Waterloo Swimming Girls 10 & under 50 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 | Stephy Chen | 43.34 | 10 | BB Min | A: 42.79 (+0.55s | 1.3%) | Waterloo Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 2 | Zoriana Tkachenko | 45.67 | 10 | BB Min | A: 42.79 (+2.88s | 6.3%) | Waterloo Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 3 | Alyssa Yu | 48.18 | 9 | BB Min | A: 42.79 (+5.39s | 11.2%) | Waterloo Swimming | 12/05/2025 | 2025 ST LSAC 5th Annual Graceland | |
| 4 | Trinity Yan | 50.05 | 9 | B Min | BB: 48.69 (+1.36s | 2.7%) | Waterloo Swimming | 10/10/2025 | 2025 ST ASC Bob Thompson Open | |
| 5 | Emma Xiang | 50.44 | 8 | B Min | BB: 48.69 (+1.75s | 3.5%) | Waterloo Swimming | 07/18/2026 | 2026 SGA Gold Rush | |
| 6 | Peyton Zhou | 50.85 | 10 | B Min | BB: 48.69 (+2.16s | 4.2%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 7 | Annaliese Schleich | 51.61 | 9 | B Min | BB: 48.69 (+2.92s | 5.7%) | Waterloo Swimming | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 8 | Lisa Yan | 52.70 | 7 | B Min | BB: 48.69 (+4.01s | 7.6%) | Waterloo Swimming | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 9 | Aurora Jiang | 53.28 | 7 | B Min | BB: 48.69 (+4.59s | 8.6%) | Waterloo Swimming | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 10 | Addison Decker | 53.57 | 10 | B Min | BB: 48.69 (+4.88s | 9.1%) | Waterloo Swimming | 08/01/2026 | 2026 ST HPAC Summer B Champs | |
| 11 | Manyu Zhao | 54.54 | 9 | B Min | BB: 48.69 (+5.85s | 10.7%) | Waterloo Swimming | 12/14/2025 | 2025 ST WLOO Winter Classic | |
| 12 | Megan Braud | 54.78 | 10 | B: 54.59 (+0.19s | 0.3%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | ||
| 13 | Alice Neumann | 55.83 | 9 | B: 54.59 (+1.24s | 2.2%) | Waterloo Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | ||
| 14 | Isabel Tran | 56.61 | 10 | B: 54.59 (+2.02s | 3.6%) | Waterloo Swimming | 09/27/2025 | 2025 ST ASC IMR IMX Challenge | ||
| 15 | Yanfei Lyu | 56.91 | 9 | B: 54.59 (+2.32s | 4.1%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 16 | Arya Shankar | 57.11 | 9 | B: 54.59 (+2.52s | 4.4%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | ||
| 17 | Eliora Addo | 58.26 | 8 | B: 54.59 (+3.67s | 6.3%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | ||
| 18 | Elena Arges | 59.12 | 8 | B: 54.59 (+4.53s | 7.7%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | ||
| 19 | Amelia Yang | 59.40 | 9 | B: 54.59 (+4.81s | 8.1%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | ||
| 20 | Skylar Jackson | 1:00.03 | 9 | B: 54.59 (+5.44s | 9.1%) | Waterloo Swimming | 09/28/2024 | 2024 ST ASC IMR IMX Challenge | ||
| 21 | Megumi Tschetter | 1:00.56 | 10 | B: 54.59 (+5.97s | 9.9%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | ||
| 22 | Diana Kalantar | 1:00.90 | 9 | B: 54.59 (+6.31s | 10.4%) | Waterloo Swimming | 09/27/2025 | 2025 ST ASC IMR IMX Challenge | ||
| 23 | Alexis Deleau | 1:01.45 | 9 | B: 54.59 (+6.86s | 11.2%) | Waterloo Swimming | 02/28/2026 | 2026 ST SCY Surge Marsh Madness | ||
| 24 | Everleigh Diotalevi | 1:03.47 | 8 | B: 54.59 (+8.88s | 14.0%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 25 | Madeline Hsueh | 1:04.45 | 9 | B: 54.59 (+9.86s | 15.3%) | Waterloo Swimming | 12/14/2025 | 2025 ST WLOO Winter Classic | ||
| 26 | Brooklyn Law | 1:04.53 | 7 | B: 54.59 (+9.94s | 15.4%) | Waterloo Swimming | 09/27/2025 | 2025 ST ASC IMR IMX Challenge | ||
| 27 | Arya Nomula | 1:05.13 | 10 | B: 54.59 (+10.54s | 16.2%) | Waterloo Swimming | 12/14/2025 | 2025 ST WLOO Winter Classic | ||
| 28 | Everly Woods | 1:05.31 | 10 | B: 54.59 (+10.72s | 16.4%) | Waterloo Swimming | 09/27/2025 | 2025 ST ASC IMR IMX Challenge | ||
| 29 | Lauren Barboza Centeno | 1:06.48 | 9 | B: 54.59 (+11.89s | 17.9%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 30 | Elena Mora Edle von Koch | 1:06.54 | 9 | B: 54.59 (+11.95s | 18.0%) | Waterloo Swimming | 09/27/2025 | 2025 ST ASC IMR IMX Challenge | ||
| 31 | Zara Sydykova | 1:07.06 | 8 | B: 54.59 (+12.47s | 18.6%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 32 | Sofia Kalantar | 1:07.21 | 8 | B: 54.59 (+12.62s | 18.8%) | Waterloo Swimming | 02/01/2026 | 2026 ST WLOO February Splash | ||
| 33 | Anna Southwell | 1:09.00 | 10 | B: 54.59 (+14.41s | 20.9%) | Waterloo Swimming | 12/14/2025 | 2025 ST WLOO Winter Classic | ||
| 34 | Keira Flores | 1:09.23 | 9 | B: 54.59 (+14.64s | 21.1%) | Waterloo Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 35 | Reid Smitherman | 1:10.47 | 9 | B: 54.59 (+15.88s | 22.5%) | Waterloo Swimming | 09/22/2024 | 2024 ST WLOO Short Course Kick Off | ||
| 36 | Elisa Fernandez Medvedeva | 1:11.71 | 8 | B: 54.59 (+17.12s | 23.9%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 37 | Caroline Sheng | 1:13.81 | 7 | B: 54.59 (+19.22s | 26.0%) | Waterloo Swimming | 12/14/2025 | 2025 ST WLOO Winter Classic | ||
| 38 | Penelope Mitchell | 1:13.89 | 9 | B: 54.59 (+19.30s | 26.1%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
| 39 | Freya Ramos | 1:15.16 | 9 | B: 54.59 (+20.57s | 27.4%) | Waterloo Swimming | 09/27/2025 | 2025 ST ASC IMR IMX Challenge | ||
| 40 | Avery Dupuy | 1:17.22 | 9 | B: 54.59 (+22.63s | 29.3%) | Waterloo Swimming | 11/03/2024 | 2024 ST TXLA 10 U November Unclassified | ||
| 41 | Teagan Yingst | 1:28.26 | 7 | B: 54.59 (+33.67s | 38.1%) | Waterloo Swimming | 09/21/2025 | 2025 ST WLOO SC Season Starter | ||
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.