Swimmer profile
Ethan Jo
Male11-12North State NarwhalsSN · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2023–24
2024–25
2025–26
50 Free LCM
37.46
—
—
100 Free LCM
1:30.25
1:23.70
▲ 6.55
1:17.83
▲ 5.87
50 Back LCM
50.61
45.29
▲ 5.32
—
100 Back LCM
1:51.24
—
1:31.77
▲ 19.47
50 Breast LCM
57.55
49.82
▲ 7.73
—
100 Breast LCM
2:05.00
—
—
50 Fly LCM
—
—
40.91
100 Fly LCM
—
1:51.59
—
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.