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 | |
|---|---|---|---|---|---|---|---|---|---|
| 5051 | Jacey Sanchez | 45.94 | 10 | B Min | BB: 43.29 (+2.65s | 5.8%) | New Rochelle YMCA Sailfish Swi | 03/27/2026 | 2026 MR Bronze Championships Central KBM | |
| 5052 | Savannah Hormaza | 45.94 | 10 | B Min | BB: 43.29 (+2.65s | 5.8%) | Red Fox Aquatic Club | 12/12/2025 | 2025 MR RFAC Elizabeth Miller Holiday Invite | |
| 5053 | Aurora Saba | 45.94 | 10 | B Min | BB: 43.29 (+2.65s | 5.8%) | Forest Grove Swim Club | 09/26/2026 | FGSC 2026 Season Opener Pentathlon | |
| 5054 | Amelia Chessnoe | 45.94 | 8 | B Min | BB: 43.29 (+2.65s | 5.8%) | Foxjets Swim Team | 01/30/2026 | 2026 MN MTKA TYR Team Challenge | |
| 5055 | Addison Nalath | 45.94 | 8 | B Min | BB: 43.29 (+2.65s | 5.8%) | Life Time Northern California | 09/26/2026 | 2026 CCA Spook Tacular | |
| 5056 | Camila Martinez Lindner | 45.94 | 10 | B Min | BB: 43.29 (+2.65s | 5.8%) | Nitro Swimming | 01/31/2026 | 2026 ST NTRO Fiery Flames | |
| 5057 | Hadley Medlen | 45.95 | 9 | B Min | BB: 43.29 (+2.66s | 5.8%) | Plymouth Canton Cruisers | 03/07/2026 | 2026 Lake Ontario Regional Meet | |
| 5058 | Madison Maddox | 45.95 | 9 | B Min | BB: 43.29 (+2.66s | 5.8%) | Mecklenburg Swim Association | 11/07/2025 | 2025 Veterans Day Inv Presented By Arena | |
| 5059 | Fiona Eubanks | 45.95 | 10 | B Min | BB: 43.29 (+2.66s | 5.8%) | Ransom Everglades Aquatic Club | 11/21/2025 | 2025 RANS Turkey Invite | |
| 5060 | Grace Mayer | 45.95 | 10 | B Min | BB: 43.29 (+2.66s | 5.8%) | Middies Wave Ryders | 02/06/2026 | 2026 MR YMID February Classic Copied | |
| 5061 | Emerson Dutka | 45.95 | 9 | B Min | BB: 43.29 (+2.66s | 5.8%) | Farmington Family YMCA Stingra | 02/21/2026 | 2026 Michigan YMCA Clusters Championship | |
| 5062 | Elizabeth Zhou | 45.95 | 8 | B Min | BB: 43.29 (+2.66s | 5.8%) | South Shore YMCA Strypers | 05/10/2026 | 2026 NE NSSC Invitational At BC High | |
| 5063 | Saanvi Murahari | 45.95 | 10 | B Min | BB: 43.29 (+2.66s | 5.8%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | |
| 5064 | Charlotte Bullard | 45.95 | 10 | B Min | BB: 43.29 (+2.66s | 5.8%) | Falfins Swimming | 09/26/2026 | 2026 CO Falfins Short Course Series #1 | |
| 5065 | Molly Schewe | 45.95 | 10 | B Min | BB: 43.29 (+2.66s | 5.8%) | Lakeside Swim Team | 10/16/2026 | 2026 SwimVille USA Jack Thompson Classic | |
| 5066 | Leila Baker | 45.95 | 8 | B Min | BB: 43.29 (+2.66s | 5.8%) | Pflugerville Pflamingos | 01/17/2026 | 2026 ST AQTX B Champs North | |
| 5067 | Audrey Zhou | 45.95 | 9 | B Min | BB: 43.29 (+2.66s | 5.8%) | Bayclub Aquatic Swim Team | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 5068 | Layla Moozhikkattu | 45.96 | 9 | B Min | BB: 43.29 (+2.67s | 5.8%) | Fox Swim Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 5069 | Sariyah Kontaxis | 45.96 | 9 | B Min | BB: 43.29 (+2.67s | 5.8%) | Tollefson Swimming | 02/27/2026 | 2026 Cherry Blossom Champs | |
| 5070 | Adele VanPopering | 45.96 | 10 | B Min | BB: 43.29 (+2.67s | 5.8%) | Grandville Aquatics | 12/30/2025 | 2025 Wildcat Winter Invite | |
| 5071 | Riley Morrison | 45.96 | 9 | B Min | BB: 43.29 (+2.67s | 5.8%) | Sailfish Aquatics | 01/04/2026 | 2026 Team Sailfish Dual Copied | |
| 5072 | Ariel Flores | 45.96 | 9 | B Min | BB: 43.29 (+2.67s | 5.8%) | Monocacy Aquatic Club | 05/02/2026 | 2026 MAC May Hem Mini Meet | |
| 5073 | Savannah Blok | 45.96 | 9 | B Min | BB: 43.29 (+2.67s | 5.8%) | Napa Valley Swim Team | 07/25/2026 | 2026 REAL Championships | |
| 5074 | Mackenzie Fritz | 45.96 | 9 | B Min | BB: 43.29 (+2.67s | 5.8%) | Nitro Swimming | 09/06/2026 | 2026 ST NTRO Stephen J Wolleben Memorial Meet | |
| 5075 | Ada Yu | 45.96 | 10 | B Min | BB: 43.29 (+2.67s | 5.8%) | Olympic Cascade Aquatics | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | |
| 5076 | Ocie Riley | 45.96 | 10 | B Min | BB: 43.29 (+2.67s | 5.8%) | Murray Youth Swim Team | 10/24/2026 | 2026 Etown Dolphins Spooktacular | |
| 5077 | Diana Livernois | 45.97 | 8 | B Min | BB: 43.29 (+2.68s | 5.8%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | |
| 5078 | Evelyn Song | 45.97 | 9 | B Min | BB: 43.29 (+2.68s | 5.8%) | Crimson Aquatics | 03/06/2026 | 2026 NE CRIM March Trials Finals Meet | |
| 5079 | LeeAnn Wei | 45.97 | 10 | B Min | BB: 43.29 (+2.68s | 5.8%) | The Fish | 12/12/2025 | 2025 MAKO HOLIDAY INVITATIONAL | |
| 5080 | Madison Winheim | 45.97 | 8 | B Min | BB: 43.29 (+2.68s | 5.8%) | Nova of Virginia | 11/22/2025 | NOVA Cranberry Contender | |
| 5081 | Kamdyn Raymond | 45.97 | 10 | B Min | BB: 43.29 (+2.68s | 5.8%) | Pueblo County Swim Team | 06/19/2026 | 2026 Max Shirley Radiff Memorial | |
| 5082 | Hazel La Vigne | 45.97 | 10 | B Min | BB: 43.29 (+2.68s | 5.8%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | |
| 5083 | Riley Diaz | 45.97 | 10 | B Min | BB: 43.29 (+2.68s | 5.8%) | Plantation Swim Team | 09/11/2026 | September Central Park Series | |
| 5084 | Guxi Zhang | 45.97 | 8 | B Min | BB: 43.29 (+2.68s | 5.8%) | Milpitas Aquatic Club | 10/10/2026 | MAC Oct 10th Block Party | |
| 5085 | Lea Newby | 45.97 | 10 | B Min | BB: 43.29 (+2.68s | 5.8%) | Huntsville Swim Association | 01/16/2026 | 2026 HSA TYR Invitational | |
| 5086 | Maliyah Woods | 45.98 | 10 | B Min | BB: 43.29 (+2.69s | 5.9%) | Detroit All Star Aquatics | 01/31/2026 | 2026 Guppy Bowl | |
| 5087 | Noelle Davilla | 45.98 | 10 | B Min | BB: 43.29 (+2.69s | 5.9%) | Westside Chargers | 07/24/2026 | CVAL 2026 | |
| 5088 | Lillian Zhang | 45.98 | 10 | B Min | BB: 43.29 (+2.69s | 5.9%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | |
| 5089 | Leah Hubbard | 45.98 | 10 | B Min | BB: 43.29 (+2.69s | 5.9%) | Blue Dolfins | 06/27/2026 | 2026 Firecracker | |
| 5090 | Adilynn Pieper | 45.99 | 8 | B Min | BB: 43.29 (+2.70s | 5.9%) | Club Husker | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 5091 | Adelynn Stone | 45.99 | 10 | B Min | BB: 43.29 (+2.70s | 5.9%) | Carolina Aquatics Swim Club | 12/05/2025 | ATOM Winter Invite 2025 | |
| 5092 | Sarah Ouzts | 45.99 | 10 | B Min | BB: 43.29 (+2.70s | 5.9%) | 757swim | 12/05/2025 | 2025 757swim Grand Illumination | |
| 5093 | Celine Colvin | 45.99 | 8 | B Min | BB: 43.29 (+2.70s | 5.9%) | St Croix Swim Club | 10/04/2026 | 2026 MN AQJT Shootout Invite | |
| 5094 | Bella Qiao | 45.99 | 9 | B Min | BB: 43.29 (+2.70s | 5.9%) | Pacific Dragons Swim Team | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | |
| 5095 | Ruth Lopez | 45.99 | 10 | B Min | BB: 43.29 (+2.70s | 5.9%) | Fast Falcons | 10/09/2026 | 2026 FAST Pumpkin Plunge | |
| 5096 | Ada Pinkelman Keiser | 45.99 | 9 | B Min | BB: 43.29 (+2.70s | 5.9%) | Longmont Swim Club | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | |
| 5097 | Ainsley Cooper | 45.99 | 9 | B Min | BB: 43.29 (+2.70s | 5.9%) | SlipStream Aquatics | 10/24/2026 | 2026 CO LONG Great Pumpkin Pentathlon | |
| 5098 | Heidi West | 46.00 | 10 | B Min | BB: 43.29 (+2.71s | 5.9%) | Hillsboro Swim Team | 10/09/2026 | 2026 OR HEAT Fall Invitational | |
| 5099 | Penelope Castiglia | 46.00 | 10 | B Min | BB: 43.29 (+2.71s | 5.9%) | Greater Tampa Swim Association | 10/09/2026 | 2026 GTSA TYR Swim Classic | |
| 5100 | Clara Stocker | 46.00 | 10 | B Min | BB: 43.29 (+2.71s | 5.9%) | Morristown Landing Flyers | 10/17/2026 | ACAC Lois Weir Invitational 2026 | |
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.