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Athlete Czechia

Klara Mrazkova

Since 2024, Klara Mrazkova has raced HYROX 3 times across 2 categories, the mixed Doubles Open most often (2). 1:14:40 at Poznan 2025 is the fastest of 2 in the mixed Doubles Open, 178th of 581 mixed teams and ahead of 69% of the field.

Best finish, by category
Doubles Open · Mixed
1:14:40
Poznan 2025
Individual Open · Women
1:32:41
Dubai 2024

Progress against the field

Between Katowice 2025 and Poznan 2025, Klara Mrazkova and Wael Al Basha kept pace with the field.

The races themselves barely changed, so 0:05 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

3 races · 3 events

  1. Poznan
    13 Dec 2025
    Doubles Open · Mixed
    1:14:40 PB
    178/581
    Beat 69%
    ↑ 294 days after Katowice 2025, with Wael Al Basha 0:06 worse than the field Why ↓

    0:05 faster on the clock, and the race was 0:11 faster for everyone. Whatever changed, it changed for all of them.

    Compare these two →
  2. Katowice
    22 Feb 2025
    Doubles Open · Mixed
    1:14:45
    108/275
    Beat 61%
  3. Dubai
    11 Feb 2024
    Individual Open · Women
    1:32:41 PB
    84/134
    Beat 37%

Personal bests, by station

4:19
Katowice 2025
1:55
Katowice 2025
4:08
Poznan 2025
3:17
Poznan 2025
4:32
Katowice 2025
1:50
Katowice 2025
3:49
Poznan 2025
4:09
Poznan 2025

Station by station, race by race

Doubles Open · Mixed Faster is lower
1000m SkiErg
4:34 4:19
50m Sled Push
2:30 1:55
50m Sled Pull
4:10 4:08
80m Burpee Broad Jump
3:41 3:17
1000m Row
4:48 4:32
200m Farmers Carry
2:02 1:50
100m Sandbag Lunges
4:52 3:49
Wall Balls
4:16 4:09