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Maddie Prosper

Age: 18 years old
Age Category: 17-18
Team: Palo Alto Stanford Aquatics | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Palo Alto Stanford Aquatics Pacific Swimming Western Zone USA
Free 50 Y 28.68 18 07/20/2025 BB A: 26.89 (+1.79s | 6.2%) 33 381 1,000+ 1,000+
Free 100 Y 1:00.88 Analysis 18 10/27/2023 BB A: 58.39 (+2.49s | 4.1%) 32 320 1,000+ 1,000+
50 Free
29.45
29.45
100 Free
31.43
1:00.88
100 Free
1:00.88
Free 200 Y 2:13.47 Analysis 18 02/02/2024 BB A: 2:06.19 (+7.28s | 5.5%) 30 286 1,000+ 1,000+
Free 500 Y 6:44.59 Analysis 18 03/23/2019 B: 6:36.49 (+8.10s | 2.0%) 28 344 1,000+ 1,000+
Free 1000 Y 12:17.40 Analysis 18 02/22/2025 BB A: 11:48.09 (+29.31s | 4.0%) 19 122 443 1,000+
Back 50 Y 39.57 18 02/23/2019 33 331 1,000+ 1,000+
Back 100 Y 1:11.38 Analysis 18 01/27/2024 B BB: 1:08.09 (+3.29s | 4.6%) 31 297 1,000+ 1,000+
50 Back
35.27
35.27
100 Back
36.11
1:11.38
100 Back
1:11.38
Back 200 Y 2:32.50 Analysis 18 10/27/2023 B BB: 2:27.39 (+5.11s | 3.4%) 26 221 1,000+ 1,000+
50 Back
36.84
36.84
100 Back
38.09
1:14.93
100 Back
1:14.93
150 Back
38.70
1:53.63
200 Back
38.87
2:32.50
100 Back
1:17.57
Breast 50 Y 38.85 18 02/08/2020 26 195 721 1,000+
Breast 100 Y 1:20.56 Analysis 18 01/25/2025 B BB: 1:18.79 (+1.77s | 2.2%) 30 287 1,000+ 1,000+
50 Breast
38.40
38.40
100 Breast
42.16
1:20.56
100 Breast
1:20.56
Breast 200 Y 3:01.47 Analysis 18 02/08/2020 B BB: 2:51.49 (+9.98s | 5.5%) 24 256 997 1,000+
50 Breast
41.18
41.18
100 Breast
44.99
1:26.17
100 Breast
1:26.17
150 Breast
47.57
2:13.74
200 Breast
47.73
3:01.47
100 Breast
1:35.30
Fly 50 Y 32.54 18 01/23/2020 25 205 921 1,000+
Fly 100 Y 1:09.56 Analysis 18 07/20/2025 B BB: 1:08.29 (+1.27s | 1.8%) 30 273 1,000+ 1,000+
50 Fly
32.87
32.87
100 Fly
36.69
1:09.56
100 Fly
1:09.56
IM 200 Y 2:29.19 Analysis 18 01/25/2025 BB A: 2:20.19 (+9.00s | 6.0%) 30 257 1,000+ 1,000+
50 Fly
33.09
33.09
100 Back
38.33
1:11.42
100 IM
1:11.42
150 Breast
43.88
1:55.30
200 Free
33.89
2:29.19
100 IM
1:17.77
IM 400 Y 5:20.64 Analysis 18 02/02/2024 BB A: 5:00.59 (+20.05s | 6.3%) 25 188 696 1,000+

Long course distance

Event Time Age Date Standard Next Standard Palo Alto Stanford Aquatics Pacific Swimming Western Zone USA
Free 50 M 32.57 18 06/26/2025 BB A: 30.69 (+1.88s | 5.8%) 32 324 1,000+ 1,000+
Free 100 M 1:08.65 Analysis 18 06/26/2025 BB A: 1:06.59 (+2.06s | 3.0%) 31 248 1,000+ 1,000+
Free 200 M 2:41.11 Analysis 18 05/18/2024 B BB: 2:35.69 (+5.42s | 3.4%) 29 296 1,000+ 1,000+
Free 400 M 5:23.11 Analysis 18 06/26/2025 BB A: 5:02.99 (+20.12s | 6.2%) 23 187 730 1,000+
100 Free
1:16.89
1:16.89
100 Free
1:16.89
200 Free
1:22.16
2:39.05
100 Free
1:22.16
300 Free
1:23.75
4:02.80
100 Free
1:23.75
400 Free
1:20.31
5:23.11
100 Free
1:20.31
Back 100 M 1:27.51 Analysis 18 05/18/2024 B: 1:25.89 (+1.62s | 1.9%) 29 287 1,000+ 1,000+
Back 200 M 2:54.38 Analysis 18 06/26/2025 B BB: 2:52.49 (+1.89s | 1.1%) 23 170 717 1,000+
100 Back
1:25.35
1:25.35
100 Back
1:25.35
200 Back
1:29.03
2:54.38
100 Back
1:29.03
Breast 100 M 1:36.54 Analysis 18 06/07/2024 B BB: 1:30.49 (+6.05s | 6.3%) 28 251 902 1,000+
Breast 200 M 3:28.13 Analysis 18 06/21/2019 B BB: 3:14.99 (+13.14s | 6.3%) 24 184 688 1,000+
Fly 50 M 38.81 18 06/21/2019 20 129 642 1,000+
IM 200 M 2:53.31 Analysis 18 06/26/2025 BB A: 2:42.29 (+11.02s | 6.4%) 27 225 903 1,000+
100 Back
1:22.47
1:22.47
100 IM
1:22.47
200 Free
1:30.84
2:53.31
100 IM
1:30.84

Above are the fastest times that Maddie Prosper has achieved in her swimming career. For each event, you can find Maddie's best time, the corresponding time standard, as well as how much faster Maddie needs to be to reach the next level. The last columns provide Maddie rankings at the team and LSC levels. These rankings are based on the Maddie'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.