Swimmer profile
Jonathan Greenberg
Male13-14Cougar Aquatic TeamCT · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.79
30.24
▲ 4.55
28.90
▲ 1.34
27.17
▲ 1.73
100 Free LCM
1:17.83
1:08.75
▲ 9.08
1:04.49
▲ 4.26
1:02.09
▲ 2.40
200 Free LCM
2:50.27
2:37.65
▲ 12.62
2:22.92
▲ 14.73
2:17.09
▲ 5.83
400 Free LCM
6:17.41
5:33.01
▲ 44.40
5:17.06
▲ 15.95
5:04.34
▲ 12.72
800 Free LCM
—
—
—
10:28.83
1500 Free LCM
—
—
20:33.27
—
50 Back LCM
45.67
39.30
▲ 6.37
—
—
100 Back LCM
1:36.20
—
—
—
50 Breast LCM
1:01.91
45.59
▲ 16.32
43.31
▲ 2.28
41.78
▲ 1.53
100 Breast LCM
—
1:46.41
1:33.95
▲ 12.46
—
200 Breast LCM
—
3:32.02
—
—
50 Fly LCM
43.75
—
—
30.96
▲ 12.79
200 IM LCM
3:24.89
3:05.39
▲ 19.50
2:50.28
▲ 15.11
2:41.35
▲ 8.93
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.