Alto Swim Club Girls 10 & under 50 M 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 | Zihan Luo | 45.89 | 10 | AA Min | AAA: 44.29 (+1.60s | 3.5%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 2 | Kaylee Zhang | 46.41 | 10 | AA Min | AAA: 44.29 (+2.12s | 4.6%) | Alto Swim Club | 07/30/2026 | Long Course Far Westerns | |
| 3 | Alyssa Tao | 46.44 | 10 | AA Min | AAA: 44.29 (+2.15s | 4.6%) | Alto Swim Club | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 4 | Cristiana Neofytou | 49.14 | 9 | BB Min | A: 48.79 (+0.35s | 0.7%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 5 | Lanxuan Shen | 50.77 | 10 | BB Min | A: 48.79 (+1.98s | 3.9%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 6 | Elisa Wang | 51.21 | 10 | BB Min | A: 48.79 (+2.42s | 4.7%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 7 | Caroline Czisch | 51.26 | 9 | BB Min | A: 48.79 (+2.47s | 4.8%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 8 | Evelyn Ye | 52.19 | 10 | BB Min | A: 48.79 (+3.40s | 6.5%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 9 | Sarah He | 54.04 | 10 | BB Min | A: 48.79 (+5.25s | 9.7%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 10 | Natalia Soohoo | 54.59 | 9 | BB Min | A: 48.79 (+5.80s | 10.6%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 11 | Lucille Lowe | 55.43 | 9 | BB Min | A: 48.79 (+6.64s | 12.0%) | North Carolina Aquatic Club | 06/25/2026 | ONSA Independence Invitational Copied | |
| 12 | Celine Liu | 55.67 | 9 | B Min | BB: 55.49 (+0.18s | 0.3%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 13 | Elsa Zheng | 55.88 | 9 | B Min | BB: 55.49 (+0.39s | 0.7%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 14 | Charlotte Lai-Ong-Teung | 56.05 | 8 | B Min | BB: 55.49 (+0.56s | 1.0%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 15 | Stella Ren | 56.20 | 10 | B Min | BB: 55.49 (+0.71s | 1.3%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 16 | Hannah Yang | 56.77 | 9 | B Min | BB: 55.49 (+1.28s | 2.3%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 17 | Alessia Steele | 56.81 | 8 | B Min | BB: 55.49 (+1.32s | 2.3%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 18 | Chloe Wang | 56.87 | 8 | B Min | BB: 55.49 (+1.38s | 2.4%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 19 | Harper Huang | 58.28 | 10 | B Min | BB: 55.49 (+2.79s | 4.8%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 20 | Bowie Xue | 58.60 | 10 | B Min | BB: 55.49 (+3.11s | 5.3%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 21 | Emmalyn Toda | 58.80 | 10 | B Min | BB: 55.49 (+3.31s | 5.6%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 22 | Alice Li | 59.05 | 9 | B Min | BB: 55.49 (+3.56s | 6.0%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 23 | Yuxin Gao | 59.15 | 9 | B Min | BB: 55.49 (+3.66s | 6.2%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 24 | Amelia Yankovsky | 59.51 | 10 | B Min | BB: 55.49 (+4.02s | 6.8%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 25 | Alethia Hui | 1:00.40 | 9 | B Min | BB: 55.49 (+4.91s | 8.1%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 26 | Bea Marquez | 1:00.44 | 10 | B Min | BB: 55.49 (+4.95s | 8.2%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 27 | Ivy Su | 1:00.56 | 9 | B Min | BB: 55.49 (+5.07s | 8.4%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 28 | Samaya Hoffman Chande | 1:00.70 | 9 | B Min | BB: 55.49 (+5.21s | 8.6%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | |
| 29 | Francisca Nguyen Le | 1:01.06 | 9 | B Min | BB: 55.49 (+5.57s | 9.1%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 30 | Hannah Huang | 1:01.45 | 8 | B Min | BB: 55.49 (+5.96s | 9.7%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 31 | Hailey Ma | 1:01.50 | 9 | B Min | BB: 55.49 (+6.01s | 9.8%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 32 | Norah Reddy | 1:02.12 | 9 | B Min | BB: 55.49 (+6.63s | 10.7%) | Alto Swim Club | 06/12/2026 | BAC Long Course | |
| 33 | Chengxi Song | 1:03.24 | 8 | B: 1:02.19 (+1.05s | 1.7%) | Alto Swim Club | 07/19/2025 | Alto Last Splash | ||
| 34 | Kamila Soohoo | 1:03.89 | 7 | B: 1:02.19 (+1.70s | 2.7%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 35 | Alexandra Maa | 1:03.95 | 8 | B: 1:02.19 (+1.76s | 2.8%) | Alto Swim Club | 06/20/2026 | Alto Summer Swelter | ||
| 36 | Katelyn Tang | 1:05.15 | 8 | B: 1:02.19 (+2.96s | 4.5%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 37 | Celine Liu | 1:05.25 | 8 | B: 1:02.19 (+3.06s | 4.7%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 38 | Madelyn Czisch | 1:05.61 | 7 | B: 1:02.19 (+3.42s | 5.2%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 39 | Lyra Liu | 1:06.60 | 8 | B: 1:02.19 (+4.41s | 6.6%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 40 | Cecilia Wang | 1:06.81 | 8 | B: 1:02.19 (+4.62s | 6.9%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 41 | Rita Chen | 1:07.73 | 8 | B: 1:02.19 (+5.54s | 8.2%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | ||
| 42 | Yanrui Qiu | 1:08.19 | 6 | B: 1:02.19 (+6.00s | 8.8%) | Alto Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 43 | Yerin Lee | 1:08.52 | 9 | B: 1:02.19 (+6.33s | 9.2%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 44 | Zyna Mehra | 1:08.91 | 10 | B: 1:02.19 (+6.72s | 9.8%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 45 | Alina Sojoudi | 1:11.94 | 9 | B: 1:02.19 (+9.75s | 13.6%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 46 | Tarana Thimaya | 1:12.78 | 8 | B: 1:02.19 (+10.59s | 14.6%) | Alto Swim Club | 06/12/2026 | BAC Long Course | ||
| 47 | Alexandra Shen | 1:13.12 | 9 | B: 1:02.19 (+10.93s | 14.9%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 48 | Hadley Rau | 1:13.18 | 8 | B: 1:02.19 (+10.99s | 15.0%) | Alto Swim Club | 06/12/2026 | BAC Long Course | ||
| 49 | Audrey Zhai | 1:14.20 | 8 | B: 1:02.19 (+12.01s | 16.2%) | Alto Swim Club | 07/20/2024 | Alto Last Splash Invitational | ||
| 50 | Olivia Alexander | 1:14.30 | 8 | B: 1:02.19 (+12.11s | 16.3%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
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.