Mark vs Jeff

GBR GBR · Open Men · 1 result

Mark Johnston

1:27:06 best Open Men time · London ExCeL 2025
3378th of 5,554 place in that race · 5,554 Open Men finishers
SIN SIN · Open Men · 1 result

Jeff Chen

1:27:07 best Open Men time · London ExCeL 2025
3380th of 5,554 place in that race · 5,554 Open Men finishers

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

Mark: London ExCeL 2025, Open Men · Jeff: London ExCeL 2025, Open Men

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

This chart shows where Mark and Jeff sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Mark: strongest on Push (faster than 62% of the field), weakest on Wall balls (faster than 24%).Jeff: strongest on BBJ (faster than 74% of the field), weakest on Pull (faster than 8%).

See the numbers
Part Mark: faster than Jeff: faster than
Ski 36% 52%
Push 62% 22%
Pull 30% 8%
BBJ 49% 74%
Row 29% 45%
Carry 24% 25%
Lunges 39% 60%
Wall balls 24% 69%
Roxzone 51% 30%
Runs 44% 30%

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

Part by part

Part Mark Jeff
SkiErg 36% 52%
Sled push 62% 22%
Sled pull 30% 8%
Burpee broad jump 49% 74%
Row 29% 45%
Farmers carry 24% 25%
Sandbag lunges 39% 60%
Wall balls 24% 69%
Roxzone (moving) 51% 30%
Runs (8 km) 44% 30%

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

Mark · London ExCeL 2025 · Open Men1:27:06
3:404:584:022:393:555:244:095:344:125:104:062:263:585:346:119:3711:41
Jeff · London ExCeL 2025 · Open Men1:27:07
3:364:494:173:184:316:494:314:344:354:594:262:254:214:506:016:1213:01
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.Mark · London ExCeL 2025 · Open Men: 34:13 running, 41:23 at the stations and 11:41 in the roxzone; the longest station was the wall balls (9:37).Below, Jeff · London ExCeL 2025 · Open Men: 36:18 running, 37:56 at the stations and 13:01 in the roxzone; the longest station was the sled pull (6:49).

See the numbers
Part Mark · London ExCeL 2025 · Open Men Jeff · London ExCeL 2025 · Open Men
Run 1 3:40 3:36
SkiErg 4:58 4:49
Run 2 4:02 4:17
Sled push 2:39 3:18
Run 3 3:55 4:31
Sled pull 5:24 6:49
Run 4 4:09 4:31
Burpee broad jump 5:34 4:34
Run 5 4:12 4:35
Row 5:10 4:59
Run 6 4:06 4:26
Farmers carry 2:26 2:25
Run 7 3:58 4:21
Sandbag lunges 5:34 4:50
Run 8 6:11 6:01
Wall balls 9:37 6:12
Roxzone 11:41 13:01
Finish 1:27:06 1:27:07

Head to head: 1 race they both ran

Race Mark Jeff Gap
London ExCeL 2025 Open Men · 4 Dec 2025 1:27:06 1:27:07 0:01 · Mark faster
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