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Athlete United States

Chad Zillioux

Since 2024, Chad Zillioux has raced HYROX 7 times at 6 events across 3 categories, the men's Doubles Open most often (3). 1:29:48 at New York 2025 is the fastest of 3 in the men's Doubles Open, 671st of 777 men's teams.

Best finish, by category
Doubles Open · Men
1:29:48
New York 2025
Doubles Open · Mixed
1:37:43
Phoenix 2026
Individual Open · Men
1:49:57
Chicago 2025

Progress against the field

From Phoenix 2026 to Washington DC 2026, the field gained 4:00 on Chad Zillioux and Shanda Lee.

The clock says 1:18 slower, but the races themselves got 2:42 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

7 races · 6 events

  1. Washington DC
    3 Sep 2026
    Doubles Open · Mixed
    1:39:01
    899/1230
    Beat 27%
    ↑ 217 days after Phoenix 2026, with Shanda Lee 4:00 worse than the field Why ↓

    4:00 behind the field: 1:18 slower on the clock, against 2:42 faster for everyone.

    Compare these two →
  2. Phoenix
    29 Jan 2026
    Doubles Open · Mixed
    1:37:43 PB
    841/1059
    Beat 21%
  3. Phoenix
    29 Jan 2026
    Doubles Open · Men
    2:17:37
    407/408
    Beat 0%
  4. Chicago
    14 Nov 2025
    Individual Open · Men
    1:49:57 PB
    1318/1621
    Beat 19%
  5. New York
    30 May 2025
    Doubles Open · Men
    1:29:48 PB
    671/777
    Beat 14%
  6. Washington - North American Championships
    2 Mar 2024
    Doubles Open · Men
    1:44:37
    143/150
    Beat 5%
  7. Washington D.C. Open North American Championships
    Date unknown
    Individual Open · Men
    2:13:39
    1498/1544
    Beat 3%

Personal bests, by station

4:18
New York 2025
1:43
Phoenix 2026
2:39
New York 2025
4:09
Washington DC 2026
4:56
New York 2025
1:49
Phoenix 2026
4:29
Washington - North American Championships 2024
4:21
Phoenix 2026

Station by station, race by race

Individual Open · Men Doubles Open · Men Doubles Open · Mixed Faster is lower
1000m SkiErg
4:41 4:18
50m Sled Push
2:32 1:43
50m Sled Pull
6:21 2:39
80m Burpee Broad Jump
12:37 4:09
1000m Row
5:48 4:56
200m Farmers Carry
4:24 1:49
100m Sandbag Lunges
7:32 4:29
Wall Balls
12:04 4:21