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Athlete United States

Mary Kate Bolton

Since 2022, Mary Kate Bolton has raced HYROX 5 times across 3 categories, the mixed Doubles Open and the women's Doubles Open twice each. The fastest of 2 in the mixed Doubles Open is 1:25:28 at Dallas 2025, 772nd of 1,504 mixed teams. On the clock, that is 1:34 faster than the first of them, at Dallas 2024, both times with Zach Hopkins.

Best finish, by category
Doubles Open · Mixed
1:25:28
Dallas 2025
Doubles Open · Women
1:34:16
Houston 2024
Individual Open · Women
1:51:35
Houston 2023

Progress against the field

From Dallas 2024 to Dallas 2025, the field gained 4:05 on Mary Kate Bolton and Zach Hopkins.

The clock says 1:34 faster, but the races themselves got 5:39 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

5 races · 5 events

  1. Dallas
    21 Nov 2025
    Doubles Open · Mixed
    1:25:28 PB
    772/1504
    Beat 49%
    ↑ 363 days after Dallas 2024, with Zach Hopkins 4:05 worse than the field Faster on the clock, behind the field Why ↓

    1:34 faster on the clock looks better than it was: the race was 5:39 faster for everyone, which leaves this 4:05 behind the field.

    Compare these two →
  2. Dallas
    23 Nov 2024
    Doubles Open · Mixed
    1:27:02
    166/329
    Beat 50%
  3. Houston
    16 Mar 2024
    Doubles Open · Women
    1:34:16 PB
    118/208
    Beat 43%
  4. Houston
    25 Feb 2023
    Individual Open · Women
    1:51:35 PB
    97/129
    Beat 25%
  5. Dallas
    19 Nov 2022
    Doubles Open · Women
    1:36:43
    87/126
    Beat 31%

Personal bests, by station

4:08
Dallas 2025
1:32
Houston 2024
3:55
Dallas 2024
3:21
Dallas 2024
4:50
Dallas 2025
1:33
Dallas 2024
3:49
Dallas 2022
3:30
Dallas 2022

Station by station, race by race

Doubles Open · Women Doubles Open · Mixed Faster is lower
1000m SkiErg
5:20 4:08
50m Sled Push
2:30 1:32
50m Sled Pull
6:12 3:55
80m Burpee Broad Jump
4:50 3:21
1000m Row
5:29 4:50
200m Farmers Carry
1:54 1:33
100m Sandbag Lunges
4:13 3:49
Wall Balls
4:35 3:30