Björn vs Mike

NED NED · Open Men · 6 results

Björn Aertssen

1:17:25 best Open Men time · Utrecht 2025
363rd of 1,912 place in that race · 1,912 Open Men finishers
NED NED · Open Men · 7 results

Mike van Brederode

1:02:54 best Open Men time · Amsterdam 2024
41st of 2,198 place in that race · 2,198 Open Men finishers

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

Björn: Utrecht 2025, Open Men · Mike: Amsterdam 2024, Open Men

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

This chart shows where Björn and Mike sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Björn: strongest on Row (faster than 93% of the field), weakest on Roxzone (faster than 51%).Mike: strongest on Wall balls (faster than 99% of the field), weakest on Carry (faster than 70%).

See the numbers
Part Björn: faster than Mike: faster than
Ski 74% 78%
Push 71% 85%
Pull 87% 93%
BBJ 83% 99%
Row 93% 96%
Carry 87% 70%
Lunges 69% 90%
Wall balls 92% 99%
Roxzone 51% 97%
Runs 73% 97%

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

Part by part

Part Björn Mike
SkiErg 74% 78%
Sled push 71% 85%
Sled pull 87% 93%
Burpee broad jump 83% 99%
Row 93% 96%
Farmers carry 87% 70%
Sandbag lunges 69% 90%
Wall balls 92% 99%
Roxzone (moving) 51% 97%
Runs (8 km) 73% 97%

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

Björn · Utrecht 2025 · Open Men1:17:25
4:324:194:493:164:554:034:544:295:074:235:011:485:074:355:375:005:38
Mike · Amsterdam 2024 · Open Men1:02:54
2:434:134:011:574:113:144:133:024:174:144:241:474:283:414:513:404:04
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.Björn · Utrecht 2025 · Open Men: 40:03 running, 31:53 at the stations and 5:38 in the roxzone; the longest station was the wall balls (5:00).Below, Mike · Amsterdam 2024 · Open Men: 33:08 running, 25:47 at the stations and 4:04 in the roxzone; the longest station was the row (4:14).

See the numbers
Part Björn · Utrecht 2025 · Open Men Mike · Amsterdam 2024 · Open Men
Run 1 4:32 2:43
SkiErg 4:19 4:13
Run 2 4:49 4:01
Sled push 3:16 1:57
Run 3 4:55 4:11
Sled pull 4:03 3:14
Run 4 4:54 4:13
Burpee broad jump 4:29 3:02
Run 5 5:07 4:17
Row 4:23 4:14
Run 6 5:01 4:24
Farmers carry 1:48 1:47
Run 7 5:07 4:28
Sandbag lunges 4:35 3:41
Run 8 5:37 4:51
Wall balls 5:00 3:40
Roxzone 5:38 4:04
Finish 1:17:25 1:02:54

Head to head: 2 races they both ran

Race Björn Mike Gap
Utrecht 2025 Open Men · 28 Nov 2025 1:17:25 1:17:25 level
Rotterdam 2025 Open Men · 27 Feb 2025 1:20:42 1:04:07 16:35 · Mike faster
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