Swimmer profile
Billy McCaslin
Male11-12Roadrunner AquaticCC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
33.74
31.65
▲ 2.09
28.73
▲ 2.92
26.95
▲ 1.78
100 Free LCM
—
1:10.96
1:04.30
▲ 6.66
58.58
▲ 5.72
200 Free LCM
2:58.11
2:38.22
▲ 19.89
2:27.26
▲ 10.96
—
1500 Free LCM
—
—
—
20:06.47
50 Back LCM
—
37.12
33.91
▲ 3.21
31.42
▲ 2.49
100 Back LCM
—
—
1:17.68
—
50 Breast LCM
—
46.57
39.91
▲ 6.66
36.21
▲ 3.70
100 Breast LCM
—
—
1:34.63
1:21.98
▲ 12.65
50 Fly LCM
37.47
35.65
▲ 1.82
30.76
▲ 4.89
28.48
▲ 2.28
100 Fly LCM
1:34.08
1:26.17
▲ 7.91
1:11.00
▲ 15.17
1:03.65
▲ 7.35
200 IM LCM
—
—
2:47.88
—
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.