Swimmer profile
Isaac Schaefer
Male11-12Hill Country AquaticsST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
49.44
42.26
▲ 7.18
39.15
▲ 3.11
35.43
▲ 3.72
32.95
▲ 2.48
34.21
▼ 1.26
100 Free LCM
—
1:43.21
1:28.50
▲ 14.71
1:19.83
▲ 8.67
1:12.11
▲ 7.72
1:12.21
▼ 0.10
200 Free LCM
—
3:44.33
3:16.21
▲ 28.12
2:45.19
▲ 31.02
2:41.77
▲ 3.42
—
400 Free LCM
—
—
—
5:49.51
5:29.65
▲ 19.86
5:46.95
▼ 17.30
50 Back LCM
54.14
47.97
▲ 6.17
44.31
▲ 3.66
40.99
▲ 3.32
38.62
▲ 2.37
39.07
▼ 0.45
100 Back LCM
2:02.10
1:47.65
▲ 14.45
1:37.58
▲ 10.07
1:25.57
▲ 12.01
1:20.93
▲ 4.64
1:22.39
▼ 1.46
200 Back LCM
—
—
—
—
2:47.65
—
50 Breast LCM
—
59.65
55.32
▲ 4.33
49.17
▲ 6.15
42.60
▲ 6.57
42.44
▲ 0.16
100 Breast LCM
—
2:09.97
2:00.80
▲ 9.17
1:46.59
▲ 14.21
1:35.47
▲ 11.12
1:33.18
▲ 2.29
200 Breast LCM
—
—
—
—
3:25.35
—
50 Fly LCM
1:00.47
57.39
▲ 3.08
41.89
▲ 15.50
36.08
▲ 5.81
34.61
▲ 1.47
34.79
▼ 0.18
100 Fly LCM
—
—
1:43.21
1:27.17
▲ 16.04
1:22.48
▲ 4.69
1:28.68
▼ 6.20
200 Fly LCM
—
—
—
—
3:01.37
—
200 IM LCM
—
4:04.61
3:30.28
▲ 34.33
2:58.80
▲ 31.48
2:47.79
▲ 11.01
2:58.59
▼ 10.80
400 IM LCM
—
—
—
—
5:56.99
—
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.