Swimmer profile
David Song
Male15-16Auburn AquaticsSE · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
44.32
31.54
▲ 12.78
31.23
▲ 0.31
29.40
▲ 1.83
27.72
▲ 1.68
28.76
▼ 1.04
100 Free LCM
1:34.89
1:10.94
▲ 23.95
1:05.59
▲ 5.35
1:03.25
▲ 2.34
1:00.66
▲ 2.59
1:02.59
▼ 1.93
200 Free LCM
—
2:47.36
2:21.11
▲ 26.25
2:18.19
▲ 2.92
2:13.06
▲ 5.13
2:18.73
▼ 5.67
400 Free LCM
—
6:11.90
—
4:59.48
▲ 72.42
—
—
50 Back LCM
52.53
—
—
—
—
35.39
▲ 17.14
100 Back LCM
—
1:31.55
—
1:20.03
▲ 11.52
—
—
50 Breast LCM
58.02
41.70
▲ 16.32
36.55
▲ 5.15
35.00
▲ 1.55
33.44
▲ 1.56
35.40
▼ 1.96
100 Breast LCM
—
1:31.56
1:22.86
▲ 8.70
1:15.37
▲ 7.49
1:15.23
▲ 0.14
1:20.36
▼ 5.13
200 Breast LCM
—
—
—
2:48.57
2:43.39
▲ 5.18
3:03.87
▼ 20.48
50 Fly LCM
—
—
34.34
—
30.97
▲ 3.37
31.07
▼ 0.10
100 Fly LCM
—
—
1:16.95
1:14.37
▲ 2.58
—
—
200 IM LCM
—
2:56.01
2:37.96
▲ 18.05
2:35.58
▲ 2.38
2:29.71
▲ 5.87
—
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.