Swimmer profile
Thatcher Berfield
Male13-14Legacy AquaticsOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
55.47
39.28
▲ 16.19
38.99
▲ 0.29
—
32.67
▲ 6.32
100 Free LCM
—
1:30.96
1:23.09
▲ 7.87
—
—
200 Free LCM
—
3:07.05
3:13.29
▼ 6.24
—
2:44.07
▲ 29.22
400 Free LCM
—
—
6:39.16
—
—
800 Free LCM
—
—
—
—
12:29.69
50 Back LCM
58.69
44.52
▲ 14.17
41.61
▲ 2.91
41.02
▲ 0.59
36.88
▲ 4.14
100 Back LCM
—
1:37.40
1:28.78
▲ 8.62
1:29.71
▼ 0.93
1:21.30
▲ 8.41
200 Back LCM
—
—
—
3:04.42
2:56.65
▲ 7.77
50 Breast LCM
1:01.26
49.24
▲ 12.02
42.94
▲ 6.30
41.89
▲ 1.05
38.18
▲ 3.71
100 Breast LCM
—
1:46.91
1:36.30
▲ 10.61
1:34.02
▲ 2.28
1:23.32
▲ 10.70
200 Breast LCM
—
—
3:45.19
3:14.93
▲ 30.26
2:59.28
▲ 15.65
50 Fly LCM
—
44.89
41.85
▲ 3.04
—
36.16
▲ 5.69
100 Fly LCM
—
1:51.27
1:44.70
▲ 6.57
1:36.31
▲ 8.39
1:26.77
▲ 9.54
200 Fly LCM
—
—
—
3:30.93
—
200 IM LCM
—
3:35.99
3:13.51
▲ 22.48
2:58.47
▲ 15.04
2:52.02
▲ 6.45
400 IM LCM
—
—
—
6:27.38
6:11.11
▲ 16.27
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.