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Rancho San Dieguito Boys 13-14 100 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 Tyler Douglas 53.32 14 AAAA Min Rancho San Dieguito 02/26/2026 2026 SI CA NV Speedo Sectionals Oceanside
50 Back
25.95
25.95
100 Back
27.37
53.32
100 Back
53.32
2 Kevin Zheng 55.16 14 AAA Min AAAA: 53.49 (+1.67s | 3.0%) 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 14 AA Min AAA: 55.99 (+1.90s | 3.3%) 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 Peter Yuan 1:00.61 13 A Min AA: 58.59 (+2.02s | 3.3%) Rancho San Dieguito 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Back
29.29
29.29
100 Back
31.32
1:00.61
100 Back
1:00.61
5 Liam Gelberg 1:04.17 13 BB Min A: 1:01.09 (+3.08s | 4.8%) Rancho San Dieguito 12/19/2025 2025 SI Winter Age Group Championships
50 Back
31.16
31.16
100 Back
33.01
1:04.17
100 Back
1:04.17
6 Vincent Han 1:06.28 13 B Min BB: 1:06.19 (+0.09s | 0.1%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
31.34
31.34
100 Back
34.94
1:06.28
100 Back
1:06.28
7 Reid Foster 1:06.35 14 B Min BB: 1:06.19 (+0.16s | 0.2%) Rancho San Dieguito 03/21/2026 2026 SI CAST All Ages NTS Meet South
8 Bennett Marinovich 1:07.05 14 B Min BB: 1:06.19 (+0.86s | 1.3%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
32.60
32.60
100 Back
34.45
1:07.05
100 Back
1:07.05
9 Frank Guo 1:08.24 13 B Min BB: 1:06.19 (+2.05s | 3.0%) Rancho San Dieguito 02/21/2026 2026 SI JBST Age Group Champs Max
50 Back
33.50
33.50
100 Back
34.74
1:08.24
100 Back
1:08.24
10 Jaxson Dufresne 1:09.76 13 B Min BB: 1:06.19 (+3.57s | 5.1%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
33.64
33.64
100 Back
36.12
1:09.76
100 Back
1:09.76
11 Grant Vaccaro 1:09.83 14 B Min BB: 1:06.19 (+3.64s | 5.2%) Rancho San Dieguito 02/21/2026 2026 SI JBST Age Group Champs Max
50 Back
34.24
34.24
100 Back
35.59
1:09.83
100 Back
1:09.83
12 Nehru Soper 1:10.52 13 B Min BB: 1:06.19 (+4.33s | 6.1%) Rancho San Dieguito 03/21/2026 2026 SI CAST All Ages NTS Meet South
13 Leonard Yu 1:10.86 13 B Min BB: 1:06.19 (+4.67s | 6.6%) Rancho San Dieguito 02/21/2026 2026 SI JBST Age Group Champs Max
50 Back
34.53
34.53
100 Back
36.33
1:10.86
100 Back
1:10.86
14 Edward Farber 1:10.90 14 B Min BB: 1:06.19 (+4.71s | 6.6%) Rancho San Dieguito 02/07/2025 2025 SI SBA All Ages NTS Meet Feb 7 9
50 Back
34.52
34.52
100 Back
36.38
1:10.90
100 Back
1:10.90
15 Orin Marsini 1:11.07 13 B Min BB: 1:06.19 (+4.88s | 6.9%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
34.47
34.47
100 Back
36.60
1:11.07
100 Back
1:11.07
16 Ariya Saberi 1:11.93 13 B: 1:11.29 (+0.64s | 0.9%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
33.65
33.65
100 Back
38.28
1:11.93
100 Back
1:11.93
17 Yimo Liu 1:12.70 13 B: 1:11.29 (+1.41s | 1.9%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
36.43
36.43
100 Back
36.27
1:12.70
100 Back
1:12.70
18 Taisei Suzuki 1:13.01 14 B: 1:11.29 (+1.72s | 2.4%) Rancho San Dieguito 03/21/2026 2026 SI CAST All Ages NTS Meet South
19 Jackson Jhang 1:13.31 14 B: 1:11.29 (+2.02s | 2.8%) Rancho San Dieguito 06/07/2025 2025 SI JBST Splash Dash Max
50 Back
34.60
34.60
100 Back
38.71
1:13.31
100 Back
1:13.31
20 Michael Lu 1:13.55 14 B: 1:11.29 (+2.26s | 3.1%) Rancho San Dieguito 10/04/2025 2025 SI CAST Pentathlon 14 U Copied
21 Loren Vieira 1:14.31 14 B: 1:11.29 (+3.02s | 4.1%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
35.48
35.48
100 Back
38.83
1:14.31
100 Back
1:14.31
22 Justin Chang 1:14.61 13 B: 1:11.29 (+3.32s | 4.4%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
35.45
35.45
100 Back
39.16
1:14.61
100 Back
1:14.61
23 Brandt van Dillen 1:14.70 13 B: 1:11.29 (+3.41s | 4.6%) Rancho San Dieguito 02/21/2026 2026 SI JBST Age Group Champs Max
50 Back
36.70
36.70
100 Back
38.00
1:14.70
100 Back
1:14.70
24 Myles Schieber 1:14.80 14 B: 1:11.29 (+3.51s | 4.7%) Rancho San Dieguito 03/15/2025 2025 SI JBST NTS All Ages
25 Inbar Katuni Davis 1:15.32 13 B: 1:11.29 (+4.03s | 5.4%) Rancho San Dieguito 06/07/2025 2025 SI JBST Splash Dash Max
50 Back
35.60
35.60
100 Back
39.72
1:15.32
100 Back
1:15.32
26 Ryan Scanderbeg 1:15.55 13 B: 1:11.29 (+4.26s | 5.6%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
37.09
37.09
100 Back
38.46
1:15.55
100 Back
1:15.55
27 Luke Bokhoven 1:15.96 14 B: 1:11.29 (+4.67s | 6.1%) 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
28 Oliver Tsai 1:16.66 13 B: 1:11.29 (+5.37s | 7.0%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
29 Samesh Wurth 1:16.95 13 B: 1:11.29 (+5.66s | 7.4%) Rancho San Dieguito 03/21/2026 2026 SI CAST All Ages NTS Meet South
30 Julian Artis 1:17.49 14 B: 1:11.29 (+6.20s | 8.0%) Rancho San Dieguito 12/06/2024 2024 SI SBA All Ages B WAG Max Meet
50 Back
37.34
37.34
100 Back
40.15
1:17.49
100 Back
1:17.49
31 Adam Zhang 1:17.99 14 B: 1:11.29 (+6.70s | 8.6%) 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
32 Josh Tswei 1:20.20 13 B: 1:11.29 (+8.91s | 11.1%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
38.57
38.57
100 Back
41.63
1:20.20
100 Back
1:20.20
33 Michael Beierle 1:23.18 14 B: 1:11.29 (+11.89s | 14.3%) Rancho San Dieguito 03/15/2025 2025 SI JBST NTS All Ages
34 Darren Davidson 1:23.45 13 B: 1:11.29 (+12.16s | 14.6%) Rancho San Dieguito 12/04/2025 2025 Holiday Swim Festival
50 Back
39.99
39.99
100 Back
43.46
1:23.45
100 Back
1:23.45
35 Carter Sheffrey 1:25.15 13 B: 1:11.29 (+13.86s | 16.3%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Back
41.90
41.90
100 Back
43.25
1:25.15
100 Back
1:25.15
36 Ian Ru 1:27.67 13 B: 1:11.29 (+16.38s | 18.7%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
37 Jake Frisch 1:29.97 13 B: 1:11.29 (+18.68s | 20.8%) Rancho San Dieguito 03/21/2026 2026 SI CAST All Ages NTS Meet South
38 Shri Ananthu 1:32.31 13 B: 1:11.29 (+21.02s | 22.8%) Rancho San Dieguito 10/12/2024 2024 SI SBA All Ages B C Meet Oct 12 13
50 Back
43.61
43.61
100 Back
48.70
1:32.31
100 Back
1:32.31
39 Eoin McCall 1:36.24 13 B: 1:11.29 (+24.95s | 25.9%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
45.00
45.00
100 Back
51.24
1:36.24
100 Back
1:36.24
40 Neil Krishnan 1:38.95 13 B: 1:11.29 (+27.66s | 28.0%) Rancho San Dieguito 02/21/2026 2026 SI JBST Age Group Champs Max
50 Back
48.14
48.14
100 Back
50.81
1:38.95
100 Back
1:38.95
41 Leonardo Do 1:43.98 13 B: 1:11.29 (+32.69s | 31.4%) Rancho San Dieguito 10/12/2024 2024 SI SBA All Ages B C Meet Oct 12 13
50 Back
50.71
50.71
100 Back
53.27
1:43.98
100 Back
1:43.98
42 Skyler Yu 1:45.17 13 B: 1:11.29 (+33.88s | 32.2%) Rancho San Dieguito 01/18/2025 2025 SI RSD All Ages NTS
50 Back
50.76
50.76
100 Back
54.41
1:45.17
100 Back
1:45.17
43 Vihaan Vemareddy 1:49.56 13 B: 1:11.29 (+38.27s | 34.9%) Rancho San Dieguito 11/08/2025 2025 SI SDSA All Ages NTS Meet
50 Back
53.59
53.59
100 Back
55.97
1:49.56
100 Back
1:49.56

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.