Progress against the field
From Belgium 2025 to Rotterdam 2026, Marja Martens and Tiana Martens have moved with the field: what changed on the clock changed for everyone.
The clock says 4:26 faster, but the races themselves got 4:26 quicker for everyone.
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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Maastricht19 Sep 2026Doubles Open · Mixed1:42:32 PB624/687Beat 9%
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Rotterdam15 Apr 2026Doubles Open · Women1:25:53 PB206/466Beat 56%
↑ 375 days after Belgium 2025, with Tiana Martens 0:00 better than the field Why ↓Close ↑
4:26 faster on the clock, and the race was 4:26 faster for everyone. Whatever changed, it changed for all of them.
The fieldCompare these two →4:26 faster This pair4:26 faster -
Maastricht19 Sep 2025Relay · Mixed1:24:3524/36Beat 33%
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Belgium5 Apr 2025Doubles Open · Women1:30:19423/713Beat 41%