Swimmer profile
Jace Duncan
Male11-12Marshall County Swim ClubSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
25 Free SCY
17.37
16.36
▲ 1.01
15.31
▲ 1.05
13.82
▲ 1.49
50 Free SCY
38.21
31.88
▲ 6.33
30.53
▲ 1.35
27.39
▲ 3.14
100 Free SCY
1:33.24
1:10.70
▲ 22.54
1:08.83
▲ 1.87
1:02.40
▲ 6.43
200 Free SCY
—
2:42.56
2:28.69
▲ 13.87
2:23.10
▲ 5.59
500 Free SCY
—
—
7:05.67
6:36.54
▲ 29.13
25 Back SCY
19.72
—
—
—
50 Back SCY
43.74
35.96
▲ 7.78
35.62
▲ 0.34
31.11
▲ 4.51
100 Back SCY
—
1:24.05
1:17.24
▲ 6.81
1:10.02
▲ 7.22
25 Breast SCY
27.01
—
—
—
50 Breast SCY
—
—
—
43.48
100 Breast SCY
—
—
—
1:29.11
200 Breast SCY
—
—
—
3:18.92
25 Fly SCY
19.33
—
—
14.14
▲ 5.19
50 Fly SCY
45.40
41.45
▲ 3.95
33.35
▲ 8.10
29.54
▲ 3.81
100 Fly SCY
—
—
1:24.45
1:11.20
▲ 13.25
100 IM SCY
—
—
1:20.09
1:11.08
▲ 9.01
200 IM SCY
—
—
—
2:44.94
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.