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Athlete Ireland

Stephen O'Byrne

Since 2024, Stephen O'Byrne has raced HYROX 7 times across 4 categories, the mixed Doubles Open most often (3). 1:01:58 at Dubai 2024 is the fastest of 3 in the mixed Doubles Open, 9th of 123 mixed teams and inside the top 10%.

Best finish, by category
Doubles Open · Mixed
1:01:58
Dubai 2024
Individual Open · Men
1:15:15
Doha 2024
Doubles Open · Men
1:02:48
London Excel 2025
Doubles Pro · Mixed
1:04:17
World Championships Nice 2024

Progress against the field

Between Copenhagen 2025 and Dublin 2025, Stephen O'Byrne and Chloe Byrne lost 0:17 to the field.

The races themselves barely changed, so 0:04 slower on the clock is the real picture.

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

7 races · 7 events

  1. London Excel
    4 Dec 2025
    Doubles Open · Men
    1:02:48 PB
    352/2102
    Beat 83%
  2. Dublin
    12 Nov 2025
    Doubles Open · Mixed
    1:22:41
    365/594
    Beat 39%
    ↑ 243 days after Copenhagen 2025, with Chloe Byrne 0:17 worse than the field Why ↓

    0:04 slower on the clock in a race that was 0:13 faster for everyone: 0:17 lost to the field.

    Compare these two →
  3. Warsaw
    12 Apr 2025
    Individual Open · Men
    1:16:32
    269/768
    Beat 65%
  4. Copenhagen
    14 Mar 2025
    Doubles Open · Mixed
    1:22:37
    528/742
    Beat 29%
  5. Doha
    11 May 2024
    Individual Open · Men
    1:15:15 PB
    51/272
    Beat 81%
  6. Dubai
    11 Feb 2024
    Doubles Open · Mixed
    1:01:58 PB
    9/123
    Beat 93%
  7. World Championships Nice
    Date unknown
    Doubles Pro · Mixed
    1:04:17 PB
    161/297
    Beat 46%

Personal bests, by station

3:49
London Excel 2025
1:44
London Excel 2025
2:17
Dubai 2024
2:11
Dubai 2024
4:07
London Excel 2025
1:15
London Excel 2025
2:46
Dubai 2024
3:31
Dubai 2024

Station by station, race by race

Doubles Open · Mixed Individual Open · Men Faster is lower
1000m SkiErg
4:33 3:53
50m Sled Push
2:34 1:47
50m Sled Pull
4:23 2:17
80m Burpee Broad Jump
5:07 2:11
1000m Row
5:01 4:17
200m Farmers Carry
2:00 1:35
100m Sandbag Lunges
5:28 2:46
Wall Balls
6:19 3:31