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Athlete Netherlands

Matthijs de Keijzer

Matthijs de Keijzer has raced HYROX 5 times since 2025, in 2 categories, most often the mixed Doubles Open (4). The fastest of 4 in the mixed Doubles Open is 1:14:52 at Amsterdam 2026, 175th of 506 mixed teams, faster than 65% of the field. With Evie Steneker both times, that is 13:48 quicker on the clock than the first of them, at Heerenveen 2025.

Best finish, by category
Doubles Open · Mixed
1:14:52
Amsterdam 2026
Doubles Open · Men
1:17:24
Utrecht 2025

Progress against the field

From Heerenveen 2025 to Heerenveen 2026, Matthijs de Keijzer and Evie Steneker got 6:03 faster than the field.

The clock says 12:24 faster, but the races themselves got 6:21 quicker for everyone.

Time ahead of the field Up is better
Heerenveen 2025 Heerenveen 2026

The largest gain on the field came from Heerenveen 2025 → Maastricht 2025: 6:03 in 133 days.

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

5 races · 5 events

  1. Heerenveen
    14 May 2026
    Doubles Open · Mixed
    1:16:16
    280/808
    Beat 65%
    ↑ 113 days after Amsterdam 2026, with Evie Steneker 3:09 worse than the field Why ↓

    3:09 behind the field: 1:24 slower on the clock, against 1:45 faster for everyone.

    Compare these two →
  2. Amsterdam
    21 Jan 2026
    Doubles Open · Mixed
    1:14:52 PB
    175/506
    Beat 65%
    ↑ 124 days after Maastricht 2025, with Evie Steneker 3:09 better than the field Why ↓

    3:09 better than the field: 9:59 faster on the clock, against 6:50 faster for everyone.

    Compare these two →
  3. Utrecht
    28 Nov 2025
    Doubles Open · Men
    1:17:24 PB
    524/879
    Beat 40%
  4. Maastricht
    19 Sep 2025
    Doubles Open · Mixed
    1:24:51
    318/658
    Beat 52%
    ↑ 133 days after Heerenveen 2025, with Evie Steneker 6:03 better than the field Why ↓

    The race was 2:14 slower for everyone and the clock still says 3:49 faster: 6:03 gained on the field.

    Compare these two →
  5. Heerenveen
    9 May 2025
    Doubles Open · Mixed
    1:28:40
    363/492
    Beat 26%

Personal bests, by station

3:58
Utrecht 2025
1:56
Utrecht 2025
3:23
Utrecht 2025
3:32
Utrecht 2025
4:12
Utrecht 2025
1:49
Amsterdam 2026
3:23
Amsterdam 2026
4:06
Amsterdam 2026

Station by station, race by race

Doubles Open · Mixed Faster is lower
1000m SkiErg
4:35 4:13
50m Sled Push
2:16 2:08
50m Sled Pull
5:04 3:51
80m Burpee Broad Jump
5:44 3:52
1000m Row
4:52 4:37
200m Farmers Carry
1:59 1:49
100m Sandbag Lunges
4:24 3:23
Wall Balls
5:44 4:06