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Athlete United States

Melisa DeMahy

Since 2025, Melisa DeMahy has raced HYROX 4 times across 2 categories, the mixed Doubles Open most often (3). The fastest of 3 in the mixed Doubles Open is 1:01:16 at Washington DC 2026, a top-10% finish: 22nd of 1,230 mixed teams. On the clock, that is 2:32 faster than the first of them, at Miami 2026, both times with Julian Serna.

Best finish, by category
Doubles Open · Mixed
1:01:16
Washington DC 2026
Doubles Open · Women
1:19:53
Miami Beach 2025

Progress against the field

Between Miami 2026 and Washington DC 2026, Melisa DeMahy and Julian Serna lost 1:03 to the field.

Over the same races everyone got 3:35 quicker, so 2:32 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. Tampa
    22 Oct 2026
    Doubles Open · Mixed
    1:04:00
    16/291
    Beat 95%
  2. Washington DC
    3 Sep 2026
    Doubles Open · Mixed
    1:01:16 PB
    22/1230
    Beat 98%
    ↑ 153 days after Miami 2026, with Julian Serna 1:03 worse than the field Faster on the clock, behind the field Why ↓

    2:32 faster on the clock, yet the race was 3:35 faster for everyone, so 1:03 was lost on the field.

    Compare these two →
  3. Miami
    3 Apr 2026
    Doubles Open · Mixed
    1:03:48
    54/1477
    Beat 96%
  4. Miami Beach
    Date unknown
    Doubles Open · Women
    1:19:53 PB
    225/621
    Beat 64%

Personal bests, by station

3:56
Washington DC 2026
1:29
Washington DC 2026
2:51
Washington DC 2026
2:28
Miami 2026
4:06
Washington DC 2026
1:29
Miami 2026
2:31
Miami 2026
3:40
Miami 2026

Station by station, race by race

Doubles Open · Mixed Faster is lower
1000m SkiErg
4:05 3:56
50m Sled Push
1:48 1:29
50m Sled Pull
3:29 2:51
80m Burpee Broad Jump
2:42 2:28
1000m Row
4:14 4:06
200m Farmers Carry
1:33 1:29
100m Sandbag Lunges
3:11 2:31
Wall Balls
3:41 3:40