New! ScoreMeUp is now available on the App Store. Download the iOS app →

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
8351 Cammie Shea 48.62 10 B: 48.59 (+0.03s | 0.1%) Spokane Sea Serpents 12/06/2024 2024 SWAT Winter Invite
8352 Allie Johnson 48.62 9 B: 48.59 (+0.03s | 0.1%) Greater Pensacola Aquatic Club 02/13/2026 2026 SES Region 4 Championships
8353 Iza Witwit 48.62 10 B: 48.59 (+0.03s | 0.1%) South Shore YMCA Strypers 11/01/2025 2025 NE NSSC Nov Beede Specialty Copied
8354 Nora Hoffman 48.62 10 B: 48.59 (+0.03s | 0.1%) Napoleon Aquatic Club 02/19/2026 2026 OH SOS SC Regional Championships
8355 Gabrielle Byrum 48.62 9 B: 48.59 (+0.03s | 0.1%) Neptune Swimming 03/28/2026 SSS Shamrock Showdown CBA+
8356 Philana Ye 48.63 9 B: 48.59 (+0.04s | 0.1%) Metro Surge Aquatic Club 01/17/2026 PVS January Open 2026 Fairland
8357 Mina Zhang 48.63 7 B: 48.59 (+0.04s | 0.1%) Tualatin Hills Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
8358 Bailey Burney 48.63 9 B: 48.59 (+0.04s | 0.1%) Alamo Area Aquatic Association 11/14/2025 2025 ST AAAA AH PW NC Invite
8359 Martha Groza 48.63 8 B: 48.59 (+0.04s | 0.1%) Vandal Aquatic Club 01/31/2026 Coug Winter Open
8360 Amelia Criswell 48.63 10 B: 48.59 (+0.04s | 0.1%) Carrollton Bluefins 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
8361 Zoya Kennedy 48.63 9 B: 48.59 (+0.04s | 0.1%) Excel Aquatics 12/13/2025 2025 Ho Ho Ho Holiday 12 Under Meet
8362 Roqaya Aly 48.63 9 B: 48.59 (+0.04s | 0.1%) Black Marlins Swim Team 03/13/2026 2026 Shawmut NE Cup Championship
8363 Riley Tumblin 48.63 9 B: 48.59 (+0.04s | 0.1%) Excel Aquatics 02/21/2026 2026 SES Region 1 8 And Under Championships
8364 Zella Fishman 48.63 6 B: 48.59 (+0.04s | 0.1%) Badger Swim Club,Inc. 03/07/2026 2026 MR Metro 8 Under Championships
8365 Olivia Neubauer 48.63 10 B: 48.59 (+0.04s | 0.1%) Marlins Of Raleigh 01/16/2026 2026 RSA Winter Tri
8366 Lettie Wilson 48.63 10 B: 48.59 (+0.04s | 0.1%) Boothbay Region YMCA Dolphins 02/27/2026 2026 NE Maine State Y Championships
8367 Sophie Park 48.63 8 B: 48.59 (+0.04s | 0.1%) Pro Swimming 03/28/2026 2026 PN Spring Showdown, Div1 Approved
8368 Chelsea Yowell 48.64 7 B: 48.59 (+0.05s | 0.1%) Marlins Of Raleigh 03/14/2026 2026 MOR Reagan Martin Rocks Swim Meet
8369 Magnolia Nguyen 48.64 8 B: 48.59 (+0.05s | 0.1%) Tide Swimming 02/07/2026 2026 8 And Under Southeastern District Champs
8370 Mannat Randhawa 48.64 9 B: 48.59 (+0.05s | 0.1%) Executive Swim Club 01/16/2026 2026 NE CRIM Bronze Championship
8371 Caroline Curll 48.64 9 B: 48.59 (+0.05s | 0.1%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
8372 Stefania Makovey 48.64 10 B: 48.59 (+0.05s | 0.1%) Rapids Area YMCA 12/13/2025 2025 Holiday Cup
8373 Paisley Parks 48.64 10 B: 48.59 (+0.05s | 0.1%) Blazing Barracudas 02/19/2026 2026 OH Cleveland SC Regional Championships
8374 Aubrey Brooks 48.64 10 B: 48.59 (+0.05s | 0.1%) First Colony Swim Team, Inc. 01/19/2025 2025 FCST January Developmental Meet
8375 Sophie Le 48.64 9 B: 48.59 (+0.05s | 0.1%) Potomac Marlins 01/10/2026 2026 Snowdude Mini Meet
8376 Ava Welsh 48.65 9 B: 48.59 (+0.06s | 0.1%) Maverick Aquatics 03/14/2026 2026 CO Western Slope League Bronze Meet
8377 Joan Cohen 48.65 10 B: 48.59 (+0.06s | 0.1%) Swim Tampa Aquatics 10/10/2025 2025 GTSA TYR Swim Classic
8378 Julianna Zhao 48.65 10 B: 48.59 (+0.06s | 0.1%) Seattle Metropolitan Aquatic C 01/17/2026 2026 PN SMAC Winter Invitational Approved
8379 Jolie Yabuta 48.65 9 B: 48.59 (+0.06s | 0.1%) The Woodlands Swim Team 12/20/2024 MAC Hosted 2024 Gulf Fall Champs
8380 Corrine Preston 48.66 10 B: 48.59 (+0.07s | 0.1%) Mid Michigan Aquatics Hurrican 02/28/2026 2026 JAWS Last Chance Meet
8381 Ariyah Wang 48.66 8 B: 48.59 (+0.07s | 0.1%) H2okie Aquatics 11/07/2025 2025 HOKI November Invitational Copied
8382 Ella Zavala 48.66 10 B: 48.59 (+0.07s | 0.1%) South Metro Storm 11/21/2025 2025 MN STRM 4th Annual Movember Invite
8383 Ivy Threatt 48.66 10 B: 48.59 (+0.07s | 0.1%) Johnnie Means Aquatics 12/20/2024 2024 Gulf Fall Champs (SHRK)
8384 Rowan Binkley 48.66 9 B: 48.59 (+0.07s | 0.1%) Excel Aquatics 02/21/2026 2026 SES Region 1 8 And Under Championships
8385 Jessica Hu 48.66 9 B: 48.59 (+0.07s | 0.1%) SwimMAC Carolina 01/23/2026 2026 NC SwimMAC Battle Of The Crown
8386 Astrid Ungaretti 48.66 8 B: 48.59 (+0.07s | 0.1%) Mason Makos Swim Team 02/07/2026 2026 MAKO QUALIFIER
8387 Mila Alalasundaram 48.66 10 B: 48.59 (+0.07s | 0.1%) Machine Aquatics 02/20/2026 2026 Machine Qualifier
8388 Alessia Wang 48.66 7 B: 48.59 (+0.07s | 0.1%) Bellevue Club Swim Team 03/28/2026 2026 PN Spring Showdown, Div1 Approved
8389 Luana Spindler-Ibanez 48.66 8 B: 48.59 (+0.07s | 0.1%) Hill Country Aquatics 01/31/2026 2026 WOW Big Freeze Frenzy Meet
8390 Avery Kuehn 48.67 10 B: 48.59 (+0.08s | 0.2%) Rochester Swim Club 02/13/2026 2026 MN RSC President S Day Meet
8391 Zoe Yanakiev 48.67 9 B: 48.59 (+0.08s | 0.2%) Mission Valley YMCA 03/21/2026 2026 SI CAST All Ages NTS Meet South
8392 Collette Gabreski 48.67 10 B: 48.59 (+0.08s | 0.2%) Salida Cyclones 07/25/2025 2025 CO SECAL Championships
8393 Luna Atwater 48.67 9 B: 48.59 (+0.08s | 0.2%) Tigersharks Swim Club 01/03/2026 2026 MN SHRK Freezing Your Fins Off
8394 Danielle Sze 48.67 10 B: 48.59 (+0.08s | 0.2%) Staten Island Aquatics Club 11/08/2025 2025 MR PAC Maria Parmanan Invitational
8395 Amber Lou 48.67 9 B: 48.59 (+0.08s | 0.2%) DeAnza Cupertino Aquatics 03/28/2026 LAMV C B A+ Meet
8396 Ishani Sukthankar 48.67 10 B: 48.59 (+0.08s | 0.2%) Nova of Virginia 01/09/2026 NOVA New Year S Kick Off
8397 Emilia Myers 48.67 9 B: 48.59 (+0.08s | 0.2%) Parkway-Rockwood Gateway Swim 03/07/2026 2026 GTWY 8 Under Champs
8398 Eowyn Farley 48.67 8 B: 48.59 (+0.08s | 0.2%) Grosse Pointe Gators 02/28/2026 2026 Last Chance Meet
8399 Gemma Sweeney 48.68 8 B: 48.59 (+0.09s | 0.2%) McGrath Marlins Swim Team 02/21/2026 2026 SI MRA Age Group Champs Max Meet
8400 Olivia Scott 48.68 9 B: 48.59 (+0.09s | 0.2%) YMCA of the Triangle Area Swim 11/09/2025 2025 12 And Under Mini Meet V2

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.