Swimmer profile
Izzy Mason
Female15-16Rockville Montgomery Swim ClubPV · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
34.02
30.50
▲ 3.52
29.28
▲ 1.22
28.34
▲ 0.94
28.58
▼ 0.24
28.12
▲ 0.46
100 Free LCM
1:18.16
1:09.84
▲ 8.32
1:02.08
▲ 7.76
1:02.30
▼ 0.22
1:00.60
▲ 1.70
59.56
▲ 1.04
200 Free LCM
2:52.94
2:38.52
▲ 14.42
2:23.61
▲ 14.91
2:15.41
▲ 8.20
2:13.87
▲ 1.54
2:08.16
▲ 5.71
400 Free LCM
—
5:33.80
4:47.86
▲ 45.94
4:41.77
▲ 6.09
4:34.87
▲ 6.90
4:28.36
▲ 6.51
800 Free LCM
—
—
10:29.12
9:55.39
▲ 33.73
9:29.78
▲ 25.61
9:17.36
▲ 12.42
1500 Free LCM
—
—
—
18:18.98
18:12.30
▲ 6.68
—
50 Back LCM
42.38
40.37
▲ 2.01
—
—
—
—
100 Back LCM
1:32.88
1:28.13
▲ 4.75
1:21.93
▲ 6.20
1:19.27
▲ 2.66
1:15.11
▲ 4.16
1:17.87
▼ 2.76
200 Back LCM
—
3:08.83
2:50.23
▲ 18.60
2:44.35
▲ 5.88
2:45.43
▼ 1.08
2:44.38
▲ 1.05
50 Breast LCM
—
—
45.58
—
—
—
50 Fly LCM
38.32
34.15
▲ 4.17
31.49
▲ 2.66
30.83
▲ 0.66
29.74
▲ 1.09
29.75
▼ 0.01
100 Fly LCM
—
1:23.30
1:08.96
▲ 14.34
1:05.30
▲ 3.66
1:05.40
▼ 0.10
1:04.74
▲ 0.66
200 Fly LCM
—
—
2:36.11
2:29.64
▲ 6.47
2:24.16
▲ 5.48
2:26.49
▼ 2.33
200 IM LCM
—
—
2:45.72
2:39.24
▲ 6.48
2:35.44
▲ 3.80
—
400 IM LCM
—
—
5:57.21
—
5:30.03
▲ 27.18
—
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.