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 | |
|---|---|---|---|---|---|---|---|---|---|
| 901 | Reagan Wagner | 43.37 | 10 | BB Min | A: 42.79 (+0.58s | 1.3%) | Farmington Family YMCA Stingra | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 902 | Ella Yu | 43.37 | 10 | BB Min | A: 42.79 (+0.58s | 1.3%) | California Dolphins Swim Team | 01/31/2026 | Zone 2 Winter Championship Meet | |
| 903 | Allison Thibodeau | 43.37 | 10 | BB Min | A: 42.79 (+0.58s | 1.3%) | Bayside Aquatics | 02/13/2026 | 39th Black History Swim Meet | |
| 904 | Hazel McCleland | 43.38 | 10 | BB Min | A: 42.79 (+0.59s | 1.4%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 905 | Ella Henry | 43.38 | 10 | BB Min | A: 42.79 (+0.59s | 1.4%) | Albany Armada Aquatics | 03/07/2026 | SRVA Last Chance Meet B BB+ | |
| 906 | Isabella Mitchell | 43.38 | 9 | BB Min | A: 42.79 (+0.59s | 1.4%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | |
| 907 | Hadley Saechao | 43.38 | 9 | BB Min | A: 42.79 (+0.59s | 1.4%) | Lynchburg YMCA Swim Team | 02/27/2026 | 2026 SW District Champs 9 Over | |
| 908 | Blake Hersey | 43.39 | 10 | BB Min | A: 42.79 (+0.60s | 1.4%) | Annapolis Swim Club | 03/13/2026 | 2026 Speedo Maryland Junior Championship Si | |
| 909 | Lilly Ackley | 43.39 | 10 | BB Min | A: 42.79 (+0.60s | 1.4%) | North Baltimore Aquatic Club | 11/14/2025 | 2025 NBAC Thanksgiving Meet | |
| 910 | Summer Williams | 43.39 | 9 | BB Min | A: 42.79 (+0.60s | 1.4%) | Aquazot Swim Club | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 911 | Kaira Tripathy | 43.39 | 10 | BB Min | A: 42.79 (+0.60s | 1.4%) | Jbarracudas Swim Team | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 912 | Aria Freeman | 43.40 | 9 | BB Min | A: 42.79 (+0.61s | 1.4%) | Asphalt Green Unified Aquatics | 03/13/2026 | 2026 MR SC Junior Metropolitan Championships | |
| 913 | Madelynn Sweeney | 43.40 | 10 | BB Min | A: 42.79 (+0.61s | 1.4%) | McGrath Marlins Swim Team | 03/06/2026 | 2026 SI 14U AGE GRP CHAMPIONSHIPS | |
| 914 | Alexa Leyvi | 43.40 | 10 | BB Min | A: 42.79 (+0.61s | 1.4%) | Sarasota Tsunami Swim Team | 10/11/2025 | 2025 OCTOBERFEST SWIM MEET | |
| 915 | Fabiana Silva-Gomez | 43.40 | 10 | BB Min | A: 42.79 (+0.61s | 1.4%) | Sarasota Tsunami Swim Team | 01/10/2026 | 2026 WINTERFEST SWIM MEET | |
| 916 | Emma Liu | 43.41 | 9 | BB Min | A: 42.79 (+0.62s | 1.4%) | Katy Aquatic Team For Youth | 02/21/2025 | 2025 Gulf 12 Under Champs (KATY) | |
| 917 | Presley Peters | 43.42 | 10 | BB Min | A: 42.79 (+0.63s | 1.5%) | Area Tallahassee Aquatic Club | 01/30/2026 | 2026 Mac Crutchfield Invitational | |
| 918 | Hazel Nance | 43.42 | 10 | BB Min | A: 42.79 (+0.63s | 1.5%) | Lake Oswego Swim Club | 01/02/2026 | 2026 CST Shark Chase Invitational | |
| 919 | Kadence Watts | 43.42 | 10 | BB Min | A: 42.79 (+0.63s | 1.5%) | Perry Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 920 | Norah Klasic | 43.42 | 10 | BB Min | A: 42.79 (+0.63s | 1.5%) | St Croix Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 921 | Lainee Brooks | 43.43 | 10 | BB Min | A: 42.79 (+0.64s | 1.5%) | Highbridge Aquatics | 12/05/2025 | 2025 Holiday Classic | |
| 922 | Leah Moore | 43.43 | 10 | BB Min | A: 42.79 (+0.64s | 1.5%) | Rockville Montgomery Swim Club | 01/16/2026 | 2026 RMSC January Intrasquad Meet | |
| 923 | Jooah Pyun | 43.43 | 10 | BB Min | A: 42.79 (+0.64s | 1.5%) | Lone Star Aquatic Club | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 924 | Zara Bold | 43.44 | 10 | BB Min | A: 42.79 (+0.65s | 1.5%) | Unattached | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 925 | Railynn James | 43.44 | 10 | BB Min | A: 42.79 (+0.65s | 1.5%) | Rushmore Swim Team | 02/21/2025 | 2025 12 U Short Course State A Championship | |
| 926 | Piper McDonald | 43.45 | 10 | BB Min | A: 42.79 (+0.66s | 1.5%) | SwimNation Aquatics Programs | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 927 | Nora Waldenmayer | 43.46 | 9 | BB Min | A: 42.79 (+0.67s | 1.5%) | Sporting Jax Aquatic Club | 02/20/2026 | 2026 Area 1 Spring Championships | |
| 928 | Lucy Shang | 43.47 | 9 | BB Min | A: 42.79 (+0.68s | 1.6%) | North Carolina Aquatic Club | 03/26/2026 | 2026 NCAC Spring Tar Heel States Copied | |
| 929 | Catherine Proctor | 43.47 | 10 | BB Min | A: 42.79 (+0.68s | 1.6%) | Univ. of Denver Hilltoppers | 02/27/2026 | 2026 CO CSI SC Age Group Championships | |
| 930 | Morgan Franckowiak-Clear | 43.47 | 10 | BB Min | A: 42.79 (+0.68s | 1.6%) | Great Wolf Swim Team | 02/27/2026 | 2026 MN RSC Minnesota Regional Championship | |
| 931 | Catherine Li | 43.48 | 10 | BB Min | A: 42.79 (+0.69s | 1.6%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | |
| 932 | Mackenzie Bernier | 43.48 | 10 | BB Min | A: 42.79 (+0.69s | 1.6%) | Seattle Metropolitan Aquatic C | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 933 | Brie Ochoa | 43.49 | 9 | BB Min | A: 42.79 (+0.70s | 1.6%) | La Mirada Armada | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 934 | Kyla Silva | 43.49 | 10 | BB Min | A: 42.79 (+0.70s | 1.6%) | Lifetime | 01/16/2026 | 2026 NE SAC Bronze Championships | |
| 935 | Ara Lee | 43.49 | 8 | BB Min | A: 42.79 (+0.70s | 1.6%) | Aquazot Swim Club | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 936 | Lennon Doyle | 43.49 | 10 | BB Min | A: 42.79 (+0.70s | 1.6%) | Atlantis Swimming | 01/16/2026 | 2026 Odd Age Classic | |
| 937 | Kassandra Sermana | 43.49 | 10 | BB Min | A: 42.79 (+0.70s | 1.6%) | Lakewood Aquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 938 | Sloane Royce | 43.49 | 10 | BB Min | A: 42.79 (+0.70s | 1.6%) | Quest Swimming | 01/24/2026 | 2026 WAC Mike Willard Polar Plunge | |
| 939 | Laurie Wang | 43.50 | 10 | BB Min | A: 42.79 (+0.71s | 1.6%) | Long Island Aquatic Club | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 940 | Brianna Corredero | 43.51 | 10 | BB Min | A: 42.79 (+0.72s | 1.7%) | Fenix Swim Club | 02/20/2026 | 2026 FG SCY BB Championships SOUTH | |
| 941 | Audrey Lipp | 43.51 | 9 | BB Min | A: 42.79 (+0.72s | 1.7%) | Atlantis Swimming | 02/01/2026 | February Closed Invite | |
| 942 | Brooke Allen | 43.51 | 10 | BB Min | A: 42.79 (+0.72s | 1.7%) | Crimson Aquatics | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 943 | Anna Millsaps | 43.51 | 10 | BB Min | A: 42.79 (+0.72s | 1.7%) | Hickory Foundation YMCA Seahor | 03/19/2026 | 2026 USRY Short Course Champs | |
| 944 | Anna Rokoszak | 43.52 | 10 | BB Min | A: 42.79 (+0.73s | 1.7%) | Freedom Aquatics | 02/20/2026 | 2026 MR Metro Silver Central Champs WEST | |
| 945 | Khloe Nusshag | 43.53 | 10 | BB Min | A: 42.79 (+0.74s | 1.7%) | Tucson Ford Dealers Aquatics | 02/13/2026 | 34th Annual Lost Dutchman Invitational | |
| 946 | Maryam Saleemuddin | 43.53 | 10 | BB Min | A: 42.79 (+0.74s | 1.7%) | Dedham Health Hydra | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 947 | Isabella Pan | 43.53 | 10 | BB Min | A: 42.79 (+0.74s | 1.7%) | Jersey Flyers Aquatic Club | 02/06/2026 | 2026 MR COND Last Chance Invitational | |
| 948 | Emmy Bangsil | 43.53 | 10 | BB Min | A: 42.79 (+0.74s | 1.7%) | Pine Crest Swimming | 02/20/2026 | 2026 FG SCY BB Championships (NORTH) | |
| 949 | Kaley Colabella | 43.54 | 10 | BB Min | A: 42.79 (+0.75s | 1.7%) | Sprc Stingrays | 01/18/2026 | 2026 Fox Winter Invitational Meet | |
| 950 | Lola Walker | 43.54 | 10 | BB Min | A: 42.79 (+0.75s | 1.7%) | Boerne Elite Aquatics | 02/13/2026 | 2026 ST HPAC STX Champs South | |
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.