Ka vs Calvin
HKG · Open Men · 1 result Ka Tsun Lam
HKG · Open Men · 4 results Calvin Cheung
Station radar · best race with a field of 30 or more
Ka: Shenzhen 2025, Open Men · Calvin: Shanghai 2025, Open Men
This chart shows where Ka and Calvin sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Ka: strongest on Runs (faster than 89% of the field), weakest on BBJ (faster than 46%).Calvin: strongest on Wall balls (faster than 88% of the field), weakest on Push (faster than 51%).
See the numbers
| Part | Ka: faster than | Calvin: faster than |
|---|---|---|
| Ski | 75% | 74% |
| Push | 86% | 51% |
| Pull | 76% | 84% |
| BBJ | 46% | 70% |
| Row | 54% | 78% |
| Carry | 67% | 87% |
| Lunges | 48% | 86% |
| Wall balls | 68% | 88% |
| Roxzone | 63% | 82% |
| Runs | 89% | 67% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Ka | Calvin |
|---|---|---|
| SkiErg | 75% | 74% |
| Sled push | 86% | 51% |
| Sled pull | 76% | 84% |
| Burpee broad jump | 46% | 70% |
| Row | 54% | 78% |
| Farmers carry | 67% | 87% |
| Sandbag lunges | 48% | 86% |
| Wall balls | 68% | 88% |
| Roxzone (moving) | 63% | 82% |
| Runs (8 km) | 89% | 67% |
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.Ka · Shenzhen 2025 · Open Men: 37:29 running, 38:07 at the stations and 6:47 in the roxzone; the longest station was the wall balls (6:44).Below, Calvin · Shanghai 2025 · Open Men: 38:47 running, 33:05 at the stations and 8:21 in the roxzone; the longest station was the wall balls (4:59).
See the numbers
| Part | Ka · Shenzhen 2025 · Open Men | Calvin · Shanghai 2025 · Open Men |
|---|---|---|
| Run 1 | 3:38 | 5:21 |
| SkiErg | 4:39 | 4:34 |
| Run 2 | 4:40 | 4:29 |
| Sled push | 2:57 | 3:21 |
| Run 3 | 4:50 | 4:35 |
| Sled pull | 5:01 | 4:31 |
| Run 4 | 4:48 | 4:40 |
| Burpee broad jump | 5:44 | 4:44 |
| Run 5 | 5:06 | 4:52 |
| Row | 5:06 | 4:56 |
| Run 6 | 5:01 | 4:46 |
| Farmers carry | 2:07 | 1:44 |
| Run 7 | 4:58 | 4:42 |
| Sandbag lunges | 5:49 | 4:16 |
| Run 8 | 4:28 | 5:22 |
| Wall balls | 6:44 | 4:59 |
| Roxzone | 6:47 | 8:21 |
| Finish | 1:22:16 | 1:20:06 |
Head to head: 1 race they both ran
| Race | Ka | Calvin | Gap |
|---|---|---|---|
| Shenzhen 2025 Open Men · 20 Dec 2025 | 1:22:16 | 1:22:21 | 0:05 · Ka faster |
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