Serena vs Olivia
GBR · Open Women · 4 results Serena Jeram
GBR · Open Women · 3 results Olivia Hemmings
Station radar · best race with a field of 30 or more
Serena: London 2025, Open Women · Olivia: London ExCeL 2025, Open Women
This chart shows where Serena and Olivia sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Serena: strongest on Ski (faster than 99% of the field), weakest on Carry (faster than 54%).Olivia: strongest on Roxzone (faster than 88% of the field), weakest on Push (faster than 40%).
See the numbers
| Part | Serena: faster than | Olivia: faster than |
|---|---|---|
| Ski | 99% | 83% |
| Push | 59% | 40% |
| Pull | 73% | 87% |
| BBJ | 79% | 78% |
| Row | 71% | 83% |
| Carry | 54% | 77% |
| Lunges | 82% | 80% |
| Wall balls | 74% | 76% |
| Roxzone | 89% | 88% |
| Runs | 85% | 85% |
Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.
Part by part
| Part | Serena | Olivia |
|---|---|---|
| SkiErg | 99% | 83% |
| Sled push | 59% | 40% |
| Sled pull | 73% | 87% |
| Burpee broad jump | 79% | 78% |
| Row | 71% | 83% |
| Farmers carry | 54% | 77% |
| Sandbag lunges | 82% | 80% |
| Wall balls | 74% | 76% |
| Roxzone (moving) | 89% | 88% |
| Runs (8 km) | 85% | 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.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).Below, Olivia · London ExCeL 2025 · Open Women: 32:21 running, 34:53 at the stations and 10:44 in the roxzone; the longest station was the wall balls (5:33).
See the numbers
| Part | Serena · London 2025 · Open Women | Olivia · London ExCeL 2025 · Open Women |
|---|---|---|
| Run 1 | 4:08 | 3:16 |
| SkiErg | 4:27 | 5:13 |
| Run 2 | 4:27 | 3:44 |
| Sled push | 2:38 | 2:54 |
| Run 3 | 4:52 | 3:53 |
| Sled pull | 4:42 | 4:31 |
| Run 4 | 4:47 | 3:54 |
| Burpee broad jump | 5:13 | 5:25 |
| Run 5 | 4:54 | 4:00 |
| Row | 5:08 | 5:11 |
| Run 6 | 4:43 | 3:58 |
| Farmers carry | 2:18 | 1:56 |
| Run 7 | 4:51 | 3:54 |
| Sandbag lunges | 4:09 | 4:10 |
| Run 8 | 6:10 | 5:42 |
| Wall balls | 5:43 | 5:33 |
| Roxzone | 4:39 | 10:44 |
| Finish | 1:17:41 | 1:17:51 |
Head to head: 1 race they both ran
| Race | Serena | Olivia | Gap |
|---|---|---|---|
| London ExCeL 2025 Open Women · 4 Dec 2025 | 1:17:49 | 1:17:51 | 0:02 · Serena faster |
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