Swimmer profile
Duncan Henning
Male15-16Heartland AquaticsMW · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2024–25
2025–26
50 Free SCY
38.38
29.21
▲ 9.17
24.33
▲ 4.88
100 Free SCY
—
1:08.17
—
200 Free SCY
—
2:32.12
—
500 Free SCY
—
7:14.84
—
50 Back SCY
45.01
—
27.46
▲ 17.55
100 Back SCY
1:38.48
—
1:01.16
▲ 37.32
200 Back SCY
—
2:37.95
—
50 Breast SCY
53.05
—
—
100 Breast SCY
2:06.42
1:23.48
▲ 42.94
—
200 Breast SCY
—
3:16.53
—
100 Fly SCY
—
1:16.05
1:03.68
▲ 12.37
100 IM SCY
1:41.35
—
—
200 IM SCY
—
2:55.91
2:19.07
▲ 36.84
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.