Dennis vs Sem
NED · Open Men · 6 results Dennis de Vries
NED · Open Men · 2 results Sem Boom
Station radar · best race with a field of 30 or more
Dennis: Rotterdam 2026, Open Men · Sem: Rotterdam 2026, Open Men
This chart shows where Dennis and Sem sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Dennis: strongest on BBJ (faster than 80% of the field), weakest on Carry (faster than 61%).Sem: strongest on Runs (faster than 91% of the field), weakest on Push (faster than 42%).
See the numbers
| Part | Dennis: faster than | Sem: faster than |
|---|---|---|
| Ski | 70% | 75% |
| Push | 78% | 42% |
| Pull | 70% | 64% |
| BBJ | 80% | 59% |
| Row | 79% | 86% |
| Carry | 61% | 55% |
| Lunges | 78% | 54% |
| Wall balls | 74% | 60% |
| Roxzone | 67% | 68% |
| Runs | 78% | 91% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Dennis | Sem |
|---|---|---|
| SkiErg | 70% | 75% |
| Sled push | 78% | 42% |
| Sled pull | 70% | 64% |
| Burpee broad jump | 80% | 59% |
| Row | 79% | 86% |
| Farmers carry | 61% | 55% |
| Sandbag lunges | 78% | 54% |
| Wall balls | 74% | 60% |
| Roxzone (moving) | 67% | 68% |
| Runs (8 km) | 78% | 91% |
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.Dennis · Rotterdam 2026 · Open Men: 36:58 running, 32:22 at the stations and 6:10 in the roxzone; the longest station was the wall balls (5:57).Below, Sem · Rotterdam 2026 · Open Men: 34:03 running, 35:14 at the stations and 6:09 in the roxzone; the longest station was the wall balls (6:38).
See the numbers
| Part | Dennis · Rotterdam 2026 · Open Men | Sem · Rotterdam 2026 · Open Men |
|---|---|---|
| Run 1 | 4:14 | 4:13 |
| SkiErg | 4:34 | 4:32 |
| Run 2 | 4:17 | 4:03 |
| Sled push | 2:22 | 2:52 |
| Run 3 | 4:22 | 4:04 |
| Sled pull | 4:03 | 4:11 |
| Run 4 | 4:30 | 4:12 |
| Burpee broad jump | 4:28 | 5:20 |
| Run 5 | 4:34 | 4:11 |
| Row | 4:34 | 4:29 |
| Run 6 | 4:46 | 4:17 |
| Farmers carry | 2:04 | 2:08 |
| Run 7 | 4:46 | 4:14 |
| Sandbag lunges | 4:19 | 5:05 |
| Run 8 | 5:29 | 4:49 |
| Wall balls | 5:57 | 6:38 |
| Roxzone | 6:10 | 6:09 |
| Finish | 1:15:21 | 1:15:20 |
Head to head: 1 race they both ran
| Race | Dennis | Sem | Gap |
|---|---|---|---|
| Rotterdam 2026 Open Men · 15 Apr 2026 | 1:15:21 | 1:15:20 | 0:01 · Sem faster |
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