Brian vs Mark

USA USA · Open Men · 1 result

Brian O'Connell Iii

1:22:51 best Open Men time · Boston 2026
513th of 1,900 place in that race · 1,900 Open Men finishers
USA USA · Open Men · 4 results

Mark Byrne

1:22:52 best Open Men time · Boston 2026
515th of 1,900 place in that race · 1,900 Open Men finishers

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

Brian: Boston 2026, Open Men · Mark: Boston 2026, Open Men

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

This chart shows where Brian and Mark sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Brian: strongest on Push (faster than 85% of the field), weakest on Lunges (faster than 35%).Mark: strongest on Roxzone (faster than 79% of the field), weakest on Ski (faster than 44%).

See the numbers
Part Brian: faster than Mark: faster than
Ski 36% 44%
Push 85% 73%
Pull 52% 73%
BBJ 81% 73%
Row 48% 77%
Carry 57% 72%
Lunges 35% 53%
Wall balls 55% 49%
Roxzone 72% 79%
Runs 79% 74%

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

Part by part

Part Brian Mark
SkiErg 36% 44%
Sled push 85% 73%
Sled pull 52% 73%
Burpee broad jump 81% 73%
Row 48% 77%
Farmers carry 57% 72%
Sandbag lunges 35% 53%
Wall balls 55% 49%
Roxzone (moving) 72% 79%
Runs (8 km) 79% 74%

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

Brian · Boston 2026 · Open Men1:22:51
4:034:474:442:564:525:114:544:414:505:004:502:104:506:095:427:126:08
Mark · Boston 2026 · Open Men1:22:52
3:294:424:433:145:134:385:075:055:124:425:012:005:045:276:007:355:47
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.Brian · Boston 2026 · Open Men: 38:44 running, 38:05 at the stations and 6:08 in the roxzone; the longest station was the wall balls (7:12).Below, Mark · Boston 2026 · Open Men: 39:50 running, 37:22 at the stations and 5:47 in the roxzone; the longest station was the wall balls (7:35).

See the numbers
Part Brian · Boston 2026 · Open Men Mark · Boston 2026 · Open Men
Run 1 4:03 3:29
SkiErg 4:47 4:42
Run 2 4:44 4:43
Sled push 2:56 3:14
Run 3 4:52 5:13
Sled pull 5:11 4:38
Run 4 4:54 5:07
Burpee broad jump 4:41 5:05
Run 5 4:50 5:12
Row 5:00 4:42
Run 6 4:50 5:01
Farmers carry 2:10 2:00
Run 7 4:50 5:04
Sandbag lunges 6:09 5:27
Run 8 5:42 6:00
Wall balls 7:12 7:35
Roxzone 6:08 5:47
Finish 1:22:51 1:22:52

Head to head: 1 race they both ran

Race Brian Mark Gap
Boston 2026 Open Men · 8 Oct 2026 1:22:51 1:22:52 0:01 · Brian faster
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