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Athlete Netherlands

Dennis Groninger

Since 2025, Dennis Groninger has raced HYROX twice, both in the men's Doubles Pro. The fastest of 2 is 1:17:05 at Amsterdam 2026, 256th of 298 men's teams. On the clock, that is 4:16 faster than the first of them, at Utrecht 2025, both times with Davey Mulder.

Best finish, by category
Doubles Pro · Men
1:17:05
Amsterdam 2026

Progress against the field

From Utrecht 2025 to Amsterdam 2026, Dennis Groninger and Davey Mulder got 0:29 faster than the field.

The clock says 4:16 faster, but the races themselves got 3:47 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

2 races · 2 events

  1. Amsterdam
    21 Jan 2026
    Doubles Pro · Men
    1:17:05 PB
    256/298
    Beat 14%
    ↑ 54 days after Utrecht 2025, with Davey Mulder 0:29 better than the field Why ↓

    0:29 better than the field: 4:16 faster on the clock, against 3:47 faster for everyone.

    Compare these two →
  2. Utrecht
    28 Nov 2025
    Doubles Pro · Men
    1:21:21
    113/148
    Beat 24%

Personal bests, by station

3:54
Amsterdam 2026
2:03
Amsterdam 2026
4:13
Utrecht 2025
3:05
Amsterdam 2026
4:36
Utrecht 2025
1:35
Amsterdam 2026
3:57
Amsterdam 2026
4:20
Amsterdam 2026

Station by station, race by race

Doubles Pro · Men Faster is lower
1000m SkiErg
4:14 3:54
50m Sled Push
2:08 2:03
50m Sled Pull
4:17 4:13
80m Burpee Broad Jump
3:21 3:05
1000m Row
4:41 4:36
200m Farmers Carry
1:51 1:35
100m Sandbag Lunges
4:30 3:57
Wall Balls
5:13 4:20