Swimmer profile
Lonyn Halseth
Female13-14Missoula YMCA Swim TeamMT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
50 Free SCY
1:01.26
50.91
▲ 10.35
44.39
▲ 6.52
34.66
▲ 9.73
30.34
▲ 4.32
30.45
▼ 0.11
100 Free SCY
2:29.10
—
1:57.45
▲ 31.65
1:17.65
▲ 39.80
1:07.99
▲ 9.66
1:08.54
▼ 0.55
200 Free SCY
—
—
—
2:54.40
2:28.63
▲ 25.77
2:29.89
▼ 1.26
500 Free SCY
—
—
—
7:52.25
7:00.85
▲ 51.40
6:48.90
▲ 11.95
1000 Free SCY
—
—
—
16:52.77
14:16.00
▲ 156.77
13:50.93
▲ 25.07
1650 Free SCY
—
—
—
—
24:20.66
23:40.08
▲ 40.58
50 Back SCY
59.31
—
—
41.01
▲ 18.30
37.82
▲ 3.19
36.52
▲ 1.30
100 Back SCY
2:09.67
—
—
1:31.64
▲ 38.03
1:20.51
▲ 11.13
1:19.64
▲ 0.87
200 Back SCY
—
—
—
3:19.75
2:57.32
▲ 22.43
2:50.31
▲ 7.01
50 Breast SCY
—
—
1:15.01
51.93
▲ 23.08
47.27
▲ 4.66
48.35
▼ 1.08
100 Breast SCY
—
—
—
1:50.24
1:38.89
▲ 11.35
1:39.04
▼ 0.15
200 Breast SCY
—
—
—
4:16.95
3:35.23
▲ 41.72
3:30.36
▲ 4.87
50 Fly SCY
—
—
—
44.47
36.43
▲ 8.04
36.24
▲ 0.19
100 Fly SCY
—
—
—
1:48.20
1:34.38
▲ 13.82
1:23.86
▲ 10.52
200 Fly SCY
—
—
—
3:47.16
3:21.51
▲ 25.65
3:07.72
▲ 13.79
100 IM SCY
—
—
2:08.81
1:34.99
▲ 33.82
1:24.46
▲ 10.53
1:19.33
▲ 5.13
200 IM SCY
—
—
—
3:18.69
2:55.49
▲ 23.20
2:50.54
▲ 4.95
400 IM SCY
—
—
—
6:56.08
6:21.14
▲ 34.94
6:09.17
▲ 11.97
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.