Progress against the field
Between Chicago 2025 and Tampa 2026, lukas necas lost 7:29 to the field.
Over the same races everyone got 9:01 quicker, so 1:32 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.
Every race
4 races · 4 events
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Tampa22 Oct 2026Individual Open · Men1:15:48 PB54/423Beat 87%
↑ 147 days after New York 2026 0:56 better than the field Why ↓Close ↑
3:40 faster on the clock, and the race was 2:44 faster for everyone, so 0:56 of it was this athlete.
The fieldCompare these two →2:44 faster This athlete3:40 faster -
New York28 May 2026Individual Open · Men1:19:28109/556Beat 80%
↑ 55 days after Miami 2026 5:28 worse than the field Why ↓Close ↑
3:23 slower on the clock in a race that was 2:05 faster for everyone: 5:28 lost to the field.
The fieldCompare these two →2:05 faster This athlete3:23 slower -
Miami3 Apr 2026Individual Open · Men1:16:05246/1462Beat 83%
↑ 140 days after Chicago 2025 2:57 worse than the field Faster on the clock, behind the field Why ↓Close ↑
1:15 faster on the clock looks better than it was: the race was 4:12 faster for everyone, which leaves this 2:57 behind the field.
The fieldCompare these two →4:12 faster This athlete1:15 faster -
Chicago14 Nov 2025Individual Open · Men1:17:20251/1621Beat 85%