Swimmer profile
Larson Custer
Male17-18Royal SwimmingMI · CENTRAL
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 SCY
45.95
36.62
▲ 9.33
32.90
▲ 3.72
31.03
▲ 1.87
28.61
▲ 2.42
27.54
▲ 1.07
25.25
▲ 2.29
23.74
▲ 1.51
22.27
▲ 1.47
22.91
▼ 0.64
22.82
▲ 0.09
100 Free SCY
1:46.18
1:24.98
▲ 21.20
1:15.75
▲ 9.23
1:09.62
▲ 6.13
1:06.60
▲ 3.02
1:02.97
▲ 3.63
54.29
▲ 8.68
53.66
▲ 0.63
49.92
▲ 3.74
48.96
▲ 0.96
47.29
▲ 1.67
200 Free SCY
3:33.16
3:13.61
▲ 19.55
2:50.35
▲ 23.26
2:33.08
▲ 17.27
2:28.08
▲ 5.00
2:16.73
▲ 11.35
2:00.15
▲ 16.58
1:55.48
▲ 4.67
1:49.29
▲ 6.19
1:50.59
▼ 1.30
1:43.40
▲ 7.19
500 Free SCY
—
—
7:14.22
6:40.80
▲ 33.42
6:30.94
▲ 9.86
5:48.15
▲ 42.79
5:23.70
▲ 24.45
5:08.05
▲ 15.65
4:44.98
▲ 23.07
4:39.95
▲ 5.03
4:40.67
▼ 0.72
1000 Free SCY
—
—
—
—
12:07.15
—
—
—
10:43.59
▲ 83.56
9:45.88
▲ 57.71
—
1650 Free SCY
—
—
—
—
22:17.89
—
19:08.43
▲ 189.46
—
16:58.12
▲ 130.31
16:25.30
▲ 32.82
—
50 Back SCY
54.14
45.91
▲ 8.23
39.26
▲ 6.65
37.83
▲ 1.43
36.43
▲ 1.40
31.86
▲ 4.57
30.39
▲ 1.47
—
—
26.33
▲ 4.06
—
100 Back SCY
—
1:50.06
1:31.75
▲ 18.31
1:20.66
▲ 11.09
1:16.58
▲ 4.08
—
1:03.78
▲ 12.80
1:04.16
▼ 0.38
59.00
▲ 5.16
58.05
▲ 0.95
56.98
▲ 1.07
200 Back SCY
—
—
—
—
2:48.57
—
2:26.50
▲ 22.07
—
2:12.24
▲ 14.26
—
—
50 Breast SCY
—
51.81
45.84
▲ 5.97
40.56
▲ 5.28
38.48
▲ 2.08
34.80
▲ 3.68
32.58
▲ 2.22
—
—
26.92
▲ 5.66
27.12
▼ 0.20
100 Breast SCY
—
1:55.69
1:33.99
▲ 21.70
1:29.33
▲ 4.66
1:24.54
▲ 4.79
1:14.75
▲ 9.79
1:06.69
▲ 8.06
1:06.05
▲ 0.64
1:02.07
▲ 3.98
1:03.37
▼ 1.30
57.87
▲ 5.50
200 Breast SCY
—
—
—
—
2:55.37
2:41.48
▲ 13.89
2:29.28
▲ 12.20
2:26.36
▲ 2.92
2:16.25
▲ 10.11
2:06.03
▲ 10.22
2:03.15
▲ 2.88
50 Fly SCY
—
49.82
43.28
▲ 6.54
35.47
▲ 7.81
35.43
▲ 0.04
31.75
▲ 3.68
28.64
▲ 3.11
—
—
—
25.13
▲ 3.51
100 Fly SCY
—
—
1:34.43
1:26.92
▲ 7.51
1:19.39
▲ 7.53
—
1:04.76
▲ 14.63
59.58
▲ 5.18
56.80
▲ 2.78
56.01
▲ 0.79
—
200 Fly SCY
—
—
—
—
3:00.28
—
2:33.81
▲ 26.47
—
2:16.82
▲ 16.99
2:09.46
▲ 7.36
—
100 IM SCY
—
1:40.53
1:28.15
▲ 12.38
1:18.45
▲ 9.70
1:13.58
▲ 4.87
1:11.93
▲ 1.65
1:01.57
▲ 10.36
59.16
▲ 2.41
59.62
▼ 0.46
58.93
▲ 0.69
53.37
▲ 5.56
200 IM SCY
—
3:38.21
3:06.01
▲ 32.20
2:55.17
▲ 10.84
2:45.81
▲ 9.36
2:24.15
▲ 21.66
2:15.40
▲ 8.75
2:10.29
▲ 5.11
2:06.43
▲ 3.86
1:55.37
▲ 11.06
1:54.74
▲ 0.63
400 IM SCY
—
—
—
—
5:34.01
5:04.71
▲ 29.30
4:43.32
▲ 21.39
—
4:30.23
▲ 13.09
4:32.73
▼ 2.50
—
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.