Sjoerd vs Niek

NED NED · Open Men · 5 results

Sjoerd Overpelt

1:18:07 best Open Men time · Rotterdam 2025
606th of 2,469 place in that race · 2,469 Open Men finishers
NED NED · Open Men · 5 results

Niek Heijboer

1:16:37 best Open Men time · Heerenveen 2026
522nd of 1,771 place in that race · 1,771 Open Men finishers

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

Sjoerd: Rotterdam 2025, Open Men · Niek: Heerenveen 2026, Open Men

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

This chart shows where Sjoerd and Niek sat in the field on each part of the race: the edge is faster than everyone, the centre is the slowest.Sjoerd: strongest on Row (faster than 96% of the field), weakest on Push (faster than 58%).Niek: strongest on Pull (faster than 91% of the field), weakest on Lunges (faster than 27%).

See the numbers
Part Sjoerd: faster than Niek: faster than
Ski 74% 37%
Push 58% 31%
Pull 80% 91%
BBJ 65% 78%
Row 96% 35%
Carry 89% 54%
Lunges 87% 27%
Wall balls 86% 81%
Roxzone 77% 71%
Runs 59% 71%

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

Part by part

Part Sjoerd Niek
SkiErg 74% 37%
Sled push 58% 31%
Sled pull 80% 91%
Burpee broad jump 65% 78%
Row 96% 35%
Farmers carry 89% 54%
Sandbag lunges 87% 27%
Wall balls 86% 81%
Roxzone (moving) 77% 71%
Runs (8 km) 59% 71%

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

Sjoerd · Rotterdam 2025 · Open Men1:18:07
4:514:154:522:434:594:165:145:125:374:165:221:405:083:595:354:345:43
Niek · Heerenveen 2026 · Open Men1:16:37
4:194:334:183:034:223:134:344:304:414:554:342:004:475:455:045:196:49
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.Sjoerd · Rotterdam 2025 · Open Men: 41:38 running, 30:56 at the stations and 5:43 in the roxzone; the longest station was the burpee broad jumps (5:12).Below, Niek · Heerenveen 2026 · Open Men: 36:40 running, 33:19 at the stations and 6:49 in the roxzone; the longest station was the sandbag lunges (5:45).

See the numbers
Part Sjoerd · Rotterdam 2025 · Open Men Niek · Heerenveen 2026 · Open Men
Run 1 4:51 4:19
SkiErg 4:15 4:33
Run 2 4:52 4:18
Sled push 2:43 3:03
Run 3 4:59 4:22
Sled pull 4:16 3:13
Run 4 5:14 4:34
Burpee broad jump 5:12 4:30
Run 5 5:37 4:41
Row 4:16 4:55
Run 6 5:22 4:34
Farmers carry 1:40 2:00
Run 7 5:08 4:47
Sandbag lunges 3:59 5:45
Run 8 5:35 5:04
Wall balls 4:34 5:19
Roxzone 5:43 6:49
Finish 1:18:07 1:16:37

Head to head: 2 races they both ran

Race Sjoerd Niek Gap
Amsterdam 2026 Open Men · 21 Jan 2026 1:18:08 1:18:06 0:02 · Niek faster
Heerenveen 2025 Open Men · 10 May 2025 1:18:59 1:22:16 3:17 · Sjoerd faster
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