USA Girls 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2801 | Olivia Herbert | 47.72 | 9 | BB Min | A: 42.79 (+4.93s | 10.3%) | Tide Swimming | 02/13/2026 | 2026 Southeast District 9 12 Championship | |
| 2802 | Aubryn Gabel | 47.72 | 10 | BB Min | A: 42.79 (+4.93s | 10.3%) | Sand Otter Swimming | 02/19/2026 | 2026 OH SOS SC Regional Championships | |
| 2803 | Clara Klappenback | 47.73 | 9 | BB Min | A: 42.79 (+4.94s | 10.3%) | Greater Omaha Aquatics Leopard | 02/20/2026 | 2026 MW Midwestern Age Group Short Course | |
| 2804 | Olive Brunswick | 47.73 | 9 | BB Min | A: 42.79 (+4.94s | 10.3%) | Rancho San Dieguito | 12/05/2025 | SI 2025 RSD All Ages WAG Max | |
| 2805 | Hayden Garrahan | 47.73 | 10 | BB Min | A: 42.79 (+4.94s | 10.3%) | Riptide Swim Team | 02/27/2026 | 2026 MN MAN Minnesota Regional Championship | |
| 2806 | Cali Zhu | 47.73 | 10 | BB Min | A: 42.79 (+4.94s | 10.3%) | Mount Carmel Force Aquatics | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2807 | Nora Yanisch | 47.73 | 10 | BB Min | A: 42.79 (+4.94s | 10.3%) | River Falls Swim Club | 02/27/2026 | 2026 MN STRM Minnesota Regional Championship | |
| 2808 | Faye Stevens | 47.73 | 10 | BB Min | A: 42.79 (+4.94s | 10.3%) | Neptune Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 2809 | Audrey Asher | 47.74 | 10 | BB Min | A: 42.79 (+4.95s | 10.4%) | Parkway-Rockwood Gateway Swim | 03/07/2026 | 2026 GTWY 8 Under Champs | |
| 2810 | Grace Martinez | 47.74 | 10 | BB Min | A: 42.79 (+4.95s | 10.4%) | Greater Toledo Aquatic Club | 03/12/2026 | 2026 OH SC Junior Championships | |
| 2811 | Hana Rayan | 47.74 | 10 | BB Min | A: 42.79 (+4.95s | 10.4%) | Poseidon Swimming Inc | 03/21/2026 | NOVA Short Course Send Off 2026 | |
| 2812 | Brailey Adams | 47.74 | 10 | BB Min | A: 42.79 (+4.95s | 10.4%) | Razor Aquatics | 02/14/2026 | SAC Winter Classic | |
| 2813 | Camille Hogan | 47.74 | 8 | BB Min | A: 42.79 (+4.95s | 10.4%) | Empire Swimming | 03/07/2026 | 2026 MR Metro 8 Under Championships | |
| 2814 | Hailey Schapira | 47.74 | 8 | BB Min | A: 42.79 (+4.95s | 10.4%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/07/2026 | PYSA Champs 2026 | |
| 2815 | Mackenzie Kapoi | 47.74 | 10 | BB Min | A: 42.79 (+4.95s | 10.4%) | Issaquah Swim Team | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | |
| 2816 | Olivia Jones | 47.74 | 10 | BB Min | A: 42.79 (+4.95s | 10.4%) | Crimson Aquatics | 01/30/2026 | 2026 NE CS Silver Championships | |
| 2817 | Isabel Begic | 47.74 | 10 | BB Min | A: 42.79 (+4.95s | 10.4%) | Upper Main Line YMCA | 12/11/2025 | 2025 East Coast WinterFest | |
| 2818 | Ruyi Yin | 47.75 | 8 | BB Min | A: 42.79 (+4.96s | 10.4%) | Burlingame Aquatics | 03/07/2026 | BAC Race To AGCs | |
| 2819 | Amelia Feng | 47.75 | 10 | BB Min | A: 42.79 (+4.96s | 10.4%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | |
| 2820 | Lillian Reeves | 47.75 | 10 | BB Min | A: 42.79 (+4.96s | 10.4%) | Rockets Swimming | 02/28/2026 | Spring Area 6 Championships 2026 | |
| 2821 | Emmersyn Duffus | 47.75 | 9 | BB Min | A: 42.79 (+4.96s | 10.4%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 2822 | Rory Lewis | 47.75 | 9 | BB Min | A: 42.79 (+4.96s | 10.4%) | Lone Star Aquatic Club | 02/06/2026 | 2026 ST AQTX STX Champs North | |
| 2823 | Jenna Safadi | 47.76 | 10 | BB Min | A: 42.79 (+4.97s | 10.4%) | Pointe Aquatics | 02/27/2026 | 2026 MCSA Junior Cup | |
| 2824 | Marais Messana | 47.76 | 10 | BB Min | A: 42.79 (+4.97s | 10.4%) | Denver Swim Academy | 01/23/2026 | 2026 CO TOPS Colorado Open | |
| 2825 | Natalee Thrasher | 47.76 | 10 | BB Min | A: 42.79 (+4.97s | 10.4%) | Boca Raton Swim Team | 10/03/2025 | Mike Horgan Memorial Inv | |
| 2826 | Sarah De Kleyn | 47.76 | 9 | BB Min | A: 42.79 (+4.97s | 10.4%) | Indian River Aquatics | 02/28/2026 | Spring Area 6 Championships 2026 | |
| 2827 | Grace Farmer | 47.76 | 10 | BB Min | A: 42.79 (+4.97s | 10.4%) | Bellevue Club Swim Team | 11/07/2025 | 2025 THSC November Open | |
| 2828 | Paisley MacDonald | 47.76 | 10 | BB Min | A: 42.79 (+4.97s | 10.4%) | Fort Collins Area Swim Team | 02/14/2026 | 2026 CO NCS 10 U Winter Spectacular | |
| 2829 | Marielle Odom | 47.76 | 10 | BB Min | A: 42.79 (+4.97s | 10.4%) | SwimMAC Carolina | 02/14/2026 | 2026 SwimMAC Qualifier Festival | |
| 2830 | Maura Rojas | 47.76 | 10 | BB Min | A: 42.79 (+4.97s | 10.4%) | Team Charlotte Swimming | 03/07/2026 | 2026 MSA March Madness Invitational | |
| 2831 | Victoria Aluicio | 47.76 | 9 | BB Min | A: 42.79 (+4.97s | 10.4%) | Blue Marlins Of Hialeah Garden | 02/14/2026 | NMST BMHG February BC Invite 26 | |
| 2832 | Emma Gutowski | 47.76 | 8 | BB Min | A: 42.79 (+4.97s | 10.4%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | |
| 2833 | Elisabeth MacPhail | 47.77 | 8 | BB Min | A: 42.79 (+4.98s | 10.4%) | Edina Swim Club | 03/07/2026 | 2026 MN RSC 10 U State Championship | |
| 2834 | Giada Tartaglia | 47.77 | 10 | BB Min | A: 42.79 (+4.98s | 10.4%) | Hauppauge Swimming | 02/20/2026 | 2026 MR Silvers Championship South HAUP | |
| 2835 | Everly Ullman | 47.77 | 10 | BB Min | A: 42.79 (+4.98s | 10.4%) | Naval Academy Aquatic Club | 02/14/2026 | EST Vs NAAC Dual Meet | |
| 2836 | Madelyn Wiesen | 47.77 | 9 | BB Min | A: 42.79 (+4.98s | 10.4%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | |
| 2837 | Rajapuri Singh | 47.77 | 10 | BB Min | A: 42.79 (+4.98s | 10.4%) | Connecticut River Valley Sting | 12/05/2025 | 2025 NE UVAC Winter Classic | |
| 2838 | Hadley Tomkowicz | 47.77 | 10 | BB Min | A: 42.79 (+4.98s | 10.4%) | Champlain Valley Swim Academy- | 01/16/2026 | 2026 NE UVAC Bronze Championships | |
| 2839 | Arielle Zur | 47.77 | 9 | BB Min | A: 42.79 (+4.98s | 10.4%) | Long Island Express | 01/30/2026 | 2026 MR LIE Second Chance Invitational | |
| 2840 | Alexa Perea | 47.77 | 10 | BB Min | A: 42.79 (+4.98s | 10.4%) | Rattlers Swim Club | 02/27/2026 | 2026 BD SCY Border Champs | |
| 2841 | Alyssa Lebedev | 47.78 | 10 | BB Min | A: 42.79 (+4.99s | 10.4%) | FireFish Swim Team | 03/13/2026 | 2026 NE NSSC NE Cup Championship | |
| 2842 | JoJo Henry | 47.78 | 10 | BB Min | A: 42.79 (+4.99s | 10.4%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | |
| 2843 | Kiora Martin | 47.78 | 10 | BB Min | A: 42.79 (+4.99s | 10.4%) | Tac Titans | 03/25/2026 | 2026 TAC TITANS Tarheel States Meet | |
| 2844 | Madison Maloney | 47.78 | 10 | BB Min | A: 42.79 (+4.99s | 10.4%) | Long Island Express | 03/27/2026 | 2026 MR Bronze Championship South LIE | |
| 2845 | Leah Wilson | 47.78 | 10 | BB Min | A: 42.79 (+4.99s | 10.4%) | Nu Finmen Swimming | 12/05/2025 | NOVA December Dip | |
| 2846 | Frances Everson | 47.78 | 10 | BB Min | A: 42.79 (+4.99s | 10.4%) | Christus Louisiana Aquatic Clu | 01/16/2026 | 2026 HSA TYR Invitational | |
| 2847 | Elieen Song | 47.78 | 10 | BB Min | A: 42.79 (+4.99s | 10.4%) | Streamliner Aquatics | 12/20/2025 | 2025 BY Candy Cane Invitational | |
| 2848 | Isabella Soukoulis | 47.78 | 10 | BB Min | A: 42.79 (+4.99s | 10.4%) | Cavalier Aquatics/Piedmont Fam | 01/31/2026 | LY Vs CA Y January Dual | |
| 2849 | Maja Anderson | 47.78 | 9 | BB Min | A: 42.79 (+4.99s | 10.4%) | Barracuda Aquatics Club | 02/07/2026 | 2026 MN PRNH Winter Whiteout | |
| 2850 | Noor Atallah | 47.79 | 10 | BB Min | A: 42.79 (+5.00s | 10.5%) | All Star Aquatics | 10/11/2025 | 2025 ASA October Kick Off | |
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.