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Rancho San Dieguito Boys 15-16 100 Y Back

These rankings show the swimmers' placement within their swim team.
They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.

Swimmer Rankings

Ranking Name Time Age Standard to Next Standard Team Date Meet
1 Ian Valle 54.57 15 AA Min AAA: 53.09 (+1.48s | 2.7%) Pacific Swim 02/13/2026 2026 SI Presidents Day Senior Classic Copi
50 Back
26.28
26.28
100 Back
28.29
54.57
100 Back
54.57
2 Kevin Zheng 55.16 15 AA Min AAA: 53.09 (+2.07s | 3.8%) Rancho San Dieguito 02/13/2026 2026 SI Presidents Day Senior Classic Copi
50 Back
26.76
26.76
100 Back
28.40
55.16
100 Back
55.16
3 Alexander Chen 57.89 15 A Min AA: 55.49 (+2.40s | 4.1%) Rancho San Dieguito 12/19/2025 2025 SI Winter Age Group Championships
50 Back
28.14
28.14
100 Back
29.75
57.89
100 Back
57.89
4 Daniel Sanchez 59.80 16 BB Min A: 57.89 (+1.91s | 3.2%) Rancho San Dieguito 07/10/2026 2026 SI JBST All Ages Last Chance Meet
50 Back
29.20
29.20
100 Back
30.60
59.80
100 Back
59.80
5 Calvin Chen 1:01.24 16 BB Min A: 57.89 (+3.35s | 5.5%) Rancho San Dieguito 05/17/2025 2025 SI SBA NTS Meet
50 Back
29.94
29.94
100 Back
31.30
1:01.24
100 Back
1:01.24
6 Thor Gale 1:02.55 15 BB Min A: 57.89 (+4.66s | 7.5%) Rancho San Dieguito 03/07/2025 2025 SI 14U AGE GRP CHAMPIONSHIPS
50 Back
29.88
29.88
100 Back
32.67
1:02.55
100 Back
1:02.55
7 Bennett Marinovich 1:04.02 14 B Min BB: 1:02.69 (+1.33s | 2.1%) Rancho San Dieguito 07/10/2026 2026 SI JBST All Ages Last Chance Meet
50 Back
30.83
30.83
100 Back
33.18
1:04.01
100 Back
1:04.01
8 Leif Peters-Barnes 1:04.25 16 B Min BB: 1:02.69 (+1.56s | 2.4%) Rancho San Dieguito 12/21/2024 2024 SI Winter Age Group Championships
50 Back
31.31
31.31
100 Back
32.94
1:04.25
100 Back
1:04.25
9 Ryan Urioste 1:04.29 15 B Min BB: 1:02.69 (+1.60s | 2.5%) Unattached 03/21/2026 2026 SI CAST All Ages NTS Meet South
10 Cameron Khadivi 1:05.30 16 B Min BB: 1:02.69 (+2.61s | 4.0%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
31.20
31.20
100 Back
34.10
1:05.30
100 Back
1:05.30
11 Teng Shang 1:05.96 16 B Min BB: 1:02.69 (+3.27s | 5.0%) Rancho San Dieguito 02/07/2025 2025 SI SBA All Ages NTS Meet Feb 7 9
50 Back
31.27
31.27
100 Back
34.69
1:05.96
100 Back
1:05.96
12 Ricky Feldman 1:06.42 16 B Min BB: 1:02.69 (+3.73s | 5.6%) Rancho San Dieguito 07/10/2026 2026 SI JBST All Ages Last Chance Meet
50 Back
32.36
32.36
100 Back
34.06
1:06.42
100 Back
1:06.42
13 Matthew Smith 1:09.56 16 B: 1:07.49 (+2.07s | 3.0%) Rancho San Dieguito 11/02/2024 2024 SI SBA All Ages B C BB Max Meet Nov 2 3
50 Back
33.57
33.57
100 Back
35.99
1:09.56
100 Back
1:09.56
14 Brodyn Rice 1:10.34 16 B: 1:07.49 (+2.85s | 4.1%) Rancho San Dieguito 12/06/2024 2024 SI SBA All Ages B WAG Max Meet
50 Back
34.44
34.44
100 Back
35.90
1:10.34
100 Back
1:10.34
15 Ethan McCall 1:10.90 15 B: 1:07.49 (+3.41s | 4.8%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
34.92
34.92
100 Back
35.98
1:10.90
100 Back
1:10.90
16 Eli Purcell 1:13.47 15 B: 1:07.49 (+5.98s | 8.1%) Rancho San Dieguito 02/07/2025 2025 SI SBA All Ages NTS Meet Feb 7 9
50 Back
35.27
35.27
100 Back
38.20
1:13.47
100 Back
1:13.47
17 Kai Garcia 1:13.55 15 B: 1:07.49 (+6.06s | 8.2%) Rancho San Dieguito 12/05/2025 SI 2025 RSD All Ages WAG Max
50 Back
35.25
35.25
100 Back
38.30
1:13.55
100 Back
1:13.55
18 Jonathan Xu 1:13.72 15 B: 1:07.49 (+6.23s | 8.5%) Rancho San Dieguito 11/02/2024 2024 SI SBA All Ages B C BB Max Meet Nov 2 3
50 Back
35.58
35.58
100 Back
38.14
1:13.72
100 Back
1:13.72
19 Julian Chenard 1:13.98 16 B: 1:07.49 (+6.49s | 8.8%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
36.36
36.36
100 Back
37.62
1:13.98
100 Back
1:13.98
20 Luke Bokhoven 1:15.96 15 B: 1:07.49 (+8.47s | 11.2%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
36.64
36.64
100 Back
39.32
1:15.96
100 Back
1:15.96
21 Adam Zhang 1:17.99 14 B: 1:07.49 (+10.50s | 13.5%) Rancho San Dieguito 05/17/2025 2025 SI SBA NTS Meet
50 Back
38.61
38.61
100 Back
39.38
1:17.99
100 Back
1:17.99
22 Henry Xu 1:18.07 15 B: 1:07.49 (+10.58s | 13.6%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
38.06
38.06
100 Back
40.01
1:18.07
100 Back
1:18.07
23 Siddh Jariwala 1:18.49 16 B: 1:07.49 (+11.00s | 14.0%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
36.98
36.98
100 Back
41.51
1:18.49
100 Back
1:18.49
24 Lukyan Sulima 1:19.89 16 B: 1:07.49 (+12.40s | 15.5%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
38.81
38.81
100 Back
41.08
1:19.89
100 Back
1:19.89
25 Michael Beierle 1:23.18 14 B: 1:07.49 (+15.69s | 18.9%) Rancho San Dieguito 03/15/2025 2025 SI JBST NTS All Ages
26 Patrick Tracey 1:23.52 15 B: 1:07.49 (+16.03s | 19.2%) Rancho San Dieguito 08/02/2025 2025 SI WIND All Ages NTS Wrap Up Meet
27 Cabel Davidson 1:27.56 15 B: 1:07.49 (+20.07s | 22.9%) Rancho San Dieguito 06/07/2025 2025 SI JBST Splash Dash Max
50 Back
42.11
42.11
100 Back
45.45
1:27.56
100 Back
1:27.56

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.