Progress against the field
Between Heerenveen 2025 and Heerenveen 2026, Eunice Zefrin and Fonghwa Hallatu pulled 0:47 ahead of the field.
Over the same races everyone got 5:26 quicker, so 6:13 faster on the clock looks better than it was.
257 days between Heerenveen 2025 and Amsterdam 2026 is the longest gap compared here, and the second race was 3:23 better than 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.
Every race
6 races · 6 events
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Heerenveen14 May 2026Doubles Open · Women1:28:57417/737Beat 43%
↑ 113 days after Amsterdam 2026, with Fonghwa Hallatu 2:36 worse than the field Why ↓Close ↑
2:36 behind the field: 0:05 slower on the clock, against 2:31 faster for everyone.
The fieldCompare these two →2:31 faster This pair0:05 slower -
Rotterdam15 Apr 2026Doubles Open · Women1:30:15620/936Beat 34%
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Amsterdam21 Jan 2026Doubles Open · Women1:28:52 PB667/1030Beat 35%
↑ 257 days after Heerenveen 2025, with Fonghwa Hallatu 3:23 better than the field Why ↓Close ↑
6:18 faster on the clock, and the race was 2:55 faster for everyone, so 3:23 of it was this pair.
The fieldCompare these two →2:55 faster This pair6:18 faster -
Utrecht28 Nov 2025Individual Open · Women1:58:15 PB537/619Beat 13%
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Maastricht19 Sep 2025Relay · Mixed1:17:3317/36Beat 53%
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Heerenveen9 May 2025Doubles Open · Women1:35:10409/566Beat 28%