Bo vs Iza
NED · Pro Women · 15 results Bo Grievink
NED · Pro Women · 23 results Iza Tulkens
Station radar · best race with a field of 30 or more
Bo: Amsterdam 2026, Pro Women · Iza: Amsterdam 2026, Pro Women
This chart shows where Bo and Iza sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Bo: strongest on Wall balls (faster than 99% of the field), weakest on Ski (faster than 61%).Iza: strongest on BBJ (faster than 99% of the field), weakest on Ski (faster than 57%).
See the numbers
| Part | Bo: faster than | Iza: faster than |
|---|---|---|
| Ski | 61% | 57% |
| Push | 96% | 78% |
| Pull | 90% | 86% |
| BBJ | 71% | 99% |
| Row | 96% | 74% |
| Carry | 70% | 70% |
| Lunges | 85% | 99% |
| Wall balls | 99% | 71% |
| Roxzone | 98% | 96% |
| Runs | 97% | 98% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Bo | Iza |
|---|---|---|
| SkiErg | 61% | 57% |
| Sled push | 96% | 78% |
| Sled pull | 90% | 86% |
| Burpee broad jump | 71% | 99% |
| Row | 96% | 74% |
| Farmers carry | 70% | 70% |
| Sandbag lunges | 85% | 99% |
| Wall balls | 99% | 71% |
| Roxzone (moving) | 98% | 96% |
| Runs (8 km) | 97% | 98% |
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.Bo · Amsterdam 2026 · Pro Women: 30:37 running, 30:35 at the stations and 4:28 in the roxzone; the longest station was the SkiErg (4:40).Below, Iza · Amsterdam 2026 · Pro Women: 30:31 running, 31:05 at the stations and 4:33 in the roxzone; the longest station was the wall balls (5:10).
See the numbers
| Part | Bo · Amsterdam 2026 · Pro Women | Iza · Amsterdam 2026 · Pro Women |
|---|---|---|
| Run 1 | 2:59 | 2:46 |
| SkiErg | 4:40 | 4:42 |
| Run 2 | 3:50 | 3:43 |
| Sled push | 2:49 | 3:16 |
| Run 3 | 3:55 | 3:56 |
| Sled pull | 4:27 | 4:35 |
| Run 4 | 3:56 | 3:52 |
| Burpee broad jump | 4:18 | 3:16 |
| Run 5 | 4:00 | 3:59 |
| Row | 4:33 | 4:46 |
| Run 6 | 3:50 | 4:01 |
| Farmers carry | 2:02 | 2:02 |
| Run 7 | 3:56 | 3:55 |
| Sandbag lunges | 3:58 | 3:18 |
| Run 8 | 4:12 | 4:18 |
| Wall balls | 3:48 | 5:10 |
| Roxzone | 4:28 | 4:33 |
| Finish | 1:05:33 | 1:06:00 |
Head to head: 6 races they both ran
| Race | Bo | Iza | Gap |
|---|---|---|---|
| Maastricht 2026 Pro Women · 17 Sep 2026 | 1:05:52 | 1:07:04 | 1:12 · Bo faster |
| Stockholm 2026 Pro Doubles Women · 18 Jun 2026 | 1:09:12 | 57:47 | 11:25 · Iza faster |
| Mechelen 2026 Pro Doubles Women · 27 Mar 2026 | 1:04:38 | 58:00 | 6:38 · Iza faster |
| Amsterdam 2026 Pro Doubles Women · 21 Jan 2026 | 1:03:28 | 1:01:28 | 2:00 · Iza faster |
| Amsterdam 2026 Pro Women · 21 Jan 2026 | 1:05:33 | 1:06:00 | 0:27 · Bo faster |
| Utrecht 2025 Pro Women · 28 Nov 2025 | 1:08:52 | 1:14:06 | 5:14 · Bo faster |
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