Swimmer profile

Oliver Kos

MaleOpen / SeniorNorthwestern University STIL · CENTRAL

PerformanceProgressionGoalsTime StandardsMeets
Short-Course YardsLong-Course Meters
SeasonUSA Swimming season runs Sept – Aug
Event
2024–25
2025–26
100 Free SCY
45.51
43.87
▲ 1.64
200 Free SCY
1:37.80
1:33.13
▲ 4.67
50 Back SCY
23.65
22.52
▲ 1.13
100 Back SCY
48.18
45.86
▲ 2.32
200 Back SCY
1:43.42
1:39.32
▲ 4.10
200 Fly SCY
—
1:45.08
200 IM SCY
1:47.07
—
400 IM SCY
3:47.72
—
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.

100 Free SCY43.87PB
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200 Free SCY1:33.13PB
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50 Back SCY22.52PB
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100 Back SCY45.86PB
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200 Back SCY1:39.32PB
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200 Fly SCY1:45.08PB
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200 IM SCY1:47.07PB
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400 IM SCY3:47.72PB
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