Progress against the field
Sergio Marica has dropped 12:11 behind the field from Rotterdam 2024 to Heerenveen 2026.
The clock says 2:32 faster, but the races themselves got 14:43 quicker for everyone.
The longest gap between two races compared here, 257 days between Heerenveen 2025 and Amsterdam 2026, cost 3:23 on the field.
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 Individual Pro · Men, the one raced most; every comparison is in the list below.
Every race
12 races · 12 events
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Heerenveen14 May 2026Individual Pro · Men1:20:55249/454Beat 45%
↑ 113 days after Amsterdam 2026 3:16 worse than the field Why ↓Close ↑
1:44 slower on the clock in a race that was 1:32 faster for everyone: 3:16 lost to the field.
The fieldCompare these two →1:32 faster This athlete1:44 slower -
Amsterdam21 Jan 2026Individual Pro · Men1:19:11 PB145/243Beat 40%
↑ 257 days after Heerenveen 2025 3:23 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:49 faster on the clock, yet the race was 5:12 faster for everyone, so 3:23 was lost on the field.
The fieldCompare these two →5:12 faster This athlete1:49 faster -
Madrid27 Nov 2025Individual Open · Men1:14:58332/1361Beat 76%
↑ 231 days after Cologne 2025 0:06 worse than the field Why ↓Close ↑
0:19 faster on the clock, and the race was 0:25 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →0:25 faster This athlete0:19 faster -
Maastricht19 Sep 2025Doubles Open · Men1:11:25 PB105/354Beat 70%
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Heerenveen9 May 2025Individual Pro · Men1:21:0098/216Beat 55%
↑ 71 days after Rotterdam 2025 4:05 worse than the field Why ↓Close ↑
0:53 slower on the clock in a race that was 3:12 faster for everyone: 4:05 lost to the field.
The fieldCompare these two →3:12 faster This athlete0:53 slower -
Cologne10 Apr 2025Individual Open · Men1:15:17254/1182Beat 79%
↑ 446 days after Maastricht 2024 3:27 worse than the field Why ↓Close ↑
2:11 slower on the clock in a race that was 1:16 faster for everyone: 3:27 lost to the field.
The fieldCompare these two →1:16 faster This athlete2:11 slower -
Rotterdam27 Feb 2025Individual Pro · Men1:20:0745/72Beat 38%
↑ 140 days after Amsterdam 2024 0:50 better than the field Why ↓Close ↑
2:47 faster on the clock, and the race was 1:57 faster for everyone, so 0:50 of it was this athlete.
The fieldCompare these two →1:57 faster This athlete2:47 faster -
Amsterdam10 Oct 2024Individual Pro · Men1:22:5483/147Beat 44%
↑ 187 days after Rotterdam 2024 2:17 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:33 faster on the clock looks better than it was: the race was 2:50 faster for everyone, which leaves this 2:17 behind the field.
The fieldCompare these two →2:50 faster This athlete0:33 faster -
Rotterdam6 Apr 2024Individual Pro · Men1:23:2762/149Beat 58%
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Maastricht20 Jan 2024Individual Open · Men1:13:06 PB91/781Beat 88%
↑ 245 days after Rotterdam 2023 1:01 worse than the field Faster on the clock, behind the field Why ↓Close ↑
2:22 faster on the clock looks better than it was: the race was 3:23 faster for everyone, which leaves this 1:01 behind the field.
The fieldCompare these two →3:23 faster This athlete2:22 faster -
Rotterdam20 May 2023Individual Open · Men1:15:2882/575Beat 86%
↑ 119 days after Maastricht European Championships 2023 1:22 better than the field Why ↓Close ↑
1:22 better than the field: 3:42 faster on the clock, against 2:20 faster for everyone.
The fieldCompare these two →2:20 faster This athlete3:42 faster -
Maastricht European Championships21 Jan 2023Individual Open · Men1:19:10241/556Beat 57%