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Athlete United Kingdom

Mark Day

Since 2025, Mark Day has raced HYROX 9 times at 8 events across 6 categories, the mixed Doubles Open most often (3). 58:29 at Cardiff 2026 is the fastest of 3 in the mixed Doubles Open, 6th of 361 mixed teams and inside the top 10%. Finished in the top 10% of the field 5 times.

Best finish, by category
Doubles Open · Mixed
58:29
Cardiff 2026
Doubles Open · Men
56:39
Cardiff 2026
Doubles Pro · Men
1:07:50
Manchester 2026
Individual Open · Men
1:06:59
Birmingham 2025

Progress against the field

From EMEA London Olympia 2026 to Cardiff 2026, Mark Day and Holly Burlton got 0:58 faster than the field.

The races themselves barely changed, so 0:43 faster 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

9 races · 8 events

  1. Birmingham
    31 Oct 2026
    Relay · Men
    53:47
    5/79
    Beat 94%
  2. Cardiff
    29 Apr 2026
    Doubles Open · Men
    56:39 PB
    7/430
    Beat 98%
  3. Cardiff
    29 Apr 2026
    Doubles Open · Mixed
    58:29 PB
    6/361
    Beat 98%
    ↑ 36 days after EMEA London Olympia 2026, with Holly Burlton 0:58 better than the field Why ↓

    The race was 0:15 slower for everyone and the clock still says 0:43 faster: 0:58 gained on the field.

    Compare these two →
  4. London Olympia
    24 Mar 2026
    Doubles Open · Mixed
    1:04:01
    49/887
    Beat 95%
  5. EMEA London Olympia
    24 Mar 2026
    Doubles Open · Mixed
    59:12
    45/359
    Beat 88%
  6. Manchester
    21 Jan 2026
    Doubles Pro · Men
    1:07:50 PB
    27/53
    Beat 49%
  7. London Excel
    4 Dec 2025
    Relay · Mixed
    56:02
    5/126
    Beat 96%
  8. Birmingham
    22 Oct 2025
    Individual Open · Men
    1:06:59 PB
    140/1821
    Beat 92%
  9. Hamburg
    2 Oct 2025
    Doubles Open · Men
    1:00:02
    10/250
    Beat 96%

Personal bests, by station

3:38
Cardiff 2026
1:31
Hamburg 2025
2:38
Cardiff 2026
1:43
Hamburg 2025
4:01
Cardiff 2026
1:17
Hamburg 2025
2:20
Cardiff 2026
3:33
Cardiff 2026

Station by station, race by race

Doubles Open · Men Doubles Open · Mixed Faster is lower
1000m SkiErg
3:58 3:38
50m Sled Push
1:57 1:31
50m Sled Pull
3:06 2:38
80m Burpee Broad Jump
2:12 1:43
1000m Row
4:23 4:01
200m Farmers Carry
1:48 1:17
100m Sandbag Lunges
2:50 2:20
Wall Balls
3:55 3:33