Swimmer profile
Lander Ammerman
Male10 & UnderCordova IcewormsAK · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2023–24
2024–25
2025–26
25 Free SCY
—
19.90
20.24
▼ 0.34
—
50 Free SCY
—
44.87
40.37
▲ 4.50
40.47
▼ 0.10
100 Free SCY
—
1:41.04
1:31.90
▲ 9.14
1:30.20
▲ 1.70
25 Back SCY
—
24.02
—
—
50 Back SCY
52.66
52.33
▲ 0.33
50.26
▲ 2.07
51.31
▼ 1.05
25 Breast SCY
—
—
30.58
—
50 Breast SCY
—
1:04.61
53.29
▲ 11.32
55.93
▼ 2.64
100 Breast SCY
—
2:34.14
2:02.75
▲ 31.39
—
25 Fly SCY
—
29.44
29.84
▼ 0.40
—
100 IM SCY
—
—
1:54.85
—
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.