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Athlete United States

Isaiah Mullins

Since 2023, Isaiah Mullins has raced HYROX 5 times across 3 categories, the men's Individual Open and the men's Doubles Open twice each. The fastest of 2 in the men's Individual Open is 1:25:26 at Dallas 2025, 791st of 2,078 men, faster than 62% of the field. That is 9:54 quicker on the clock than the first of them, at Las Vegas 2025.

Best finish, by category
Individual Open · Men
1:25:26
Dallas 2025
Doubles Open · Men
1:10:30
Houston 2024
Doubles Pro · Men
1:15:27
Dallas 2024

Progress against the field

From Las Vegas 2025 to Dallas 2025, Isaiah Mullins got 5:49 faster than the field.

Over the same races everyone got 4:05 quicker, so 9:54 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. The summary above covers Individual Open · Men, the one raced most; every comparison is in the list below.

Every race

5 races · 5 events

  1. Dallas
    21 Nov 2025
    Individual Open · Men
    1:25:26 PB
    791/2078
    Beat 62%
    ↑ 293 days after Las Vegas 2025 5:49 better than the field Why ↓

    9:54 faster on the clock, and the race was 4:05 faster for everyone, so 5:49 of it was this athlete.

    Compare these two →
  2. Las Vegas
    1 Feb 2025
    Individual Open · Men
    1:35:20
    393/689
    Beat 43%
  3. Dallas
    23 Nov 2024
    Doubles Pro · Men
    1:15:27 PB
    49/92
    Beat 47%
  4. Houston
    16 Mar 2024
    Doubles Open · Men
    1:10:30 PB
    36/140
    Beat 74%
    ↑ 119 days after Dallas 2023, with Mark Franklin 3:37 better than the field Why ↓

    3:37 better than the field: 5:27 faster on the clock, against 1:50 faster for everyone.

    Compare these two →
  5. Dallas
    18 Nov 2023
    Doubles Open · Men
    1:15:57
    79/166
    Beat 52%

Personal bests, by station

3:57
Houston 2024
1:51
Houston 2024
4:10
Houston 2024
2:40
Dallas 2024
4:29
Houston 2024
1:51
Dallas 2023
3:36
Houston 2024
3:50
Dallas 2023

Station by station, race by race

Doubles Open · Men Faster is lower
1000m SkiErg
4:12 3:57
80m Burpee Broad Jump
3:12 2:51
1000m Row
5:04 4:29
200m Farmers Carry
1:56 1:51
100m Sandbag Lunges
3:58 3:36
Wall Balls
3:57 3:50