Swimmer profile
Olivia Marcum
Female17-18Mount Hood AquaticsOR · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
50 Free LCM
31.47
31.19
▲ 0.28
29.63
▲ 1.56
31.00
▼ 1.37
100 Free LCM
1:12.56
1:07.71
▲ 4.85
1:06.61
▲ 1.10
1:07.06
▼ 0.45
200 Free LCM
—
2:32.21
2:30.41
▲ 1.80
2:29.93
▲ 0.48
50 Back LCM
—
—
37.44
36.64
▲ 0.80
100 Back LCM
1:20.05
1:19.00
▲ 1.05
1:18.40
▲ 0.60
1:19.81
▼ 1.41
200 Back LCM
—
—
2:51.72
—
100 Breast LCM
1:37.57
1:37.88
▼ 0.31
1:35.03
▲ 2.85
—
200 IM LCM
—
2:53.82
2:57.92
▼ 4.10
—
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.