Swimmer profile
Thatcher Tanner
Male11-12Calvert Aquatics ClubMD · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
44.25
39.29
▲ 4.96
35.48
▲ 3.81
100 Free LCM
1:44.92
1:22.84
▲ 22.08
1:18.28
▲ 4.56
200 Free LCM
—
2:55.68
2:44.21
▲ 11.47
400 Free LCM
—
—
5:45.01
50 Back LCM
52.86
45.71
▲ 7.15
41.41
▲ 4.30
100 Back LCM
1:54.85
1:37.36
▲ 17.49
1:27.16
▲ 10.20
200 Back LCM
—
3:20.05
3:05.03
▲ 15.02
50 Breast LCM
1:00.59
58.15
▲ 2.44
57.11
▲ 1.04
100 Breast LCM
2:15.70
1:57.71
▲ 17.99
1:56.34
▲ 1.37
200 Breast LCM
—
4:23.97
4:02.93
▲ 21.04
50 Fly LCM
—
—
40.15
100 Fly LCM
—
—
1:43.15
200 Fly LCM
—
—
3:36.49
200 IM LCM
—
—
3:16.54
400 IM LCM
—
—
6:58.11
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.