Swimmer profile
Grant Ditirro
Male13-14Upper Main Line YMCAMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.17
37.73
▲ 4.44
35.40
▲ 2.33
34.25
▲ 1.15
31.36
▲ 2.89
28.13
▲ 3.23
100 Free LCM
1:34.14
1:31.08
▲ 3.06
1:18.07
▲ 13.01
1:11.85
▲ 6.22
1:06.60
▲ 5.25
1:01.29
▲ 5.31
200 Free LCM
3:35.95
3:12.41
▲ 23.54
2:38.77
▲ 33.64
2:29.52
▲ 9.25
2:21.45
▲ 8.07
2:08.92
▲ 12.53
400 Free LCM
—
—
5:44.78
5:06.72
▲ 38.06
4:50.53
▲ 16.19
4:29.52
▲ 21.01
800 Free LCM
—
—
—
10:38.08
10:14.83
▲ 23.25
9:11.34
▲ 63.49
1500 Free LCM
—
—
—
19:56.94
19:05.65
▲ 51.29
17:29.23
▲ 96.42
50 Back LCM
1:02.13
—
45.98
▲ 16.15
—
—
—
100 Back LCM
2:16.64
—
1:45.63
▲ 31.01
—
1:17.53
▲ 28.10
1:12.13
▲ 5.40
200 Back LCM
—
—
—
—
2:48.16
2:33.47
▲ 14.69
50 Breast LCM
54.71
47.34
▲ 7.37
43.87
▲ 3.47
43.93
▼ 0.06
42.33
▲ 1.60
—
100 Breast LCM
1:57.72
1:43.67
▲ 14.05
1:39.92
▲ 3.75
1:33.85
▲ 6.07
1:32.01
▲ 1.84
1:24.39
▲ 7.62
200 Breast LCM
—
—
3:38.90
3:24.53
▲ 14.37
3:12.51
▲ 12.02
3:02.03
▲ 10.48
50 Fly LCM
—
44.76
40.33
▲ 4.43
38.55
▲ 1.78
35.98
▲ 2.57
—
100 Fly LCM
—
1:50.19
1:38.75
▲ 11.44
1:26.32
▲ 12.43
1:21.59
▲ 4.73
1:11.76
▲ 9.83
200 Fly LCM
—
—
—
3:02.62
2:58.68
▲ 3.94
2:37.63
▲ 21.05
200 IM LCM
4:08.74
3:29.27
▲ 39.47
3:11.05
▲ 18.22
2:55.94
▲ 15.11
2:44.02
▲ 11.92
2:30.60
▲ 13.42
400 IM LCM
—
—
6:45.80
—
5:49.14
▲ 56.66
5:17.47
▲ 31.67
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.