Swimmer profile
Jacob Cerniski
Male15-16Team GreenvilleSC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
32.52
27.23
▲ 5.29
25.21
▲ 2.02
23.76
▲ 1.45
23.47
▲ 0.29
100 Free SCY
1:12.00
1:00.37
▲ 11.63
55.38
▲ 4.99
51.87
▲ 3.51
52.11
▼ 0.24
200 Free SCY
2:41.52
2:23.27
▲ 18.25
2:12.26
▲ 11.01
1:56.50
▲ 15.76
1:58.43
▼ 1.93
500 Free SCY
7:19.35
6:49.27
▲ 30.08
5:54.15
▲ 55.12
—
5:18.61
▲ 35.54
1000 Free SCY
—
—
12:44.38
12:01.89
▲ 42.49
—
50 Back SCY
37.00
31.73
▲ 5.27
—
—
27.02
▲ 4.71
100 Back SCY
1:23.19
1:09.43
▲ 13.76
1:02.94
▲ 6.49
59.71
▲ 3.23
59.20
▲ 0.51
200 Back SCY
—
2:42.21
2:21.76
▲ 20.45
2:17.46
▲ 4.30
2:13.34
▲ 4.12
50 Breast SCY
47.55
42.86
▲ 4.69
—
—
—
100 Breast SCY
1:44.07
1:29.91
▲ 14.16
1:16.93
▲ 12.98
1:13.76
▲ 3.17
1:13.68
▲ 0.08
200 Breast SCY
—
—
—
2:45.37
2:44.29
▲ 1.08
50 Fly SCY
37.59
30.33
▲ 7.26
—
—
—
100 Fly SCY
1:26.86
1:08.35
▲ 18.51
1:06.47
▲ 1.88
1:00.48
▲ 5.99
1:05.48
▼ 5.00
200 Fly SCY
—
—
2:38.28
2:30.61
▲ 7.67
2:22.90
▲ 7.71
100 IM SCY
1:26.06
1:11.22
▲ 14.84
—
—
—
200 IM SCY
3:04.04
2:52.60
▲ 11.44
2:25.67
▲ 26.93
2:14.86
▲ 10.81
2:16.24
▼ 1.38
400 IM SCY
—
—
—
5:26.81
4:56.69
▲ 30.12
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.