Swimmer profile
Tomas Koski
MaleOpen / SeniorAthens Bulldog Swim ClubGA · SOUTHERNCollege athlete · University of GeorgiaD1
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2022–23
2023–24
2024–25
2025–26
50 Free SCY
28.74
25.19
▲ 3.55
23.37
▲ 1.82
19.91
▲ 3.46
20.92
▼ 1.01
20.18
▲ 0.74
19.93
▲ 0.25
100 Free SCY
1:02.55
54.97
▲ 7.58
50.06
▲ 4.91
43.27
▲ 6.79
42.95
▲ 0.32
42.24
▲ 0.71
42.86
▼ 0.62
200 Free SCY
2:18.72
2:00.06
▲ 18.66
1:45.71
▲ 14.35
1:33.85
▲ 11.86
1:31.93
▲ 1.92
1:30.70
▲ 1.23
1:31.42
▼ 0.72
500 Free SCY
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5:20.80
4:49.18
▲ 31.62
4:22.35
▲ 26.83
4:12.29
▲ 10.06
4:08.25
▲ 4.04
4:12.34
▼ 4.09
1000 Free SCY
—
—
10:12.47
—
—
—
8:56.95
▲ 75.52
1650 Free SCY
—
—
16:42.94
—
—
14:38.20
▲ 124.74
15:09.72
▼ 31.52
50 Back SCY
32.37
28.45
▲ 3.92
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—
—
—
—
100 Back SCY
1:14.41
1:01.05
▲ 13.36
56.96
▲ 4.09
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—
—
—
200 Back SCY
2:37.83
2:14.55
▲ 23.28
2:02.71
▲ 11.84
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—
—
—
50 Breast SCY
—
37.74
—
—
—
—
—
100 Breast SCY
1:33.36
1:27.24
▲ 6.12
1:15.96
▲ 11.28
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—
—
—
200 Breast SCY
3:17.56
3:06.25
▲ 11.31
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—
—
—
—
50 Fly SCY
33.71
30.20
▲ 3.51
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—
—
—
—
100 Fly SCY
1:14.21
1:04.82
▲ 9.39
57.52
▲ 7.30
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—
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200 Fly SCY
—
2:37.12
—
—
—
—
1:49.74
▲ 47.38
100 IM SCY
1:11.40
1:07.01
▲ 4.39
1:03.45
▲ 3.56
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—
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200 IM SCY
2:37.23
2:32.17
▲ 5.06
2:09.38
▲ 22.79
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—
—
400 IM SCY
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5:03.04
4:28.82
▲ 34.22
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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.