Fiona vs Serena

GBR GBR · Open Women · 2 results

Fiona Dewar

1:17:44 best Open Women time · London 2025
211th of 1,368 place in that race · 1,368 Open Women finishers
GBR GBR · Open Women · 4 results

Serena Jeram

1:17:41 best Open Women time · London 2025
210th of 1,368 place in that race · 1,368 Open Women finishers

Station radar · best race with a field of 30 or more

Fiona: London 2025, Open Women · Serena: London 2025, Open Women

50% top SkiPushPullBBJRowCarryLungesWall ballsRoxzoneRuns
FionaSerenaedge = faster than everyone, centre = slowest

This chart shows where Fiona and Serena sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Fiona: strongest on Lunges (faster than 91% of the field), weakest on Push (faster than 24%).Serena: strongest on Ski (faster than 99% of the field), weakest on Carry (faster than 54%).

See the numbers
Part Fiona: faster than Serena: faster than
Ski 81% 99%
Push 24% 59%
Pull 61% 73%
BBJ 84% 79%
Row 89% 71%
Carry 47% 54%
Lunges 91% 82%
Wall balls 88% 74%
Roxzone 69% 89%
Runs 87% 85%

Each athlete against their own field at their own best race (division, gender, that venue). Further out is faster.

Part by part

Part Fiona Serena
SkiErg 81% 99%
Sled push 24% 59%
Sled pull 61% 73%
Burpee broad jump 84% 79%
Row 89% 71%
Farmers carry 47% 54%
Sandbag lunges 91% 82%
Wall balls 88% 74%
Roxzone (moving) 69% 89%
Runs (8 km) 87% 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

Fiona · London 2025 · Open Women1:17:44
4:334:474:333:124:375:004:374:594:504:554:412:244:283:496:025:015:23
Serena · London 2025 · Open Women1:17:41
4:084:274:272:384:524:424:475:134:545:084:432:184:514:096:105:434:39
RunsStationsRoxzone (moving between stations)

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.Fiona · London 2025 · Open Women: 38:21 running, 34:07 at the stations and 5:23 in the roxzone; the longest station was the wall balls (5:01).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 Fiona · London 2025 · Open Women Serena · London 2025 · Open Women
Run 1 4:33 4:08
SkiErg 4:47 4:27
Run 2 4:33 4:27
Sled push 3:12 2:38
Run 3 4:37 4:52
Sled pull 5:00 4:42
Run 4 4:37 4:47
Burpee broad jump 4:59 5:13
Run 5 4:50 4:54
Row 4:55 5:08
Run 6 4:41 4:43
Farmers carry 2:24 2:18
Run 7 4:28 4:51
Sandbag lunges 3:49 4:09
Run 8 6:02 6:10
Wall balls 5:01 5:43
Roxzone 5:23 4:39
Finish 1:17:44 1:17:41

Head to head: 2 races they both ran

Race Fiona Serena Gap
London Olympia 2026 Doubles Mixed · 24 Mar 2026 1:14:45 1:06:51 7:54 · Serena faster
London 2025 Open Women · 3 May 2025 1:17:44 1:17:41 0:03 · Serena faster
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