Swimmer profile
Jace Duncan
Male11-12Marshall County Swim ClubSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
34.87
34.05
▲ 0.82
31.72
▲ 2.33
100 Free LCM
1:19.83
1:16.06
▲ 3.77
1:10.56
▲ 5.50
200 Free LCM
2:58.69
2:49.95
▲ 8.74
—
400 Free LCM
6:16.61
—
—
50 Back LCM
41.10
40.01
▲ 1.09
35.72
▲ 4.29
100 Back LCM
1:33.93
1:28.44
▲ 5.49
1:17.36
▲ 11.08
50 Breast LCM
—
52.20
—
100 Breast LCM
—
2:01.30
1:41.54
▲ 19.76
50 Fly LCM
39.53
37.30
▲ 2.23
33.25
▲ 4.05
100 Fly LCM
—
1:30.68
1:16.24
▲ 14.44
200 IM LCM
—
3:18.15
2:56.13
▲ 22.02
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.