Swimmer profile
Mai DiFerdinando
Female13-14Diamond State AquaticsMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free SCY
31.16
29.46
▲ 1.70
27.76
▲ 1.70
25.93
▲ 1.83
100 Free SCY
1:13.50
1:05.67
▲ 7.83
1:02.42
▲ 3.25
57.53
▲ 4.89
200 Free SCY
2:40.80
2:27.54
▲ 13.26
2:21.95
▲ 5.59
2:07.29
▲ 14.66
500 Free SCY
—
6:30.50
—
5:41.11
▲ 49.39
1000 Free SCY
—
—
—
12:09.06
1650 Free SCY
—
—
—
20:11.31
50 Back SCY
38.53
34.80
▲ 3.73
34.47
▲ 0.33
—
100 Back SCY
1:29.01
1:16.77
▲ 12.24
1:12.30
▲ 4.47
1:07.29
▲ 5.01
200 Back SCY
—
—
2:46.18
2:24.77
▲ 21.41
50 Breast SCY
42.63
40.43
▲ 2.20
38.35
▲ 2.08
33.86
▲ 4.49
100 Breast SCY
1:33.89
1:21.19
▲ 12.70
1:15.14
▲ 6.05
1:10.47
▲ 4.67
200 Breast SCY
—
—
2:42.57
2:30.38
▲ 12.19
50 Fly SCY
33.40
31.07
▲ 2.33
31.65
▼ 0.58
—
100 Fly SCY
1:18.68
1:12.20
▲ 6.48
1:06.15
▲ 6.05
1:03.12
▲ 3.03
200 Fly SCY
—
—
2:37.13
2:20.79
▲ 16.34
100 IM SCY
1:20.36
1:13.61
▲ 6.75
1:14.38
▼ 0.77
—
200 IM SCY
2:58.31
2:48.73
▲ 9.58
2:32.27
▲ 16.46
2:19.09
▲ 13.18
400 IM SCY
—
—
—
4:57.68
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.