Jeffrey vs Dan
Jeffrey van Aalst
Dan Massey
Station radar · best race with a field of 30 or more
Jeffrey: Amsterdam 2026, Open Men · Dan: Birmingham Birm, Open Men
This chart shows where Jeffrey and Dan sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Jeffrey: strongest on Runs (faster than 76% of the field), weakest on Push (faster than 32%).Dan: strongest on Pull (faster than 85% of the field), weakest on Ski (faster than 46%).
See the numbers
| Part | Jeffrey: faster than | Dan: faster than |
|---|---|---|
| Ski | 73% | 46% |
| Push | 32% | 77% |
| Pull | 72% | 85% |
| BBJ | 68% | 67% |
| Row | 67% | 64% |
| Carry | 52% | 76% |
| Lunges | 71% | 62% |
| Wall balls | 58% | 73% |
| Roxzone | 67% | 59% |
| Runs | 76% | 66% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Jeffrey | Dan |
|---|---|---|
| SkiErg | 73% | 46% |
| Sled push | 32% | 77% |
| Sled pull | 72% | 85% |
| Burpee broad jump | 68% | 67% |
| Row | 67% | 64% |
| Farmers carry | 52% | 76% |
| Sandbag lunges | 71% | 62% |
| Wall balls | 58% | 73% |
| Roxzone (moving) | 67% | 59% |
| Runs (8 km) | 76% | 66% |
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.Jeffrey · Amsterdam 2026 · Open Men: 36:26 running, 34:11 at the stations and 6:05 in the roxzone; the longest station was the wall balls (6:35).Below, Dan · Birmingham Birm · Open Men: 36:50 running, 33:07 at the stations and 6:03 in the roxzone; the longest station was the wall balls (5:50).
See the numbers
| Part | Jeffrey · Amsterdam 2026 · Open Men | Dan · Birmingham Birm · Open Men |
|---|---|---|
| Run 1 | 3:13 | 4:36 |
| SkiErg | 4:17 | 4:35 |
| Run 2 | 4:13 | 4:16 |
| Sled push | 3:16 | 2:55 |
| Run 3 | 4:43 | 4:25 |
| Sled pull | 4:13 | 3:41 |
| Run 4 | 4:40 | 4:29 |
| Burpee broad jump | 4:46 | 4:50 |
| Run 5 | 4:57 | 4:41 |
| Row | 4:36 | 4:41 |
| Run 6 | 4:42 | 4:37 |
| Farmers carry | 2:00 | 1:50 |
| Run 7 | 4:39 | 4:44 |
| Sandbag lunges | 4:28 | 4:46 |
| Run 8 | 5:18 | 5:02 |
| Wall balls | 6:35 | 5:50 |
| Roxzone | 6:05 | 6:03 |
| Finish | 1:16:33 | 1:15:51 |
Head to head: 1 race they both ran
| Race | Jeffrey | Dan | Gap |
|---|---|---|---|
| Amsterdam 2026 Open Men · 21 Jan 2026 | 1:16:33 | 1:16:34 | 0:01 · Jeffrey faster |
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