:45Run 35:44Run 46:02Run 56:07Run 66:02Run 75:52Run 84:44Full report for this race → |
| Chiba Aug 2026 7 Aug 2026team: Blake Kim, Fernando Jose Iglesias Garcia, Izumi Masuda, Emily Seowhat the whole field did → | Relay Mixed · team U40 | 1:06:46 | 8th of 141 | 33:38 | 28:55 | 4:17 | splitsSkiErg4:24Sled push2:25Sled pull4:49Burpee broad jump3:12Row4:33Farmers carry1:34Sandbag lunges3:24Wall balls4:34Run 13:46Run 24:47Run 34:25Run 44:12Run 54:32Run 64:26Run 73:55Run 83:39Full report for this race → |
| Osaka Jan 2026 31 Jan 2026what the whole field did → | Open Women · 35-39 | 1:27:36 | top 21% 130/620 | 45:13 | 33:44 | 8:42 | splitsSkiErg5:23Sled push2:09Sled pull5:04Burpee broad jump4:54Row5:02Farmers carry2:03Sandbag lunges4:22Wall balls4:47Run 15:29Run 26:16Run 36:05Run 45:55Run 55:52Run 65:47Run 75:37Run 84:16Full report for this race → |
| Osaka Jan 2026 30 Jan 2026team: Emily Seo, Izumi Masudawhat the whole field did → | Doubles Women · team 30-34 | 1:15:17 | top 10% 30/311 | 40:37 | 26:52 | 7:52 | splitsSkiErg4:50Sled push1:30Sled pull3:42Burpee broad jump2:58Row4:54Farmers carry1:22Sandbag lunges2:57Wall balls4:39Run 13:29Run 25:40Run 35:34Run 45:32Run 55:27Run 65:23Run 75:35Run 84:01Full report for this race → |
| Yokohama 2025 8 Aug 2025team: Izumi Masuda, Fernando Josewhat the whole field did → | Doubles Mixed · team 35-39 | 1:11:42 | top 13% 32/255 | 39:00 | 26:20 | 6:22 | splitsSkiErg4:14Sled push1:47Sled pull3:35Burpee broad jump3:15Row4:17Farmers carry1:34Sandbag lunges3:51Wall balls3:47Run 15:10Run 24:37Run 34:51Run 44:54Run 54:58Run 64:49Run 74:51Run 84:50Full 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, and a relay place is among all relay teams at that race (relay teams are ranked together). 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.
Osaka Jan 2026, against 620 Open Women
Shape of the race
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
Longer is better: the share of the field this segment beat.
Minutes against the typical finisher
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: Izumi against the typical Open Women finisher
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.
Training for the next one? Let's beat 1:27:36.
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
Free to download. Used by more than 40,000 HYROX athletes.
