Joanna vs Kathryn
USA · Open Women · 1 result Joanna Guindon
USA · Open Women · 2 results Kathryn Bolduc
Station radar · best race with a field of 30 or more
Joanna: Boston 2026, Open Women · Kathryn: Boston 2026, Open Women
This chart shows where Joanna and Kathryn sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Joanna: strongest on Carry (faster than 94% of the field), weakest on Pull (faster than 41%).Kathryn: strongest on Carry (faster than 99% of the field), weakest on BBJ (faster than 41%).
See the numbers
| Part | Joanna: faster than | Kathryn: faster than |
|---|---|---|
| Ski | 47% | 73% |
| Push | 75% | 70% |
| Pull | 41% | 78% |
| BBJ | 73% | 41% |
| Row | 72% | 76% |
| Carry | 94% | 99% |
| Lunges | 76% | 95% |
| Wall balls | 93% | 82% |
| Roxzone | 62% | 74% |
| Runs | 75% | 70% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Joanna | Kathryn |
|---|---|---|
| SkiErg | 47% | 73% |
| Sled push | 75% | 70% |
| Sled pull | 41% | 78% |
| Burpee broad jump | 73% | 41% |
| Row | 72% | 76% |
| Farmers carry | 94% | 99% |
| Sandbag lunges | 76% | 95% |
| Wall balls | 93% | 82% |
| Roxzone (moving) | 62% | 74% |
| Runs (8 km) | 75% | 70% |
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.Joanna · Boston 2026 · Open Women: 43:44 running, 37:05 at the stations and 6:59 in the roxzone; the longest station was the sled pull (6:26).Below, Kathryn · Boston 2026 · Open Women: 44:40 running, 36:48 at the stations and 6:21 in the roxzone; the longest station was the burpee broad jumps (7:38).
See the numbers
| Part | Joanna · Boston 2026 · Open Women | Kathryn · Boston 2026 · Open Women |
|---|---|---|
| Run 1 | 4:22 | 4:22 |
| SkiErg | 5:23 | 5:06 |
| Run 2 | 5:11 | 5:25 |
| Sled push | 3:00 | 3:05 |
| Run 3 | 5:27 | 5:49 |
| Sled pull | 6:26 | 5:08 |
| Run 4 | 5:30 | 5:45 |
| Burpee broad jump | 5:54 | 7:38 |
| Run 5 | 6:08 | 5:38 |
| Row | 5:21 | 5:18 |
| Run 6 | 5:32 | 5:41 |
| Farmers carry | 1:52 | 1:41 |
| Run 7 | 5:27 | 5:40 |
| Sandbag lunges | 4:34 | 3:39 |
| Run 8 | 6:08 | 6:20 |
| Wall balls | 4:35 | 5:14 |
| Roxzone | 6:59 | 6:21 |
| Finish | 1:27:41 | 1:27:42 |
Head to head: 1 race they both ran
| Race | Joanna | Kathryn | Gap |
|---|---|---|---|
| Boston 2026 Open Women · 8 Oct 2026 | 1:27:41 | 1:27:42 | 0:01 · Joanna faster |
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