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 | |
|---|---|---|---|---|---|---|---|---|---|
| 6051 | Reese O'Connor | 54.80 | 9 | B: 54.59 (+0.21s | 0.4%) | Arlington Aquatic Club | 02/13/2026 | 2026 AAC Winter Gator Meet | ||
| 6052 | Lyra Groves | 54.80 | 10 | B: 54.59 (+0.21s | 0.4%) | Longhorn Aquatics | 10/18/2026 | 2026 ST TXLA 10 U Fall Kick Off Invite | ||
| 6053 | Juliet Weiss | 54.81 | 9 | B: 54.59 (+0.22s | 0.4%) | Trident Aquatic Club | 12/13/2025 | 2025 MR TRI Winter SCY Invitational | ||
| 6054 | Hannah Freiermuth | 54.81 | 10 | B: 54.59 (+0.22s | 0.4%) | Oak Hills Youth Athletics | 02/19/2026 | 2026 OH CM SC Regional Championships | ||
| 6055 | Caroline Cafazza | 54.81 | 8 | B: 54.59 (+0.22s | 0.4%) | Reno Aquatic Club | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 6056 | Natalie Sui | 54.81 | 9 | B: 54.59 (+0.22s | 0.4%) | Seattle Metropolitan Aquatic C | 06/14/2026 | 2026 SMAC June Mini Meet Approved | ||
| 6057 | Clara Huang | 54.81 | 9 | B: 54.59 (+0.22s | 0.4%) | Wave Aquatics | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | ||
| 6058 | Gabriela Cortes | 54.81 | 10 | B: 54.59 (+0.22s | 0.4%) | Prime Aquatics | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | ||
| 6059 | Ellie Geng | 54.81 | 8 | B: 54.59 (+0.22s | 0.4%) | Bellevue Club Swim Team | 03/06/2026 | 2026 BBST Seize The Day Invitational | ||
| 6060 | Clara Feng | 54.82 | 9 | B: 54.59 (+0.23s | 0.4%) | Life Time Minnesota Swim Team | 05/17/2025 | 2025 MN AQJT May Flowers | ||
| 6061 | Ellen Armstrong | 54.82 | 9 | B: 54.59 (+0.23s | 0.4%) | Sunkist Swim Team | 11/07/2025 | 2025 SE BSL Cranberry Classic | ||
| 6062 | Annabelle Addison | 54.82 | 10 | B: 54.59 (+0.23s | 0.4%) | Dads Club Swim Team | 11/02/2024 | SSAN 2024 Fall Invite | ||
| 6063 | Alexa Romo | 54.82 | 10 | B: 54.59 (+0.23s | 0.4%) | Columbia River Swim Team | 10/10/2026 | LA Fall Kick Off 2026 | ||
| 6064 | Mila Bentley | 54.82 | 10 | B: 54.59 (+0.23s | 0.4%) | Academy Aquatic Club | 09/18/2026 | Kiefer Speedo Fall Invitational | ||
| 6065 | Victoria Prieto | 54.82 | 8 | B: 54.59 (+0.23s | 0.4%) | South Florida Aquatic Club | 09/11/2026 | 2026 Michael S Memorial Meet | ||
| 6066 | Rylie Sato | 54.82 | 10 | B: 54.59 (+0.23s | 0.4%) | Splash Aquatics | 10/02/2026 | 2026 HI Al Minn Invitational | ||
| 6067 | Iris Kim | 54.83 | 9 | B: 54.59 (+0.24s | 0.4%) | Silver Spring YMCA Piranhas | 12/20/2025 | 2025 Splash And Dash | ||
| 6068 | Brynn Choi | 54.83 | 8 | B: 54.59 (+0.24s | 0.4%) | Unattached | 11/08/2025 | TCA PC November SC C B A+ | ||
| 6069 | Sena Ishihara | 54.84 | 7 | B: 54.59 (+0.25s | 0.5%) | H2okie Aquatics | 02/07/2026 | SW District 8 Under Championship | ||
| 6070 | Carla Cowne | 54.84 | 9 | B: 54.59 (+0.25s | 0.5%) | Seahawk Aquatics | 03/21/2026 | 2026 Maryland 8 Under Championship Meet | ||
| 6071 | Elise Tremolet de Villers | 54.84 | 9 | B: 54.59 (+0.25s | 0.5%) | North Jeffco Swim Team | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | ||
| 6072 | Clara Webb | 54.84 | 10 | B: 54.59 (+0.25s | 0.5%) | Cortez Water Dragons | 07/31/2026 | 2026 CO Scottie Aschermann Memorial | ||
| 6073 | Avery Tayan | 54.84 | 9 | B: 54.59 (+0.25s | 0.5%) | Ladera Oaks | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 6074 | Caroline Knowles | 54.85 | 10 | B: 54.59 (+0.26s | 0.5%) | FireFish Swim Team | 01/16/2026 | 2026 NE CS Bronze Championships | ||
| 6075 | Rosemary Huang | 54.85 | 10 | B: 54.59 (+0.26s | 0.5%) | Wave Aquatics | 09/27/2025 | 2025 PN SSCD Autumn Open | ||
| 6076 | Charlotte Williams | 54.85 | 9 | B: 54.59 (+0.26s | 0.5%) | West Express Swim Team | 03/07/2026 | 2026 MN RSC 10 U State Championship | ||
| 6077 | Zahra Bekoe | 54.85 | 10 | B: 54.59 (+0.26s | 0.5%) | Jcc Swimming | 11/21/2025 | 2025 Swim Rock | ||
| 6078 | Lilyana Palomares | 54.85 | 10 | B: 54.59 (+0.26s | 0.5%) | Tsunamis Swim Team | 10/02/2026 | Early October Central Park Series | ||
| 6079 | Claire Tilley | 54.85 | 10 | B: 54.59 (+0.26s | 0.5%) | Foothills Swim Team | 10/10/2026 | 2026 CO FST Swim Pink | ||
| 6080 | Mariana Purdu | 54.86 | 9 | B: 54.59 (+0.27s | 0.5%) | Riverview Buccaneers Swim Team | 02/13/2026 | 2026 Showdown In Motown | ||
| 6081 | Olivia Pich | 54.86 | 10 | B: 54.59 (+0.27s | 0.5%) | Blazing Barracudas | 02/19/2026 | 2026 OH Cleveland SC Regional Championships | ||
| 6082 | Madison Elliott | 54.86 | 9 | B: 54.59 (+0.27s | 0.5%) | Naval Academy Aquatic Club | 02/14/2026 | EST Vs NAAC Dual Meet | ||
| 6083 | Abbie Haekkinen | 54.86 | 10 | B: 54.59 (+0.27s | 0.5%) | Inland Coastal Aquatic Club | 10/17/2026 | 2026 SI RSD All Ages NTS Meet | ||
| 6084 | Blair Jones | 54.86 | 8 | B: 54.59 (+0.27s | 0.5%) | Red Piranha Swimming | 10/24/2026 | 2026 BSC Pumpkin Patch Meet | ||
| 6085 | Cora Botha | 54.86 | 10 | B: 54.59 (+0.27s | 0.5%) | Unattached | 10/10/2026 | OCTOBER OPEN 2026 | ||
| 6086 | Laasya Jillella | 54.87 | 10 | B: 54.59 (+0.28s | 0.5%) | Mason Manta Rays | 02/19/2026 | 2026 OH RAYS SC Regional Championships | ||
| 6087 | Audrey Su | 54.87 | 8 | B: 54.59 (+0.28s | 0.5%) | Spartan Aquatic Club | 02/14/2026 | SAC Winter Classic | ||
| 6088 | Ava Anderson | 54.87 | 9 | B: 54.59 (+0.28s | 0.5%) | Tac Titans | 09/21/2025 | 2025 TAC TITANS Blue V Green Meet | ||
| 6089 | Olivia Huber | 54.87 | 10 | B: 54.59 (+0.28s | 0.5%) | Norfolk Silver Dolphins | 11/22/2025 | ECAT FPJ Memorial Invitational 2025 | ||
| 6090 | Arya Gruenberg | 54.87 | 10 | B: 54.59 (+0.28s | 0.5%) | Boise YMCA Swim Team | 11/22/2025 | 57th Annual Thanksgiving Invitational | ||
| 6091 | Nora Picon | 54.87 | 9 | B: 54.59 (+0.28s | 0.5%) | Machine Aquatics | 10/10/2025 | 2025 PV October Open Fairland | ||
| 6092 | Samantha Angel | 54.87 | 9 | B: 54.59 (+0.28s | 0.5%) | Tac Titans | 01/16/2026 | 2026 Vector Security Polar Plunge Meet | ||
| 6093 | Avika Samudrala | 54.87 | 10 | B: 54.59 (+0.28s | 0.5%) | Pacific Swim | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | ||
| 6094 | Anna Isch | 54.87 | 9 | B: 54.59 (+0.28s | 0.5%) | Baylor Swim Club | 10/24/2026 | 2026 Martha Bass Invitational | ||
| 6095 | Melanie Main | 54.87 | 9 | B: 54.59 (+0.28s | 0.5%) | Waterloo Swimming | 09/20/2026 | 2026 ST WLOO September Splash | ||
| 6096 | Brynn Lyons | 54.87 | 10 | B: 54.59 (+0.28s | 0.5%) | Team Eugene Aquatics | 07/03/2026 | July 3, 2026 Mini Meet | ||
| 6097 | Emilia Giangrasso | 54.88 | 8 | B: 54.59 (+0.29s | 0.5%) | Three Village Swim Club | 02/28/2026 | 2026 MR TVSC St Patrick S Day 8 Under Meet | ||
| 6098 | Cambrie Chow | 54.88 | 9 | B: 54.59 (+0.29s | 0.5%) | Metro Surge Aquatic Club | 10/25/2025 | 2025 PAC 10 Under RockHopper Penguin Meet | ||
| 6099 | Lorenza Sciaraffia | 54.88 | 8 | B: 54.59 (+0.29s | 0.5%) | Nitro Swimming | 09/06/2025 | 2025 ST NTRO Stephen J Wolleben Memorial Meet | ||
| 6100 | Layla Rey | 54.88 | 10 | B: 54.59 (+0.29s | 0.5%) | Nation\\\\\\'s Capital Swim Club | 02/27/2026 | 2026 Cherry Blossom Champs | ||
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.