Swimmer profile
Marshall McWhorter
Male13-14North Texas NadadoresNT · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
48.07
40.50
▲ 7.57
37.56
▲ 2.94
32.39
▲ 5.17
30.23
▲ 2.16
28.30
▲ 1.93
26.12
▲ 2.18
25.89
▲ 0.23
100 Free SCY
—
1:24.10
1:20.93
▲ 3.17
—
1:06.73
▲ 14.20
1:04.53
▲ 2.20
57.83
▲ 6.70
55.15
▲ 2.68
200 Free SCY
—
—
—
—
2:28.10
2:22.01
▲ 6.09
2:08.32
▲ 13.69
2:02.40
▲ 5.92
500 Free SCY
—
—
—
6:48.33
6:27.49
▲ 20.84
6:31.83
▼ 4.34
5:51.30
▲ 40.53
5:30.23
▲ 21.07
1000 Free SCY
—
—
—
—
—
—
12:16.88
11:43.88
▲ 33.00
1650 Free SCY
—
—
—
—
—
—
20:38.10
19:33.46
▲ 64.64
50 Back SCY
57.08
43.21
▲ 13.87
41.83
▲ 1.38
36.97
▲ 4.86
34.48
▲ 2.49
33.27
▲ 1.21
—
29.78
▲ 3.49
100 Back SCY
—
1:34.07
1:32.70
▲ 1.37
1:20.64
▲ 12.06
1:13.17
▲ 7.47
1:14.71
▼ 1.54
1:08.19
▲ 6.52
1:02.94
▲ 5.25
200 Back SCY
—
—
—
—
2:42.75
2:32.73
▲ 10.02
2:26.64
▲ 6.09
2:12.73
▲ 13.91
50 Breast SCY
1:04.28
52.40
▲ 11.88
49.51
▲ 2.89
42.74
▲ 6.77
39.03
▲ 3.71
35.77
▲ 3.26
—
33.15
▲ 2.62
100 Breast SCY
—
1:57.14
1:55.73
▲ 1.41
1:30.51
▲ 25.22
1:25.72
▲ 4.79
1:22.25
▲ 3.47
1:15.35
▲ 6.90
1:08.18
▲ 7.17
200 Breast SCY
—
—
—
—
—
2:56.35
2:40.65
▲ 15.70
2:33.59
▲ 7.06
50 Fly SCY
1:13.29
47.84
▲ 25.45
41.28
▲ 6.56
36.15
▲ 5.13
34.29
▲ 1.86
30.98
▲ 3.31
—
27.18
▲ 3.80
100 Fly SCY
—
—
—
—
1:21.28
1:19.44
▲ 1.84
1:06.93
▲ 12.51
1:00.15
▲ 6.78
200 Fly SCY
—
—
—
—
—
—
2:43.16
2:21.47
▲ 21.69
100 IM SCY
—
1:39.85
1:32.18
▲ 7.67
1:20.63
▲ 11.55
1:16.36
▲ 4.27
1:10.22
▲ 6.14
—
—
200 IM SCY
—
—
—
—
2:42.04
2:32.10
▲ 9.94
2:20.89
▲ 11.21
2:16.23
▲ 4.66
400 IM SCY
—
—
—
—
—
—
5:14.01
4:49.99
▲ 24.02
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.