Swimmer profile
Isabelle Byer
Female17-18Mount Desert Island YMCAME · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2021–22
2024–25
50 Free LCM
36.24
—
31.90
▲ 4.34
100 Free LCM
1:23.41
1:12.62
▲ 10.79
1:11.49
▲ 1.13
200 Free LCM
—
2:42.56
2:40.97
▲ 1.59
400 Free LCM
—
5:48.67
—
50 Back LCM
44.40
—
40.17
▲ 4.23
100 Back LCM
1:40.96
—
—
50 Breast LCM
50.55
46.05
▲ 4.50
—
50 Fly LCM
—
37.25
35.61
▲ 1.64
100 Fly LCM
—
—
1:22.54
200 IM LCM
—
—
2:59.26
400 IM LCM
—
6:44.57
—
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.