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 | |
|---|---|---|---|---|---|---|---|---|---|
| 7651 | Reika Zhao | 49.20 | 10 | B: 48.59 (+0.61s | 1.2%) | Blue Dolfins | 10/25/2025 | 2025 Halloween Spooktacular | ||
| 7652 | Emma Nonnenmacher | 49.20 | 10 | B: 48.59 (+0.61s | 1.2%) | Team Suffolk | 01/09/2026 | 2026 MR TVSC TJ Kelly Memorial Joust | ||
| 7653 | Lenora Hartman | 49.20 | 8 | B: 48.59 (+0.61s | 1.2%) | Bayside Aquatics | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 7654 | Laney Lyon | 49.20 | 10 | B: 48.59 (+0.61s | 1.2%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | ||
| 7655 | Isabel Ivanov | 49.20 | 8 | B: 48.59 (+0.61s | 1.2%) | Sarasota Sharks | 09/18/2026 | 2026 Sharks IMX Challenge | ||
| 7656 | Eden Kirkland | 49.20 | 10 | B: 48.59 (+0.61s | 1.2%) | Madison Swimming Association | 09/26/2026 | 2026 KONA ICE INVITATIONAL | ||
| 7657 | Stella Whitfield | 49.20 | 10 | B: 48.59 (+0.61s | 1.2%) | Opelika Swim Team | 10/30/2026 | 2026 SE War Eagle Invitational | ||
| 7658 | Claira Palmer | 49.21 | 10 | B: 48.59 (+0.62s | 1.3%) | Jenison | 02/28/2026 | 2026 JAWS Last Chance Meet | ||
| 7659 | Vivian Shanley | 49.21 | 8 | B: 48.59 (+0.62s | 1.3%) | Westchester Aquatic Club | 03/07/2026 | 2026 MR Metro 8 Under Championships | ||
| 7660 | Ava LaVardera | 49.21 | 8 | B: 48.59 (+0.62s | 1.3%) | Cardinal and Gold Aquatics | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 7661 | Clara Novak | 49.21 | 10 | B: 48.59 (+0.62s | 1.3%) | Hillsboro Swim Team | 01/16/2026 | 2026 THSC 14 U Winter Showcase | ||
| 7662 | Chenzie Rosales | 49.21 | 10 | B: 48.59 (+0.62s | 1.3%) | Los Gatos Swim Club | 10/24/2026 | Gilroy Gators Spooktacular Meet | ||
| 7663 | Sophie Filice | 49.22 | 10 | B: 48.59 (+0.63s | 1.3%) | Pacific Coast Marlins | 11/22/2025 | Thankswimming Classic 2025 | ||
| 7664 | Grace Cruickshank | 49.22 | 7 | B: 48.59 (+0.63s | 1.3%) | Connetquot Swim Club | 02/28/2026 | 2026 MR TVSC St Patrick S Day 8 Under Meet | ||
| 7665 | Aashvi Johari | 49.22 | 9 | B: 48.59 (+0.63s | 1.3%) | Nitro Swimming | 10/26/2025 | 2025 ST TXLA 10 U Fall Kick Off | ||
| 7666 | Emilia Delsignore | 49.22 | 9 | B: 48.59 (+0.63s | 1.3%) | Smithfield YMCA Dolphins | 01/17/2026 | 2026 NE KCY SENECY Winter Carnival | ||
| 7667 | Adelle Annis | 49.22 | 9 | B: 48.59 (+0.63s | 1.3%) | Palma Ceia Swim Team | 05/02/2026 | 57th Annual CYC Dick Smith Invitational | ||
| 7668 | Cecilia Estevez | 49.22 | 10 | B: 48.59 (+0.63s | 1.3%) | YMCA of Central Florida | 01/17/2026 | 2026 GOAT TYR Team Challenge And SYOA | ||
| 7669 | Madison Elliott | 49.22 | 9 | B: 48.59 (+0.63s | 1.3%) | Naval Academy Aquatic Club | 02/14/2026 | EST Vs NAAC Dual Meet | ||
| 7670 | Isla Herdell | 49.22 | 10 | B: 48.59 (+0.63s | 1.3%) | Neptune Swimming | 10/03/2026 | Neptune Swimming Fall Classic | ||
| 7671 | Eva Cardoso | 49.22 | 8 | B: 48.59 (+0.63s | 1.3%) | Montrose Marlins Swim Club | 10/23/2026 | 2026 CO Durango Spooktacular | ||
| 7672 | Iris Brownback | 49.23 | 9 | B: 48.59 (+0.64s | 1.3%) | Nation\\\\\\'s Capital Swim Club | 03/20/2026 | March Madness 2026 | ||
| 7673 | Alexandra Ogilvie | 49.23 | 10 | B: 48.59 (+0.64s | 1.3%) | Connecticut Aquatic Club | 12/12/2025 | 2025 NE CRIM Frosty Frenzy Trials Finals | ||
| 7674 | Victoria Alves | 49.23 | 7 | B: 48.59 (+0.64s | 1.3%) | Miami Country Day School | 10/15/2025 | 2025 South Florida MS Champs USA S OBS | ||
| 7675 | Blayke Shaw | 49.23 | 9 | B: 48.59 (+0.64s | 1.3%) | North Shore Swim Club | 01/24/2026 | 2026 NE NSSC Snowman Sprints | ||
| 7676 | Viviana Mangino | 49.23 | 10 | B: 48.59 (+0.64s | 1.3%) | Team Suffolk | 03/27/2026 | 2026 MR Bronze Championship South LIE | ||
| 7677 | Elianna Clark | 49.23 | 9 | B: 48.59 (+0.64s | 1.3%) | Bethesda-Chevy Chase YMCA | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 7678 | McKenzie Sullivan | 49.23 | 8 | B: 48.59 (+0.64s | 1.3%) | Virginia Gators | 11/14/2025 | 2025 Gobbler Gauntlet | ||
| 7679 | Charlotte Toohey | 49.23 | 8 | B: 48.59 (+0.64s | 1.3%) | Minnetonka Swim Club | 02/27/2026 | 2026 MN MTKA Minnesota Regional Championship | ||
| 7680 | Abigail Kroll | 49.23 | 10 | B: 48.59 (+0.64s | 1.3%) | Cortez Water Dragons | 07/31/2026 | 2026 CO Scottie Aschermann Memorial | ||
| 7681 | Emma Gafford | 49.23 | 10 | B: 48.59 (+0.64s | 1.3%) | City of Mobile Swim Associatio | 10/02/2026 | 2026 Vance Rose Invitational | ||
| 7682 | Joanna Guajardo | 49.24 | 10 | B: 48.59 (+0.65s | 1.3%) | Frederick Area Swim Team | 03/21/2026 | 2026 Maryland 9 10 B Championship Meet | ||
| 7683 | Susan Alvarado | 49.24 | 9 | B: 48.59 (+0.65s | 1.3%) | Tollefson Swimming | 02/01/2026 | 2026 Little Blue Penguin Pentathlon | ||
| 7684 | Olivia Miller | 49.24 | 9 | B: 48.59 (+0.65s | 1.3%) | Stingrays Swim Team | 01/17/2026 | 2026 Duck Bowl | ||
| 7685 | Gwenyth McGrath | 49.24 | 10 | B: 48.59 (+0.65s | 1.3%) | Plymouth Canton Cruisers | 02/13/2026 | 2026 Showdown In Motown | ||
| 7686 | Briar Diehl | 49.24 | 9 | B: 48.59 (+0.65s | 1.3%) | Patriot Aquatics | 02/28/2026 | 2026 Spring Area 2 Championships | ||
| 7687 | Ainsley Lauer | 49.24 | 8 | B: 48.59 (+0.65s | 1.3%) | Atlantis Swimming | 11/08/2025 | Atlantis 2025 Fall Quack Tack Ular | ||
| 7688 | Emma Smith | 49.24 | 8 | B: 48.59 (+0.65s | 1.3%) | Lakeshore Swim Club | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 7689 | Bowie Xue | 49.24 | 10 | B: 48.59 (+0.65s | 1.3%) | Alto Swim Club | 03/07/2026 | DACA CBA Meet | ||
| 7690 | Akhila Shenoy-Ross | 49.24 | 8 | B: 48.59 (+0.65s | 1.3%) | Dedham Health Hydra | 06/07/2026 | 2026 NE NSSC June Invitational At BC High | ||
| 7691 | Aubrey Hong | 49.24 | 9 | B: 48.59 (+0.65s | 1.3%) | Nation\\\\\\'s Capital Swim Club | 10/18/2025 | 2025 AAC Fall Gator Mini Meet | ||
| 7692 | Mila Ilchenko | 49.24 | 8 | B: 48.59 (+0.65s | 1.3%) | Terrapins Swim Team | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 7693 | Chloe Khovan | 49.25 | 10 | B: 48.59 (+0.66s | 1.3%) | Shorefront Ym-Ywha | 01/10/2026 | 2026 MR FREE Freedom Winter Magic | ||
| 7694 | Layla Adair | 49.25 | 10 | B: 48.59 (+0.66s | 1.3%) | Westerville Aquatic Club | 02/19/2026 | 2026 OH WOR SC Regional Championships | ||
| 7695 | Cameryn Seger | 49.25 | 9 | B: 48.59 (+0.66s | 1.3%) | South Lyon Aquatics | 01/16/2026 | SLA Arctic Blast 2026 | ||
| 7696 | Teresa Flores | 49.25 | 10 | B: 48.59 (+0.66s | 1.3%) | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | ||
| 7697 | Evelyn Eisele | 49.25 | 10 | B: 48.59 (+0.66s | 1.3%) | Tigersharks Swim Club | 05/16/2026 | 2026 MN SHRK Tigersharks IM Tough Challenage | ||
| 7698 | Alina Bradley-Merchant | 49.25 | 7 | B: 48.59 (+0.66s | 1.3%) | North Coast Aquatics | 10/17/2026 | 2026 SI RSD All Ages NTS Meet | ||
| 7699 | Naomi Mitchell | 49.25 | 8 | B: 48.59 (+0.66s | 1.3%) | Hurricanes Swim Team | 12/05/2025 | 2025 MN AQJT 14 U Single Age State Meet Cop | ||
| 7700 | Bristol Brodersen | 49.25 | 9 | B: 48.59 (+0.66s | 1.3%) | Thunderbird Aquatic Club | 04/18/2026 | 2026 PN MMSC Marlins Madness 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.