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Athlete Malaysia

Kai Zhi Chong

Since 2025, Kai Zhi Chong has raced HYROX 4 times in 2 categories, twice each. 1:45:54 at Singapore Expo 2025 is the fastest of 2 in the men's Individual Open, 751st of 1,182 men.

Best finish, by category
Individual Open · Men
1:45:54
Singapore Expo 2025
Doubles Open · Men
1:31:18
Bangkok 1 2026

Progress against the field

Between Bangkok 2025 and Bangkok 1 2026, Kai Zhi Chong and Zhuan Liem Melvin Yong lost 0:55 to the field.

Over the same races everyone got 5:29 quicker, so 4:34 faster on the clock looks better than it was.

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

4 races · 4 events

  1. Jakarta
    27 Jun 2026
    Individual Open · Men
    1:52:11
    1044/1653
    Beat 37%
  2. Bangkok 1
    20 Mar 2026
    Doubles Open · Men
    1:31:18 PB
    942/1542
    Beat 39%
    ↑ 300 days after Bangkok 2025, with Zhuan Liem Melvin Yong 0:55 worse than the field Faster on the clock, behind the field Why ↓

    4:34 faster on the clock, yet the race was 5:29 faster for everyone, so 0:55 was lost on the field.

    Compare these two →
  3. Bangkok
    24 May 2025
    Doubles Open · Men
    1:35:52
    212/291
    Beat 27%
  4. Singapore Expo
    Date unknown
    Individual Open · Men
    1:45:54 PB
    751/1182
    Beat 37%

Personal bests, by station

4:30
Bangkok 2025
2:48
Bangkok 1 2026
4:22
Bangkok 1 2026
3:05
Bangkok 1 2026
4:48
Bangkok 1 2026
1:48
Bangkok 1 2026
0:03
Singapore Expo 2025
3:52
Bangkok 2025

Station by station, race by race

Individual Open · Men Doubles Open · Men Faster is lower
1000m SkiErg
5:47 4:30
50m Sled Push
4:53 2:48
50m Sled Pull
7:05 4:22
80m Burpee Broad Jump
5:46 3:05
1000m Row
5:17 4:48
200m Farmers Carry
3:36 1:48
100m Sandbag Lunges
6:23 0:03
Wall Balls
8:05 3:52