Swimmer profile
Shannon Merkley
Female11-12Tri-city Channel CatsIE · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free SCY
39.91
35.97
▲ 3.94
32.02
▲ 3.95
100 Free SCY
1:42.54
1:19.26
▲ 23.28
1:10.98
▲ 8.28
200 Free SCY
—
2:55.87
—
50 Back SCY
50.52
44.30
▲ 6.22
39.73
▲ 4.57
100 Back SCY
1:49.58
1:37.50
▲ 12.08
1:28.87
▲ 8.63
50 Breast SCY
1:12.49
54.63
▲ 17.86
52.17
▲ 2.46
100 Breast SCY
2:21.95
2:00.75
▲ 21.20
—
50 Fly SCY
1:08.31
48.22
▲ 20.09
43.24
▲ 4.98
100 Fly SCY
—
—
1:45.99
100 IM SCY
1:54.62
1:38.10
▲ 16.52
1:31.48
▲ 6.62
200 IM SCY
—
—
3:17.99
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.