Progress against the field
Chris Stienenbos and Martijn Van Dalen have gained 1:27 on the field from Amsterdam 2026 to Rotterdam 2026.
Over the same races everyone got 1:06 quicker, so 2:33 faster on the clock looks better than it was.
How this is worked out ⓘ
A finish time moves for two reasons: the athlete, and the race — its course, its floor, its day. For each pair of races in a row in one category, we take everyone who raced both and use the middle of how much they moved (the median) as "the race". Whatever is left is the athlete. Doubles are compared only when the same two people raced both, and told as the pair's; relays are left out. A pair with fewer than 15 athletes in common is not shown. The summary above covers Doubles Pro · Men, with Martijn Van Dalen, the one raced most; every comparison is in the list below.
Every race
21 races · 18 events
-
Heerenveen14 May 2026Doubles Open · Mixed1:00:24 PB17/461Beat 96%
↑ 29 days after Rotterdam 2026, with Bo van der Werff 0:58 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:14 faster on the clock looks better than it was: the race was 2:12 faster for everyone, which leaves this 0:58 behind the field.
The fieldCompare these two →2:12 faster This pair1:14 faster -
Rotterdam15 Apr 2026Doubles Open · Mixed1:01:3812/544Beat 98%
-
Rotterdam15 Apr 2026Doubles Pro · Men55:20 PB16/385Beat 96%
↑ 20 days after Mechelen 2026, with Martijn Van Dalen 0:39 better than the field Why ↓Close ↑
0:39 better than the field: 1:02 faster on the clock, against 0:23 faster for everyone.
The fieldCompare these two →0:23 faster This pair1:02 faster -
Mechelen26 Mar 2026Doubles Pro · Men56:2250/493Beat 90%
↑ 64 days after Amsterdam 2026, with Martijn Van Dalen 0:48 better than the field Why ↓Close ↑
0:48 better than the field: 1:31 faster on the clock, against 0:43 faster for everyone.
The fieldCompare these two →0:43 faster This pair1:31 faster -
Amsterdam21 Jan 2026Doubles Pro · Men57:5334/298Beat 89%
-
Amsterdam21 Jan 2026Individual Pro · Men1:07:46 PB48/243Beat 80%
↑ 124 days after Maastricht 2025 4:08 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:00 faster on the clock looks better than it was: the race was 6:08 faster for everyone, which leaves this 4:08 behind the field.
The fieldCompare these two →6:08 faster This athlete2:00 faster -
Gent12 Dec 2025Doubles Open · MixedDNF—
-
Utrecht28 Nov 2025Doubles Pro · Men58:439/148Beat 94%
-
Stuttgart31 Oct 2025Doubles Pro · Men58:1729/388Beat 93%
-
Maastricht19 Sep 2025Doubles Open · Mixed1:05:1416/658Beat 98%
-
Maastricht19 Sep 2025Individual Pro · Men1:09:4619/104Beat 82%
-
Heerenveen9 May 2025Doubles Pro · Men1:01:2417/92Beat 82%
-
Belgium5 Apr 2025Individual Open · Men1:05:12 PB66/1638Beat 96%
↑ 147 days after Paris 2024 0:04 worse than the field Why ↓Close ↑
Moved with the field: 3:50 faster on the clock, against 3:54 faster for everyone.
The fieldCompare these two →3:54 faster This athlete3:50 faster -
Rotterdam27 Feb 2025Doubles Open · Men1:01:3619/335Beat 94%
-
Katowice22 Feb 2025Individual Pro · Men1:09:4836/183Beat 80%
-
Paris9 Nov 2024Individual Open · Men1:09:02119/1585Beat 93%
-
Amsterdam10 Oct 2024Doubles Open · Men57:41 PB12/855Beat 99%
↑ 187 days after Rotterdam 2024, with Martijn Van Dalen 1:15 better than the field Why ↓Close ↑
1:15 better than the field: 4:44 faster on the clock, against 3:29 faster for everyone.
The fieldCompare these two →3:29 faster This pair4:44 faster -
Rotterdam6 Apr 2024Doubles Open · Men1:02:2526/722Beat 96%
↑ 154 days after Amsterdam 2023, with Martijn Van Dalen 1:31 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:14 faster on the clock looks better than it was: the race was 3:45 faster for everyone, which leaves this 1:31 behind the field.
The fieldCompare these two →3:45 faster This pair2:14 faster -
Amsterdam4 Nov 2023Doubles Open · Men1:04:3933/411Beat 92%
-
BudapestDate unknownDoubles Pro · Men56:3117/84Beat 80%
-
World Championships NiceDate unknownDoubles Pro · Men1:06:20284/387Beat 27%