Rachel O'Brien

Age: 15 years old
Age Category: 15-16
Team: Sachem Swim Club | Metropolitan Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Sachem Swim Club Metropolitan Swimming Eastern Zone USA
Free 50 Y 30.67 15 11/15/2025 B BB: 29.49 (+1.18s | 3.8%) 11 362 1,000+ 1,000+
Free 100 Y 1:06.69 16 01/30/2026 B BB: 1:03.79 (+2.90s | 4.3%) 11 327 1,000+ 1,000+
50 Free
31.57
31.57
100 Free
35.12
1:06.69
100 Free
1:06.69
Free 200 Y 2:30.11 16 01/30/2026 B: 2:28.99 (+1.12s | 0.7%) 8 294 1,000+ 1,000+
50 Free
33.76
33.76
100 Free
38.19
1:11.95
100 Free
1:11.95
150 Free
39.63
1:51.58
200 Free
38.53
2:30.11
100 Free
1:18.16
Free 500 Y 6:42.53 15 11/22/2025 B: 6:40.99 (+1.54s | 0.4%) 7 189 1,000+ 1,000+
50 Free
34.37
34.37
100 Free
39.51
1:13.88
100 Free
1:13.88
150 Free
40.50
1:54.38
200 Free
41.73
2:36.11
100 Free
1:22.23
250 Free
39.93
3:16.04
300 Free
40.64
3:56.68
100 Free
1:20.57
400 Free
1:24.87
5:21.55
100 Free
1:24.87
450 Free
41.54
6:03.09
500 Free
39.44
6:42.53
100 Free
1:20.98
Back 50 Y 34.30 16 01/30/2026 6 124 1,000+ 1,000+
Back 100 Y 1:14.88 16 01/30/2026 B: 1:14.69 (+0.19s | 0.3%) 4 240 1,000+ 1,000+
50 Back
36.38
36.38
100 Back
38.50
1:14.88
100 Back
1:14.88
Back 200 Y 2:42.37 16 12/21/2025 B: 2:42.19 (+0.18s | 0.1%) 7 183 1,000+ 1,000+
50 Back
38.04
38.04
100 Back
40.54
1:18.58
100 Back
1:18.58
150 Back
42.74
2:01.32
200 Back
41.05
2:42.37
100 Back
1:23.79
Breast 50 Y 40.48 16 01/30/2026 9 107 1,000+ 1,000+
Fly 50 Y 35.36 16 01/30/2026 7 156 1,000+ 1,000+

Long course distance

Event Time Age Date Standard Next Standard Sachem Swim Club Metropolitan Swimming Eastern Zone USA

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