Swimmer profile
Grace Opolka
Female15-16Mandan Marlins Swim ClubND · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
50 Free LCM
36.25
37.26
▼ 1.01
—
100 Free LCM
1:25.76
1:25.32
▲ 0.44
1:19.71
▲ 5.61
200 Free LCM
3:14.21
3:15.68
▼ 1.47
2:58.15
▲ 17.53
400 Free LCM
—
—
6:34.00
1500 Free LCM
—
—
25:49.76
50 Back LCM
—
45.96
43.60
▲ 2.36
100 Back LCM
—
1:42.74
—
200 Back LCM
3:45.01
—
—
50 Breast LCM
—
54.67
—
100 Breast LCM
2:09.21
2:00.65
▲ 8.56
—
200 Breast LCM
—
—
3:52.92
50 Fly LCM
—
54.64
—
200 IM LCM
3:58.03
3:49.12
▲ 8.91
3:29.56
▲ 19.56
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.