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Athlete United States

Christopher Chai

Since 2024, Christopher Chai has raced HYROX 4 times at 3 events across 3 categories, the mixed Doubles Open most often (2). 1:47:41 at Anaheim 2024 is the fastest of 2 in the mixed Doubles Open, 192nd of 223 mixed teams.

Best finish, by category
Doubles Open · Mixed
1:47:41
Anaheim 2024
Doubles Open · Men
1:28:00
Las Vegas 2026
Individual Open · Men
1:34:28
Las Vegas 2025

Progress against the field

Christopher Chai and Mary GUY have dropped 5:46 behind the field from Anaheim 2024 to Las Vegas 2025.

The clock says 5:11 slower, but the races themselves got 0:35 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

4 races · 3 events

  1. Las Vegas
    20 Feb 2026
    Doubles Open · Men
    1:28:00 PB
    640/1006
    Beat 36%
  2. Las Vegas
    1 Feb 2025
    Doubles Open · Mixed
    1:52:52
    356/386
    Beat 8%
    ↑ 56 days after Anaheim 2024, with Mary GUY 5:46 worse than the field Why ↓

    5:46 behind the field: 5:11 slower on the clock, against 0:35 faster for everyone.

    Compare these two →
  3. Las Vegas
    1 Feb 2025
    Individual Open · Men
    1:34:28 PB
    239/462
    Beat 48%
  4. Anaheim
    7 Dec 2024
    Doubles Open · Mixed
    1:47:41 PB
    192/223
    Beat 14%

Personal bests, by station

4:51
Las Vegas 2026
2:52
Las Vegas 2026
4:02
Las Vegas 2026
3:28
Las Vegas 2026
5:15
Las Vegas 2026
1:44
Anaheim 2024
3:32
Las Vegas 2026
5:17
Anaheim 2024