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Athlete Japan

Miki Nakamasu

Miki Nakamasu has raced HYROX 3 times since 2025, in 2 categories, most often the women's Individual Open (2). The fastest of 2 in the women's Individual Open is 1:17:15 at Incheon 2026, first of 79 in the 35–39 age group. That is 9:45 quicker on the clock than the first of them, at Osaka 2026.

Best finish, by category
Individual Open · Women
1:17:15
Incheon 2026
Doubles Open · Women
1:24:51
Yokohama 2025

Progress against the field

Miki Nakamasu has gained 8:59 on the field from Osaka 2026 to Incheon 2026.

Over the same races everyone got 0:46 quicker, so 9:45 faster on the clock looks better than it was.

Race by race, in the list below ↓
How this is worked out ⓘ

A finish time moves for two reasons: the athlete, and the race — its course, its floor, its day. For each pair of races in a row in one category, we take everyone who raced both and use the middle of how much they moved (the median) as "the race". Whatever is left is the athlete. Doubles are compared only when the same two people raced both, and told as the pair's; relays are left out. A pair with fewer than 15 athletes in common is not shown.

Every race

3 races · 3 events

  1. Incheon
    15 May 2026
    Individual Open · Women
    1:17:15 PB
    24/406
    Beat 94%
    ↑ 105 days after Osaka 2026 8:59 better than the field Why ↓

    9:45 faster on the clock, and the race was 0:46 faster for everyone, so 8:59 of it was this athlete.

    Compare these two →
  2. Osaka
    30 Jan 2026
    Individual Open · Women
    1:27:00
    124/619
    Beat 80%
  3. Yokohama
    9 Aug 2025
    Doubles Open · Women
    1:24:51 PB
    49/176
    Beat 72%

Personal bests, by station

5:22
Yokohama 2025
2:32
Incheon 2026
6:36
Incheon 2026
2:59
Yokohama 2025
5:17
Osaka 2026
2:01
Yokohama 2025
3:39
Yokohama 2025
4:19
Yokohama 2025

Station by station, race by race

Individual Open · Women Faster is lower
1000m SkiErg
5:40 5:25
50m Sled Push
2:36 2:32
50m Sled Pull
6:58 6:36
80m Burpee Broad Jump
3:44 3:28
1000m Row
5:21 5:17
200m Farmers Carry
5:40 2:37
100m Sandbag Lunges
5:03 4:23
Wall Balls
5:59 5:16