Swimmer profile
Preston Jackman
Male11-12North Shore Swim ClubNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
25 Free SCY
19.30
16.04
▲ 3.26
—
—
50 Free SCY
39.08
33.72
▲ 5.36
32.50
▲ 1.22
28.62
▲ 3.88
100 Free SCY
1:27.20
1:15.49
▲ 11.71
1:13.04
▲ 2.45
1:06.11
▲ 6.93
200 Free SCY
3:18.02
2:44.58
▲ 33.44
2:42.04
▲ 2.54
2:13.72
▲ 28.32
500 Free SCY
—
7:36.24
—
6:32.37
▲ 63.87
1000 Free SCY
—
—
—
13:26.95
25 Back SCY
20.93
18.05
▲ 2.88
—
—
50 Back SCY
43.34
36.58
▲ 6.76
36.09
▲ 0.49
32.04
▲ 4.05
100 Back SCY
1:29.87
1:19.31
▲ 10.56
1:21.24
▼ 1.93
1:07.21
▲ 14.03
200 Back SCY
—
—
—
2:23.69
25 Breast SCY
28.25
—
—
—
50 Breast SCY
51.06
43.68
▲ 7.38
40.17
▲ 3.51
34.45
▲ 5.72
100 Breast SCY
—
1:35.72
1:30.65
▲ 5.07
1:15.04
▲ 15.61
200 Breast SCY
—
—
—
3:14.09
25 Fly SCY
24.93
—
—
—
50 Fly SCY
45.75
35.92
▲ 9.83
35.06
▲ 0.86
32.79
▲ 2.27
100 Fly SCY
—
1:28.77
1:24.72
▲ 4.05
1:10.09
▲ 14.63
200 Fly SCY
—
—
3:10.69
—
100 IM SCY
1:33.77
1:22.82
▲ 10.95
1:18.70
▲ 4.12
1:09.59
▲ 9.11
200 IM SCY
—
2:57.44
2:56.46
▲ 0.98
2:30.69
▲ 25.77
400 IM SCY
—
—
5:56.04
—
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.