Mark vs Jack

GBR GBR · Open Men · 2 results

Mark Thomas

1:40:10 best Open Men time · London ExCeL 2025
4650th of 5,554 place in that race · 5,554 Open Men finishers
GBR GBR · Open Men · 8 results

Jack Chilvers

1:40:14 best Open Men time · London ExCeL 2025
4651st 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 · Jack: London ExCeL 2025, Open Men

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

This chart shows where Mark and Jack sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Mark: strongest on BBJ (faster than 45% of the field), weakest on Runs (faster than 14%).Jack: strongest on Carry (faster than 95% of the field), weakest on Runs (faster than 8%).

See the numbers
Part Mark: faster than Jack: faster than
Ski 32% 15%
Push 17% 15%
Pull 16% 31%
BBJ 45% 23%
Row 25% 47%
Carry 27% 95%
Lunges 15% 53%
Wall balls 14% 28%
Roxzone 19% 9%
Runs 14% 8%

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

Part by part

Part Mark Jack
SkiErg 32% 15%
Sled push 17% 15%
Sled pull 16% 31%
Burpee broad jump 45% 23%
Row 25% 47%
Farmers carry 27% 95%
Sandbag lunges 15% 53%
Wall balls 14% 28%
Roxzone (moving) 19% 9%
Runs (8 km) 14% 8%

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 Men1:40:10
3:285:004:363:265:046:054:565:445:065:144:562:234:527:017:1511:0714:04
Jack · London ExCeL 2025 · Open Men1:40:14
4:205:144:583:305:195:225:167:015:164:585:041:305:205:037:309:0615:37
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: 40:13 running, 45:59 at the stations and 14:04 in the roxzone; the longest station was the wall balls (11:07).Below, Jack · London ExCeL 2025 · Open Men: 43:04 running, 41:44 at the stations and 15:37 in the roxzone; the longest station was the wall balls (9:06).

See the numbers
Part Mark · London ExCeL 2025 · Open Men Jack · London ExCeL 2025 · Open Men
Run 1 3:28 4:20
SkiErg 5:00 5:14
Run 2 4:36 4:58
Sled push 3:26 3:30
Run 3 5:04 5:19
Sled pull 6:05 5:22
Run 4 4:56 5:16
Burpee broad jump 5:44 7:01
Run 5 5:06 5:16
Row 5:14 4:58
Run 6 4:56 5:04
Farmers carry 2:23 1:30
Run 7 4:52 5:20
Sandbag lunges 7:01 5:03
Run 8 7:15 7:30
Wall balls 11:07 9:06
Roxzone 14:04 15:37
Finish 1:40:10 1:40:14

Head to head: 1 race they both ran

Race Mark Jack Gap
London ExCeL 2025 Open Men · 4 Dec 2025 1:40:10 1:40:14 0:04 · Mark faster
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