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Sander Gelderblom

NED M 25-29 n = 1283
Finish · net time
1:15:54
−10:37 v median 1:26:31
Course −0:39 v season average ±0:12 · 1,452 athletes
Men
231/1283
25-29
61/299
Field beaten
82%

The race, in three figures

Field beaten
65%
Runs
92%
Stations
Biggest gain
50m Sled Pull
−1:38
v median
27/1283
Rank
Biggest loss
1000m SkiErg
+0:09
v median
912/1283
Rank

The race, in words

1:15:54 at Rotterdam 2025 put Sander Gelderblom 231st of 1,283 men in the Open division, ahead of 82% of the field.

A station race more than a running one: 92% of the field beaten on the stations, against 65% on the runs. The sled pull was where this race was made, 1:38 ahead of the median. Paced to finish: the second half went 1:10 better against the middle of the field than the first.

This was a quick course. Against their other races this season, the people who raced Rotterdam gained about 0:39.

Eight blocks

Bar = field beaten · tick = median

  1. Block 01 9:42
    Running 1 5:08
    v median −0:01
    v median +0:09
  2. Block 02 7:08
    Running 2 4:43
    v median −0:11
    v median −0:20
  3. Block 03 8:29
    Running 3 5:09
    v median −0:06
    v median −1:38
  4. Block 04 9:34
    Running 4 5:15
    v median −0:01
    v median −1:30
  5. Block 05 9:55
    Running 5 5:17
    v median −0:15
    1000m Row 4:38
    v median −0:06
  6. Block 06 6:23
    Running 6 4:58
    v median −0:22
    v median −0:41
  7. Block 07 8:45
    Running 7 4:51
    v median −0:27
    v median −1:15
  8. Block 08 10:30
    Running 8 5:26
    v median −0:36
    Wall Balls 5:04
    v median −1:00

Roxzone, per block

Approach · Exit 5:37

B1 · 1000m SkiErg
0:38
0:03 0:35
B2 · 50m Sled Push
0:49
0:08 0:41
B3 · 50m Sled Pull
0:57
0:15 0:42
B4 · 80m Burpee Broad Jump
0:22
0:10 0:12
B5 · 1000m Row
0:39
0:27 0:12
B6 · 200m Farmers Carry
1:08
0:52 0:16
B7 · 100m Sandbag Lunges
1:04
0:44 0:20
B8 · Wall Balls
—
No mats

Against the middle of your field

Men · n = 1234

A pace, not a person: at every mat, the middle of the 1,234 men who finished.

10:00 10:00 SkiErg Sled Push Sled Pull Burpee Broad Jump Row Farmers Carry Sandbag Lunges Finish Middle ↑ You ahead ↓ Field ahead 10:14
You ahead Field ahead Middle half · 25th–75th Crossed the middle · 2 Finish · 10:14 ahead

Elsewhere

The board

Individual Open · Men at Rotterdam 2025

See this race on page 10
Other races by Sander Gelderblom
Source Unofficial
Event
Rotterdam 2025
Division
HYROX
Contest
H_JGDMS4JI99E
Measured against
Men · n = 1283