Swimmer profile
Vivian Mathiason
Female11-12Watertown Area Swim ClubSD · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
59.24
47.99
▲ 11.25
42.55
▲ 5.44
40.85
▲ 1.70
100 Free LCM
2:11.61
1:45.75
▲ 25.86
1:37.96
▲ 7.79
1:28.09
▲ 9.87
200 Free LCM
4:34.88
3:42.63
▲ 52.25
3:15.22
▲ 27.41
3:07.75
▲ 7.47
400 Free LCM
—
7:55.89
6:48.07
▲ 67.82
6:34.41
▲ 13.66
50 Back LCM
1:05.65
59.32
▲ 6.33
54.55
▲ 4.77
50.75
▲ 3.80
100 Back LCM
2:13.27
2:05.88
▲ 7.39
1:50.06
▲ 15.82
1:42.67
▲ 7.39
50 Breast LCM
1:01.55
58.30
▲ 3.25
53.51
▲ 4.79
50.37
▲ 3.14
100 Breast LCM
2:19.88
2:01.08
▲ 18.80
1:53.71
▲ 7.37
1:48.66
▲ 5.05
200 Breast LCM
—
—
—
3:46.37
50 Fly LCM
—
1:08.73
59.85
▲ 8.88
—
200 IM LCM
—
4:19.16
3:48.84
▲ 30.32
—
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.