Isis vs Tess
Isis Sep
Tess Siero
Station radar · best race with a field of 30 or more
Isis: Rotterdam 2025, Pro Women · Tess: Rotterdam 2026, Pro Women
This chart shows where Isis and Tess sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Isis: strongest on Pull (faster than 69% of the field), weakest on Row (faster than 28%).Tess: strongest on Ski (faster than 80% of the field), weakest on Roxzone (faster than 13%).
See the numbers
| Part | Isis: faster than | Tess: faster than |
|---|---|---|
| Ski | 31% | 80% |
| Push | 55% | 74% |
| Pull | 69% | 45% |
| BBJ | 30% | 21% |
| Row | 28% | 69% |
| Carry | 45% | 56% |
| Lunges | 51% | 52% |
| Wall balls | 45% | 54% |
| Roxzone | 69% | 13% |
| Runs | 50% | 46% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Isis | Tess |
|---|---|---|
| SkiErg | 31% | 80% |
| Sled push | 55% | 74% |
| Sled pull | 69% | 45% |
| Burpee broad jump | 30% | 21% |
| Row | 28% | 69% |
| Farmers carry | 45% | 56% |
| Sandbag lunges | 51% | 52% |
| Wall balls | 45% | 54% |
| Roxzone (moving) | 69% | 13% |
| Runs (8 km) | 50% | 46% |
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.Isis · Rotterdam 2025 · Pro Women: 42:37 running, 39:53 at the stations and 5:36 in the roxzone; the longest station was the burpee broad jumps (6:28).Below, Tess · Rotterdam 2026 · Pro Women: 40:35 running, 39:08 at the stations and 7:46 in the roxzone; the longest station was the burpee broad jumps (6:59).
See the numbers
| Part | Isis · Rotterdam 2025 · Pro Women | Tess · Rotterdam 2026 · Pro Women |
|---|---|---|
| Run 1 | 5:05 | 4:34 |
| SkiErg | 4:53 | 4:48 |
| Run 2 | 4:38 | 4:28 |
| Sled push | 3:28 | 3:08 |
| Run 3 | 5:06 | 4:51 |
| Sled pull | 5:32 | 5:29 |
| Run 4 | 5:22 | 5:22 |
| Burpee broad jump | 6:28 | 6:59 |
| Run 5 | 5:36 | 5:03 |
| Row | 5:16 | 4:56 |
| Run 6 | 5:11 | 5:01 |
| Farmers carry | 2:43 | 2:37 |
| Run 7 | 5:29 | 5:17 |
| Sandbag lunges | 5:25 | 4:55 |
| Run 8 | 6:10 | 5:59 |
| Wall balls | 6:08 | 6:16 |
| Roxzone | 5:36 | 7:46 |
| Finish | 1:27:59 | 1:27:22 |
Head to head: 1 race they both ran
| Race | Isis | Tess | Gap |
|---|---|---|---|
| Rotterdam 2025 Pro Women · 27 Feb 2025 | 1:27:59 | 1:27:40 | 0:19 · Tess faster |
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