Swimmer profile
Mason Hill
Male17-18Hanover Aquatics, IncVA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
30.14
27.19
▲ 2.95
26.52
▲ 0.67
26.30
▲ 0.22
25.49
▲ 0.81
24.86
▲ 0.63
100 Free LCM
1:06.92
1:00.20
▲ 6.72
57.55
▲ 2.65
58.24
▼ 0.69
55.93
▲ 2.31
55.27
▲ 0.66
200 Free LCM
2:28.71
2:16.28
▲ 12.43
2:14.71
▲ 1.57
2:13.55
▲ 1.16
2:05.52
▲ 8.03
2:04.42
▲ 1.10
400 Free LCM
5:02.69
4:48.01
▲ 14.68
5:02.56
▼ 14.55
—
4:47.43
▲ 15.13
—
1500 Free LCM
—
19:40.12
—
—
—
—
50 Back LCM
38.03
—
33.08
▲ 4.95
—
—
29.83
▲ 3.25
100 Back LCM
1:22.86
1:13.08
▲ 9.78
1:07.83
▲ 5.25
1:04.69
▲ 3.14
1:04.11
▲ 0.58
1:04.32
▼ 0.21
200 Back LCM
2:57.05
2:37.55
▲ 19.50
2:31.52
▲ 6.03
—
2:23.02
▲ 8.50
—
50 Breast LCM
37.28
—
35.40
▲ 1.88
—
31.81
▲ 3.59
31.60
▲ 0.21
100 Breast LCM
1:23.31
1:18.62
▲ 4.69
1:13.09
▲ 5.53
1:16.86
▼ 3.77
1:17.66
▼ 0.80
1:11.52
▲ 6.14
200 Breast LCM
3:00.08
2:56.47
▲ 3.61
2:43.61
▲ 12.86
2:48.72
▼ 5.11
2:49.21
▼ 0.49
2:42.12
▲ 7.09
50 Fly LCM
33.59
—
31.24
▲ 2.35
—
—
26.96
▲ 4.28
100 Fly LCM
1:22.13
1:13.73
▲ 8.40
1:13.50
▲ 0.23
1:13.22
▲ 0.28
1:06.78
▲ 6.44
1:01.48
▲ 5.30
200 Fly LCM
—
2:46.70
—
—
—
—
200 IM LCM
2:43.56
2:28.44
▲ 15.12
2:24.62
▲ 3.82
2:19.71
▲ 4.91
2:18.95
▲ 0.76
2:20.17
▼ 1.22
400 IM LCM
—
5:40.59
5:16.44
▲ 24.15
5:10.42
▲ 6.02
5:12.90
▼ 2.48
5:17.50
▼ 4.60
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.