Swimmer profile
Masen Karsten
FemaleOpen / SeniorDolphin AquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2014–15
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
35.53
30.31
▲ 5.22
28.64
▲ 1.67
27.38
▲ 1.26
25.34
▲ 2.04
25.71
▼ 0.37
24.04
▲ 1.67
23.92
▲ 0.12
23.88
▲ 0.04
24.74
▼ 0.86
24.06
▲ 0.68
23.44
▲ 0.62
100 Free SCY
1:21.52
1:07.53
▲ 13.99
1:01.69
▲ 5.84
1:01.30
▲ 0.39
54.97
▲ 6.33
56.09
▼ 1.12
53.11
▲ 2.98
52.18
▲ 0.93
52.43
▼ 0.25
53.22
▼ 0.79
52.36
▲ 0.86
51.67
▲ 0.69
200 Free SCY
—
—
—
2:19.63
2:08.86
▲ 10.77
—
2:07.35
▲ 1.51
2:01.68
▲ 5.67
1:59.36
▲ 2.32
1:56.36
▲ 3.00
1:55.32
▲ 1.04
1:53.58
▲ 1.74
500 Free SCY
—
—
—
—
—
—
—
—
—
—
—
5:26.64
1000 Free SCY
—
—
—
—
—
—
—
—
—
—
—
11:33.40
50 Back SCY
41.86
33.60
▲ 8.26
33.42
▲ 0.18
—
29.77
▲ 3.65
—
—
29.86
▼ 0.09
—
—
—
30.54
▼ 0.68
100 Back SCY
—
1:15.37
1:11.43
▲ 3.94
1:09.19
▲ 2.24
1:03.16
▲ 6.03
1:02.39
▲ 0.77
1:06.49
▼ 4.10
1:00.71
▲ 5.78
59.29
▲ 1.42
—
1:01.31
▼ 2.02
1:03.95
▼ 2.64
200 Back SCY
—
—
—
2:33.50
2:25.06
▲ 8.44
2:21.00
▲ 4.06
—
2:15.11
▲ 5.89
—
—
—
—
50 Breast SCY
45.82
40.91
▲ 4.91
40.03
▲ 0.88
—
—
—
—
—
—
—
—
34.50
▲ 5.53
100 Breast SCY
—
1:31.51
1:26.28
▲ 5.23
1:19.74
▲ 6.54
—
1:13.54
▲ 6.20
—
—
—
—
—
1:16.54
▼ 3.00
50 Fly SCY
42.03
35.40
▲ 6.63
32.18
▲ 3.22
—
—
—
—
—
—
—
—
—
100 Fly SCY
—
—
—
—
1:07.18
—
1:02.13
▲ 5.05
1:00.30
▲ 1.83
—
—
—
1:03.52
▼ 3.22
100 IM SCY
1:27.90
1:24.29
▲ 3.61
1:12.92
▲ 11.37
—
—
—
—
—
—
—
—
1:05.07
▲ 7.85
200 IM SCY
—
—
2:35.97
2:36.40
▼ 0.43
2:31.18
▲ 5.22
2:18.51
▲ 12.67
2:21.69
▼ 3.18
—
—
—
—
—
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.