Swimmer profile
Holly Mazzella
Female13-14SwimUnitedOH · CENTRAL
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
42.28
—
35.28
▲ 7.00
31.31
▲ 3.97
29.74
▲ 1.57
28.78
▲ 0.96
100 Free LCM
1:39.61
1:30.95
▲ 8.66
1:20.30
▲ 10.65
1:14.71
▲ 5.59
1:05.88
▲ 8.83
1:03.12
▲ 2.76
200 Free LCM
—
—
2:55.38
—
2:28.42
▲ 26.96
2:20.96
▲ 7.46
50 Back LCM
49.57
—
40.96
▲ 8.61
38.07
▲ 2.89
33.93
▲ 4.14
—
100 Back LCM
—
—
1:30.84
1:24.03
▲ 6.81
1:15.27
▲ 8.76
1:10.94
▲ 4.33
200 Back LCM
—
—
—
—
2:58.10
2:34.95
▲ 23.15
50 Breast LCM
1:05.81
—
47.16
▲ 18.65
43.40
▲ 3.76
38.62
▲ 4.78
—
100 Breast LCM
—
—
1:41.43
1:34.65
▲ 6.78
1:27.44
▲ 7.21
1:23.87
▲ 3.57
200 Breast LCM
—
—
—
3:24.00
—
2:58.35
▲ 25.65
50 Fly LCM
—
48.44
40.25
▲ 8.19
34.53
▲ 5.72
32.35
▲ 2.18
—
100 Fly LCM
—
—
—
1:30.03
1:21.02
▲ 9.01
1:16.70
▲ 4.32
200 IM LCM
—
—
—
2:57.40
2:51.08
▲ 6.32
—
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.