USA Girls 10 & under - 50 Y Breast
These rankings show the swimmers' placement within the United States.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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1201 | Julia Boland | 44.83 | 9 | BB Min | A: 42.79 (+2.04s | 4.6%) | Life Time Swim Missouri | 02/27/2026 | Ozark Division I Championship | |
| 1202 | Mia Spade | 44.84 | 10 | BB Min | A: 42.79 (+2.05s | 4.6%) | South Lyon Aquatics | 12/06/2025 | SLA Holiday Blast | |
| 1203 | Maren Monaldo | 44.84 | 10 | BB Min | A: 42.79 (+2.05s | 4.6%) | Annapolis Swim Club | 10/17/2025 | 2025 NBAC Fall Fastival Meet | |
| 1204 | Anne Straus | 44.84 | 10 | BB Min | A: 42.79 (+2.05s | 4.6%) | Greenwich Ywca Swim Team | 12/11/2025 | 2025 Katie Ledecky Invitational | |
| 1205 | Aria Kumar | 44.84 | 9 | BB Min | A: 42.79 (+2.05s | 4.6%) | Beaverton Area Aquatics Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 1206 | Maya Fazio | 44.85 | 10 | BB Min | A: 42.79 (+2.06s | 4.6%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 1207 | Ann Hughes | 44.86 | 9 | BB Min | A: 42.79 (+2.07s | 4.6%) | Retriever Aquatic Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 1208 | Sage Griffiths | 44.86 | 10 | BB Min | A: 42.79 (+2.07s | 4.6%) | Montverde Aquatic Club | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | |
| 1209 | Aubree Miller | 44.87 | 10 | BB Min | A: 42.79 (+2.08s | 4.6%) | Crimson Tide Aquatics | 12/13/2025 | 2025 Santa Splash | |
| 1210 | Bridget Thayer | 44.87 | 10 | BB Min | A: 42.79 (+2.08s | 4.6%) | Tuna Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 1211 | Emerson Stauder | 44.87 | 10 | BB Min | A: 42.79 (+2.08s | 4.6%) | Lynchburg YMCA Swim Team | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 1212 | Baylee Lewis | 44.87 | 9 | BB Min | A: 42.79 (+2.08s | 4.6%) | Sylvania Tsunami Swim Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 1213 | Lucy Ward | 44.88 | 10 | B: 43.99 (+0.89s | 2.0%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | ||
| 1214 | Zara Bold | 44.88 | 10 | BB Min | A: 42.79 (+2.09s | 4.7%) | Somerville YMCA | 03/21/2026 | 2026 NE YNS YMCA New England Championship | |
| 1215 | Clover Cole | 44.88 | 10 | BB Min | A: 42.79 (+2.09s | 4.7%) | Kamehameha Swim Club | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 1216 | Isabella Ye | 44.88 | 9 | BB Min | A: 42.79 (+2.09s | 4.7%) | Dragon Swim Team | 02/20/2026 | 2026 FXFX Forty Niner | |
| 1217 | Zoe Luo | 44.88 | 9 | BB Min | A: 42.79 (+2.09s | 4.7%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | |
| 1218 | Lucy Enger | 44.89 | 9 | BB Min | A: 42.79 (+2.10s | 4.7%) | Tuna Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | |
| 1219 | Anna Wang | 44.89 | 10 | BB Min | A: 42.79 (+2.10s | 4.7%) | YMCA of Northwest North Caroli | 04/11/2026 | 2026 TYDE Heavyweight Meet | |
| 1220 | Olivia Matzke | 44.90 | 10 | BB Min | A: 42.79 (+2.11s | 4.7%) | Great Wolf Swim Team | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 1221 | Noa Barto | 44.90 | 9 | BB Min | A: 42.79 (+2.11s | 4.7%) | Fox Chapel Killer Whales | 02/13/2026 | 39th Black History Swim Meet | |
| 1222 | Chaemin Kim | 44.90 | 10 | BB Min | A: 42.79 (+2.11s | 4.7%) | Utica Shelby Swim Club | 03/07/2026 | 2026 Lake Huron Regional Meet | |
| 1223 | Stella Szalay | 44.90 | 10 | BB Min | A: 42.79 (+2.11s | 4.7%) | Pine Crest Swimming | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 1224 | Emma Jun | 44.91 | 9 | BB Min | A: 42.79 (+2.12s | 4.7%) | Bellevue Club Swim Team | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | |
| 1225 | Ava Martusiewicz | 44.91 | 9 | BB Min | A: 42.79 (+2.12s | 4.7%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 1226 | Addie John | 44.92 | 9 | BB Min | A: 42.79 (+2.13s | 4.7%) | Terrapins Swim Team | 12/05/2025 | Pacific Swim SC C B BB+ Hosted By TERA | |
| 1227 | Ella Gorshkov | 44.92 | 9 | BB Min | A: 42.79 (+2.13s | 4.7%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 1228 | Camila Rodriguez | 44.92 | 10 | BB Min | A: 42.79 (+2.13s | 4.7%) | Zeus Swim Team | 10/10/2025 | 2025 MR YMID Fall Festival Invitational | |
| 1229 | Kimberly Larsen | 44.92 | 10 | BB Min | A: 42.79 (+2.13s | 4.7%) | Kissimmee Swim Association | 02/28/2026 | 2026 Spring Area 2 Championships | |
| 1230 | Sydney Hanneman | 44.92 | 9 | BB Min | A: 42.79 (+2.13s | 4.7%) | SlipStream Aquatics | 03/13/2026 | Mile High Championship Invitational | |
| 1231 | Dillon Zhang | 44.92 | 10 | BB Min | A: 42.79 (+2.13s | 4.7%) | Flatiron Athletic Club | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1232 | Avery Case | 44.93 | 9 | BB Min | A: 42.79 (+2.14s | 4.8%) | North Coast Aquatics | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 1233 | Kayla Chow | 44.93 | 10 | BB Min | A: 42.79 (+2.14s | 4.8%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 1234 | Sophia Vassalluzzo | 44.94 | 10 | BB Min | A: 42.79 (+2.15s | 4.8%) | Jersey Wahoos | 11/07/2025 | 2025 Mid Atlantic AG Championship Showdown | |
| 1235 | Amelia Mabry | 44.94 | 10 | BB Min | A: 42.79 (+2.15s | 4.8%) | Oly Swimming | 02/06/2026 | 2026 Michigan Open | |
| 1236 | Arden Gilbert | 44.94 | 10 | BB Min | A: 42.79 (+2.15s | 4.8%) | Suburban Aquatics | 03/20/2026 | 26th Annual Spring Championships | |
| 1237 | Fazia Cherik | 44.94 | 10 | BB Min | A: 42.79 (+2.15s | 4.8%) | Tiger Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 1238 | Sara Coa | 44.95 | 9 | BB Min | A: 42.79 (+2.16s | 4.8%) | YMCA of South Florida | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 1239 | Zoe Friemel | 44.95 | 9 | BB Min | A: 42.79 (+2.16s | 4.8%) | Austin Swim Club | 10/10/2025 | 2025 ST ASC Bob Thompson Open | |
| 1240 | Sloane Shevelenko | 44.95 | 8 | BB Min | A: 42.79 (+2.16s | 4.8%) | The Olympic Club | 02/28/2026 | VJO Rep The Bay C B A+ 2026 Copied | |
| 1241 | Evie Kwok | 44.96 | 9 | BB Min | A: 42.79 (+2.17s | 4.8%) | California Dolphins Swim Team | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 1242 | Felicity Hanlon | 44.96 | 10 | BB Min | A: 42.79 (+2.17s | 4.8%) | Victory Lane Aquatic Club | 03/21/2026 | 2026 MAKO SPRING FLING | |
| 1243 | Gia Dailey | 44.96 | 10 | BB Min | A: 42.79 (+2.17s | 4.8%) | Club Wolverine | 02/14/2026 | SAC Winter Classic | |
| 1244 | Skylar Shi | 44.96 | 9 | BB Min | A: 42.79 (+2.17s | 4.8%) | Potomac Marlins | 03/20/2026 | March Madness 2026 | |
| 1245 | Morgan Edouard | 44.97 | 10 | BB Min | A: 42.79 (+2.18s | 4.8%) | Fall River YMCA Lightning | 01/24/2026 | 2026 NE KCY New Year S Splash | |
| 1246 | Jade Holt | 44.97 | 10 | BB Min | A: 42.79 (+2.18s | 4.8%) | Skyline Swim Club | 12/13/2025 | 2025 UTAH Winter Classic | |
| 1247 | Magdalene Rutherford | 44.97 | 9 | BB Min | A: 42.79 (+2.18s | 4.8%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 NCAP Autumn Kingfish Splash | |
| 1248 | Reegan O'Connor | 44.98 | 10 | BB Min | A: 42.79 (+2.19s | 4.9%) | Vermillion Area Swim Team | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | |
| 1249 | Layla Coe | 44.99 | 9 | BB Min | A: 42.79 (+2.20s | 4.9%) | Parkway-Rockwood Gateway Swim | 02/27/2026 | Ozark Division I Championship | |
| 1250 | Nidhi Kumar | 44.99 | 10 | BB Min | A: 42.79 (+2.20s | 4.9%) | San Gabriel Aquatics | 02/06/2026 | 2026 ST AQTX STX Champs North | |
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.