Swimmer profile
Masen Karsten
FemaleOpen / SeniorDolphin AquaticsSCS · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2020–21
2024–25
50 Free LCM
—
33.36
30.79
▲ 2.57
29.65
▲ 1.14
28.13
▲ 1.52
27.45
▲ 0.68
100 Free LCM
—
1:12.14
1:09.16
▲ 2.98
1:04.94
▲ 4.22
—
59.98
▲ 4.96
200 Free LCM
—
—
—
—
—
2:13.26
50 Back LCM
39.13
38.27
▲ 0.86
—
—
—
—
100 Back LCM
1:27.67
1:22.08
▲ 5.59
1:19.85
▲ 2.23
1:15.23
▲ 4.62
1:13.76
▲ 1.47
—
200 Back LCM
—
—
2:52.84
2:44.70
▲ 8.14
—
—
100 Breast LCM
1:47.90
—
—
—
—
—
50 Fly LCM
—
36.89
—
—
—
—
100 Fly LCM
—
—
—
—
1:08.61
—
200 IM LCM
—
3:02.99
—
—
2:37.69
▲ 25.30
—
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.