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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1151 | Ava Xing | 43.80 | 10 | BB Min | A: 42.79 (+1.01s | 2.3%) | Crimson Aquatics | 01/09/2026 | 2026 NE NSSC January 9 11 BC Meet | |
| 1152 | Triniti Coats | 43.80 | 10 | BB Min | A: 42.79 (+1.01s | 2.3%) | Tiger Shark of Texas | 09/27/2025 | 2025 ST SRG September Kick Off | |
| 1153 | Allison Tjhin | 43.81 | 10 | BB Min | A: 42.79 (+1.02s | 2.3%) | Diablo Aquatics | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 1154 | Arwen Lantz | 43.81 | 10 | BB Min | A: 42.79 (+1.02s | 2.3%) | Egra Waves | 02/07/2026 | 2026 Grand Rapids Open | |
| 1155 | Veva Chase | 43.82 | 9 | BB Min | A: 42.79 (+1.03s | 2.4%) | Blue Wave Swimming | 02/14/2025 | 18th Annual TBAY Gasparilla Races 2025 | |
| 1156 | Harper Trupiano | 43.82 | 10 | BB Min | A: 42.79 (+1.03s | 2.4%) | Grosse Pointe Gators | 12/06/2025 | 2025 26 Super Fast And Furious Prelim Final | |
| 1157 | Emma Roberts | 43.82 | 10 | BB Min | A: 42.79 (+1.03s | 2.4%) | Life Time Colorado Swim Club | 01/16/2026 | 2026 CO CUDA Classic | |
| 1158 | Khloe Mo | 43.82 | 9 | BB Min | A: 42.79 (+1.03s | 2.4%) | Hawaii Swimming Club | 12/06/2025 | 45th Annual Ken Suenaga Invitational (SCY) | |
| 1159 | Evelyn Chatterton | 43.83 | 10 | BB Min | A: 42.79 (+1.04s | 2.4%) | Swim Neptune | 12/04/2025 | 2025 Holiday Swim Festival | |
| 1160 | Georgia Lee | 43.83 | 10 | BB Min | A: 42.79 (+1.04s | 2.4%) | SwimRise Aquatics | 10/10/2025 | 2025 October Classic | |
| 1161 | Ayesha Haynes | 43.83 | 9 | BB Min | A: 42.79 (+1.04s | 2.4%) | Tampa Bay Aquatic Club | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 1162 | Maris Dachille | 43.83 | 9 | BB Min | A: 42.79 (+1.04s | 2.4%) | Loyola Blakefield Aquatics | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 1163 | Julia Richards | 43.84 | 10 | BB Min | A: 42.79 (+1.05s | 2.4%) | South Lyon Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | |
| 1164 | Isla McGeachie | 43.85 | 10 | BB Min | A: 42.79 (+1.06s | 2.4%) | Charles River Aquatics | 01/09/2026 | 2026 NE CRA New Year Distance And Specialty | |
| 1165 | Sophia Tuason | 43.85 | 10 | BB Min | A: 42.79 (+1.06s | 2.4%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 1166 | Adalyn Peng | 43.85 | 9 | BB Min | A: 42.79 (+1.06s | 2.4%) | Monterey Bay Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1167 | Zoey La Savio-Hill | 43.85 | 10 | BB Min | A: 42.79 (+1.06s | 2.4%) | The Claremont Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1168 | Penelope Yuan | 43.86 | 10 | BB Min | A: 42.79 (+1.07s | 2.4%) | Central Queens Ym-Ywha | 11/16/2025 | 2025 MR LIAC Fall Festival Invitational | |
| 1169 | Madeline Yurchak | 43.86 | 10 | BB Min | A: 42.79 (+1.07s | 2.4%) | Bellevue Club Swim Team | 12/12/2025 | 2025 PN 14 Under Short Course Champs APPROVED | |
| 1170 | Krisha Deshpande | 43.86 | 10 | BB Min | A: 42.79 (+1.07s | 2.4%) | Swim Torrance | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 1171 | Yuguo Li | 43.87 | 8 | BB Min | A: 42.79 (+1.08s | 2.5%) | Spartan Aquatic Club | 02/14/2026 | SAC Winter Classic | |
| 1172 | Rosie Phinney | 43.87 | 9 | BB Min | A: 42.79 (+1.08s | 2.5%) | Middlebury Aquatics Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 1173 | Wrenley Liu | 43.88 | 9 | BB Min | A: 42.79 (+1.09s | 2.5%) | Shawmut Aquatic Club | 01/30/2026 | 2026 NE CS Silver Championships | |
| 1174 | Mila DeBruyne | 43.88 | 10 | BB Min | A: 42.79 (+1.09s | 2.5%) | South East Metro Sharks | 02/07/2026 | 2026 MN PRNH Winter Whiteout | |
| 1175 | Lainey Long | 43.89 | 9 | BB Min | A: 42.79 (+1.10s | 2.5%) | Stingrays Swim Team | 11/08/2025 | 2025 PWSC Fall Aqua Fest | |
| 1176 | Elena Wiszowaty | 43.89 | 10 | BB Min | A: 42.79 (+1.10s | 2.5%) | Piranhas YMCA of the Suncoast | 01/23/2026 | BLOOMIN FAST SWIM MEET | |
| 1177 | Iris Wang | 43.90 | 10 | BB Min | A: 42.79 (+1.11s | 2.5%) | Pacific Dragons Swim Team | 11/22/2025 | 2025 PN November AGI Div 1 (PDST) | |
| 1178 | Amelia Nguyen | 43.90 | 10 | BB Min | A: 42.79 (+1.11s | 2.5%) | Nebraska Aquatics | 11/08/2025 | 2025 MW ACE Danielle Soby Bemis Memorial Invi | |
| 1179 | Chloe Lin | 43.90 | 10 | BB Min | A: 42.79 (+1.11s | 2.5%) | Los Altos Mountain View Aquati | 10/25/2025 | 2025 SUNN Fall Classic | |
| 1180 | Angelina Workman | 43.90 | 10 | BB Min | A: 42.79 (+1.11s | 2.5%) | Naval Academy Aquatic Club | 01/17/2026 | 2026 Duck Bowl | |
| 1181 | Reagan Wagner | 43.91 | 10 | BB Min | A: 42.79 (+1.12s | 2.6%) | Farmington Family YMCA Stingra | 02/06/2026 | 2026 Michigan Open | |
| 1182 | Kiera Newell | 43.91 | 9 | BB Min | A: 42.79 (+1.12s | 2.6%) | Rockville Montgomery Swim Club | 11/14/2025 | 2025 RMSC November Dual Meet | |
| 1183 | Satia Seng | 43.91 | 10 | BB Min | A: 42.79 (+1.12s | 2.6%) | Cerritos Aquatic Club | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1184 | Kimberly Hong | 43.91 | 10 | BB Min | A: 42.79 (+1.12s | 2.6%) | Dare Aquatics | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 1185 | McKenzie Olson | 43.92 | 10 | BB Min | A: 42.79 (+1.13s | 2.6%) | Chugiak Aquatics Club | 11/21/2025 | NLSC Sprint Classic | |
| 1186 | Stella Scibelli | 43.92 | 9 | BB Min | A: 42.79 (+1.13s | 2.6%) | East Coast Aquatic Team | 12/12/2025 | 2025 HVAC Winterfest Invitational | |
| 1187 | Sophia Carroll | 43.92 | 10 | BB Min | A: 42.79 (+1.13s | 2.6%) | Aquajets Swim Team | 01/09/2026 | 2026 MN FOXJ Winter Classic | |
| 1188 | Delaney Caldwell | 43.93 | 10 | BB Min | A: 42.79 (+1.14s | 2.6%) | Lowes YMCA Lightning Swim Team | 11/15/2025 | YBAC Fall Invite 25 | |
| 1189 | Sumire Kafrawi | 43.93 | 9 | BB Min | A: 42.79 (+1.14s | 2.6%) | Aquazot Swim Club | 03/13/2025 | 2025 SCS Spring Age Group Champs @ Armada | |
| 1190 | Zoey Najor | 43.94 | 9 | BB Min | A: 42.79 (+1.15s | 2.6%) | Motor City Aquatics | 02/14/2026 | 2026 Best ValenTimes Meet | |
| 1191 | Amelia Le | 43.94 | 10 | BB Min | A: 42.79 (+1.15s | 2.6%) | Shamrock Swim Club | 11/14/2025 | 2025 NE KING CAC Fall Invite Copied | |
| 1192 | Sophia Baru | 43.94 | 9 | BB Min | A: 42.79 (+1.15s | 2.6%) | Eagle Swimming Association | 02/21/2025 | 2025 Gulf 12 Under Champs (TASC) | |
| 1193 | Mary Smolenski | 43.95 | 9 | BB Min | A: 42.79 (+1.16s | 2.6%) | Team Suffolk | 11/14/2025 | 2025 MR VAC Viking Classic Invitational | |
| 1194 | Alanna McGinn | 43.95 | 10 | BB Min | A: 42.79 (+1.16s | 2.6%) | South Metro Storm | 12/13/2025 | 2025 MN PRNH December Meet | |
| 1195 | Sophia Perez | 43.95 | 10 | BB Min | A: 42.79 (+1.16s | 2.6%) | Farmingdale Aquatics | 01/10/2026 | 2026 MR FA Iron Dragon Invitational | |
| 1196 | Paisley Rubin | 43.95 | 10 | BB Min | A: 42.79 (+1.16s | 2.6%) | Palo Alto Stanford Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | |
| 1197 | Yanira Mendis | 43.96 | 9 | BB Min | A: 42.79 (+1.17s | 2.7%) | Aces Swim Club | 03/07/2025 | 2025 CO CSI Silver State Championships | |
| 1198 | Emmy Haeg | 43.96 | 10 | BB Min | A: 42.79 (+1.17s | 2.7%) | Minnetonka Swim Club | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 1199 | Nora Pace | 43.96 | 10 | BB Min | A: 42.79 (+1.17s | 2.7%) | McCallie-GPS Aquatics | 01/09/2026 | 2026 MCC January Invite | |
| 1200 | Emily Bailey | 43.96 | 11 | BB Min | A: 42.79 (+1.17s | 2.7%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 12/06/2025 | SLA Holiday Blast | |
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.