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Athlete Netherlands

Sien ter Heerdt

Since 2025, Sien ter Heerdt has raced HYROX twice, both in the women's Doubles Open. 1:26:41 at Rotterdam 2026 is the fastest of 2, 222nd of 466 women's teams and ahead of 52% of the field.

Best finish, by category
Doubles Open · Women
1:26:41
Rotterdam 2026

Every race

2 races · 2 events

  1. Rotterdam
    15 Apr 2026
    Doubles Open · Women
    1:26:41 PB
    222/466
    Beat 52%
  2. Rotterdam
    27 Feb 2025
    Doubles Open · Women
    1:33:17
    185/243
    Beat 24%

Personal bests, by station

1000m SkiErg
4:44
Rotterdam 2025
50m Sled Push
1:31
Rotterdam 2026
50m Sled Pull
3:10
Rotterdam 2026
80m Burpee Broad Jump
4:08
Rotterdam 2026
1000m Row
5:02
Rotterdam 2025
200m Farmers Carry
1:53
Rotterdam 2025
100m Sandbag Lunges
3:42
Rotterdam 2025
Wall Balls
3:36
Rotterdam 2026

Station by station, race by race

Doubles Open · Women Faster is lower
1000m SkiErg
5:31 4:44
50m Sled Push
1:54 1:31
50m Sled Pull
4:15 3:10
80m Burpee Broad Jump
5:36 4:08
1000m Row
5:13 5:02
200m Farmers Carry
2:08 1:53
100m Sandbag Lunges
3:44 3:42
Wall Balls
3:43 3:36