Swimmer profile
Chase Duncan
Male11-12Liverpool Jets Swim ClubNI · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
38.18
34.33
▲ 3.85
32.70
▲ 1.63
31.88
▲ 0.82
30.98
▲ 0.90
100 Free SCY
—
1:19.47
1:13.00
▲ 6.47
1:12.16
▲ 0.84
1:08.67
▲ 3.49
200 Free SCY
—
—
2:42.94
2:40.73
▲ 2.21
—
500 Free SCY
—
—
8:07.97
7:27.08
▲ 40.89
—
50 Back SCY
47.43
41.13
▲ 6.30
41.19
▼ 0.06
41.44
▼ 0.25
39.42
▲ 2.02
100 Back SCY
—
1:36.78
1:34.80
▲ 1.98
1:29.63
▲ 5.17
—
50 Breast SCY
—
1:03.90
50.24
▲ 13.66
55.57
▼ 5.33
59.66
▼ 4.09
100 Breast SCY
—
—
1:53.90
2:04.93
▼ 11.03
—
50 Fly SCY
57.92
56.04
▲ 1.88
43.31
▲ 12.73
34.72
▲ 8.59
32.83
▲ 1.89
100 Fly SCY
—
—
1:50.96
1:50.94
▲ 0.02
—
100 IM SCY
—
1:53.61
1:44.75
▲ 8.86
1:35.12
▲ 9.63
—
200 IM SCY
—
—
3:31.99
3:23.11
▲ 8.88
—
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.