Swimmer profile
Alex Marumoto
FemaleOpen / SeniorSOCAL Aquatics AssociationSCS · WESTERNCollege athlete · Chapman UniversityD3
SeasonUSA Swimming season runs Sept – Aug
Event
2016–17
2017–18
2018–19
2021–22
2022–23
2023–24
50 Free LCM
34.49
32.93
▲ 1.56
31.12
▲ 1.81
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—
30.29
▲ 0.83
100 Free LCM
1:15.83
1:11.05
▲ 4.78
1:10.67
▲ 0.38
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—
1:05.64
▲ 5.03
200 Free LCM
2:45.71
2:38.21
▲ 7.50
—
—
2:24.71
▲ 13.50
—
50 Back LCM
40.33
37.79
▲ 2.54
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—
—
—
100 Back LCM
1:24.83
1:21.82
▲ 3.01
1:21.19
▲ 0.63
—
1:17.16
▲ 4.03
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50 Breast LCM
44.22
38.05
▲ 6.17
40.05
▼ 2.00
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—
—
100 Breast LCM
1:33.36
1:25.28
▲ 8.08
1:24.83
▲ 0.45
1:18.52
▲ 6.31
1:17.12
▲ 1.40
1:20.67
▼ 3.55
200 Breast LCM
—
—
3:06.49
—
2:48.20
▲ 18.29
3:00.27
▼ 12.07
50 Fly LCM
34.67
31.52
▲ 3.15
32.29
▼ 0.77
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—
—
100 Fly LCM
1:18.52
1:13.04
▲ 5.48
1:12.83
▲ 0.21
1:10.83
▲ 2.00
1:08.20
▲ 2.63
1:09.47
▼ 1.27
200 IM LCM
2:58.00
2:47.21
▲ 10.79
2:47.12
▲ 0.09
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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.