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Athlete Netherlands

Fenna Maas

Since 2025, Fenna Maas has raced HYROX 4 times across 3 categories, the women's Doubles Open most often (2). The fastest of 2 in the women's Doubles Open is 1:16:06 at Maastricht 2026, 76th of 708 women's teams, faster than 89% of the field. With Guusje Van Heugten both times, that is 2:56 quicker on the clock than the first of them, at Gent 2025.

Best finish, by category
Doubles Open · Women
1:16:06
Maastricht 2026
Doubles Open · Mixed
1:14:57
Heerenveen 2026
Doubles Pro · Women
1:32:14
Valencia 2025

Progress against the field

Between Gent 2025 and Maastricht 2026, Fenna Maas and Guusje Van Heugten pulled 1:14 ahead of the field.

The clock says 2:56 faster, but the races themselves got 1:42 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

4 races · 4 events

  1. Maastricht
    19 Sep 2026
    Doubles Open · Women
    1:16:06 PB
    76/708
    Beat 89%
    ↑ 281 days after Gent 2025, with Guusje Van Heugten 1:14 better than the field Why ↓

    1:14 better than the field: 2:56 faster on the clock, against 1:42 faster for everyone.

    Compare these two →
  2. Heerenveen
    14 May 2026
    Doubles Open · Mixed
    1:14:57 PB
    251/808
    Beat 69%
  3. Gent
    12 Dec 2025
    Doubles Open · Women
    1:19:02
    197/882
    Beat 78%
  4. Valencia
    17 Oct 2025
    Doubles Pro · Women
    1:32:14 PB
    66/77
    Beat 14%

Personal bests, by station

4:09
Heerenveen 2026
1:44
Gent 2025
3:07
Maastricht 2026
3:04
Gent 2025
4:50
Heerenveen 2026
1:39
Gent 2025
2:30
Gent 2025
3:57
Gent 2025

Station by station, race by race

Doubles Open · Women Faster is lower
1000m SkiErg
4:47 4:30
50m Sled Push
1:48 1:44
50m Sled Pull
3:47 3:07
80m Burpee Broad Jump
3:49 3:04
1000m Row
5:01 5:00
200m Farmers Carry
1:55 1:39
100m Sandbag Lunges
3:00 2:30
Wall Balls
4:08 3:57