Swimmer profile
Graham Porter
Male17-18Michigan Lakeshore AquaticsMI · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
41.35
35.66
▲ 5.69
32.84
▲ 2.82
29.49
▲ 3.35
26.83
▲ 2.66
24.54
▲ 2.29
23.91
▲ 0.63
23.21
▲ 0.70
21.73
▲ 1.48
100 Free SCY
1:36.43
1:16.25
▲ 20.18
1:10.33
▲ 5.92
1:06.16
▲ 4.17
1:00.51
▲ 5.65
55.21
▲ 5.30
53.80
▲ 1.41
—
47.44
▲ 6.36
200 Free SCY
—
—
2:50.46
2:28.27
▲ 22.19
2:14.88
▲ 13.39
2:07.07
▲ 7.81
1:59.76
▲ 7.31
1:50.37
▲ 9.39
1:49.62
▲ 0.75
500 Free SCY
—
—
—
—
—
5:46.90
—
—
5:09.24
▲ 37.66
50 Back SCY
47.42
42.85
▲ 4.57
36.08
▲ 6.77
35.11
▲ 0.97
30.64
▲ 4.47
28.99
▲ 1.65
28.89
▲ 0.10
—
27.04
▲ 1.85
100 Back SCY
—
—
1:16.93
1:14.23
▲ 2.70
1:06.51
▲ 7.72
1:02.13
▲ 4.38
1:04.85
▼ 2.72
—
—
200 Back SCY
—
—
—
2:38.05
2:23.87
▲ 14.18
2:13.37
▲ 10.50
2:22.03
▼ 8.66
—
—
50 Breast SCY
1:24.08
50.22
▲ 33.86
49.81
▲ 0.41
—
—
—
—
—
—
100 Breast SCY
—
1:53.59
—
1:37.96
▲ 15.63
—
1:24.43
▲ 13.53
—
—
—
50 Fly SCY
—
39.41
34.75
▲ 4.66
32.91
▲ 1.84
30.51
▲ 2.40
—
26.49
▲ 4.02
25.40
▲ 1.09
24.63
▲ 0.77
100 Fly SCY
—
—
1:25.78
1:18.30
▲ 7.48
1:12.69
▲ 5.61
1:01.91
▲ 10.78
59.97
▲ 1.94
56.66
▲ 3.31
54.30
▲ 2.36
200 Fly SCY
—
—
—
—
—
2:37.13
—
—
—
100 IM SCY
—
1:30.31
1:27.88
▲ 2.43
1:19.40
▲ 8.48
1:15.18
▲ 4.22
1:06.61
▲ 8.57
1:07.35
▼ 0.74
—
1:00.17
▲ 7.18
200 IM SCY
—
—
—
3:02.56
2:44.27
▲ 18.29
2:28.73
▲ 15.54
2:18.69
▲ 10.04
—
—
400 IM SCY
—
—
—
—
—
5:31.93
—
—
—
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.