Swimmer profile
Jacie Nielson
Female17-18South Davis Aquatics TeamUT · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
36.58
33.69
▲ 2.89
32.66
▲ 1.03
32.13
▲ 0.53
32.15
▼ 0.02
31.92
▲ 0.23
100 Free LCM
1:22.66
1:18.21
▲ 4.45
1:12.20
▲ 6.01
1:08.42
▲ 3.78
1:08.71
▼ 0.29
1:10.25
▼ 1.54
200 Free LCM
—
2:51.53
2:45.05
▲ 6.48
2:34.84
▲ 10.21
2:31.96
▲ 2.88
—
400 Free LCM
—
—
—
5:37.46
—
—
800 Free LCM
—
—
—
—
11:23.93
11:12.55
▲ 11.38
50 Back LCM
—
40.74
—
—
—
39.08
▲ 1.66
100 Back LCM
—
—
1:28.78
—
1:27.01
▲ 1.77
—
200 Back LCM
—
—
3:10.95
—
—
—
50 Breast LCM
—
—
—
44.35
38.56
▲ 5.79
39.28
▼ 0.72
100 Breast LCM
1:56.65
1:42.82
▲ 13.83
1:37.10
▲ 5.72
1:35.81
▲ 1.29
1:29.52
▲ 6.29
1:28.16
▲ 1.36
200 Breast LCM
—
—
3:38.83
3:22.09
▲ 16.74
3:11.14
▲ 10.95
3:11.16
▼ 0.02
50 Fly LCM
—
—
—
—
—
35.98
100 Fly LCM
—
—
—
—
1:24.34
—
200 IM LCM
—
3:15.23
3:03.19
▲ 12.04
3:02.69
▲ 0.50
2:50.90
▲ 11.79
2:50.13
▲ 0.77
400 IM LCM
—
—
6:40.34
—
6:23.02
▲ 17.32
6:14.06
▲ 8.96
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.