Swimmer profile
Grayson Roberts
Male17-18Sierra Marlins Swim TeamSN · WESTERN
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
39.84
37.49
▲ 2.35
34.55
▲ 2.94
33.06
▲ 1.49
28.36
▲ 4.70
25.75
▲ 2.61
24.55
▲ 1.20
24.28
▲ 0.27
23.82
▲ 0.46
100 Free SCY
—
1:24.23
1:16.80
▲ 7.43
1:12.70
▲ 4.10
1:02.61
▲ 10.09
55.73
▲ 6.88
53.79
▲ 1.94
51.08
▲ 2.71
49.93
▲ 1.15
200 Free SCY
—
—
2:58.80
2:49.43
▲ 9.37
2:16.06
▲ 33.37
2:02.02
▲ 14.04
1:51.41
▲ 10.61
1:46.59
▲ 4.82
1:46.07
▲ 0.52
500 Free SCY
—
—
—
—
6:11.79
5:33.30
▲ 38.49
5:00.22
▲ 33.08
4:45.74
▲ 14.48
4:40.74
▲ 5.00
1000 Free SCY
—
—
—
—
—
11:29.03
10:38.48
▲ 50.55
10:02.54
▲ 35.94
9:39.30
▲ 23.24
50 Back SCY
—
45.44
39.53
▲ 5.91
39.02
▲ 0.51
35.61
▲ 3.41
—
—
30.67
▲ 4.94
—
100 Back SCY
—
—
1:29.88
—
1:13.97
▲ 15.91
1:08.22
▲ 5.75
1:08.59
▼ 0.37
1:00.52
▲ 8.07
1:02.77
▼ 2.25
200 Back SCY
—
—
—
—
—
2:24.11
2:16.99
▲ 7.12
—
—
50 Breast SCY
55.14
50.19
▲ 4.95
42.97
▲ 7.22
42.72
▲ 0.25
39.76
▲ 2.96
—
—
—
—
100 Breast SCY
—
1:47.57
1:36.13
▲ 11.44
1:31.02
▲ 5.11
1:22.66
▲ 8.36
1:20.32
▲ 2.34
1:13.07
▲ 7.25
1:12.89
▲ 0.18
—
200 Breast SCY
—
—
—
3:24.67
—
—
—
—
—
50 Fly SCY
—
50.50
43.50
▲ 7.00
38.55
▲ 4.95
36.53
▲ 2.02
—
—
28.39
▲ 8.14
25.73
▲ 2.66
100 Fly SCY
—
—
—
—
1:20.83
1:15.45
▲ 5.38
1:05.44
▲ 10.01
58.31
▲ 7.13
56.43
▲ 1.88
200 Fly SCY
—
—
—
—
—
—
—
2:11.06
—
100 IM SCY
—
1:36.58
1:26.00
▲ 10.58
1:24.65
▲ 1.35
1:15.92
▲ 8.73
1:12.12
▲ 3.80
—
—
—
200 IM SCY
—
—
—
—
2:36.29
2:36.77
▼ 0.48
2:16.28
▲ 20.49
2:16.59
▼ 0.31
2:12.45
▲ 4.14
400 IM SCY
—
—
—
—
—
—
—
4:37.07
4:38.22
▼ 1.15
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.