Swimmer profile

yuta kosaka

MaleOpen / SeniorUnattachedOR · WESTERN

PerformanceProgressionGoalsTime StandardsMeets
Short-Course YardsLong-Course Meters
SeasonUSA Swimming season runs Sept – Aug
Event
2024–25
2025–26
50 Free SCY
23.29
22.74
▲ 0.55
100 Free SCY
50.73
49.16
▲ 1.57
200 Free SCY
1:46.98
1:48.25
▼ 1.27
500 Free SCY
4:43.77
4:46.31
▼ 2.54
200 Back SCY
2:10.91
—
50 Breast SCY
—
25.86
100 Breast SCY
55.65
55.81
▼ 0.16
200 Breast SCY
1:59.53
1:57.86
▲ 1.67
100 Fly SCY
50.91
50.82
▲ 0.09
200 Fly SCY
1:51.14
1:50.56
▲ 0.58
100 IM SCY
52.56
54.38
▼ 1.82
200 IM SCY
1:53.11
1:50.16
▲ 2.95
400 IM SCY
3:58.54
3:53.84
▲ 4.70
Improvement<0.5s0.5–2s2–5s5s+Slower

📊 All Attempts by Event

Chronological history of every recorded swim. Click an event to expand its attempt list.

50 Free SCY22.74PB
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100 Free SCY49.16PB
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200 Free SCY1:46.98PB
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500 Free SCY4:43.77PB
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200 Back SCY2:10.91PB
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50 Breast SCY25.86PB
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100 Breast SCY55.65PB
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200 Breast SCY1:57.86PB
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100 Fly SCY50.82PB
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200 Fly SCY1:50.56PB
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200 IM SCY1:50.16PB
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400 IM SCY3:53.84PB
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