Swimmer profile
Jake Mason
MaleOpen / SeniorSun Devil SwimmingAZ · WESTERNCollege athlete · Arizona State UniversityD1
SeasonUSA Swimming season runs Sept – Aug
Event
2011–12
2012–13
2013–14
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 LCM
37.89
35.92
▲ 1.97
33.51
▲ 2.41
32.53
▲ 0.98
31.97
▲ 0.56
30.90
▲ 1.07
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25.39
▲ 5.51
24.86
▲ 0.53
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100 Free LCM
1:23.93
1:18.37
▲ 5.56
1:12.17
▲ 6.20
1:10.10
▲ 2.07
1:06.93
▲ 3.17
1:05.05
▲ 1.88
1:02.76
▲ 2.29
58.59
▲ 4.17
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53.56
▲ 5.03
52.68
▲ 0.88
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52.22
▲ 0.46
200 Free LCM
3:01.66
2:48.48
▲ 13.18
2:33.66
▲ 14.82
2:29.31
▲ 4.35
2:15.94
▲ 13.37
2:13.08
▲ 2.86
2:05.62
▲ 7.46
2:05.36
▲ 0.26
2:00.68
▲ 4.68
1:56.01
▲ 4.67
1:53.22
▲ 2.79
1:53.12
▲ 0.10
1:53.58
▼ 0.46
1:55.24
▼ 1.66
1:52.61
▲ 2.63
400 Free LCM
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5:37.81
5:24.72
▲ 13.09
5:01.88
▲ 22.84
4:42.60
▲ 19.28
4:37.10
▲ 5.50
4:21.31
▲ 15.79
4:10.99
▲ 10.32
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4:06.04
▲ 4.95
4:01.17
▲ 4.87
3:56.83
▲ 4.34
3:55.42
▲ 1.41
3:58.90
▼ 3.48
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800 Free LCM
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10:20.86
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—
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8:36.92
▲ 103.94
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8:31.16
▲ 5.76
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8:18.38
▲ 12.78
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1500 Free LCM
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—
—
—
18:59.30
18:28.26
▲ 31.04
17:28.21
▲ 60.05
16:37.39
▲ 50.82
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16:01.43
▲ 35.96
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50 Back LCM
43.13
39.90
▲ 3.23
38.50
▲ 1.40
36.57
▲ 1.93
34.04
▲ 2.53
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27.74
▲ 6.30
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100 Back LCM
1:32.17
1:27.21
▲ 4.96
1:23.41
▲ 3.80
1:16.30
▲ 7.11
1:12.11
▲ 4.19
1:08.85
▲ 3.26
1:10.92
▼ 2.07
1:06.74
▲ 4.18
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1:01.22
▲ 5.52
1:00.57
▲ 0.65
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200 Back LCM
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2:41.11
2:34.06
▲ 7.05
2:30.74
▲ 3.32
2:21.34
▲ 9.40
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2:12.73
▲ 8.61
2:10.67
▲ 2.06
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50 Breast LCM
58.96
52.58
▲ 6.38
46.24
▲ 6.34
44.05
▲ 2.19
41.49
▲ 2.56
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100 Breast LCM
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1:50.16
1:37.22
▲ 12.94
1:31.31
▲ 5.91
1:31.50
▼ 0.19
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—
1:18.80
▲ 12.70
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1:12.33
▲ 6.47
1:10.47
▲ 1.86
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200 Breast LCM
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—
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3:04.68
3:00.72
▲ 3.96
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2:40.85
▲ 19.87
2:35.94
▲ 4.91
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50 Fly LCM
46.85
38.15
▲ 8.70
35.79
▲ 2.36
35.34
▲ 0.45
33.49
▲ 1.85
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100 Fly LCM
1:51.48
1:34.90
▲ 16.58
1:22.11
▲ 12.79
1:18.25
▲ 3.86
1:12.10
▲ 6.15
1:12.51
▼ 0.41
1:07.97
▲ 4.54
1:03.04
▲ 4.93
1:01.56
▲ 1.48
57.96
▲ 3.60
57.24
▲ 0.72
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55.96
▲ 1.28
54.89
▲ 1.07
200 Fly LCM
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2:49.22
2:36.37
▲ 12.85
2:31.41
▲ 4.96
2:13.17
▲ 18.24
2:16.91
▼ 3.74
2:10.35
▲ 6.56
2:10.50
▼ 0.15
2:04.57
▲ 5.93
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1:59.96
▲ 4.61
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200 IM LCM
3:29.56
3:06.74
▲ 22.82
2:55.82
▲ 10.92
2:48.48
▲ 7.34
2:35.02
▲ 13.46
2:31.12
▲ 3.90
2:25.57
▲ 5.55
2:20.35
▲ 5.22
2:14.69
▲ 5.66
2:10.21
▲ 4.48
2:07.01
▲ 3.20
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2:11.09
▼ 4.08
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400 IM LCM
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5:46.28
5:17.71
▲ 28.57
5:02.31
▲ 15.40
4:43.89
▲ 18.42
4:48.41
▼ 4.52
4:33.62
▲ 14.79
4:32.19
▲ 1.43
4:27.20
▲ 4.99
4:31.26
▼ 4.06
4:27.59
▲ 3.67
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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.