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Rancho San Dieguito Boys 10 & under 100 Y Breast

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 Rain Liu 1:22.35 10 AAA Min AAAA: 1:18.79 (+3.56s | 4.3%) Rancho San Dieguito 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Breast
38.50
38.50
100 Breast
43.85
1:22.35
100 Breast
1:22.35
2 William Lan 1:36.24 10 BB Min A: 1:30.59 (+5.65s | 5.9%) Rancho San Dieguito 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Breast
45.71
45.71
100 Breast
50.53
1:36.24
100 Breast
1:36.24
3 Preston Bao 1:47.09 10 B Min BB: 1:42.29 (+4.80s | 4.5%) Rancho San Dieguito 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Breast
49.94
49.94
100 Breast
57.15
1:47.09
100 Breast
1:47.09
4 Jonathan Wen 1:47.31 10 B Min BB: 1:42.29 (+5.02s | 4.7%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Breast
50.54
50.54
100 Breast
56.77
1:47.31
100 Breast
1:47.31
5 Leif Chang 1:51.50 9 B Min BB: 1:42.29 (+9.21s | 8.3%) Rancho San Dieguito 03/21/2026 2026 SI CAST All Ages NTS Meet South
6 Ian Cho 1:55.58 9 B: 1:54.09 (+1.49s | 1.3%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Breast
56.41
56.41
100 Breast
59.17
1:55.58
100 Breast
1:55.58
7 Baden Brown 1:56.13 8 B: 1:54.09 (+2.04s | 1.8%) Rancho San Dieguito 03/21/2026 2026 SI CAST All Ages NTS Meet South
8 William Chen 1:56.97 10 B: 1:54.09 (+2.88s | 2.5%) Rancho San Dieguito 06/07/2025 2025 SI JBST Splash Dash Max
50 Breast
56.40
56.40
100 Breast
1:00.57
1:56.97
100 Breast
1:56.97
9 Divit Sonavane 2:05.34 10 B: 1:54.09 (+11.25s | 9.0%) Rancho San Dieguito 12/04/2025 2025 Holiday Swim Festival
50 Breast
58.94
58.94
100 Breast
1:06.40
2:05.34
100 Breast
2:05.34
10 Sebastian Boda 2:06.65 9 B: 1:54.09 (+12.56s | 9.9%) Rancho San Dieguito 02/21/2026 2026 SI JBST Age Group Champs Max
50 Breast
1:00.19
1:00.19
100 Breast
1:06.46
2:06.65
100 Breast
2:06.65
11 Preston Lee 2:22.34 9 B: 1:54.09 (+28.25s | 19.8%) Rancho San Dieguito 01/31/2026 2026 SBA All Ages NTS Meet
50 Breast
1:08.99
1:08.99
100 Breast
1:13.35
2:22.34
100 Breast
2:22.34
12 George Hitraya-Low 2:23.00 10 B: 1:54.09 (+28.91s | 20.2%) Rancho San Dieguito 10/12/2024 2024 SI SBA All Ages B C Meet Oct 12 13

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.