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Siena Nimmer

Age: 17 years old
Age Category: 17-18
Team: Highlands Ranch Aquatics | Colorado Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Highlands Ranch Aquatics Colorado Swimming Western Zone USA
Free 100 Y 1:04.67 Analysis 17 11/15/2024 B BB: 1:03.19 (+1.48s | 2.3%) 22 303 1,000+ 1,000+
50 Free
30.46
30.46
100 Free
34.21
1:04.67
100 Free
1:04.67
Free 200 Y 2:11.52 Analysis 17 01/31/2025 BB A: 2:06.19 (+5.33s | 4.1%) 15 176 1,000+ 1,000+
50 Free
29.57
29.57
100 Free
33.52
1:03.09
100 Free
1:03.09
150 Free
34.76
1:37.85
200 Free
33.67
2:11.52
100 Free
1:08.43
Free 500 Y 5:52.87 Analysis 17 01/31/2025 BB A: 5:39.89 (+12.98s | 3.7%) 11 117 901 1,000+
50 Free
30.33
30.33
100 Free
33.98
1:04.31
100 Free
1:04.31
150 Free
35.13
1:39.44
200 Free
35.56
2:15.00
100 Free
1:10.69
250 Free
36.08
2:51.08
300 Free
36.26
3:27.34
100 Free
1:12.34
350 Free
37.16
4:04.50
400 Free
36.43
4:40.93
100 Free
1:13.59
450 Free
36.64
5:17.57
500 Free
35.30
5:52.87
100 Free
1:11.94
Back 100 Y 1:17.11 Analysis 17 11/15/2024 B: 1:13.39 (+3.72s | 4.8%) 20 263 1,000+ 1,000+
50 Back
37.40
37.40
100 Back
39.71
1:17.11
100 Back
1:17.11
Breast 50 Y 38.90 17 09/21/2024 16 76 743 1,000+
Breast 100 Y 1:27.23 Analysis 17 11/15/2024 B: 1:24.79 (+2.44s | 2.8%) 20 236 1,000+ 1,000+
50 Breast
40.82
40.82
100 Breast
46.41
1:27.23
100 Breast
1:27.23
Fly 50 Y 39.31 17 09/21/2024 22 134 1,000+ 1,000+
Fly 100 Y 1:20.05 Analysis 17 11/15/2024 B: 1:13.59 (+6.46s | 8.1%) 19 249 1,000+ 1,000+
50 Fly
35.86
35.86
100 Fly
44.19
1:20.05
100 Fly
1:20.05

Long course distance

Event Time Age Date Standard Next Standard Highlands Ranch Aquatics Colorado Swimming Western Zone USA
Free 50 M 32.19 17 06/27/2025 BB A: 30.69 (+1.50s | 4.7%) 16 175 1,000+ 1,000+
Free 100 M 1:11.08 Analysis 17 05/16/2025 BB A: 1:06.59 (+4.49s | 6.3%) 16 176 1,000+ 1,000+
50 Free
33.72
33.72
100 Free
37.36
1:11.08
100 Free
1:11.08
Free 200 M 2:39.72 Analysis 17 06/27/2025 B BB: 2:35.69 (+4.03s | 2.5%) 14 165 1,000+ 1,000+
50 Free
35.95
35.95
100 Free
39.66
1:15.61
100 Free
1:15.61
150 Free
42.22
1:57.83
200 Free
41.89
2:39.72
100 Free
1:24.11
Free 400 M 5:22.02 Analysis 17 07/12/2025 BB A: 5:02.99 (+19.03s | 5.9%) 7 82 717 1,000+
50 Free
34.71
34.71
100 Free
39.26
1:13.97
100 Free
1:13.97
150 Free
40.68
1:54.65
200 Free
40.99
2:35.64
100 Free
1:21.67
250 Free
42.54
3:18.18
300 Free
42.14
4:00.32
100 Free
1:24.68
350 Free
42.72
4:43.04
400 Free
38.98
5:22.02
100 Free
1:21.70
Back 50 M 45.16 17 04/12/2025 16 138 834 1,000+
Breast 50 M 46.97 17 04/12/2025 15 109 546 1,000+
Breast 100 M 1:34.36 Analysis 17 07/12/2025 B BB: 1:30.49 (+3.87s | 4.1%) 13 111 829 1,000+
50 Breast
45.14
45.14
100 Breast
49.22
1:34.36
100 Breast
1:34.36
Breast 200 M 3:25.71 Analysis 17 06/27/2025 B BB: 3:14.99 (+10.72s | 5.2%) 11 90 661 1,000+
50 Breast
46.13
46.13
100 Breast
51.17
1:37.30
100 Breast
1:37.30
150 Breast
55.45
2:32.75
200 Breast
52.95
3:25.71
100 Breast
1:48.41
Fly 50 M 41.99 17 04/12/2025 17 131 761 1,000+
Fly 100 M 1:30.03 Analysis 17 05/16/2025 B: 1:23.59 (+6.44s | 7.2%) 14 146 1,000+ 1,000+
50 Fly
39.67
39.67
100 Fly
50.36
1:30.03
100 Fly
1:30.03

Above are the fastest times that Siena Nimmer has achieved in her swimming career. For each event, you can find Siena's best time, the corresponding time standard, as well as how much faster Siena needs to be to reach the next level. The last columns provide Siena rankings at the team and LSC levels. These rankings are based on the Siena's personal best, her current age category, and team; and are calculated from all the meets results.

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.