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 | |
|---|---|---|---|---|---|---|---|---|---|
| 9001 | Hadley Romero | 50.47 | 10 | B: 48.59 (+1.88s | 3.7%) | SlipStream Aquatics | 11/15/2024 | 2024 CO TOPS Fall Invite | ||
| 9002 | Macey Piehl | 50.47 | 9 | B: 48.59 (+1.88s | 3.7%) | High Tides Swim Club | 03/07/2025 | 2025 MN MAN Minnesota Regional Championship | ||
| 9003 | Bailey Duffy | 50.47 | 10 | B: 48.59 (+1.88s | 3.7%) | Stingrays Swim Team | 01/17/2026 | 2026 Duck Bowl | ||
| 9004 | Lilian Kansal | 50.48 | 8 | B: 48.59 (+1.89s | 3.7%) | Arlington Aquatic Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | ||
| 9005 | Emily LaGow | 50.48 | 9 | B: 48.59 (+1.89s | 3.7%) | West Express Swim Team | 02/07/2026 | 2026 MN WEST EXPRESS LAST CHANCE MEET | ||
| 9006 | Emerson Moore | 50.48 | 9 | B: 48.59 (+1.89s | 3.7%) | Pipeline Swimming | 02/06/2026 | CVST Sweetheart Meet | ||
| 9007 | Brooke Grossbard | 50.48 | 7 | B: 48.59 (+1.89s | 3.7%) | Asphalt Green Unified Aquatics | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 9008 | Ava Seepersad | 50.48 | 8 | B: 48.59 (+1.89s | 3.7%) | Montverde Aquatic Club | 06/20/2026 | West Coast B Champtionships | ||
| 9009 | Ayla Frazier | 50.48 | 10 | B: 48.59 (+1.89s | 3.7%) | Muskegon YMCA Swim Team | 01/10/2026 | 2026 Zeeland Winter Classic | ||
| 9010 | June Palu | 50.48 | 8 | B: 48.59 (+1.89s | 3.7%) | Sarpy County Swim Club | 03/01/2026 | 2026 MW Midwestern 8 Under SC Invitational | ||
| 9011 | Ruth Wimer | 50.48 | 9 | B: 48.59 (+1.89s | 3.7%) | Cottonwood Heights Aquatics | 02/22/2025 | SDAT Last Chance Meet Feb 22 | ||
| 9012 | Elizabeth Gillott | 50.49 | 9 | B: 48.59 (+1.90s | 3.8%) | Marlins Of Raleigh | 02/07/2026 | 2026 MOR Snowflake 3 Meet | ||
| 9013 | Athena Altfield | 50.49 | 9 | B: 48.59 (+1.90s | 3.8%) | Olympic Cascade Aquatics | 11/16/2025 | 2025 PN PAC Q Meet | ||
| 9014 | Eibhlin Higgins | 50.49 | 8 | B: 48.59 (+1.90s | 3.8%) | Clearfield City Aquatic Team | 12/13/2025 | SDAT Winter Pentathlon | ||
| 9015 | Nethra Rao | 50.49 | 8 | B: 48.59 (+1.90s | 3.8%) | Shawmut Aquatic Club | 03/13/2026 | 2026 Shawmut NE Cup Championship | ||
| 9016 | Lillian Houghteling | 50.49 | 10 | B: 48.59 (+1.90s | 3.8%) | Farmington Family YMCA Stingra | 12/06/2025 | 2025 FFYS Holiday Invitational | ||
| 9017 | Emely Palacios | 50.49 | 10 | B: 48.59 (+1.90s | 3.8%) | David Douglas | 02/13/2026 | 2026 OR HS 6A 4 | ||
| 9018 | Anthea Fishman | 50.50 | 9 | B: 48.59 (+1.91s | 3.8%) | Stingray Swim Team | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
| 9019 | Kate Boggemes | 50.50 | 10 | B: 48.59 (+1.91s | 3.8%) | Birmingham \\\\\\'y\\\\\\' Blue Dolphins | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | ||
| 9020 | Avery Jin | 50.50 | 9 | B: 48.59 (+1.91s | 3.8%) | Cross Island YMCA Barracudas | 01/24/2026 | 2026 MR FLY Fran Schnarr Sprint Pentathlon Me | ||
| 9021 | Sragvi Kasturi | 50.50 | 9 | B: 48.59 (+1.91s | 3.8%) | Stingray Swim Team | 04/18/2026 | 2026 PN MMSC Marlins Madness Approved | ||
| 9022 | Leila Schumacher | 50.50 | 10 | B: 48.59 (+1.91s | 3.8%) | Delta Barracudas | 06/27/2026 | 2026 CO Montrose Marlins Summer Open | ||
| 9023 | Sarah Knowlton | 50.50 | 8 | B: 48.59 (+1.91s | 3.8%) | Rockingham Area Youth Swimming | 10/18/2025 | 2025 NE RAYS Oktoberfest Specialty Copied | ||
| 9024 | Copeland Horan | 50.50 | 10 | B: 48.59 (+1.91s | 3.8%) | Boca Raton Swim Team | 01/23/2026 | 2026 Mile By Moonlight And Winterish Invite | ||
| 9025 | Logan Strickland | 50.50 | 8 | B: 48.59 (+1.91s | 3.8%) | Mecklenburg Swim Association | 02/07/2026 | MSA IM Tough Meet 2026 | ||
| 9026 | Claire Bostrom | 50.50 | 10 | B: 48.59 (+1.91s | 3.8%) | Castle Rock Swimming | 12/19/2025 | 2025 CO Falfins Holiday Open | ||
| 9027 | Finley McStay | 50.50 | 9 | B: 48.59 (+1.91s | 3.8%) | Old Dominion Aquatic Club | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 9028 | Aurora Jiang | 50.50 | 6 | B: 48.59 (+1.91s | 3.8%) | Waterloo Swimming | 11/15/2025 | 2025 ST ASC Turkey Bash | ||
| 9029 | Rose Maier | 50.51 | 9 | B: 48.59 (+1.92s | 3.8%) | Atlantis Swimming | 01/16/2026 | 2026 Odd Age Classic | ||
| 9030 | Adriana Gomes | 50.51 | 10 | B: 48.59 (+1.92s | 3.8%) | Black Marlins Swim Team | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | ||
| 9031 | Rose Edwards-McBride | 50.51 | 9 | B: 48.59 (+1.92s | 3.8%) | Bayside Aquatics | 05/02/2026 | 2026 MAC May Hem Mini Meet | ||
| 9032 | Elizabeth Quach | 50.51 | 8 | B: 48.59 (+1.92s | 3.8%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 9033 | Ella Kubica | 50.51 | 8 | B: 48.59 (+1.92s | 3.8%) | Huntsville Swim Association | 02/06/2026 | 2026 SES Region 3 Champions | ||
| 9034 | Julia Malkin | 50.51 | 10 | B: 48.59 (+1.92s | 3.8%) | Marks Jch Stingrays | 10/04/2025 | 2025 MR QNS Hello Brooklyn Invitational | ||
| 9035 | Vivian Kelly | 50.51 | 10 | B: 48.59 (+1.92s | 3.8%) | Northern Lights Swim Club | 11/21/2025 | NLSC Sprint Classic | ||
| 9036 | Rachel Grimes | 50.52 | 9 | B: 48.59 (+1.93s | 3.8%) | Columbus Aquatic Club | 09/20/2025 | OST Fall Invite | ||
| 9037 | Inna Yoo | 50.52 | 10 | B: 48.59 (+1.93s | 3.8%) | H2okie Aquatics | 11/07/2025 | 2025 HOKI November Invitational Copied | ||
| 9038 | Sera Wu | 50.52 | 7 | B: 48.59 (+1.93s | 3.8%) | Rockville Montgomery Swim Club | 11/08/2025 | 2025 Autumn Mini Meet | ||
| 9039 | Charlize Quartana | 50.52 | 10 | B: 48.59 (+1.93s | 3.8%) | Merritt Athletic Swimming | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 9040 | Kaliyah Brown | 50.52 | 8 | B: 48.59 (+1.93s | 3.8%) | South Bay Aquatics | 01/31/2026 | 2026 SBA All Ages NTS Meet | ||
| 9041 | Jenica Barba | 50.52 | 9 | B: 48.59 (+1.93s | 3.8%) | 757swim | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 9042 | Heymen Lin | 50.52 | 10 | B: 48.59 (+1.93s | 3.8%) | Swim Tech | 03/27/2026 | 2026 MR Bronze Championships Central KBM | ||
| 9043 | Logan Madson | 50.52 | 10 | B: 48.59 (+1.93s | 3.8%) | Metro Marlins Swim Team | 12/13/2025 | 2025 MN VCTY MMST Winter Splash | ||
| 9044 | Pender Smith | 50.52 | 10 | B: 48.59 (+1.93s | 3.8%) | Jcc Sea Serpents | 10/19/2025 | 2025 NE JCCS Newton J Dual Meet Copied | ||
| 9045 | Riley Huey | 50.53 | 7 | B: 48.59 (+1.94s | 3.8%) | The Fish | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 9046 | Anna Vanchinsuren | 50.53 | 9 | B: 48.59 (+1.94s | 3.8%) | Cascade Swim Club | 03/28/2026 | 2026 PN Spring Showdown, Div 3 Approved | ||
| 9047 | Adeline Hannon | 50.53 | 9 | B: 48.59 (+1.94s | 3.8%) | Madison Area YMCA Mariners | 01/09/2026 | MR 2026 12 UNDER TEAM WINTER CARNIVAL | ||
| 9048 | Camryn Reeves | 50.53 | 7 | B: 48.59 (+1.94s | 3.8%) | Crawfish Aquatics | 01/16/2026 | 2026 SE Ralph Crocker Classic | ||
| 9049 | Mackenzie VanSpybrook | 50.53 | 8 | B: 48.59 (+1.94s | 3.8%) | Marlins Of Raleigh | 02/13/2026 | Speedo 2026 MOR Short Course Qualifier Meet | ||
| 9050 | Joanna Wei | 50.53 | 8 | B: 48.59 (+1.94s | 3.8%) | Westchester Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
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.