Swimmer profile
Conrad Marxen
Male11-12MACR SharksIA · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
41.16
35.70
▲ 5.46
—
100 Free LCM
1:28.03
1:17.22
▲ 10.81
1:14.76
▲ 2.46
200 Free LCM
3:18.12
2:47.53
▲ 30.59
2:44.65
▲ 2.88
400 Free LCM
—
5:55.05
—
800 Free LCM
—
12:12.11
—
1500 Free LCM
—
23:48.34
22:05.97
▲ 102.37
50 Back LCM
47.85
42.18
▲ 5.67
41.39
▲ 0.79
100 Back LCM
1:43.29
1:29.23
▲ 14.06
—
50 Breast LCM
1:04.14
54.50
▲ 9.64
47.94
▲ 6.56
100 Breast LCM
2:13.95
—
—
200 Breast LCM
—
—
3:38.69
50 Fly LCM
1:01.46
44.03
▲ 17.43
39.80
▲ 4.23
200 IM LCM
—
3:25.64
—
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.