Swimmer profile
Addie Bollenback
Female11-12MAKOFL · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
59.48
56.71
▲ 2.77
46.05
▲ 10.66
39.28
▲ 6.77
34.32
▲ 4.96
32.92
▲ 1.40
100 Free LCM
2:21.14
—
1:41.68
▲ 39.46
1:25.31
▲ 16.37
1:19.91
▲ 5.40
1:11.62
▲ 8.29
200 Free LCM
—
—
—
3:09.25
2:53.76
▲ 15.49
2:35.01
▲ 18.75
400 Free LCM
—
—
—
6:41.27
5:56.78
▲ 44.49
5:33.17
▲ 23.61
1500 Free LCM
—
—
—
—
—
21:17.96
50 Back LCM
1:05.74
57.31
▲ 8.43
50.89
▲ 6.42
46.55
▲ 4.34
41.99
▲ 4.56
37.72
▲ 4.27
100 Back LCM
—
—
1:55.54
1:35.20
▲ 20.34
1:28.40
▲ 6.80
1:20.53
▲ 7.87
200 Back LCM
—
—
—
3:15.68
3:09.17
▲ 6.51
2:50.60
▲ 18.57
50 Breast LCM
1:23.52
1:08.50
▲ 15.02
57.55
▲ 10.95
53.37
▲ 4.18
48.02
▲ 5.35
45.56
▲ 2.46
100 Breast LCM
—
—
2:10.48
1:55.96
▲ 14.52
1:44.11
▲ 11.85
1:37.55
▲ 6.56
200 Breast LCM
—
—
—
4:00.10
3:37.81
▲ 22.29
—
50 Fly LCM
—
—
1:00.85
48.86
▲ 11.99
45.64
▲ 3.22
39.43
▲ 6.21
100 Fly LCM
—
—
—
—
1:47.74
—
200 IM LCM
—
—
4:04.09
3:29.46
▲ 34.63
3:13.86
▲ 15.60
3:00.58
▲ 13.28
400 IM LCM
—
—
—
—
—
6:29.89
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.