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Athlete United States

Jenn Kosier

Jenn Kosier has raced HYROX 3 times at 2 events since 2025, in 2 categories, most often the women's Individual Open (2). 1:18:34 at Boston 2026 is the fastest of 2 in the women's Individual Open, 44th of 722 women and inside the top 10%. Finished in the top 10% of the field twice.

Best finish, by category
Individual Open · Women
1:18:34
Boston 2026
Doubles Open · Women
1:07:53
Boston 2026

Every race

3 races · 2 events

  1. Boston
    8 Oct 2026
    Doubles Open · Women
    1:07:53 PB
    8/426
    Beat 98%
  2. Boston
    8 Oct 2026
    Individual Open · Women
    1:18:34 PB
    44/722
    Beat 94%
  3. Miami Beach
    Date unknown
    Individual Open · Women
    1:24:56
    214/684
    Beat 69%

Personal bests, by station

4:16
Boston 2026
1:51
Miami Beach 2025
3:32
Boston 2026
2:40
Boston 2026
4:29
Boston 2026
1:27
Boston 2026
2:35
Boston 2026
3:14
Boston 2026

Station by station, race by race

Individual Open · Women Faster is lower
1000m SkiErg
4:52 4:45
50m Sled Push
2:38 1:51
50m Sled Pull
4:22 4:09
80m Burpee Broad Jump
6:01 4:49
1000m Row
5:12 4:53
200m Farmers Carry
2:08 1:54
100m Sandbag Lunges
4:59 3:53
Wall Balls
4:35 4:17