Lars vs Arnoud

NED NED · Open Men · 5 results

Lars van Marrewijk

1:26:18 best Open Men time · Rotterdam 2025
1209th of 2,469 place in that race · 2,469 Open Men finishers
NED NED · Open Men · 4 results

Arnoud Jansen

1:26:43 best Open Men time · Rotterdam 2026
1371st of 2,721 place in that race · 2,721 Open Men finishers

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

Lars: Rotterdam 2025, Open Men · Arnoud: Rotterdam 2026, Open Men

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

This chart shows where Lars and Arnoud sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Lars: strongest on Runs (faster than 63% of the field), weakest on Lunges (faster than 25%).Arnoud: strongest on Ski (faster than 99% of the field), weakest on Push (faster than 16%).

See the numbers
Part Lars: faster than Arnoud: faster than
Ski 59% 99%
Push 36% 16%
Pull 42% 62%
BBJ 26% 52%
Row 60% 72%
Carry 41% 47%
Lunges 25% 74%
Wall balls 50% 49%
Roxzone 51% 49%
Runs 63% 38%

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

Part by part

Part Lars Arnoud
SkiErg 59% 99%
Sled push 36% 16%
Sled pull 42% 62%
Burpee broad jump 26% 52%
Row 60% 72%
Farmers carry 41% 47%
Sandbag lunges 25% 74%
Wall balls 50% 49%
Roxzone (moving) 51% 49%
Runs (8 km) 63% 38%

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

Lars · Rotterdam 2025 · Open Men1:26:18
4:554:224:383:015:095:205:086:545:134:405:092:135:086:075:405:586:49
Arnoud · Rotterdam 2026 · Open Men1:26:43
4:534:054:423:275:014:145:175:405:244:385:282:135:374:287:277:196:58
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.Lars · Rotterdam 2025 · Open Men: 41:00 running, 38:36 at the stations and 6:49 in the roxzone; the longest station was the burpee broad jumps (6:54).Below, Arnoud · Rotterdam 2026 · Open Men: 43:49 running, 36:04 at the stations and 6:58 in the roxzone; the longest station was the wall balls (7:19).

See the numbers
Part Lars · Rotterdam 2025 · Open Men Arnoud · Rotterdam 2026 · Open Men
Run 1 4:55 4:53
SkiErg 4:22 4:05
Run 2 4:38 4:42
Sled push 3:01 3:27
Run 3 5:09 5:01
Sled pull 5:20 4:14
Run 4 5:08 5:17
Burpee broad jump 6:54 5:40
Run 5 5:13 5:24
Row 4:40 4:38
Run 6 5:09 5:28
Farmers carry 2:13 2:13
Run 7 5:08 5:37
Sandbag lunges 6:07 4:28
Run 8 5:40 7:27
Wall balls 5:58 7:19
Roxzone 6:49 6:58
Finish 1:26:18 1:26:43

Head to head: 3 races they both ran

Race Lars Arnoud Gap
Rotterdam 2026 Open Men · 15 Apr 2026 1:26:42 1:26:43 0:01 · Lars faster
Rotterdam 2026 Doubles Mixed · 15 Apr 2026 1:07:56 1:50:08 42:12 · Lars faster
Utrecht 2025 Doubles Men · 28 Nov 2025 1:10:41 1:14:42 4:01 · Lars faster
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