Swimmer profile
Karson Matthey
Male15-16Columbus Aquatic ClubGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2025–26
50 Free SCY
49.61
36.79
▲ 12.82
32.74
▲ 4.05
27.87
▲ 4.87
25.14
▲ 2.73
22.38
▲ 2.76
100 Free SCY
1:46.47
1:22.02
▲ 24.45
1:12.39
▲ 9.63
1:03.09
▲ 9.30
54.57
▲ 8.52
49.69
▲ 4.88
200 Free SCY
—
3:20.00
2:48.71
▲ 31.29
2:22.21
▲ 26.50
2:02.09
▲ 20.12
1:55.84
▲ 6.25
500 Free SCY
—
—
—
6:38.77
5:26.09
▲ 72.68
5:24.31
▲ 1.78
1650 Free SCY
—
—
—
—
19:46.18
—
50 Back SCY
53.73
44.44
▲ 9.29
41.76
▲ 2.68
34.95
▲ 6.81
31.47
▲ 3.48
27.92
▲ 3.55
100 Back SCY
1:53.55
1:33.96
▲ 19.59
1:30.16
▲ 3.80
1:13.20
▲ 16.96
1:05.29
▲ 7.91
1:01.44
▲ 3.85
200 Back SCY
—
—
—
—
2:19.01
—
50 Breast SCY
—
1:03.29
—
47.87
▲ 15.42
39.82
▲ 8.05
—
100 Breast SCY
—
—
—
—
1:29.88
—
50 Fly SCY
—
52.93
43.82
▲ 9.11
34.27
▲ 9.55
31.38
▲ 2.89
25.03
▲ 6.35
100 Fly SCY
—
—
—
1:18.87
1:05.57
▲ 13.30
58.35
▲ 7.22
200 Fly SCY
—
—
—
—
2:25.75
—
100 IM SCY
—
1:40.91
—
1:20.54
▲ 20.37
1:10.04
▲ 10.50
59.14
▲ 10.90
200 IM SCY
—
—
—
2:43.79
2:25.53
▲ 18.26
2:15.78
▲ 9.75
400 IM SCY
—
—
—
—
5:13.92
—
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.