Swimmer profile
Halin Song
Female17-18West Coast AquaticsPNW · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
33.97
29.53
▲ 4.44
28.80
▲ 0.73
28.21
▲ 0.59
28.23
▼ 0.02
27.79
▲ 0.44
100 Free LCM
1:14.27
1:03.03
▲ 11.24
1:02.25
▲ 0.78
1:01.66
▲ 0.59
1:01.71
▼ 0.05
1:02.46
▼ 0.75
200 Free LCM
2:48.09
2:17.46
▲ 30.63
2:16.98
▲ 0.48
2:11.53
▲ 5.45
2:11.82
▼ 0.29
2:15.68
▼ 3.86
400 Free LCM
—
4:57.65
4:44.08
▲ 13.57
4:34.53
▲ 9.55
4:35.43
▼ 0.90
4:56.84
▼ 21.41
1500 Free LCM
—
20:04.84
—
—
—
—
50 Back LCM
41.53
36.64
▲ 4.89
36.04
▲ 0.60
35.36
▲ 0.68
35.22
▲ 0.14
33.38
▲ 1.84
100 Back LCM
1:28.27
1:14.75
▲ 13.52
1:14.17
▲ 0.58
1:12.75
▲ 1.42
1:10.09
▲ 2.66
1:09.22
▲ 0.87
200 Back LCM
3:03.96
2:40.02
▲ 23.94
2:35.99
▲ 4.03
2:28.22
▲ 7.77
2:28.31
▼ 0.09
2:29.31
▼ 1.00
50 Breast LCM
48.32
—
40.96
▲ 7.36
—
—
—
100 Breast LCM
1:45.00
1:29.71
▲ 15.29
1:27.40
▲ 2.31
1:29.95
▼ 2.55
1:28.81
▲ 1.14
—
200 Breast LCM
—
—
3:14.11
—
—
—
50 Fly LCM
42.18
—
—
—
—
32.09
▲ 10.09
100 Fly LCM
1:43.99
1:19.22
▲ 24.77
1:22.11
▼ 2.89
—
—
—
200 Fly LCM
—
—
2:56.58
—
—
—
200 IM LCM
3:13.72
2:46.72
▲ 27.00
2:43.40
▲ 3.32
2:38.19
▲ 5.21
2:37.56
▲ 0.63
2:32.72
▲ 4.84
400 IM LCM
—
—
5:48.57
—
—
—
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.