Swimmer profile
Grayson Tempelhoff
Male13-14Rockville Montgomery Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
53.54
40.09
▲ 13.45
30.96
▲ 9.13
27.62
▲ 3.34
27.50
▲ 0.12
25.56
▲ 1.94
23.90
▲ 1.66
100 Free SCY
—
1:32.53
1:08.10
▲ 24.43
59.86
▲ 8.24
57.69
▲ 2.17
56.62
▲ 1.07
54.26
▲ 2.36
200 Free SCY
—
—
2:28.75
2:11.94
▲ 16.81
2:08.72
▲ 3.22
1:59.25
▲ 9.47
1:49.26
▲ 9.99
500 Free SCY
—
—
6:35.81
5:59.86
▲ 35.95
5:32.75
▲ 27.11
5:31.40
▲ 1.35
4:55.41
▲ 35.99
1000 Free SCY
—
—
—
—
—
11:04.00
10:46.75
▲ 17.25
1650 Free SCY
—
—
—
—
—
18:13.46
17:51.53
▲ 21.93
50 Back SCY
52.81
49.37
▲ 3.44
34.90
▲ 14.47
31.70
▲ 3.20
29.97
▲ 1.73
28.40
▲ 1.57
25.80
▲ 2.60
100 Back SCY
—
—
1:14.09
1:07.61
▲ 6.48
1:04.13
▲ 3.48
59.74
▲ 4.39
55.35
▲ 4.39
200 Back SCY
—
—
—
2:27.53
2:15.93
▲ 11.60
2:07.52
▲ 8.41
1:59.17
▲ 8.35
50 Breast SCY
1:11.95
57.44
▲ 14.51
45.24
▲ 12.20
40.06
▲ 5.18
36.59
▲ 3.47
—
31.33
▲ 5.26
100 Breast SCY
—
—
1:41.07
1:26.29
▲ 14.78
1:20.97
▲ 5.32
—
1:10.74
▲ 10.23
200 Breast SCY
—
—
—
—
2:55.14
—
2:28.14
▲ 27.00
50 Fly SCY
—
—
37.38
30.86
▲ 6.52
29.15
▲ 1.71
27.77
▲ 1.38
25.94
▲ 1.83
100 Fly SCY
—
—
1:35.84
1:09.84
▲ 26.00
1:06.12
▲ 3.72
1:03.11
▲ 3.01
57.15
▲ 5.96
200 Fly SCY
—
—
—
—
2:28.33
2:25.42
▲ 2.91
2:15.96
▲ 9.46
100 IM SCY
—
1:47.69
1:22.92
▲ 24.77
1:08.84
▲ 14.08
1:08.96
▼ 0.12
—
—
200 IM SCY
—
—
2:59.93
2:28.13
▲ 31.80
2:27.20
▲ 0.93
—
2:02.98
▲ 24.22
400 IM SCY
—
—
—
—
—
—
4:22.65
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.