Swimmer profile
Lena Bojanowski
Female13-14Delaware Swim TeamMA · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
50.42
35.72
▲ 14.70
33.90
▲ 1.82
31.02
▲ 2.88
28.82
▲ 2.20
28.51
▲ 0.31
100 Free SCY
2:03.91
1:19.39
▲ 44.52
1:13.43
▲ 5.96
1:08.42
▲ 5.01
1:05.82
▲ 2.60
1:04.47
▲ 1.35
200 Free SCY
—
—
2:43.66
2:28.60
▲ 15.06
2:28.48
▲ 0.12
2:15.55
▲ 12.93
500 Free SCY
—
—
—
6:41.38
—
—
50 Back SCY
—
41.67
37.91
▲ 3.76
36.73
▲ 1.18
—
—
100 Back SCY
—
1:34.44
1:22.29
▲ 12.15
1:16.54
▲ 5.75
1:16.46
▲ 0.08
1:10.70
▲ 5.76
200 Back SCY
—
—
—
—
2:38.37
2:40.09
▼ 1.72
50 Breast SCY
—
50.29
41.84
▲ 8.45
39.34
▲ 2.50
—
—
100 Breast SCY
—
—
1:30.73
1:21.60
▲ 9.13
1:14.25
▲ 7.35
1:13.13
▲ 1.12
200 Breast SCY
—
—
3:17.29
3:01.57
▲ 15.72
2:41.09
▲ 20.48
2:37.07
▲ 4.02
50 Fly SCY
—
49.63
38.16
▲ 11.47
35.88
▲ 2.28
—
—
100 Fly SCY
—
1:57.70
1:27.42
▲ 30.28
1:20.80
▲ 6.62
1:19.95
▲ 0.85
1:12.60
▲ 7.35
100 IM SCY
—
1:37.15
1:22.18
▲ 14.97
1:16.98
▲ 5.20
—
—
200 IM SCY
—
—
2:55.64
2:48.67
▲ 6.97
2:36.22
▲ 12.45
2:26.89
▲ 9.33
400 IM SCY
—
—
—
5:51.05
5:40.63
▲ 10.42
5:22.12
▲ 18.51
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.