Swimmer profile
JayCobi Jamerson
Male13-14Lakeside Aquatic ClubNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
30.33
26.50
▲ 3.83
25.21
▲ 1.29
100 Free SCY
1:11.92
1:00.53
▲ 11.39
57.28
▲ 3.25
200 Free SCY
2:42.91
2:13.80
▲ 29.11
—
500 Free SCY
—
—
6:13.31
50 Back SCY
38.51
—
—
100 Back SCY
1:27.64
1:05.44
▲ 22.20
1:02.79
▲ 2.65
200 Back SCY
—
2:24.93
2:18.04
▲ 6.89
50 Breast SCY
39.33
—
31.60
▲ 7.73
100 Breast SCY
1:25.83
1:10.85
▲ 14.98
1:05.30
▲ 5.55
200 Breast SCY
3:05.11
2:37.68
▲ 27.43
2:26.87
▲ 10.81
50 Fly SCY
44.51
—
28.12
▲ 16.39
100 Fly SCY
—
1:07.68
1:06.71
▲ 0.97
100 IM SCY
1:29.27
—
—
200 IM SCY
3:02.39
2:26.48
▲ 35.91
2:21.44
▲ 5.04
400 IM SCY
—
—
5:11.75
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.