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Athlete Netherlands

Dennis Wildeboer

Since 2024, Dennis Wildeboer has raced HYROX 3 times across 2 categories, the mixed Doubles Open most often (2). 1:10:10 at Heerenveen 2025 is the fastest of 2 in the mixed Doubles Open, 53rd of 492 mixed teams and ahead of 89% of the field. With Marieke Wildeboer both times, that is 12:28 quicker on the clock than the first of them, at Amsterdam 2024.

Best finish, by category
Doubles Open · Mixed
1:10:10
Heerenveen 2025
Individual Open · Men
1:18:07
Amsterdam 2026

Progress against the field

Between Amsterdam 2024 and Heerenveen 2025, Dennis Wildeboer and Marieke Wildeboer pulled 9:57 ahead of the field.

Over the same races everyone got 2:31 quicker, so 12:28 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

3 races · 3 events

  1. Amsterdam
    21 Jan 2026
    Individual Open · Men
    1:18:07 PB
    525/1620
    Beat 68%
  2. Heerenveen
    9 May 2025
    Doubles Open · Mixed
    1:10:10 PB
    53/492
    Beat 89%
    ↑ 211 days after Amsterdam 2024, with Marieke Wildeboer 9:57 better than the field Why ↓

    12:28 faster on the clock, and the race was 2:31 faster for everyone, so 9:57 of it was this pair.

    Compare these two →
  3. Amsterdam
    10 Oct 2024
    Doubles Open · Mixed
    1:22:38
    345/618
    Beat 44%

Personal bests, by station

3:55
Heerenveen 2025
1:36
Heerenveen 2025
2:50
Heerenveen 2025
3:46
Heerenveen 2025
4:15
Heerenveen 2025
1:38
Amsterdam 2024
3:57
Heerenveen 2025
3:54
Amsterdam 2024

Station by station, race by race

Doubles Open · Mixed Faster is lower
1000m SkiErg
4:00 3:55
50m Sled Push
1:41 1:36
50m Sled Pull
2:51 2:50
80m Burpee Broad Jump
4:01 3:46
1000m Row
4:25 4:15
200m Farmers Carry
1:42 1:38
100m Sandbag Lunges
4:02 3:57
Wall Balls
3:58 3:54