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Athlete United States

Catherine Callahan

Catherine Callahan has raced HYROX twice in 2025, both in the women's Doubles Open. The fastest of 2 is 2:05:06 at Toronto 2025, 786th of 821 women's teams. With Elizabeth Callahan both times, that is 4:49 quicker on the clock than the first of them, at Las Vegas 2025.

Best finish, by category
Doubles Open · Women
2:05:06
Toronto 2025

Progress against the field

Between Las Vegas 2025 and Toronto 2025, Catherine Callahan and Elizabeth Callahan pulled 1:29 ahead of the field.

The clock says 4:49 faster, but the races themselves got 3:20 quicker for everyone.

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

2 races · 2 events

  1. Toronto
    3 Oct 2025
    Doubles Open · Women
    2:05:06 PB
    786/821
    Beat 4%
    ↑ 244 days after Las Vegas 2025, with Elizabeth Callahan 1:29 better than the field Why ↓

    1:29 better than the field: 4:49 faster on the clock, against 3:20 faster for everyone.

    Compare these two →
  2. Las Vegas
    1 Feb 2025
    Doubles Open · Women
    2:09:55
    370/380
    Beat 3%

Personal bests, by station

5:19
Toronto 2025
1:17
Toronto 2025
5:45
Toronto 2025
7:08
Toronto 2025
5:39
Toronto 2025
2:06
Toronto 2025
6:32
Toronto 2025
4:41
Toronto 2025