Swimmer profile
Lena Bojanowski
Female13-14Delaware Swim TeamMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
37.84
37.23
▲ 0.61
32.53
▲ 4.70
32.62
▼ 0.09
34.24
▼ 1.62
100 Free LCM
—
1:21.05
1:15.12
▲ 5.93
1:13.32
▲ 1.80
1:14.12
▼ 0.80
200 Free LCM
—
2:56.98
2:45.05
▲ 11.93
2:45.15
▼ 0.10
2:42.13
▲ 3.02
50 Back LCM
45.59
42.97
▲ 2.62
40.16
▲ 2.81
—
38.55
▲ 1.61
100 Back LCM
1:42.24
1:35.10
▲ 7.14
1:27.73
▲ 7.37
1:26.10
▲ 1.63
1:25.10
▲ 1.00
200 Back LCM
—
3:25.19
2:59.69
▲ 25.50
3:04.96
▼ 5.27
—
50 Breast LCM
49.99
48.11
▲ 1.88
39.82
▲ 8.29
40.64
▼ 0.82
39.52
▲ 1.12
100 Breast LCM
1:57.25
1:40.50
▲ 16.75
1:27.52
▲ 12.98
1:24.71
▲ 2.81
1:29.11
▼ 4.40
200 Breast LCM
—
3:45.66
3:10.66
▲ 35.00
3:01.00
▲ 9.66
3:06.21
▼ 5.21
50 Fly LCM
55.59
41.37
▲ 14.22
37.98
▲ 3.39
—
37.55
▲ 0.43
100 Fly LCM
—
1:43.01
1:28.82
▲ 14.19
—
—
200 IM LCM
3:35.57
3:14.24
▲ 21.33
2:55.64
▲ 18.60
2:55.51
▲ 0.13
3:00.87
▼ 5.36
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.