Swimmer profile
Clara Mattern
Female13-14AquaStormND · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
36.81
34.77
▲ 2.04
33.81
▲ 0.96
100 Free LCM
—
1:27.93
1:17.27
▲ 10.66
1:13.60
▲ 3.67
200 Free LCM
3:47.56
3:13.64
▲ 33.92
3:02.15
▲ 11.49
2:39.00
▲ 23.15
400 Free LCM
7:48.87
6:39.62
▲ 69.25
6:08.42
▲ 31.20
5:30.45
▲ 37.97
800 Free LCM
—
14:08.05
12:24.87
▲ 103.18
11:31.40
▲ 53.47
1500 Free LCM
—
27:20.77
24:05.64
▲ 195.13
21:57.75
▲ 127.89
50 Back LCM
—
—
46.28
—
100 Back LCM
—
1:49.61
—
—
50 Breast LCM
—
52.05
49.46
▲ 2.59
—
100 Breast LCM
2:12.30
1:53.74
▲ 18.56
1:45.57
▲ 8.17
1:39.54
▲ 6.03
200 Breast LCM
—
4:03.31
3:29.74
▲ 33.57
—
50 Fly LCM
—
44.43
40.15
▲ 4.28
37.45
▲ 2.70
100 Fly LCM
—
1:47.32
1:33.37
▲ 13.95
—
200 Fly LCM
—
—
—
3:16.05
200 IM LCM
4:18.02
3:41.27
▲ 36.75
3:17.18
▲ 24.09
3:02.66
▲ 14.52
400 IM LCM
—
7:24.69
6:47.39
▲ 37.30
6:32.58
▲ 14.81
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.