Sadie vs Sierra
USA · Open Women · 2 results Sadie Perkins
USA · Open Women · 3 results Sierra Armstrong
Station radar · best race with a field of 30 or more
Sadie: Las Vegas 2025, Open Women · Sierra: Salt Lake City 2026, Open Women
This chart shows where Sadie and Sierra sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Sadie: strongest on Lunges (faster than 81% of the field), weakest on Pull (faster than 36%).Sierra: strongest on Row (faster than 67% of the field), weakest on Carry (faster than 30%).
See the numbers
| Part | Sadie: faster than | Sierra: faster than |
|---|---|---|
| Ski | 50% | 55% |
| Push | 61% | 53% |
| Pull | 36% | 51% |
| BBJ | 53% | 47% |
| Row | 48% | 67% |
| Carry | 66% | 30% |
| Lunges | 81% | 41% |
| Wall balls | 66% | 54% |
| Roxzone | 46% | 41% |
| Runs | 55% | 43% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Sadie | Sierra |
|---|---|---|
| SkiErg | 50% | 55% |
| Sled push | 61% | 53% |
| Sled pull | 36% | 51% |
| Burpee broad jump | 53% | 47% |
| Row | 48% | 67% |
| Farmers carry | 66% | 30% |
| Sandbag lunges | 81% | 41% |
| Wall balls | 66% | 54% |
| Roxzone (moving) | 46% | 41% |
| Runs (8 km) | 55% | 43% |
The share of their own field each athlete beat on that segment, at the race named on the left. Higher is better; green marks the better of the two. A dash means no split was published.
Those races as one bar each
This chart draws the race in order, left to right: each 1 km run (blue), each station (yellow) and the roxzone (grey), sized by its time.Sadie · Las Vegas 2025 · Open Women: 46:38 running, 38:40 at the stations and 8:27 in the roxzone; the longest station was the burpee broad jumps (6:43).Below, Sierra · Salt Lake City 2026 · Open Women: 48:50 running, 41:44 at the stations and 10:42 in the roxzone; the longest station was the burpee broad jumps (7:10).
See the numbers
| Part | Sadie · Las Vegas 2025 · Open Women | Sierra · Salt Lake City 2026 · Open Women |
|---|---|---|
| Run 1 | 5:52 | 3:21 |
| SkiErg | 5:16 | 5:22 |
| Run 2 | 5:38 | 5:56 |
| Sled push | 2:51 | 2:44 |
| Run 3 | 6:12 | 6:22 |
| Sled pull | 6:22 | 5:43 |
| Run 4 | 5:49 | 6:26 |
| Burpee broad jump | 6:43 | 7:10 |
| Run 5 | 5:46 | 6:45 |
| Row | 5:42 | 5:25 |
| Run 6 | 5:38 | 6:39 |
| Farmers carry | 2:07 | 2:29 |
| Run 7 | 5:47 | 6:26 |
| Sandbag lunges | 4:08 | 5:52 |
| Run 8 | 5:56 | 6:55 |
| Wall balls | 5:30 | 6:58 |
| Roxzone | 8:27 | 10:42 |
| Finish | 1:33:44 | 1:41:06 |
Head to head: 1 race they both ran
| Race | Sadie | Sierra | Gap |
|---|---|---|---|
| Salt Lake City 2026 Open Women · 18 Sep 2026 | 1:41:09 | 1:41:06 | 0:03 · Sierra faster |
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