Swimmer profile
Ian Lahtinen
Male15-16Mandan Marlins Swim ClubND · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2023–24
2025–26
50 Free SCY
46.01
36.54
▲ 9.47
35.07
▲ 1.47
28.07
▲ 7.00
25.40
▲ 2.67
24.24
▲ 1.16
100 Free SCY
—
1:29.25
1:17.31
▲ 11.94
1:00.30
▲ 17.01
55.18
▲ 5.12
54.32
▲ 0.86
200 Free SCY
—
—
—
—
2:02.76
—
50 Back SCY
49.92
49.92
± 0.00
46.43
▲ 3.49
35.45
▲ 10.98
30.99
▲ 4.46
—
100 Back SCY
—
1:43.00
1:34.44
▲ 8.56
1:16.58
▲ 17.86
1:08.60
▲ 7.98
—
50 Breast SCY
—
52.04
44.18
▲ 7.86
35.12
▲ 9.06
34.19
▲ 0.93
31.74
▲ 2.45
100 Breast SCY
—
—
1:35.99
1:19.26
▲ 16.73
—
1:10.50
▲ 8.76
50 Fly SCY
—
49.66
—
—
30.91
▲ 18.75
—
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.