Swimmer profile
Jon Kowalski
Male17-18Bluefish Swim ClubNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free LCM
29.88
29.51
▲ 0.37
27.28
▲ 2.23
26.19
▲ 1.09
25.73
▲ 0.46
100 Free LCM
1:06.14
1:05.66
▲ 0.48
—
55.59
▲ 10.07
56.21
▼ 0.62
200 Free LCM
2:27.10
2:12.76
▲ 14.34
2:11.21
▲ 1.55
2:02.47
▲ 8.74
2:08.45
▼ 5.98
400 Free LCM
5:22.45
4:32.85
▲ 49.60
4:42.42
▼ 9.57
4:24.40
▲ 18.02
4:53.06
▼ 28.66
800 Free LCM
—
9:56.36
—
—
—
1500 Free LCM
—
18:49.82
—
—
—
50 Back LCM
—
—
—
—
30.18
100 Back LCM
1:15.01
1:13.66
▲ 1.35
—
1:07.42
▲ 6.24
1:05.48
▲ 1.94
200 Back LCM
2:46.04
2:37.11
▲ 8.93
—
2:30.05
▲ 7.06
—
100 Breast LCM
—
1:26.48
—
—
—
200 Breast LCM
—
3:12.76
—
—
—
100 Fly LCM
1:17.42
1:11.14
▲ 6.28
—
1:05.13
▲ 6.01
1:07.03
▼ 1.90
200 Fly LCM
—
2:47.29
—
—
—
200 IM LCM
—
2:34.68
2:32.49
▲ 2.19
2:29.61
▲ 2.88
—
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.