Swimmer profile
Jacie Nielson
Female17-18South Davis Aquatics TeamUT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
43.95
33.21
▲ 10.74
30.02
▲ 3.19
28.84
▲ 1.18
28.19
▲ 0.65
27.77
▲ 0.42
—
100 Free SCY
1:47.63
1:13.81
▲ 33.82
1:07.72
▲ 6.09
1:03.15
▲ 4.57
1:01.68
▲ 1.47
59.53
▲ 2.15
59.66
▼ 0.13
200 Free SCY
—
—
2:30.74
2:21.73
▲ 9.01
2:15.99
▲ 5.74
2:11.09
▲ 4.90
2:06.76
▲ 4.33
500 Free SCY
—
—
—
6:41.70
5:59.76
▲ 41.94
5:43.80
▲ 15.96
5:45.78
▼ 1.98
50 Back SCY
48.63
—
36.89
▲ 11.74
37.89
▼ 1.00
—
35.90
▲ 1.99
34.51
▲ 1.39
100 Back SCY
—
1:34.12
—
1:16.20
▲ 17.92
1:17.34
▼ 1.14
1:11.07
▲ 6.27
1:11.21
▼ 0.14
200 Back SCY
—
—
—
—
—
—
2:41.47
50 Breast SCY
57.05
45.43
▲ 11.62
40.73
▲ 4.70
41.55
▼ 0.82
—
33.51
▲ 8.04
32.75
▲ 0.76
100 Breast SCY
—
1:52.78
1:27.02
▲ 25.76
1:23.75
▲ 3.27
1:19.09
▲ 4.66
1:11.21
▲ 7.88
1:09.18
▲ 2.03
200 Breast SCY
—
—
—
3:04.78
2:53.36
▲ 11.42
2:40.57
▲ 12.79
2:35.70
▲ 4.87
50 Fly SCY
—
43.73
35.89
▲ 7.84
35.31
▲ 0.58
—
33.27
▲ 2.04
33.60
▼ 0.33
100 Fly SCY
—
1:49.57
—
1:22.38
▲ 27.19
1:21.43
▲ 0.95
1:14.43
▲ 7.00
1:10.58
▲ 3.85
100 IM SCY
—
1:31.90
1:16.04
▲ 15.86
—
—
—
—
200 IM SCY
—
—
2:57.08
2:43.30
▲ 13.78
2:35.15
▲ 8.15
2:25.76
▲ 9.39
2:22.55
▲ 3.21
400 IM SCY
—
—
—
—
—
5:24.46
5:12.55
▲ 11.91
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.