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Athlete United States

Kallista Olson

Since 2025, Kallista Olson has raced HYROX 3 times across 2 categories, the women's Doubles Open most often (2). 1:20:01 at Phoenix 2026 is the fastest of 2 in the women's Doubles Open, 166th of 529 women's teams and ahead of 69% of the field. With Kayla Sturm both times, that is 8:02 quicker on the clock than the first of them, at Chicago 2025.

Best finish, by category
Doubles Open · Women
1:20:01
Phoenix 2026
Individual Open · Women
1:21:27
New York 2026

Progress against the field

Between Chicago 2025 and Phoenix 2026, Kallista Olson and Kayla Sturm pulled 5:22 ahead of the field.

Over the same races everyone got 2:40 quicker, so 8:02 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. New York
    28 May 2026
    Individual Open · Women
    1:21:27 PB
    97/1098
    Beat 91%
  2. Phoenix
    29 Jan 2026
    Doubles Open · Women
    1:20:01 PB
    166/529
    Beat 69%
    ↑ 76 days after Chicago 2025, with Kayla Sturm 5:22 better than the field Why ↓

    5:22 better than the field: 8:02 faster on the clock, against 2:40 faster for everyone.

    Compare these two →
  3. Chicago
    14 Nov 2025
    Doubles Open · Women
    1:28:03
    709/1539
    Beat 54%

Personal bests, by station

4:28
Chicago 2025
1:14
Chicago 2025
3:23
Phoenix 2026
3:05
Phoenix 2026
4:41
Phoenix 2026
1:37
Phoenix 2026
2:49
Phoenix 2026
3:30
Phoenix 2026

Station by station, race by race

Doubles Open · Women Faster is lower
1000m SkiErg
4:28 4:28
50m Sled Push
1:22 1:14
50m Sled Pull
3:38 3:23
80m Burpee Broad Jump
3:44 3:05
1000m Row
4:44 4:41
200m Farmers Carry
1:40 1:37
100m Sandbag Lunges
3:42 2:49
Wall Balls
3:39 3:30