Swimmer profile
Alston Qin
MaleOpen / SeniorBolles School SharksFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
22.09
22.30
▼ 0.21
—
—
—
100 Free SCY
47.42
—
—
46.70
▲ 0.72
—
200 Free SCY
1:40.16
1:40.99
▼ 0.83
1:39.27
▲ 1.72
1:38.86
▲ 0.41
—
500 Free SCY
4:35.78
4:32.15
▲ 3.63
4:29.88
▲ 2.27
4:31.97
▼ 2.09
4:36.61
▼ 4.64
1000 Free SCY
9:33.66
9:40.49
▼ 6.83
9:45.55
▼ 5.06
—
—
1650 Free SCY
15:58.87
—
—
16:08.62
▼ 9.75
—
50 Breast SCY
—
—
—
—
25.86
100 Breast SCY
—
—
55.62
55.20
▲ 0.42
55.09
▲ 0.11
200 Breast SCY
2:06.11
2:03.52
▲ 2.59
2:01.21
▲ 2.31
2:00.89
▲ 0.32
2:00.50
▲ 0.39
100 Fly SCY
53.16
—
—
—
—
200 Fly SCY
2:00.89
—
1:55.76
▲ 5.13
—
—
200 IM SCY
1:56.09
—
1:56.28
▼ 0.19
1:55.50
▲ 0.78
1:51.84
▲ 3.66
400 IM SCY
4:01.95
3:58.87
▲ 3.08
3:56.29
▲ 2.58
3:55.68
▲ 0.61
3:55.81
▼ 0.13
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.