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Athlete United Kingdom

Jack Sloss

Since 2025, Jack Sloss has raced HYROX 8 times at 5 events across 4 categories, the men's Individual Open most often (4). 1:02:46 at Poznan 2025 is the fastest of 4 in the men's Individual Open, 24th of 1,184 men and inside the top 10%. That is 7:09 quicker on the clock than the first of them, at Glasgow 2025.

Best finish, by category
Individual Open · Men
1:02:46
Poznan 2025
Doubles Open · Mixed
1:07:41
Berlin 2025
Individual Pro · Men
1:11:18
Glasgow 2026
Doubles Open · Men
58:35
Berlin 2025

Progress against the field

From Glasgow 2025 to Rome 2026, the field gained 4:20 on Jack Sloss.

Over the same races everyone got 6:18 quicker, so 1:58 faster on the clock looks better than it was.

Time ahead of the field Up is better
Glasgow 2025 Rome 2026

276 days between Glasgow 2025 and Poznan 2025 is the longest gap compared here, and the second race was 3:51 better than the field.

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

8 races · 5 events

  1. Rome
    23 Sep 2026
    Individual Open · Men
    1:07:57
    40/642
    Beat 94%
    ↑ 196 days after Glasgow 2026 6:23 worse than the field Why ↓

    4:04 slower on the clock in a race that was 2:19 faster for everyone: 6:23 lost to the field.

    Compare these two →
  2. Glasgow
    11 Mar 2026
    Individual Open · Men
    1:03:53
    48/1452
    Beat 97%
    ↑ 88 days after Poznan 2025 1:48 worse than the field Why ↓

    1:48 behind the field: 1:07 slower on the clock, against 0:41 faster for everyone.

    Compare these two →
  3. Glasgow
    11 Mar 2026
    Individual Pro · Men
    1:11:18 PB
    48/134
    Beat 64%
  4. Poznan
    13 Dec 2025
    Individual Open · Men
    1:02:46 PB
    24/1184
    Beat 98%
    ↑ 276 days after Glasgow 2025 3:51 better than the field Why ↓

    7:09 faster on the clock, and the race was 3:18 faster for everyone, so 3:51 of it was this athlete.

    Compare these two →
  5. Berlin
    16 May 2025
    Doubles Open · Mixed
    1:07:41 PB
    203/892
    Beat 77%
    ↑ 65 days after Glasgow 2025, with Victoria Cassidy 0:24 worse than the field Faster on the clock, behind the field Why ↓

    4:26 faster on the clock looks better than it was: the race was 4:50 faster for everyone, which leaves this 0:24 behind the field.

    Compare these two →
  6. Berlin
    16 May 2025
    Doubles Open · Men
    58:35 PB
    86/1325
    Beat 94%
  7. Glasgow
    12 Mar 2025
    Doubles Open · Mixed
    1:12:07
    190/841
    Beat 77%
  8. Glasgow
    12 Mar 2025
    Individual Open · Men
    1:09:55
    206/1588
    Beat 87%

Personal bests, by station

3:27
Berlin 2025
1:28
Berlin 2025
1:27
Glasgow 2025
2:30
Berlin 2025
3:53
Berlin 2025
1:15
Berlin 2025
0:03
Glasgow 2026
3:53
Berlin 2025

Station by station, race by race

Individual Open · Men Doubles Open · Mixed Faster is lower
1000m SkiErg
4:07 3:45
50m Sled Push
2:43 1:47
50m Sled Pull
4:06 1:27
80m Burpee Broad Jump
5:18 3:08
1000m Row
4:43 4:11
200m Farmers Carry
1:59 1:21
100m Sandbag Lunges
5:08 0:03
Wall Balls
5:54 4:02