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Athlete Netherlands

Lars Seerden

Since 2025, Lars Seerden has raced HYROX 3 times across 2 categories, the men's Doubles Open most often (2). The fastest of 2 in the men's Doubles Open is 1:05:00 at Maastricht 2026, 62nd of 457 men's teams, faster than 86% of the field. With Stef Saes both times, that is 10:20 quicker on the clock than the first of them, at Maastricht 2025.

Best finish, by category
Doubles Open · Men
1:05:00
Maastricht 2026
Doubles Pro · Men
1:09:09
Rotterdam 2026

Progress against the field

From Maastricht 2025 to Maastricht 2026, Lars Seerden and Stef Saes got 7:48 faster than the field.

Over the same races everyone got 2:32 quicker, so 10:20 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. Maastricht
    19 Sep 2026
    Doubles Open · Men
    1:05:00 PB
    62/457
    Beat 86%
    ↑ 365 days after Maastricht 2025, with Stef Saes 7:48 better than the field Why ↓

    10:20 faster on the clock, and the race was 2:32 faster for everyone, so 7:48 of it was this pair.

    Compare these two →
  2. Rotterdam
    15 Apr 2026
    Doubles Pro · Men
    1:09:09 PB
    221/385
    Beat 43%
  3. Maastricht
    19 Sep 2025
    Doubles Open · Men
    1:15:20
    452/821
    Beat 45%

Personal bests, by station

3:44
Maastricht 2025
1:18
Maastricht 2025
2:44
Maastricht 2025
2:46
Rotterdam 2026
4:21
Maastricht 2025
1:41
Rotterdam 2026
3:14
Maastricht 2026
3:36
Maastricht 2026

Station by station, race by race

Doubles Open · Men Faster is lower
1000m SkiErg
3:53 3:44
50m Sled Push
1:43 1:18
50m Sled Pull
2:52 2:44
80m Burpee Broad Jump
3:32 3:29
1000m Row
4:32 4:21
200m Farmers Carry
1:52 1:43
100m Sandbag Lunges
3:35 3:14
Wall Balls
6:09 3:36