USA Girls 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9851 | Grace Yergensen | 52.01 | 9 | B: 48.59 (+3.42s | 6.6%) | Montrose Marlins Swim Club | 01/24/2026 | 2026 CO Montrose Marlins Polar Plunge | ||
| 9852 | Danika Cohen | 52.01 | 9 | B: 48.59 (+3.42s | 6.6%) | Dads Club Swim Team | 02/21/2025 | 2025 Gulf 12 Under Champs (DADS) | ||
| 9853 | Nola Walter | 52.01 | 7 | B: 48.59 (+3.42s | 6.6%) | Lenawee County Gators | 03/07/2026 | 2026 Michigan YMCA State Championship | ||
| 9854 | Olivia Liao | 52.01 | 9 | B: 48.59 (+3.42s | 6.6%) | California Dolphins Swim Team | 05/18/2025 | Montclair 14 Under Short Course Pentathlon | ||
| 9855 | Sofia Urgelles | 52.01 | 9 | B: 48.59 (+3.42s | 6.6%) | Northeast Houston Aquatics | 10/19/2024 | 2024 LSST October Open Meet | ||
| 9856 | Elodie Muth | 52.01 | 10 | B: 48.59 (+3.42s | 6.6%) | Holyoke YMCA Vikings | 11/21/2025 | 2025 NE HYV Thanksgiving Invite | ||
| 9857 | Landrie Shackelford | 52.01 | 10 | B: 48.59 (+3.42s | 6.6%) | Gunnison Stingrays | 06/05/2026 | 2026 CO Gunnison Invitational | ||
| 9858 | Millie Mifflin | 52.01 | 9 | B: 48.59 (+3.42s | 6.6%) | Springfield YMCA Swim Team | 10/24/2026 | 2026 METS Splash Of The Titans Copied | ||
| 9859 | McKinley Greenberg | 52.01 | 8 | B: 48.59 (+3.42s | 6.6%) | Issaquah Swim Team | 10/17/2026 | 2026 PN IST Fall Open Approved | ||
| 9860 | Julia Sudkamp | 52.02 | 8 | B: 48.59 (+3.43s | 6.6%) | Mercy HealthPlex Sea Wolves | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 9861 | Keira Korycinski | 52.02 | 8 | B: 48.59 (+3.43s | 6.6%) | Livonia Community Swim Club | 02/20/2026 | For The Love Of Swimming | ||
| 9862 | Emily Han | 52.02 | 9 | B: 48.59 (+3.43s | 6.6%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 9863 | Alice Keith | 52.02 | 10 | B: 48.59 (+3.43s | 6.6%) | Hydro Elite Aquatic Team | 02/21/2025 | 2025 Gulf 12 Under Champs (NOCH) | ||
| 9864 | Lucia Agostino | 52.02 | 10 | B: 48.59 (+3.43s | 6.6%) | Long Island Aquatic Club | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 9865 | Olive Nelson | 52.02 | 8 | B: 48.59 (+3.43s | 6.6%) | Brookings Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | ||
| 9866 | Samantha Klepko | 52.02 | 10 | B: 48.59 (+3.43s | 6.6%) | T2 Aquatics | 10/16/2026 | 2026 T2 Spooktacular | ||
| 9867 | Gracelyn Johnson | 52.03 | 9 | B: 48.59 (+3.44s | 6.6%) | Watertown Area Swim Club | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | ||
| 9868 | Sydney DeLellis | 52.03 | 10 | B: 48.59 (+3.44s | 6.6%) | Reno Aquatic Club | 01/17/2025 | 2025 Blizzard Blast Swim Meet | ||
| 9869 | Caroline Fortkamp | 52.03 | 9 | B: 48.59 (+3.44s | 6.6%) | Tidal Wave Aquatics | 02/20/2026 | 2026 OH WAVE SC Regional Championships | ||
| 9870 | Makena Giacona | 52.03 | 9 | B: 48.59 (+3.44s | 6.6%) | Texas Elite Swim Team | 01/18/2025 | 2025 LSST January Frosty Meet | ||
| 9871 | Julia Haggins | 52.03 | 9 | B: 48.59 (+3.44s | 6.6%) | Woodmoor Tsunamis Swim Team | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | ||
| 9872 | Shelby Johnson | 52.03 | 8 | B: 48.59 (+3.44s | 6.6%) | Highbridge Aquatics | 10/17/2026 | LEXD FinFest | ||
| 9873 | Kennedy Klukowski | 52.04 | 9 | B: 48.59 (+3.45s | 6.6%) | Rockford Riptide | 10/17/2025 | 2025 WMS Boo Bash | ||
| 9874 | Elena Striepeck | 52.04 | 10 | B: 48.59 (+3.45s | 6.6%) | Greater Pensacola Aquatic Club | 02/13/2026 | 2026 SES Region 4 Championships | ||
| 9875 | Navya Suraiya | 52.04 | 10 | B: 48.59 (+3.45s | 6.6%) | Alamo Area Aquatic Association | 10/08/2025 | 2025 ST AAAA NS October Race Night | ||
| 9876 | Melanie Alcorn | 52.05 | 8 | B: 48.59 (+3.46s | 6.6%) | Rochester Swim Club | 02/13/2026 | 2026 MN RSC President S Day Meet | ||
| 9877 | Lola Traverse | 52.05 | 10 | B: 48.59 (+3.46s | 6.6%) | Champlain Valley Swim Academy- | 03/01/2026 | 2026 NE UVAC 14 And Under Pentathlon | ||
| 9878 | Ainsley Garcia | 52.05 | 9 | B: 48.59 (+3.46s | 6.6%) | Sioux Falls Swim Team | 01/24/2025 | SFST SD 2025 January Invite | ||
| 9879 | Kathryn Haggerty | 52.05 | 10 | B: 38.79 (+13.26s | 25.5%) | The Granite YMCA Tiger Sharks | 11/07/2025 | 2025 NE UVAC Dorsi Raynolds Memorial Meet C | ||
| 9880 | Layne Pattison | 52.05 | 10 | B: 48.59 (+3.46s | 6.6%) | Upper Arlington Swim Club | 02/19/2026 | 2026 OH UASC SC Regional Championships | ||
| 9881 | Naomi Lee | 52.05 | 8 | B: 48.59 (+3.46s | 6.6%) | Burlingame Aquatics | 10/24/2026 | BAC SPOOKY FALL CLASSIC | ||
| 9882 | Savannah Rose | 52.05 | 10 | B: 48.59 (+3.46s | 6.6%) | Cleveland Aquatics | 01/09/2026 | 2026 MCC January Invite | ||
| 9883 | Adelaide Meservy | 52.06 | 10 | B: 48.59 (+3.47s | 6.7%) | Bayside Aquatics | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 9884 | Thea Brenner-Pozen | 52.06 | 10 | B: 48.59 (+3.47s | 6.7%) | Manhattan Makos | 11/22/2025 | 2025 MR QNS Protect Ya Turkey Neck Invite | ||
| 9885 | Emma Cantando | 52.06 | 8 | B: 48.59 (+3.47s | 6.7%) | Marlins Of Raleigh | 02/07/2026 | 2026 MOR Snowflake 3 Meet | ||
| 9886 | Jenna White | 52.06 | 8 | B: 48.59 (+3.47s | 6.7%) | Coast Gaurd Blue Dolphins | 05/22/2026 | 2026 ISCA National Diversity Swim Champ | ||
| 9887 | Josey Mellenthin | 52.06 | 8 | B: 48.59 (+3.47s | 6.7%) | Red River Valley Wahoos | 01/17/2026 | 2026 Optimist High Point Meet | ||
| 9888 | Lauren Wang | 52.06 | 7 | B: 48.59 (+3.47s | 6.7%) | SwimMAC Carolina | 03/07/2026 | 2026 SwimMAC BC Championship | ||
| 9889 | Juliana Landis | 52.06 | 10 | B: 48.59 (+3.47s | 6.7%) | Torpedo Swim School | 07/25/2026 | 2026 Summer Area 5 Championship | ||
| 9890 | Aastha Pradhan | 52.06 | 10 | B: 48.59 (+3.47s | 6.7%) | Excel Aquatics | 09/25/2026 | 2026 Excel Aquatics Fall Fest Invite | ||
| 9891 | Sama Saweries | 52.06 | 9 | B: 48.59 (+3.47s | 6.7%) | Swim Melbourne | 10/10/2026 | TCSC Fall Invitational | ||
| 9892 | Emilia Vickerman | 52.06 | 9 | B: 48.59 (+3.47s | 6.7%) | West Express Swim Team | 11/01/2026 | 2026 MN WEST Express Fall Invite | ||
| 9893 | Ruby Baughman | 52.07 | 9 | B: 48.59 (+3.48s | 6.7%) | Sharks Aquatic Club | 10/25/2025 | Great Pumpkin Meet 2025 | ||
| 9894 | Kelly Sanders | 52.07 | 7 | B: 48.59 (+3.48s | 6.7%) | Rockville Montgomery Swim Club | 02/14/2026 | 2026 RMSC Gender Blender Mini Meet | ||
| 9895 | Hannah Wilson | 52.08 | 6 | B: 48.59 (+3.49s | 6.7%) | Moraga Valley Pool | 11/01/2025 | Kati McDermott Memorial Fall Jamboree Invite | ||
| 9896 | Kennedy Wieczorek | 52.08 | 8 | B: 48.59 (+3.49s | 6.7%) | Columbia Aquatics Association | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 9897 | Mikayla Prodanova | 52.08 | 10 | B: 48.59 (+3.49s | 6.7%) | Columbia Aquatics Association | 09/26/2025 | RAC First Splash 2025 | ||
| 9898 | Evangeline Truong | 52.08 | 9 | B: 48.59 (+3.49s | 6.7%) | Arlington Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | ||
| 9899 | Hailey Engebretson | 52.08 | 7 | B: 48.59 (+3.49s | 6.7%) | Foxjets Swim Team | 10/10/2026 | 2026 MN FOXJ Fall Invitational | ||
| 9900 | Esther Kang | 52.08 | 9 | B: 48.59 (+3.49s | 6.7%) | South Snohomish Co Dolphins | 08/01/2026 | 2026 PN MMSC NCSSL Champs Approved | ||
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.