Swimmer profile
Grayson Spierto
Male11-12Treasure Coast AquaticsFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
—
35.77
32.98
▲ 2.79
30.51
▲ 2.47
100 Free LCM
—
1:20.95
1:13.72
▲ 7.23
1:06.14
▲ 7.58
200 Free LCM
—
2:59.29
2:49.80
▲ 9.49
2:27.33
▲ 22.47
400 Free LCM
—
—
6:03.64
—
50 Back LCM
—
40.82
38.38
▲ 2.44
34.81
▲ 3.57
100 Back LCM
—
1:34.91
1:25.74
▲ 9.17
1:15.07
▲ 10.67
200 Back LCM
—
—
—
2:42.10
50 Breast LCM
1:12.57
54.24
▲ 18.33
47.83
▲ 6.41
43.91
▲ 3.92
100 Breast LCM
—
1:58.54
1:48.81
▲ 9.73
—
50 Fly LCM
—
—
38.75
32.42
▲ 6.33
100 Fly LCM
—
—
1:41.65
1:16.77
▲ 24.88
200 IM LCM
—
—
3:11.84
2:49.54
▲ 22.30
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.