Jennifer vs May
USA · Pro Women · 5 results Jennifer Joyner
NED · Pro Women · 4 results May de Graaf
Station radar · best race with a field of 30 or more
Jennifer: Heerenveen 2025, Open Women · May: Heerenveen 2026, Pro Women
Not the same division. Jennifer's race here is Open Women and May's is Pro Women, with different weights and fields. The chart shows how each did against their own field, not who is faster.
This chart shows where Jennifer and May sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Jennifer: strongest on Roxzone (faster than 88% of the field), weakest on Push (faster than 52%).May: strongest on Pull (faster than 91% of the field), weakest on BBJ (faster than 23%).
See the numbers
| Part | Jennifer: faster than | May: faster than |
|---|---|---|
| Ski | 62% | 42% |
| Push | 52% | 32% |
| Pull | 75% | 91% |
| BBJ | 77% | 23% |
| Row | 82% | 74% |
| Carry | 60% | 49% |
| Lunges | 74% | 25% |
| Wall balls | 85% | 47% |
| Roxzone | 88% | 52% |
| Runs | 80% | 37% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Jennifer | May |
|---|---|---|
| SkiErg | 62% | 42% |
| Sled push | 52% | 32% |
| Sled pull | 75% | 91% |
| Burpee broad jump | 77% | 23% |
| Row | 82% | 74% |
| Farmers carry | 60% | 49% |
| Sandbag lunges | 74% | 25% |
| Wall balls | 85% | 47% |
| Roxzone (moving) | 88% | 52% |
| Runs (8 km) | 80% | 37% |
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.Jennifer · Heerenveen 2025 · Open Women: 40:50 running, 34:34 at the stations and 7:14 in the roxzone; the longest station was the burpee broad jumps (5:49).Below, May · Heerenveen 2026 · Pro Women: 40:09 running, 38:43 at the stations and 7:17 in the roxzone; the longest station was the burpee broad jumps (6:40).
See the numbers
| Part | Jennifer · Heerenveen 2025 · Open Women | May · Heerenveen 2026 · Pro Women |
|---|---|---|
| Run 1 | 4:24 | 4:31 |
| SkiErg | 4:57 | 4:53 |
| Run 2 | 4:44 | 4:46 |
| Sled push | 2:35 | 4:02 |
| Run 3 | 4:59 | 4:51 |
| Sled pull | 4:51 | 4:00 |
| Run 4 | 5:13 | 5:09 |
| Burpee broad jump | 5:49 | 6:40 |
| Run 5 | 5:25 | 5:15 |
| Row | 5:03 | 4:45 |
| Run 6 | 5:14 | 5:12 |
| Farmers carry | 2:11 | 2:28 |
| Run 7 | 5:13 | 5:08 |
| Sandbag lunges | 4:27 | 5:39 |
| Run 8 | 5:38 | 5:17 |
| Wall balls | 4:41 | 6:16 |
| Roxzone | 7:14 | 7:17 |
| Finish | 1:22:29 | 1:26:02 |
Head to head: 1 race they both ran
| Race | Jennifer | May | Gap |
|---|---|---|---|
| Rotterdam 2026 Pro Women · 15 Apr 2026 | 1:30:54 | 1:30:56 | 0:02 · Jennifer faster |
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