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Athlete South Korea

Wounjoo Sim

Wounjoo Sim has raced HYROX 4 times at 2 events since 2025, in 3 categories, most often the men's Doubles Open (2). The fastest of 2 in the men's Doubles Open is 1:17:12 at Incheon 2026, 688th of 1,114 men's teams. On the clock, that is 5:35 faster than the first of them, at Seoul 2025, both times with Seungjun Lee.

Best finish, by category
Doubles Open · Men
1:17:12
Incheon 2026
Individual Open · Men
1:32:21
Incheon 2026

Progress against the field

From Seoul 2025 to Incheon 2026, Wounjoo Sim and Seungjun Lee got 3:15 faster than the field.

The clock says 5:35 faster, but the races themselves got 2:20 quicker for everyone.

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 · 2 events

  1. Incheon
    15 May 2026
    Relay · Men
    1:13:07
    134/218
    Beat 39%
  2. Incheon
    15 May 2026
    Doubles Open · Men
    1:17:12 PB
    688/1114
    Beat 38%
    ↑ 188 days after Seoul 2025, with Seungjun Lee 3:15 better than the field Why ↓

    3:15 better than the field: 5:35 faster on the clock, against 2:20 faster for everyone.

    Compare these two →
  3. Incheon
    15 May 2026
    Individual Open · Men
    1:32:21 PB
    513/905
    Beat 43%
  4. Seoul
    8 Nov 2025
    Doubles Open · Men
    1:22:47
    500/640
    Beat 22%

Personal bests, by station

4:02
Incheon 2026
1:49
Seoul 2025
3:58
Incheon 2026
2:38
Incheon 2026
4:17
Seoul 2025
1:29
Incheon 2026
2:46
Seoul 2025
3:31
Seoul 2025

Station by station, race by race

Doubles Open · Men Faster is lower
1000m SkiErg
4:05 4:02
50m Sled Push
2:07 1:49
50m Sled Pull
4:29 3:58
80m Burpee Broad Jump
3:28 2:38
1000m Row
4:21 4:17
200m Farmers Carry
1:41 1:29
100m Sandbag Lunges
3:15 2:46
Wall Balls
3:43 3:31