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Athlete Ireland

Lisa O'Brien

Since 2024, Lisa O'Brien has raced HYROX 5 times at 4 events across 2 categories, the women's Doubles Open most often (3). 1:06:49 at Glasgow 2026 is the fastest of 3 in the women's Doubles Open, 10th of 487 women's teams and inside the top 10%. Finished in the top 10% of the field twice.

Best finish, by category
Doubles Open · Women
1:06:49
Glasgow 2026
Doubles Open · Mixed
1:23:14
Dublin 2024

Progress against the field

Lisa O'Brien and Muireann McCarthy have gained 3:39 on the field from Dublin 2025 to Glasgow 2026.

The clock says 2:51 faster, but the races themselves got 0:48 slower 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 · 4 events

  1. Glasgow
    11 Mar 2026
    Doubles Open · Women
    1:06:49 PB
    10/487
    Beat 98%
    ↑ 119 days after Dublin 2025, with Muireann McCarthy 3:39 better than the field Why ↓

    2:51 faster on the clock in a race that was 0:48 slower for everyone: 3:39 better than the field.

    Compare these two →
  2. Dublin
    12 Nov 2025
    Doubles Open · Women
    1:09:40
    50/719
    Beat 93%
  3. Dublin
    12 Nov 2025
    Doubles Open · Mixed
    1:25:11
    400/594
    Beat 33%
  4. Malaga
    21 Mar 2025
    Doubles Open · Women
    1:18:16
    84/264
    Beat 68%
  5. Dublin
    15 Nov 2024
    Doubles Open · Mixed
    1:23:14 PB
    201/344
    Beat 42%

Personal bests, by station

4:03
Dublin 2025
1:27
Glasgow 2026
3:15
Glasgow 2026
2:51
Malaga 2025
4:26
Dublin 2025
1:30
Malaga 2025
2:56
Glasgow 2026
3:41
Dublin 2025

Station by station, race by race

Doubles Open · Mixed Doubles Open · Women Faster is lower
1000m SkiErg
4:35 4:03
50m Sled Push
2:28 1:27
50m Sled Pull
5:28 3:15
80m Burpee Broad Jump
3:31 2:51
1000m Row
5:08 4:26
200m Farmers Carry
1:42 1:30
100m Sandbag Lunges
4:17 2:56
Wall Balls
5:33 3:41