Swimmer profile
Karson Matthey
Male15-16Columbus Aquatic ClubGA · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2020–21
2021–22
2022–23
2023–24
2025–26
50 Free LCM
45.12
33.42
▲ 11.70
29.41
▲ 4.01
27.86
▲ 1.55
—
26.12
▲ 1.74
100 Free LCM
—
1:17.32
1:05.70
▲ 11.62
1:02.70
▲ 3.00
—
56.48
▲ 6.22
200 Free LCM
—
2:59.53
2:21.12
▲ 38.41
2:17.04
▲ 4.08
—
2:13.75
▲ 3.29
400 Free LCM
—
—
5:29.75
5:05.46
▲ 24.29
—
4:51.23
▲ 14.23
800 Free LCM
—
—
—
—
10:41.87
—
1500 Free LCM
—
—
—
—
21:22.26
—
50 Back LCM
—
43.59
36.53
▲ 7.06
—
—
—
100 Back LCM
1:56.34
1:34.93
▲ 21.41
1:18.28
▲ 16.65
1:16.12
▲ 2.16
—
—
50 Fly LCM
—
44.02
35.16
▲ 8.86
—
—
—
100 Fly LCM
—
1:49.11
1:21.20
▲ 27.91
1:12.37
▲ 8.83
—
1:03.93
▲ 8.44
200 Fly LCM
—
—
—
—
2:49.21
—
200 IM LCM
—
—
2:52.10
—
—
—
400 IM LCM
—
—
—
—
5:51.80
—
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.