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Athlete Ireland

Alexandra O Brien

Alexandra O Brien has raced HYROX 5 times since 2024, in 3 categories, with the women's Doubles Pro and the mixed Doubles Open twice each. 1:40:30 at Valencia 2025 is the fastest of 2 in the women's Doubles Pro, 44th of 48 women's teams.

Best finish, by category
Doubles Pro · Women
1:40:30
Valencia 2025
Doubles Open · Mixed
1:17:12
Malaga 2025
Doubles Open · Women
1:25:11
Malaga 2024

Progress against the field

Alexandra O Brien and Christopher Desmond have dropped 11:24 behind the field from Malaga 2025 to Birmingham 2025.

Over the same races everyone got 1:12 quicker, so 10:12 slower 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.

Every race

5 races · 5 events

  1. Dublin
    12 Nov 2025
    Doubles Pro · Women
    1:45:05
    90/96
    Beat 6%
  2. Birmingham
    22 Oct 2025
    Doubles Open · Mixed
    1:27:24
    630/889
    Beat 29%
    ↑ 215 days after Malaga 2025, with Christopher Desmond 11:24 worse than the field Why ↓

    10:12 slower on the clock in a race that was 1:12 faster for everyone: 11:24 lost to the field.

    Compare these two →
  3. Valencia
    17 Oct 2025
    Doubles Pro · Women
    1:40:30 PB
    44/48
    Beat 8%
  4. Malaga
    21 Mar 2025
    Doubles Open · Mixed
    1:17:12 PB
    342/693
    Beat 51%
  5. Malaga
    13 Apr 2024
    Doubles Open · Women
    1:25:11 PB
    149/295
    Beat 50%

Personal bests, by station

4:07
Malaga 2025
1:54
Malaga 2024
3:07
Malaga 2025
2:52
Malaga 2024
4:17
Birmingham 2025
1:36
Birmingham 2025
3:15
Malaga 2024
3:12
Malaga 2024

Station by station, race by race

Doubles Open · Mixed Doubles Pro · Women Faster is lower
1000m SkiErg
4:45 4:07
50m Sled Push
2:55 2:03
50m Sled Pull
6:20 3:07
80m Burpee Broad Jump
4:17 3:07
1000m Row
5:14 4:17
200m Farmers Carry
2:25 1:36
100m Sandbag Lunges
6:34 3:39
Wall Balls
5:04 3:52