Swimmer profile
Josiah March
MaleOpen / SeniorAquajets Swim TeamMN · CENTRALCollege athlete · Johns Hopkins UniversityD3
SeasonUSA Swimming season runs Sept – Aug
Event
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 SCY
38.43
33.62
▲ 4.81
32.04
▲ 1.58
29.28
▲ 2.76
27.76
▲ 1.52
26.82
▲ 0.94
25.23
▲ 1.59
24.66
▲ 0.57
23.96
▲ 0.70
23.79
▲ 0.17
23.41
▲ 0.38
22.36
▲ 1.05
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100 Free SCY
1:26.81
1:17.17
▲ 9.64
1:10.29
▲ 6.88
1:04.28
▲ 6.01
1:01.16
▲ 3.12
58.47
▲ 2.69
54.46
▲ 4.01
53.10
▲ 1.36
52.07
▲ 1.03
51.28
▲ 0.79
49.74
▲ 1.54
—
47.58
▲ 2.16
47.38
▲ 0.20
200 Free SCY
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2:22.63
2:13.34
▲ 9.29
2:10.02
▲ 3.32
1:59.28
▲ 10.74
1:57.30
▲ 1.98
1:49.25
▲ 8.05
1:45.42
▲ 3.83
1:42.65
▲ 2.77
1:41.56
▲ 1.09
1:39.93
▲ 1.63
1:39.90
▲ 0.03
500 Free SCY
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—
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6:13.61
5:48.91
▲ 24.70
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4:58.59
▲ 50.32
4:53.78
▲ 4.81
4:39.63
▲ 14.15
4:33.49
▲ 6.14
4:31.62
▲ 1.87
4:28.33
▲ 3.29
4:28.33
± 0.00
1000 Free SCY
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—
—
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10:45.78
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10:25.85
▲ 19.93
9:26.40
▲ 59.45
9:27.01
▼ 0.61
9:39.00
▼ 11.99
1650 Free SCY
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—
—
—
—
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15:53.41
15:46.80
▲ 6.61
50 Back SCY
46.57
43.37
▲ 3.20
37.65
▲ 5.72
34.38
▲ 3.27
31.05
▲ 3.33
30.61
▲ 0.44
29.03
▲ 1.58
27.65
▲ 1.38
—
26.22
▲ 1.43
25.31
▲ 0.91
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100 Back SCY
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1:42.73
1:28.20
▲ 14.53
1:14.45
▲ 13.75
1:07.70
▲ 6.75
1:04.71
▲ 2.99
59.95
▲ 4.76
1:02.77
▼ 2.82
54.14
▲ 8.63
54.18
▼ 0.04
53.80
▲ 0.38
51.42
▲ 2.38
51.25
▲ 0.17
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200 Back SCY
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2:20.82
2:09.21
▲ 11.61
2:09.34
▼ 0.13
1:57.90
▲ 11.44
1:56.79
▲ 1.11
1:52.27
▲ 4.52
1:48.63
▲ 3.64
1:50.76
▼ 2.13
1:50.93
▼ 0.17
50 Breast SCY
59.43
49.75
▲ 9.68
46.61
▲ 3.14
43.94
▲ 2.67
39.91
▲ 4.03
37.39
▲ 2.52
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100 Breast SCY
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2:05.85
1:44.59
▲ 21.26
1:35.35
▲ 9.24
1:25.52
▲ 9.83
1:19.64
▲ 5.88
1:12.20
▲ 7.44
1:11.95
▲ 0.25
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1:10.68
▲ 1.27
1:08.76
▲ 1.92
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200 Breast SCY
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2:57.32
2:37.68
▲ 19.64
2:37.96
▼ 0.28
2:35.61
▲ 2.35
2:32.76
▲ 2.85
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50 Fly SCY
49.02
41.39
▲ 7.63
37.44
▲ 3.95
35.89
▲ 1.55
32.33
▲ 3.56
31.68
▲ 0.65
—
28.70
▲ 2.98
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100 Fly SCY
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1:24.12
1:18.28
▲ 5.84
1:13.41
▲ 4.87
1:10.38
▲ 3.03
1:01.57
▲ 8.81
1:01.74
▼ 0.17
54.95
▲ 6.79
—
54.99
▼ 0.04
55.26
▼ 0.27
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200 Fly SCY
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2:47.90
2:24.15
▲ 23.75
2:23.33
▲ 0.82
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2:03.78
▲ 19.55
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100 IM SCY
1:44.73
1:30.85
▲ 13.88
1:21.70
▲ 9.15
1:16.84
▲ 4.86
1:11.30
▲ 5.54
1:06.03
▲ 5.27
1:00.99
▲ 5.04
59.98
▲ 1.01
56.26
▲ 3.72
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200 IM SCY
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3:02.36
2:46.18
▲ 16.18
2:31.01
▲ 15.17
2:22.85
▲ 8.16
2:14.65
▲ 8.20
2:05.71
▲ 8.94
1:59.80
▲ 5.91
2:01.03
▼ 1.23
1:57.46
▲ 3.57
1:56.54
▲ 0.92
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400 IM SCY
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5:11.55
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4:48.45
▲ 23.10
4:22.13
▲ 26.32
4:11.48
▲ 10.65
4:10.21
▲ 1.27
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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.