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Athlete Australia

Mackenzi Griggs

Since 2025, Mackenzi Griggs has raced HYROX 6 times at 4 events across 4 categories, the women's Doubles Open and the mixed Doubles Open twice each. 1:20:16 at Perth 2026 is the fastest of 2 in the women's Doubles Open, 119th of 408 women's teams and ahead of 71% of the field. On the clock, that is 5:20 faster than the first of them, at Brisbane 2025, both times with Louise Groth.

Best finish, by category
Doubles Open · Women
1:20:16
Perth 2026
Doubles Open · Mixed
1:14:37
Sydney 2025
Individual Open · Women
1:33:19
Brisbane 2026

Progress against the field

From Sydney 2025 to Perth 2026, the field gained 4:12 on Mackenzi Griggs and Graeme Reilly.

The clock says 1:15 slower, but the races themselves got 2:57 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

6 races · 4 events

  1. Perth
    21 Aug 2026
    Doubles Open · Women
    1:20:16 PB
    119/408
    Beat 71%
  2. Perth
    21 Aug 2026
    Doubles Open · Mixed
    1:15:52
    169/546
    Beat 69%
    ↑ 413 days after Sydney 2025, with Graeme Reilly 4:12 worse than the field Why ↓

    4:12 behind the field: 1:15 slower on the clock, against 2:57 faster for everyone.

    Compare these two →
  3. Brisbane
    9 Apr 2026
    Relay · Women
    1:22:58
    32/91
    Beat 65%
  4. Brisbane
    9 Apr 2026
    Individual Open · Women
    1:33:19 PB
    309/557
    Beat 45%
  5. Sydney
    4 Jul 2025
    Doubles Open · Mixed
    1:14:37 PB
    149/484
    Beat 69%
  6. Brisbane
    1 Mar 2025
    Doubles Open · Women
    1:25:36
    493/1057
    Beat 53%

Personal bests, by station

4:01
Perth 2026
1:28
Brisbane 2025
2:36
Sydney 2025
3:18
Sydney 2025
4:25
Sydney 2025
1:36
Sydney 2025
3:37
Perth 2026
3:57
Sydney 2025

Station by station, race by race

Doubles Open · Women Doubles Open · Mixed Faster is lower
1000m SkiErg
4:34 4:01
50m Sled Push
1:49 1:28
50m Sled Pull
3:24 2:36
80m Burpee Broad Jump
4:23 3:18
1000m Row
5:09 4:25
200m Farmers Carry
2:24 1:36
100m Sandbag Lunges
4:03 3:37
Wall Balls
4:58 3:57