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Athlete Luxembourg

Nadine Kieffer-Breyer

Since 2024, Nadine Kieffer-Breyer has raced HYROX 4 times in 2 categories, twice each. 1:18:22 at Gent 2025 is the fastest of 2 in the mixed Doubles Open, 94th of 218 mixed teams and ahead of 57% of the field.

Best finish, by category
Doubles Open · Mixed
1:18:22
Gent 2025
Individual Open · Women
1:37:39
Utrecht 2025

Progress against the field

From Amsterdam 2024 to Utrecht 2025, Nadine Kieffer-Breyer got 6:40 faster than the field.

Over the same races everyone got 1:29 quicker, so 8:09 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

4 races · 4 events

  1. Karlsruhe
    1 Oct 2026
    Doubles Open · Mixed
    1:23:24
    184/467
    Beat 61%
  2. Gent
    12 Dec 2025
    Doubles Open · Mixed
    1:18:22 PB
    94/218
    Beat 57%
  3. Utrecht
    28 Nov 2025
    Individual Open · Women
    1:37:39 PB
    340/619
    Beat 45%
    ↑ 414 days after Amsterdam 2024 6:40 better than the field Why ↓

    6:40 better than the field: 8:09 faster on the clock, against 1:29 faster for everyone.

    Compare these two →
  4. Amsterdam
    10 Oct 2024
    Individual Open · Women
    1:45:48
    307/408
    Beat 25%

Personal bests, by station

3:59
Gent 2025
1:56
Karlsruhe 2026
3:12
Karlsruhe 2026
3:39
Gent 2025
4:29
Karlsruhe 2026
1:16
Gent 2025
3:35
Gent 2025
3:51
Gent 2025

Station by station, race by race

Individual Open · Women Doubles Open · Mixed Faster is lower
1000m SkiErg
5:15 3:59
50m Sled Push
3:38 1:56
50m Sled Pull
5:16 3:12
80m Burpee Broad Jump
8:31 3:39
1000m Row
5:38 4:29
200m Farmers Carry
2:32 1:16
100m Sandbag Lunges
6:01 3:35
Wall Balls
6:00 3:51