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Seth Chastain

Age: 17 years old
Age Category: 17-18
Team: Daly City Dolphins | Pacific Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Daly City Dolphins Pacific Swimming Western Zone USA
Free 50 Y 29.20 17 12/06/2025 B: 27.59 (+1.61s | 5.5%) 4 576 1,000+ 1,000+
Free 100 Y 1:04.05 Analysis 17 05/10/2026 B: 1:00.29 (+3.76s | 5.9%) 4 564 1,000+ 1,000+
50 Free
30.15
30.15
100 Free
33.90
1:04.05
100 Free
1:04.05
Free 200 Y 2:29.67 Analysis 17 09/20/2025 B: 2:13.59 (+16.08s | 10.7%) 4 485 1,000+ 1,000+
Back 50 Y 33.93 17 12/06/2025 4 245 1,000+ 1,000+
Back 100 Y 1:11.84 Analysis 17 09/20/2025 B: 1:05.19 (+6.65s | 9.3%) 4 433 1,000+ 1,000+
Back 200 Y 2:37.13 Analysis 17 10/11/2025 B: 2:23.89 (+13.24s | 8.4%) 3 285 1,000+ 1,000+
Breast 100 Y 1:18.65 Analysis 17 03/07/2026 B: 1:14.69 (+3.96s | 5.0%) 3 430 1,000+ 1,000+
50 Breast
38.34
38.34
100 Breast
40.31
1:18.65
100 Breast
1:18.65
Breast 200 Y 3:10.75 Analysis 17 12/14/2024 B: 2:42.29 (+28.46s | 14.9%) 2 329 1,000+ 1,000+
Fly 50 Y 30.38 17 03/07/2026 3 245 1,000+ 1,000+
Fly 100 Y 1:12.20 Analysis 17 12/06/2025 B: 1:05.39 (+6.81s | 9.4%) 4 444 1,000+ 1,000+
IM 200 Y 2:46.78 Analysis 17 02/22/2025 B: 2:27.39 (+19.39s | 11.6%) 4 480 1,000+ 1,000+
50 Fly
35.69
35.69
100 Back
42.31
1:18.00
100 IM
1:18.00
150 Breast
47.09
2:05.09
200 Free
41.69
2:46.78
100 IM
1:28.78

Long course distance

Event Time Age Date Standard Next Standard Daly City Dolphins Pacific Swimming Western Zone USA
Free 50 M 33.73 17 05/10/2026 B: 31.89 (+1.84s | 5.5%) 5 459 1,000+ 1,000+
Free 100 M 1:14.64 Analysis 17 06/26/2026 B: 1:09.89 (+4.75s | 6.4%) 4 447 1,000+ 1,000+
Back 50 M 38.82 17 06/26/2026 1 126 970 1,000+
Back 100 M 1:24.72 Analysis 17 06/26/2026 B: 1:17.49 (+7.23s | 8.5%) 3 331 1,000+ 1,000+
Breast 100 M 1:32.88 Analysis 17 05/10/2026 B: 1:26.69 (+6.19s | 6.7%) 3 330 1,000+ 1,000+
50 Breast
44.57
44.57
100 Breast
48.31
1:32.88
100 Breast
1:32.88
Fly 100 M 1:22.27 Analysis 17 06/26/2026 B: 1:14.59 (+7.68s | 9.3%) 3 319 1,000+ 1,000+

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