Swimmer profile
Ivar Kostowicz Kostowicz
Male13-14Gulliver Swim ClubFGC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
38.99
30.62
▲ 8.37
25.72
▲ 4.90
23.99
▲ 1.73
100 Free SCY
1:17.34
1:09.76
▲ 7.58
58.20
▲ 11.56
53.52
▲ 4.68
200 Free SCY
—
2:37.10
2:07.86
▲ 29.24
1:57.00
▲ 10.86
500 Free SCY
—
—
5:35.41
5:12.40
▲ 23.01
1000 Free SCY
—
—
—
11:30.86
50 Back SCY
50.00
40.89
▲ 9.11
31.39
▲ 9.50
—
100 Back SCY
1:47.95
1:29.72
▲ 18.23
—
1:01.56
▲ 28.16
200 Back SCY
—
—
—
2:20.37
50 Breast SCY
—
40.36
33.73
▲ 6.63
29.94
▲ 3.79
100 Breast SCY
1:53.76
1:35.27
▲ 18.49
1:15.44
▲ 19.83
1:06.30
▲ 9.14
200 Breast SCY
—
3:37.70
—
2:23.38
▲ 74.32
50 Fly SCY
—
—
30.20
27.60
▲ 2.60
100 Fly SCY
—
—
1:09.36
1:00.37
▲ 8.99
200 Fly SCY
—
—
2:39.28
2:29.92
▲ 9.36
100 IM SCY
1:28.62
—
1:13.29
▲ 15.33
1:00.69
▲ 12.60
200 IM SCY
—
3:06.03
2:24.74
▲ 41.29
2:07.72
▲ 17.02
400 IM SCY
—
—
5:34.06
4:31.13
▲ 62.93
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.