Progress against the field
From Rio de Janeiro 2025 to Sao Paulo 2026, Marian Regina Kreutzfeld and Charles Osni Effting got 11:24 faster than the field.
The clock says 16:38 faster, but the races themselves got 5:14 quicker for everyone.
The biggest step was Rio de Janeiro 2025 → Fortaleza 2026: 11:40 on the field in 91 days.
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
3 races · 3 events
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Sao Paulo25 Apr 2026Doubles Open · Mixed1:19:46 PB180/376Beat 52%
↑ 56 days after Fortaleza 2026, with Charles Osni Effting 0:16 worse than the field Faster on the clock, behind the field Why ↓Close ↑
0:47 faster on the clock, yet the race was 1:03 faster for everyone, so 0:16 was lost on the field.
The fieldCompare these two →1:03 faster This pair0:47 faster -
Fortaleza28 Feb 2026Doubles Open · Mixed1:20:3383/174Beat 52%
↑ 91 days after Rio de Janeiro 2025, with Charles Osni Effting 11:40 better than the field Why ↓Close ↑
11:40 better than the field: 15:51 faster on the clock, against 4:11 faster for everyone.
The fieldCompare these two →4:11 faster This pair15:51 faster -
Rio de Janeiro29 Nov 2025Doubles Open · Mixed1:36:24247/292Beat 15%