Sandra vs Nienke
NED · Open Women · 7 results Sandra Kerstens
NED · Open Women · 1 result Nienke Dijkstra
Station radar · best race with a field of 30 or more
Sandra: Berlin 2025, Open Women · Nienke: Heerenveen 2026, Open Women
This chart shows where Sandra and Nienke sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Sandra: strongest on Push (faster than 50% of the field), weakest on BBJ (faster than 11%).Nienke: strongest on Carry (faster than 81% of the field), weakest on Ski (faster than 18%).
See the numbers
| Part | Sandra: faster than | Nienke: faster than |
|---|---|---|
| Ski | 27% | 18% |
| Push | 50% | 62% |
| Pull | 49% | 35% |
| BBJ | 11% | 49% |
| Row | 26% | 67% |
| Carry | 22% | 81% |
| Lunges | 15% | 49% |
| Wall balls | 37% | 29% |
| Roxzone | 22% | 37% |
| Runs | 31% | 45% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Sandra | Nienke |
|---|---|---|
| SkiErg | 27% | 18% |
| Sled push | 50% | 62% |
| Sled pull | 49% | 35% |
| Burpee broad jump | 11% | 49% |
| Row | 26% | 67% |
| Farmers carry | 22% | 81% |
| Sandbag lunges | 15% | 49% |
| Wall balls | 37% | 29% |
| Roxzone (moving) | 22% | 37% |
| Runs (8 km) | 31% | 45% |
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.Sandra · Berlin 2025 · Open Women: 43:19 running, 42:28 at the stations and 10:32 in the roxzone; the longest station was the burpee broad jumps (8:46).Below, Nienke · Heerenveen 2026 · Open Women: 47:07 running, 40:57 at the stations and 10:01 in the roxzone; the longest station was the wall balls (8:06).
See the numbers
| Part | Sandra · Berlin 2025 · Open Women | Nienke · Heerenveen 2026 · Open Women |
|---|---|---|
| Run 1 | 4:38 | 5:39 |
| SkiErg | 5:17 | 5:29 |
| Run 2 | 5:05 | 5:27 |
| Sled push | 2:43 | 2:35 |
| Run 3 | 5:06 | 5:54 |
| Sled pull | 5:03 | 5:34 |
| Run 4 | 5:14 | 5:49 |
| Burpee broad jump | 8:46 | 7:08 |
| Run 5 | 5:14 | 5:50 |
| Row | 5:30 | 5:13 |
| Run 6 | 5:19 | 5:42 |
| Farmers carry | 2:30 | 1:55 |
| Run 7 | 5:29 | 5:57 |
| Sandbag lunges | 6:14 | 4:57 |
| Run 8 | 7:15 | 6:49 |
| Wall balls | 6:25 | 8:06 |
| Roxzone | 10:32 | 10:01 |
| Finish | 1:36:11 | 1:37:58 |
Head to head: 1 race they both ran
| Race | Sandra | Nienke | Gap |
|---|---|---|---|
| Heerenveen 2026 Open Women · 17 May 2026 | 1:37:58 | 1:37:58 | level |
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