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Athlete Netherlands

Julie-Ann Maas

Since 2024, Julie-Ann Maas has raced HYROX 3 times across 2 categories, the mixed Doubles Open most often (2). 1:32:04 at Amsterdam 2024 is the fastest of 2 in the mixed Doubles Open, 501st of 618 mixed teams.

Best finish, by category
Doubles Open · Mixed
1:32:04
Amsterdam 2024
Doubles Open · Women
1:27:34
Amsterdam 2026

Progress against the field

From Amsterdam 2024 to Maastricht 2025, the field gained 2:08 on Julie-Ann Maas and Sander Huijsmans.

The clock says 3:36 slower, but the races themselves got 1:28 slower 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

3 races · 3 events

  1. Amsterdam
    21 Jan 2026
    Doubles Open · Women
    1:27:34 PB
    179/297
    Beat 40%
  2. Maastricht
    19 Sep 2025
    Doubles Open · Mixed
    1:35:40
    511/658
    Beat 22%
    ↑ 344 days after Amsterdam 2024, with Sander Huijsmans 2:08 worse than the field Why ↓

    3:36 slower on the clock in a race that was 1:28 slower for everyone: 2:08 lost to the field.

    Compare these two →
  3. Amsterdam
    10 Oct 2024
    Doubles Open · Mixed
    1:32:04 PB
    501/618
    Beat 19%

Personal bests, by station

4:12
Maastricht 2025
2:08
Amsterdam 2026
4:06
Amsterdam 2026
3:51
Amsterdam 2026
5:03
Amsterdam 2024
2:00
Amsterdam 2026
3:50
Amsterdam 2026
4:10
Amsterdam 2026

Station by station, race by race

Doubles Open · Mixed Faster is lower
1000m SkiErg
4:16 4:12
50m Sled Push
2:38 2:17
50m Sled Pull
6:04 4:42
80m Burpee Broad Jump
6:14 5:19
1000m Row
5:16 5:03
200m Farmers Carry
2:29 2:01
100m Sandbag Lunges
5:07 3:57
Wall Balls
6:10 4:25