Swimmer profile
Billy Sanderson
Male15-16Southeast YMCA SchottlandNI · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
—
25.70
22.92
▲ 2.78
21.90
▲ 1.02
21.13
▲ 0.77
100 Free SCY
59.94
57.49
▲ 2.45
49.91
▲ 7.58
47.15
▲ 2.76
46.37
▲ 0.78
200 Free SCY
2:11.36
2:01.09
▲ 10.27
1:48.85
▲ 12.24
1:44.10
▲ 4.75
1:43.17
▲ 0.93
500 Free SCY
—
—
4:59.55
4:46.03
▲ 13.52
4:47.18
▼ 1.15
50 Back SCY
31.81
—
—
—
—
100 Back SCY
—
—
1:03.14
—
58.33
▲ 4.81
200 Back SCY
—
2:29.89
—
—
—
50 Breast SCY
—
—
—
—
29.27
100 Breast SCY
—
—
1:13.69
—
1:08.69
▲ 5.00
50 Fly SCY
30.63
28.99
▲ 1.64
—
—
24.49
▲ 4.50
100 Fly SCY
—
—
56.98
53.78
▲ 3.20
52.54
▲ 1.24
100 IM SCY
1:10.34
—
1:02.02
▲ 8.32
—
—
200 IM SCY
2:33.80
2:23.31
▲ 10.49
—
2:14.35
▲ 8.96
2:05.21
▲ 9.14
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.