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Athlete Netherlands

Sem Gielen

Since 2025, Sem Gielen has raced HYROX 4 times at 3 events across 3 categories, the men's Doubles Open most often (2). 1:17:25 at Maastricht 2026 is the fastest of 2 in the men's Doubles Open, 506th of 816 men's teams.

Best finish, by category
Doubles Open · Men
1:17:25
Maastricht 2026
Doubles Open · Mixed
1:22:14
Rotterdam 2026

Every race

4 races · 3 events

  1. Maastricht
    19 Sep 2026
    Doubles Open · Men
    1:17:25 PB
    506/816
    Beat 38%
  2. Maastricht
    19 Sep 2026
    Relay · Men
    1:20:10
    26/37
    Beat 30%
  3. Rotterdam
    15 Apr 2026
    Doubles Open · Mixed
    1:22:14 PB
    494/1047
    Beat 53%
  4. Maastricht
    19 Sep 2025
    Doubles Open · Men
    1:20:27
    584/821
    Beat 29%

Personal bests, by station

1000m SkiErg
3:56
Maastricht 2025
50m Sled Push
1:25
Maastricht 2025
50m Sled Pull
2:53
Maastricht 2025
80m Burpee Broad Jump
3:03
Maastricht 2026
1000m Row
4:19
Maastricht 2025
200m Farmers Carry
1:34
Maastricht 2025
100m Sandbag Lunges
3:20
Maastricht 2025
Wall Balls
4:35
Maastricht 2025

Station by station, race by race

Doubles Open · Men Faster is lower
1000m SkiErg
4:15 3:56
50m Sled Push
1:41 1:25
50m Sled Pull
3:11 2:53
80m Burpee Broad Jump
3:13 3:03
1000m Row
4:50 4:19
200m Farmers Carry
1:45 1:34
100m Sandbag Lunges
3:49 3:20
Wall Balls
4:39 4:35