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 | |
|---|---|---|---|---|---|---|---|---|---|
| 951 | Hailey Rasmussen | 37.51 | 9 | A Min | AA: 36.19 (+1.32s | 3.5%) | Tigard | 02/15/2025 | 2025 OR HS 6A 5 | |
| 952 | Ellen Enenbach | 37.51 | 10 | A Min | AA: 36.19 (+1.32s | 3.5%) | Greater Omaha Aquatics Leopard | 01/31/2026 | 2026 MW SCSC President S Day Meet | |
| 953 | Olivia Wall | 37.51 | 10 | A Min | AA: 36.19 (+1.32s | 3.5%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 954 | Maris Dachille | 37.51 | 9 | A Min | AA: 36.19 (+1.32s | 3.5%) | Loyola Blakefield Aquatics | 12/04/2025 | 2025 Sport Fair Winter Classic | |
| 955 | Joncie Clawson | 37.51 | 10 | A Min | AA: 36.19 (+1.32s | 3.5%) | Smac | 12/05/2025 | 2025 757swim Grand Illumination | |
| 956 | Tess Demoruelle | 37.51 | 10 | A Min | AA: 36.19 (+1.32s | 3.5%) | Crawfish Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | |
| 957 | Emily Matthews | 37.53 | 10 | A Min | AA: 36.19 (+1.34s | 3.6%) | Mecklenburg Swim Association | 11/07/2025 | 2025 Veterans Day Inv Presented By Arena | |
| 958 | Madeleine Heimlich | 37.54 | 10 | A Min | AA: 36.19 (+1.35s | 3.6%) | Hanover Aquatics | 10/24/2025 | NOVA Halloween Haunt | |
| 959 | Jun Plunkett | 37.54 | 10 | A Min | AA: 36.19 (+1.35s | 3.6%) | Club Wolverine | 01/16/2026 | SLA Arctic Blast 2026 | |
| 960 | Karen Yoshida | 37.54 | 9 | A Min | AA: 36.19 (+1.35s | 3.6%) | Swim Torrance | 12/12/2025 | 2025 CA GWSC Winter Age Group Invitational | |
| 961 | Xinran Li | 37.54 | 10 | A Min | AA: 36.19 (+1.35s | 3.6%) | 92ny Flying Dolphins | 12/11/2025 | 2025 NE CRA Winter Invitational | |
| 962 | Gracie Strickler | 37.56 | 10 | A Min | AA: 36.19 (+1.37s | 3.6%) | Club Wolverine | 11/21/2025 | 2025 SST Fall Classic | |
| 963 | Acelynn Miles | 37.56 | 10 | A Min | AA: 36.19 (+1.37s | 3.6%) | Wasatch Front Fish Market | 12/04/2025 | 2025 Holiday Swim Festival | |
| 964 | Meredith McDearmon | 37.56 | 10 | A Min | AA: 36.19 (+1.37s | 3.6%) | Nova of Virginia | 01/16/2026 | GSA January Jump Start 2026 | |
| 965 | Stella Aument | 37.57 | 10 | A Min | AA: 36.19 (+1.38s | 3.7%) | FireFish Swim Team | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | |
| 966 | Zoey Knopke | 37.57 | 10 | A Min | AA: 36.19 (+1.38s | 3.7%) | Riverside Aquatics Association | 12/12/2025 | 2025 CA SCS RAA WAG | |
| 967 | Rosalee Wertz | 37.57 | 10 | A Min | AA: 36.19 (+1.38s | 3.7%) | New Wave Swim Team | 12/13/2025 | 2025 Ugly Sweater Meet | |
| 968 | Elyse Jaeger-Karalla | 37.57 | 10 | A Min | AA: 36.19 (+1.38s | 3.7%) | Grosse Pointe Gators | 12/12/2025 | 2025 GLT Tsunami | |
| 969 | Emma Little | 37.57 | 10 | A Min | AA: 36.19 (+1.38s | 3.7%) | YMCA of Florida\\\\\\'s First Coast | 11/01/2025 | 2025 SwimRise Fall Festival | |
| 970 | Lucy Hein | 37.58 | 10 | A Min | AA: 36.19 (+1.39s | 3.7%) | Mason Makos Swim Team | 01/10/2026 | 2026 MAKO POLAR PLUNGE | |
| 971 | Lucy Shang | 37.58 | 9 | A Min | AA: 36.19 (+1.39s | 3.7%) | North Carolina Aquatic Club | 02/14/2026 | 2026 CAT Valentine Splash | |
| 972 | Nora Davis | 37.58 | 10 | A Min | AA: 36.19 (+1.39s | 3.7%) | Tennessee Aquatics | 01/16/2026 | 2026 TNAQ JANUARY INVITATIONAL | |
| 973 | Katalina Roa | 37.58 | 10 | A Min | AA: 36.19 (+1.39s | 3.7%) | Long Island Aquatic Club | 11/21/2025 | 2025 MR LIAC Thanksgiving Invite | |
| 974 | Penny Datko | 37.59 | 10 | A Min | AA: 36.19 (+1.40s | 3.7%) | Fort Collins Area Swim Team | 12/12/2025 | 2025 CO FAST Bill Spahn Mid Season Finale | |
| 975 | Makenzie Pineda | 37.60 | 10 | A Min | AA: 36.19 (+1.41s | 3.8%) | Nitro Swimming | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 976 | Ellie Seeto | 37.60 | 9 | A Min | AA: 36.19 (+1.41s | 3.8%) | Rockville Montgomery Swim Club | 10/17/2025 | 2025 RMSC October Kick Off Classic | |
| 977 | Avery Williams | 37.60 | 10 | A Min | AA: 36.19 (+1.41s | 3.8%) | Flagler Fluid Swim Team | 01/30/2026 | 2026 Hydro Winter Open | |
| 978 | Louise Ting | 37.60 | 10 | A Min | AA: 36.19 (+1.41s | 3.8%) | Charles River Aquatics | 09/27/2025 | 2025 NE CRA SeptDistance Speccialty Copi | |
| 979 | Allie Hsu | 37.61 | 9 | A Min | AA: 36.19 (+1.42s | 3.8%) | Nitro Swimming | 10/25/2024 | 2024 ST AAAA NS Spooky Splash | |
| 980 | Sofia Cabrera | 37.61 | 10 | A Min | AA: 36.19 (+1.42s | 3.8%) | Water Warriors Aquatic Team | 01/16/2026 | 2026 MR NFS 43rd Annual Dr MLK Jr Invite | |
| 981 | Alayna Behrendsen | 37.61 | 10 | A Min | AA: 36.19 (+1.42s | 3.8%) | Spartan Aquatic Club | 01/16/2026 | 2026 Pentathlon | |
| 982 | Aria Panghal | 37.62 | 9 | A Min | AA: 36.19 (+1.43s | 3.8%) | Milpitas Aquatic Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 983 | Grace Lowery | 37.62 | 10 | A Min | AA: 36.19 (+1.43s | 3.8%) | DC Dept Of Parks and Recreatio | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | |
| 984 | Sheela Gupta | 37.62 | 10 | A Min | AA: 36.19 (+1.43s | 3.8%) | Bellevue Club Swim Team | 01/31/2026 | 2026 PN BISC Bluefin Invitational | |
| 985 | Millie Geddes | 37.63 | 9 | A Min | AA: 36.19 (+1.44s | 3.8%) | Fremont High School Swim Team | 04/24/2024 | SCVAL Leagues | |
| 986 | Stella Gormley | 37.63 | 8 | A Min | AA: 36.19 (+1.44s | 3.8%) | Crimson Aquatics | 01/16/2026 | 2026 NE CRIM Bronze Championship | |
| 987 | Taylor Bailey | 37.63 | 10 | A Min | AA: 36.19 (+1.44s | 3.8%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 988 | Alicia Ramirez | 37.64 | 9 | A Min | AA: 36.19 (+1.45s | 3.9%) | Cypress Fairbanks Swim Club | 01/03/2025 | PACK Rubber Duckie Invite 2025 | |
| 989 | Ella Wingate | 37.64 | 9 | A Min | AA: 36.19 (+1.45s | 3.9%) | Eagle Swim Team Inc. | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 990 | Rylan Halston | 37.65 | 10 | A Min | AA: 36.19 (+1.46s | 3.9%) | SwimFast | 01/24/2026 | 2026 Azura SwimFast Winter Intrasquad | |
| 991 | Madden Lowrey | 37.65 | 9 | A Min | AA: 36.19 (+1.46s | 3.9%) | Brownell Talbot | 01/23/2026 | SFST SD 2026 January Invite | |
| 992 | Sayaka Brown | 37.66 | 10 | A Min | AA: 36.19 (+1.47s | 3.9%) | Upper Valley Aquatic Club | 02/13/2026 | 2026 NE SAC 10 Under Champs | |
| 993 | Norah Hood | 37.66 | 9 | A Min | AA: 36.19 (+1.47s | 3.9%) | Old Dominion Aquatic Club | 12/11/2025 | 2025 East Coast WinterFest | |
| 994 | Jayka Wang | 37.67 | 11 | A Min | AA: 36.19 (+1.48s | 3.9%) | Flushing YMCA | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | |
| 995 | Reese Buba | 37.67 | 10 | A Min | AA: 36.19 (+1.48s | 3.9%) | 92ny Flying Dolphins | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 996 | Isabella Pulido | 37.67 | 10 | A Min | AA: 36.19 (+1.48s | 3.9%) | Blue Marlins Of Hialeah Garden | 12/11/2025 | 35th Annual Winter Championships | |
| 997 | Kai-Ning Sun | 37.68 | 10 | A Min | AA: 36.19 (+1.49s | 4.0%) | Aquajets Swim Team | 12/20/2025 | 2025 MN AQJT Holiday Invite | |
| 998 | Ashley Rowe | 37.68 | 10 | A Min | AA: 36.19 (+1.49s | 4.0%) | Swim Coral Springs | 12/05/2025 | 2025 FG Holiday Champ | |
| 999 | Claire Bannon | 37.68 | 10 | A Min | AA: 36.19 (+1.49s | 4.0%) | Retriever Aquatic Club | 11/14/2025 | GBSA 2025 Thanksgiving Swim Fest | |
| 1000 | Kayla Lin | 37.69 | 8 | A Min | AA: 36.19 (+1.50s | 4.0%) | Harbor Seals | 02/07/2026 | 2026 MR QNS We Fly High Invitational | |
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.