Swimmer profile

Jacob Cerniski

Male15-16Team GreenvilleSC · SOUTHERN

SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2025–26
50 Free LCM
35.76
26.67
▲ 9.09
100 Free LCM
1:17.43
59.06
▲ 18.37
200 Free LCM
2:53.72
2:16.24
▲ 37.48
50 Back LCM
41.54
100 Back LCM
1:35.46
1:07.05
▲ 28.41
200 Back LCM
2:47.81
50 Breast LCM
53.94
100 Breast LCM
2:04.49
1:28.52
▲ 35.97
50 Fly LCM
39.85
100 Fly LCM
1:11.20
200 IM LCM
2:35.28
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 LCM26.67PB
100 Free LCM59.06PB
200 Free LCM2:16.24PB
50 Back LCM41.54PB
100 Back LCM1:07.05PB
200 Back LCM2:47.81PB
50 Breast LCM53.94PB
100 Breast LCM1:28.52PB
50 Fly LCM39.85PB
100 Fly LCM1:11.20PB
200 IM LCM2:35.28PB