Swimmer profile
RONAV CHAKRABORTY
Male13-14Patriot Aquatic ClubIL · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.86
28.77
▲ 6.09
26.67
▲ 2.10
26.67
± 0.00
100 Free LCM
—
1:04.32
1:00.42
▲ 3.90
1:00.17
▲ 0.25
200 Free LCM
—
2:29.94
2:31.97
▼ 2.03
2:28.60
▲ 3.37
400 Free LCM
—
—
5:22.73
4:59.82
▲ 22.91
50 Back LCM
42.89
35.23
▲ 7.66
32.36
▲ 2.87
—
100 Back LCM
1:37.51
1:22.84
▲ 14.67
1:11.32
▲ 11.52
1:10.87
▲ 0.45
200 Back LCM
—
—
2:49.99
2:41.92
▲ 8.07
50 Breast LCM
48.62
36.97
▲ 11.65
35.19
▲ 1.78
—
100 Breast LCM
1:45.27
1:27.12
▲ 18.15
1:15.89
▲ 11.23
1:17.57
▼ 1.68
200 Breast LCM
—
—
2:53.60
2:53.68
▼ 0.08
50 Fly LCM
41.00
31.86
▲ 9.14
29.26
▲ 2.60
—
100 Fly LCM
—
1:29.81
1:09.22
▲ 20.59
1:06.52
▲ 2.70
200 IM LCM
—
2:52.17
2:38.32
▲ 13.85
2:39.97
▼ 1.65
400 IM LCM
—
—
5:41.50
6:08.17
▼ 26.67
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.