Swimmer profile
Amelia Mason
FemaleOpen / SeniorFlatiron Athletic ClubCO · WESTERNCollege athlete · University of TennesseeD1
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
38.17
34.27
▲ 3.90
31.55
▲ 2.72
29.77
▲ 1.78
29.39
▲ 0.38
26.73
▲ 2.66
26.71
▲ 0.02
26.93
▼ 0.22
26.51
▲ 0.42
26.30
▲ 0.21
26.17
▲ 0.13
100 Free LCM
1:28.57
1:17.29
▲ 11.28
1:09.79
▲ 7.50
1:05.27
▲ 4.52
—
58.77
▲ 6.50
57.99
▲ 0.78
57.82
▲ 0.17
57.03
▲ 0.79
56.40
▲ 0.63
55.86
▲ 0.54
200 Free LCM
—
2:53.87
2:38.92
▲ 14.95
2:22.53
▲ 16.39
—
2:09.30
▲ 13.23
2:05.91
▲ 3.39
2:06.03
▼ 0.12
2:02.68
▲ 3.35
2:01.84
▲ 0.84
2:01.72
▲ 0.12
400 Free LCM
—
6:12.71
5:19.74
▲ 52.97
4:59.25
▲ 20.49
—
4:35.67
▲ 23.58
4:33.57
▲ 2.10
4:28.91
▲ 4.66
4:25.84
▲ 3.07
4:33.64
▼ 7.80
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800 Free LCM
—
—
—
—
—
9:27.98
9:27.37
▲ 0.61
9:36.23
▼ 8.86
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—
—
1500 Free LCM
—
—
—
—
—
18:44.33
—
—
—
—
—
50 Back LCM
43.93
43.53
▲ 0.40
37.07
▲ 6.46
34.91
▲ 2.16
—
—
—
32.85
▲ 2.06
—
29.89
▲ 2.96
—
100 Back LCM
1:37.84
1:33.09
▲ 4.75
1:19.52
▲ 13.57
1:12.18
▲ 7.34
—
1:07.98
▲ 4.20
1:06.39
▲ 1.59
1:07.91
▼ 1.52
—
1:04.39
▲ 3.52
1:05.49
▼ 1.10
200 Back LCM
—
—
2:51.25
2:44.87
▲ 6.38
—
2:34.94
▲ 9.93
—
2:32.26
▲ 2.68
2:31.76
▲ 0.50
2:31.50
▲ 0.26
—
50 Breast LCM
49.42
46.41
▲ 3.01
42.67
▲ 3.74
42.46
▲ 0.21
—
—
—
36.67
▲ 5.79
—
—
—
100 Breast LCM
1:45.56
1:40.17
▲ 5.39
1:33.02
▲ 7.15
1:28.08
▲ 4.94
—
1:19.98
▲ 8.10
1:21.66
▼ 1.68
1:21.98
▼ 0.32
—
—
—
200 Breast LCM
—
3:37.27
3:15.40
▲ 21.87
3:05.10
▲ 10.30
—
2:54.63
▲ 10.47
—
—
—
2:49.73
▲ 4.90
—
50 Fly LCM
41.44
34.46
▲ 6.98
32.94
▲ 1.52
30.71
▲ 2.23
—
29.35
▲ 1.36
—
28.68
▲ 0.67
28.96
▼ 0.28
28.23
▲ 0.73
27.42
▲ 0.81
100 Fly LCM
—
1:27.72
1:17.07
▲ 10.65
1:09.00
▲ 8.07
1:10.40
▼ 1.40
1:01.64
▲ 8.76
1:02.06
▼ 0.42
1:02.44
▼ 0.38
1:02.26
▲ 0.18
1:01.65
▲ 0.61
1:00.81
▲ 0.84
200 Fly LCM
—
—
—
2:45.18
—
2:17.18
▲ 28.00
2:15.72
▲ 1.46
2:17.87
▼ 2.15
2:20.65
▼ 2.78
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200 IM LCM
3:36.11
3:08.63
▲ 27.48
2:53.29
▲ 15.34
2:38.56
▲ 14.73
2:40.34
▼ 1.78
2:25.66
▲ 14.68
2:27.78
▼ 2.12
2:26.13
▲ 1.65
2:25.87
▲ 0.26
2:19.90
▲ 5.97
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400 IM LCM
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—
—
5:41.11
—
5:05.90
▲ 35.21
—
5:16.65
▼ 10.75
5:19.60
▼ 2.95
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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.