Tamara vs Mara
Tamara Koopmans
Mara Vonk
Station radar · best race with a field of 30 or more
Tamara: Maastricht 2025, Open Women · Mara: Heerenveen 2026, Open Women
This chart shows where Tamara and Mara sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Tamara: strongest on Roxzone (faster than 34% of the field), weakest on Pull (faster than 3%).Mara: strongest on Row (faster than 78% of the field), weakest on Runs (faster than 12%).
See the numbers
| Part | Tamara: faster than | Mara: faster than |
|---|---|---|
| Ski | 7% | 73% |
| Push | 6% | 50% |
| Pull | 3% | 71% |
| BBJ | 17% | 43% |
| Row | 15% | 78% |
| Carry | 6% | 37% |
| Lunges | 23% | 51% |
| Wall balls | 9% | 73% |
| Roxzone | 34% | 52% |
| Runs | 30% | 12% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Tamara | Mara |
|---|---|---|
| SkiErg | 7% | 73% |
| Sled push | 6% | 50% |
| Sled pull | 3% | 71% |
| Burpee broad jump | 17% | 43% |
| Row | 15% | 78% |
| Farmers carry | 6% | 37% |
| Sandbag lunges | 23% | 51% |
| Wall balls | 9% | 73% |
| Roxzone (moving) | 34% | 52% |
| Runs (8 km) | 30% | 12% |
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.Tamara · Maastricht 2025 · Open Women: 51:28 running, 54:29 at the stations and 9:00 in the roxzone; the longest station was the wall balls (11:40).Below, Mara · Heerenveen 2026 · Open Women: 56:46 running, 37:39 at the stations and 9:06 in the roxzone; the longest station was the burpee broad jumps (7:28).
See the numbers
| Part | Tamara · Maastricht 2025 · Open Women | Mara · Heerenveen 2026 · Open Women |
|---|---|---|
| Run 1 | 6:22 | 6:12 |
| SkiErg | 5:46 | 4:54 |
| Run 2 | 5:57 | 6:43 |
| Sled push | 3:22 | 2:44 |
| Run 3 | 6:09 | 6:57 |
| Sled pull | 9:04 | 4:35 |
| Run 4 | 6:23 | 7:00 |
| Burpee broad jump | 9:13 | 7:28 |
| Run 5 | 6:33 | 7:16 |
| Row | 5:53 | 5:06 |
| Run 6 | 6:27 | 7:09 |
| Farmers carry | 3:18 | 2:21 |
| Run 7 | 6:27 | 7:22 |
| Sandbag lunges | 6:12 | 4:54 |
| Run 8 | 7:10 | 8:06 |
| Wall balls | 11:40 | 5:37 |
| Roxzone | 9:00 | 9:06 |
| Finish | 1:54:50 | 1:43:20 |
Head to head: 1 race they both ran
| Race | Tamara | Mara | Gap |
|---|---|---|---|
| Maastricht 2025 Open Women · 19 Sep 2025 | 1:54:50 | 1:54:52 | 0:02 · Tamara faster |
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