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Netherlands / Rotterdam 2026 / Doubles Open · Mixed / Season 8 (2025/26)

Keely Heerkens & Sander Kersseboom — Rotterdam 2026

Keely Heerkens Sander Kersseboom
Mixed 16-24 n = 1047
Finish · net time
1:31:35
+8:31 v median 1:23:04
Course −0:36 v season average ±0:15 · 815 teams
Mixed
786/1047
16-24
180/248
Field beaten
25%

The race, in three figures

Field beaten
14%
Runs
68%
Stations
Biggest gain
80m Burpee Broad Jump
−0:50
v median
173/1047
Rank
Biggest loss
Wall Balls
+0:09
v median
584/1047
Rank

The race, in words

Keely Heerkens & Sander Kersseboom finished 786th of 1,047 mixed teams in the Doubles Open division at Rotterdam 2026, in 1:31:35.

A station race more than a running one: 68% of the field beaten on the stations, against 14% on the runs. Nowhere gained more than the burpee broad jumps: 0:50 on the median. The race faded late: the second half went 2:25 worse against the middle of the field than the first.

Rotterdam ran fast: the 815 teams who also raced elsewhere this season were about 0:36 quicker here than at their other races.

Eight blocks

Bar = field beaten · tick = median

  1. Block 01 10:51
    Running 1 6:24
    v median +0:45
    1000m SkiErg 4:27
    v median −0:05
  2. Block 02 8:12
    Running 2 6:24
    v median +1:05
    50m Sled Push 1:48
    v median −0:13
  3. Block 03 9:55
    Running 3 6:43
    v median +1:05
    50m Sled Pull 3:12
    v median −0:27
  4. Block 04 9:58
    Running 4 6:59
    v median +1:17
    80m Burpee Broad Jump 2:59
    v median −0:50
  5. Block 05 11:36
    Running 5 6:57
    v median +1:12
    1000m Row 4:39
    v median −0:09
  6. Block 06 8:50
    Running 6 6:59
    v median +1:18
    200m Farmers Carry 1:51
    v median +0:03
  7. Block 07 11:23
    Running 7 7:13
    v median +1:27
    100m Sandbag Lunges 4:10
    v median +0:01
  8. Block 08 12:38
    Running 8 7:52
    v median +1:18
    Wall Balls 4:46
    v median +0:09

Roxzone, per block

Approach · Exit 8:19

B1 · 1000m SkiErg
0:24
0:01 0:23
B2 · 50m Sled Push
1:25
0:06 1:19
B3 · 50m Sled Pull
1:09
0:20 0:49
B4 · 80m Burpee Broad Jump
1:10
0:05 1:05
B5 · 1000m Row
1:00
0:32 0:28
B6 · 200m Farmers Carry
1:33
1:03 0:30
B7 · 100m Sandbag Lunges
1:40
1:16 0:24
B8 · Wall Balls
—
No mats

Against the middle of your field

Mixed · n = 1047

A pace, not a person: at every mat, the middle of the 1,047 mixed teams who finished.

5:00 5:00 10:00 SkiErg Sled Push Sled Pull Burpee Broad Jump Row Farmers Carry Sandbag Lunges Finish Middle ↑ You ahead ↓ Field ahead 8:31
You ahead Field ahead Middle half · 25th–75th Crossed the middle · 0 Finish · 8:31 behind

Elsewhere

The board

Doubles Open · Mixed at Rotterdam 2026

See this race on page 33
Source Official
Event
Rotterdam 2026
Division
HYROX DOUBLES
Contest
HD_LR3MS4JI150A
Measured against
Mixed · n = 1047