Swimmer profile
Jack Collins
Male13-14North Carolina Aquatic ClubNC · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
45.31
43.34
▲ 1.97
35.59
▲ 7.75
31.58
▲ 4.01
32.62
▼ 1.04
29.18
▲ 3.44
27.12
▲ 2.06
25.61
▲ 1.51
100 Free SCY
1:42.84
1:28.94
▲ 13.90
1:15.41
▲ 13.53
1:08.83
▲ 6.58
1:13.92
▼ 5.09
1:02.23
▲ 11.69
56.31
▲ 5.92
54.05
▲ 2.26
200 Free SCY
—
—
2:40.04
2:33.45
▲ 6.59
—
2:12.10
▲ 21.35
1:59.87
▲ 12.23
1:52.27
▲ 7.60
500 Free SCY
—
—
—
6:36.55
—
5:45.06
▲ 51.49
5:14.97
▲ 30.09
4:57.99
▲ 16.98
1000 Free SCY
—
—
—
—
—
—
10:48.56
10:03.72
▲ 44.84
1650 Free SCY
—
—
—
—
—
—
18:10.07
17:13.38
▲ 56.69
50 Back SCY
47.58
46.88
▲ 0.70
38.84
▲ 8.04
34.50
▲ 4.34
35.44
▼ 0.94
32.05
▲ 3.39
—
—
100 Back SCY
1:50.59
1:35.44
▲ 15.15
1:18.54
▲ 16.90
1:15.40
▲ 3.14
1:18.22
▼ 2.82
1:08.66
▲ 9.56
1:01.36
▲ 7.30
58.86
▲ 2.50
200 Back SCY
—
—
—
—
—
—
2:10.45
2:05.83
▲ 4.62
50 Breast SCY
1:01.85
58.75
▲ 3.10
46.94
▲ 11.81
44.02
▲ 2.92
44.08
▼ 0.06
38.72
▲ 5.36
—
—
100 Breast SCY
2:26.14
—
1:50.24
▲ 35.90
1:31.92
▲ 18.32
1:33.45
▼ 1.53
1:27.08
▲ 6.37
1:10.70
▲ 16.38
1:08.71
▲ 1.99
200 Breast SCY
—
—
—
—
—
—
2:43.21
2:34.56
▲ 8.65
50 Fly SCY
—
1:15.36
48.55
▲ 26.81
37.92
▲ 10.63
—
34.05
▲ 3.87
—
—
100 Fly SCY
—
—
—
1:46.36
—
1:19.36
▲ 27.00
1:10.06
▲ 9.30
1:02.40
▲ 7.66
200 Fly SCY
—
—
—
—
—
—
2:46.64
2:20.28
▲ 26.36
100 IM SCY
—
—
1:25.66
1:18.34
▲ 7.32
1:25.07
▼ 6.73
1:10.32
▲ 14.75
1:03.59
▲ 6.73
—
200 IM SCY
—
—
—
2:44.32
—
2:32.30
▲ 12.02
2:16.57
▲ 15.73
2:08.07
▲ 8.50
400 IM SCY
—
—
—
—
—
—
5:08.31
4:30.55
▲ 37.76
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.