Swimmer profile
Annika Byyny
Female17-18Univ of Denver HilltoppersCO · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
37.27
29.93
▲ 7.34
29.36
▲ 0.57
27.56
▲ 1.80
26.34
▲ 1.22
26.57
▼ 0.23
24.91
▲ 1.66
24.65
▲ 0.26
100 Free SCY
—
1:06.41
1:05.62
▲ 0.79
1:01.05
▲ 4.57
58.09
▲ 2.96
58.30
▼ 0.21
54.86
▲ 3.44
55.69
▼ 0.83
200 Free SCY
—
2:34.32
2:30.87
▲ 3.45
2:14.72
▲ 16.15
2:07.34
▲ 7.38
2:05.00
▲ 2.34
2:06.41
▼ 1.41
1:58.68
▲ 7.73
500 Free SCY
—
—
6:24.49
6:18.85
▲ 5.64
5:45.84
▲ 33.01
5:53.90
▼ 8.06
5:37.78
▲ 16.12
—
1650 Free SCY
—
—
—
—
20:55.89
—
—
—
50 Back SCY
42.35
33.82
▲ 8.53
32.69
▲ 1.13
31.63
▲ 1.06
—
—
29.24
▲ 2.39
—
100 Back SCY
—
1:12.34
1:12.53
▼ 0.19
1:07.99
▲ 4.54
1:06.62
▲ 1.37
1:03.01
▲ 3.61
1:00.62
▲ 2.39
1:00.13
▲ 0.49
200 Back SCY
—
2:50.58
—
2:25.67
▲ 24.91
2:20.67
▲ 5.00
2:21.22
▼ 0.55
2:13.10
▲ 8.12
2:12.12
▲ 0.98
50 Breast SCY
52.26
44.46
▲ 7.80
44.66
▼ 0.20
40.95
▲ 3.71
—
—
—
—
100 Breast SCY
—
1:34.40
—
1:27.34
▲ 7.06
1:25.11
▲ 2.23
1:23.89
▲ 1.22
1:21.34
▲ 2.55
1:19.52
▲ 1.82
200 Breast SCY
—
—
3:26.24
—
2:53.25
▲ 32.99
—
—
2:42.74
▲ 10.51
50 Fly SCY
40.06
31.56
▲ 8.50
29.94
▲ 1.62
28.63
▲ 1.31
—
—
—
—
100 Fly SCY
—
1:18.88
1:11.71
▲ 7.17
1:04.65
▲ 7.06
59.62
▲ 5.03
1:00.13
▼ 0.51
58.79
▲ 1.34
57.50
▲ 1.29
200 Fly SCY
—
—
3:06.86
2:37.67
▲ 29.19
2:21.56
▲ 16.11
2:22.27
▼ 0.71
2:18.64
▲ 3.63
2:07.53
▲ 11.11
100 IM SCY
1:36.84
1:17.27
▲ 19.57
1:14.23
▲ 3.04
1:10.26
▲ 3.97
1:11.53
▼ 1.27
1:10.55
▲ 0.98
1:07.23
▲ 3.32
1:06.96
▲ 0.27
200 IM SCY
—
2:53.11
2:46.86
▲ 6.25
2:30.59
▲ 16.27
2:23.60
▲ 6.99
2:24.49
▼ 0.89
2:14.40
▲ 10.09
2:13.82
▲ 0.58
400 IM SCY
—
—
6:09.82
5:28.69
▲ 41.13
5:09.90
▲ 18.79
5:23.35
▼ 13.45
—
4:46.57
▲ 36.78
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.