Swimmer profile
Billy Sanderson
Male15-16Southeast YMCA SchottlandNI · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2023–24
2024–25
2025–26
50 Free LCM
31.39
27.31
▲ 4.08
26.02
▲ 1.29
24.80
▲ 1.22
100 Free LCM
1:10.74
1:00.37
▲ 10.37
55.98
▲ 4.39
56.86
▼ 0.88
200 Free LCM
—
—
2:07.58
—
50 Back LCM
38.12
—
—
—
100 Back LCM
—
—
1:10.32
—
50 Fly LCM
34.79
29.98
▲ 4.81
—
—
100 Fly LCM
—
—
1:04.86
—
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.