Swimmer profile
Lander Olsen
Male10 & UnderJ Swim ClubAZ · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
1:02.66
42.09
▲ 20.57
37.31
▲ 4.78
33.95
▲ 3.36
100 Free LCM
—
—
1:23.89
1:17.71
▲ 6.18
200 Free LCM
—
—
3:00.58
2:38.66
▲ 21.92
400 Free LCM
—
—
—
5:37.27
50 Back LCM
—
53.26
44.06
▲ 9.20
39.00
▲ 5.06
100 Back LCM
—
—
1:40.51
1:24.89
▲ 15.62
50 Breast LCM
—
1:13.98
58.39
▲ 15.59
53.91
▲ 4.48
100 Breast LCM
—
—
2:07.52
—
50 Fly LCM
—
1:02.59
45.40
▲ 17.19
37.42
▲ 7.98
100 Fly LCM
—
—
1:59.40
1:32.25
▲ 27.15
200 IM LCM
—
—
—
3:08.03
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.