Sandra vs Xu
NED · Open Women · 7 results Sandra Kerstens
CHN · Open Women · 1 result Xu Lin
Station radar · best race with a field of 30 or more
Sandra: Berlin 2025, Open Women · Xu: Heerenveen 2026, Open Women
This chart shows where Sandra and Xu 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%).Xu: strongest on Roxzone (faster than 66% of the field), weakest on Push (faster than 23%).
See the numbers
| Part | Sandra: faster than | Xu: faster than |
|---|---|---|
| Ski | 27% | 56% |
| Push | 50% | 23% |
| Pull | 49% | 42% |
| BBJ | 11% | 43% |
| Row | 26% | 56% |
| Carry | 22% | 50% |
| Lunges | 15% | 54% |
| Wall balls | 37% | 26% |
| Roxzone | 22% | 66% |
| Runs | 31% | 40% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Sandra | Xu |
|---|---|---|
| SkiErg | 27% | 56% |
| Sled push | 50% | 23% |
| Sled pull | 49% | 42% |
| Burpee broad jump | 11% | 43% |
| Row | 26% | 56% |
| Farmers carry | 22% | 50% |
| Sandbag lunges | 15% | 54% |
| Wall balls | 37% | 26% |
| Roxzone (moving) | 22% | 66% |
| Runs (8 km) | 31% | 40% |
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, Xu · Heerenveen 2026 · Open Women: 48:09 running, 41:38 at the stations and 8:17 in the roxzone; the longest station was the wall balls (8:18).
See the numbers
| Part | Sandra · Berlin 2025 · Open Women | Xu · Heerenveen 2026 · Open Women |
|---|---|---|
| Run 1 | 4:38 | 6:00 |
| SkiErg | 5:17 | 5:03 |
| Run 2 | 5:05 | 5:29 |
| Sled push | 2:43 | 3:11 |
| Run 3 | 5:06 | 5:45 |
| Sled pull | 5:03 | 5:21 |
| Run 4 | 5:14 | 5:57 |
| Burpee broad jump | 8:46 | 7:26 |
| Run 5 | 5:14 | 6:03 |
| Row | 5:30 | 5:20 |
| Run 6 | 5:19 | 6:06 |
| Farmers carry | 2:30 | 2:12 |
| Run 7 | 5:29 | 5:58 |
| Sandbag lunges | 6:14 | 4:48 |
| Run 8 | 7:15 | 6:51 |
| Wall balls | 6:25 | 8:18 |
| Roxzone | 10:32 | 8:17 |
| Finish | 1:36:11 | 1:37:58 |
Head to head: 1 race they both ran
| Race | Sandra | Xu | Gap |
|---|---|---|---|
| Heerenveen 2026 Open Women · 17 May 2026 | 1:37:58 | 1:37:58 | level |
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