Swimmer profile
Jonathan Cassis
Male13-14King Aquatic ClubPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
32.40
31.53
▲ 0.87
—
100 Free LCM
1:10.16
1:06.89
▲ 3.27
1:02.40
▲ 4.49
200 Free LCM
2:35.92
2:22.47
▲ 13.45
—
400 Free LCM
5:08.11
4:59.85
▲ 8.26
—
800 Free LCM
10:50.79
—
—
1500 Free LCM
20:25.21
19:41.72
▲ 43.49
19:35.79
▲ 5.93
50 Back LCM
38.87
—
33.11
▲ 5.76
100 Back LCM
1:20.75
1:16.15
▲ 4.60
1:11.94
▲ 4.21
200 Back LCM
2:48.06
2:43.09
▲ 4.97
2:35.71
▲ 7.38
50 Breast LCM
46.14
41.83
▲ 4.31
—
100 Breast LCM
—
1:33.63
—
200 Breast LCM
3:31.82
3:19.87
▲ 11.95
—
50 Fly LCM
38.06
35.42
▲ 2.64
33.11
▲ 2.31
100 Fly LCM
1:21.92
1:18.23
▲ 3.69
—
200 Fly LCM
2:55.20
2:46.56
▲ 8.64
—
200 IM LCM
2:55.07
—
2:38.40
▲ 16.67
400 IM LCM
6:07.14
—
—
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.