Gemma vs Serena
GBR · Open Women · 8 results Gemma Cade
GBR · Open Women · 4 results Serena Jeram
Station radar · best race with a field of 30 or more
Gemma: London ExCeL 2025, Open Women · Serena: London 2025, Open Women
This chart shows where Gemma and Serena sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Gemma: strongest on Push (faster than 94% of the field), weakest on BBJ (faster than 73%).Serena: strongest on Ski (faster than 99% of the field), weakest on Carry (faster than 54%).
See the numbers
| Part | Gemma: faster than | Serena: faster than |
|---|---|---|
| Ski | 93% | 99% |
| Push | 94% | 59% |
| Pull | 94% | 73% |
| BBJ | 73% | 79% |
| Row | 89% | 71% |
| Carry | 90% | 54% |
| Lunges | 84% | 82% |
| Wall balls | 85% | 74% |
| Roxzone | 84% | 89% |
| Runs | 76% | 85% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Gemma | Serena |
|---|---|---|
| SkiErg | 93% | 99% |
| Sled push | 94% | 59% |
| Sled pull | 94% | 73% |
| Burpee broad jump | 73% | 79% |
| Row | 89% | 71% |
| Farmers carry | 90% | 54% |
| Sandbag lunges | 84% | 82% |
| Wall balls | 85% | 74% |
| Roxzone (moving) | 84% | 89% |
| Runs (8 km) | 76% | 85% |
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.Gemma · London ExCeL 2025 · Open Women: 33:51 running, 33:02 at the stations and 11:03 in the roxzone; the longest station was the burpee broad jumps (5:39).Below, Serena · London 2025 · Open Women: 38:52 running, 34:18 at the stations and 4:39 in the roxzone; the longest station was the wall balls (5:43).
See the numbers
| Part | Gemma · London ExCeL 2025 · Open Women | Serena · London 2025 · Open Women |
|---|---|---|
| Run 1 | 3:20 | 4:08 |
| SkiErg | 5:03 | 4:27 |
| Run 2 | 4:03 | 4:27 |
| Sled push | 2:04 | 2:38 |
| Run 3 | 4:07 | 4:52 |
| Sled pull | 4:14 | 4:42 |
| Run 4 | 4:09 | 4:47 |
| Burpee broad jump | 5:39 | 5:13 |
| Run 5 | 4:11 | 4:54 |
| Row | 5:06 | 5:08 |
| Run 6 | 4:13 | 4:43 |
| Farmers carry | 1:47 | 2:18 |
| Run 7 | 4:11 | 4:51 |
| Sandbag lunges | 4:01 | 4:09 |
| Run 8 | 5:37 | 6:10 |
| Wall balls | 5:08 | 5:43 |
| Roxzone | 11:03 | 4:39 |
| Finish | 1:17:46 | 1:17:41 |
Head to head: 1 race they both ran
| Race | Gemma | Serena | Gap |
|---|---|---|---|
| London ExCeL 2025 Open Women · 4 Dec 2025 | 1:17:46 | 1:17:49 | 0:03 · Gemma faster |
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