USA Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 3101 | Liliana McPhail | 51.86 | 10 | B Min | BB: 49.69 (+2.17s | 4.2%) | YMCA of the Triangle Area Swim | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 3102 | Riley Wonderly | 51.86 | 9 | B Min | BB: 49.69 (+2.17s | 4.2%) | Tsunami Swimming | 05/01/2026 | 2026 Helen Wang Sunflower Classic | |
| 3103 | Collins Pfeifer | 51.87 | 8 | B Min | BB: 49.69 (+2.18s | 4.2%) | Dakota Riptide | 06/26/2026 | 2026 SD SFST Summer Surge Classic | |
| 3104 | Luna Atwater | 51.87 | 9 | B Min | BB: 49.69 (+2.18s | 4.2%) | Tigersharks Swim Club | 05/08/2026 | 2026 MN STRM Spring Startup | |
| 3105 | Grace Nichols | 51.87 | 10 | B Min | BB: 49.69 (+2.18s | 4.2%) | Blue Wave Swimming | 06/06/2025 | 2025 TAMPA BAY SWIM CLASSIC | |
| 3106 | Charlie Duke | 51.87 | 10 | B Min | BB: 49.69 (+2.18s | 4.2%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | |
| 3107 | Calla Mussallem | 51.88 | 9 | B Min | BB: 49.69 (+2.19s | 4.2%) | Thunder Coast Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | |
| 3108 | Madelyn Haysley | 51.88 | 8 | B Min | BB: 49.69 (+2.19s | 4.2%) | Lakeside Swim Team | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 3109 | Elise Hawes | 51.88 | 9 | B Min | BB: 49.69 (+2.19s | 4.2%) | Lakeside Swim Team | 04/25/2026 | 2026 Triton Derby Swim Festival | |
| 3110 | Audrina Alfano | 51.88 | 10 | B Min | BB: 49.69 (+2.19s | 4.2%) | Mecklenburg Swim Association | 06/05/2026 | 2026 TEAM School S Out Summer Invite | |
| 3111 | Rebeca Perez Gaona | 51.88 | 9 | B Min | BB: 49.69 (+2.19s | 4.2%) | Tigres Uanl | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 3112 | Aurora Brodeur | 51.89 | 10 | B Min | BB: 49.69 (+2.20s | 4.2%) | California Capital Aquatics | 06/19/2026 | Reno Aquatic Club Gamble | |
| 3113 | Evangeline Shipley | 51.89 | 8 | B Min | BB: 49.69 (+2.20s | 4.2%) | Stingrays Swim Team | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 3114 | Abigail Gillette | 51.90 | 9 | B Min | BB: 49.69 (+2.21s | 4.3%) | Shawmut Aquatic Club | 05/01/2026 | 2026 NE CS Spring Fling | |
| 3115 | Annabelle Wang | 51.90 | 10 | B Min | BB: 49.69 (+2.21s | 4.3%) | Pacific Dragons Swim Team | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | |
| 3116 | Amelia McCulloch | 51.90 | 9 | B Min | BB: 49.69 (+2.21s | 4.3%) | Sprc Stingrays | 05/29/2026 | 2026 FOX Speedo Summer Spectacular Meet | |
| 3117 | Angela Zhang | 51.91 | 9 | B Min | BB: 49.69 (+2.22s | 4.3%) | Sarasota Sharks | 05/15/2026 | 2026 Kent B Holdren Memorial Meet | |
| 3118 | Aadhya Sirimamilla | 51.91 | 10 | B Min | BB: 49.69 (+2.22s | 4.3%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 3119 | Davidia Frederick | 51.91 | 8 | B Min | BB: 49.69 (+2.22s | 4.3%) | Pierre Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
| 3120 | Keona John | 51.91 | 10 | B Min | BB: 49.69 (+2.22s | 4.3%) | Nova of Virginia | 04/17/2026 | NOVA Long Course Kick Off | |
| 3121 | Everleigh Volk | 51.91 | 8 | B Min | BB: 49.69 (+2.22s | 4.3%) | Bay Club Aquatics | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | |
| 3122 | Alisson Hernandez Rocha | 51.92 | 8 | B Min | BB: 49.69 (+2.23s | 4.3%) | Tigres Uanl | 05/01/2026 | 2026 ST AAAA 23rd Annual Cinco De Mayo | |
| 3123 | Sofia Ang | 51.92 | 8 | B Min | BB: 49.69 (+2.23s | 4.3%) | EL Paso Border Land Swim Team | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 3124 | Addison Kirk | 51.92 | 10 | B Min | BB: 49.69 (+2.23s | 4.3%) | Pacifica Sea Lions | 05/02/2026 | Alto Spring Jam CBA | |
| 3125 | Whitney Chambless | 51.93 | 9 | B Min | BB: 49.69 (+2.24s | 4.3%) | Nashville Aquatic Club | 04/18/2026 | HSA April LC Meet | |
| 3126 | Abigail Judge | 51.93 | 10 | B Min | BB: 49.69 (+2.24s | 4.3%) | Makos Aquatics Club of Gainesv | 06/05/2026 | 2026 Sunshine State Games | |
| 3127 | Lyra Creasman | 51.93 | 9 | B Min | BB: 49.69 (+2.24s | 4.3%) | Poseidon Swimming Inc | 06/19/2026 | 2026 Firefish June Jam | |
| 3128 | Oakley Froelich | 51.94 | 9 | B Min | BB: 49.69 (+2.25s | 4.3%) | Rochester Swim Club | 07/18/2025 | 2025 MN MTKA Minnesota Regional Championship | |
| 3129 | Elena Smith | 51.94 | 10 | B Min | BB: 49.69 (+2.25s | 4.3%) | Granite Falls Makos | 06/12/2026 | 2026 GCY Sprint And Distance | |
| 3130 | Eleanor Bills | 51.94 | 10 | B Min | BB: 49.69 (+2.25s | 4.3%) | Tide Swimming | 06/05/2026 | 2026 TIDE Schools Out Classic | |
| 3131 | Finley Soper | 51.94 | 9 | B Min | BB: 49.69 (+2.25s | 4.3%) | Tide Swimming | 05/01/2026 | 2026 TIDE Spring Shockwave | |
| 3132 | Gabriella Gallo | 51.94 | 10 | B Min | BB: 49.69 (+2.25s | 4.3%) | Rockfish Swimming | 04/17/2026 | 2026 CAC Spring Swimming To The 80's LCM Sw | |
| 3133 | Valentina Owens | 51.95 | 10 | B Min | BB: 49.69 (+2.26s | 4.4%) | Montverde Aquatic Club | 06/25/2026 | 2026 FAST Independence Invitational | |
| 3134 | Charlotte DuBeau | 51.96 | 10 | B Min | BB: 49.69 (+2.27s | 4.4%) | New Bedford YMCA Hurricanes | 06/12/2026 | 2026 NE CS Summer Solstice | |
| 3135 | Birdie Bergman | 51.96 | 8 | B Min | BB: 49.69 (+2.27s | 4.4%) | Life Time Southeast Swim Team | 06/06/2026 | 2026 Jack Barnasastle Invitational | |
| 3136 | Elisha Nkamla Teufack | 51.96 | 10 | B Min | BB: 49.69 (+2.27s | 4.4%) | Life Time Colorado Swim Club | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 3137 | Elle Popham | 51.96 | 9 | B Min | BB: 49.69 (+2.27s | 4.4%) | Northern KY Clippers | 06/05/2026 | 25th Annual CLPR David Webb Meet | |
| 3138 | Evelyn Song | 51.97 | 9 | B Min | BB: 49.69 (+2.28s | 4.4%) | Crimson Aquatics | 05/08/2026 | 2026 NE CRA MIT Team Specialty LC Meet | |
| 3139 | Marleigh Rhedrick | 51.97 | 10 | B Min | BB: 49.69 (+2.28s | 4.4%) | Queen City Dolphins | 06/20/2026 | 2026 NCS QCD Long Course Invite | |
| 3140 | Zlata Ksonz | 51.97 | 10 | B Min | BB: 49.69 (+2.28s | 4.4%) | Cat 5 Aquatics | 06/13/2026 | Cat 5 June LC Open | |
| 3141 | Esabel Watkins | 51.98 | 9 | B Min | BB: 49.69 (+2.29s | 4.4%) | Aquawolves Swimming | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | |
| 3142 | Caroline Vogel | 51.98 | 10 | B Min | BB: 49.69 (+2.29s | 4.4%) | Nashville Aquatic Club | 05/16/2026 | NAC LC May Classic | |
| 3143 | Amelia Elmore | 51.98 | 8 | B Min | BB: 49.69 (+2.29s | 4.4%) | Huntsville Swim Association | 04/18/2026 | HSA April LC Meet | |
| 3144 | Hanna Wu | 51.98 | 10 | B Min | BB: 49.69 (+2.29s | 4.4%) | Issaquah Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | |
| 3145 | Emma Cheong | 51.98 | 10 | B Min | BB: 49.69 (+2.29s | 4.4%) | Milpitas Aquatic Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 3146 | Parisa Azarbal | 51.98 | 8 | B Min | BB: 49.69 (+2.29s | 4.4%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 3147 | Maria Nechayev | 51.98 | 10 | B Min | BB: 49.69 (+2.29s | 4.4%) | Olympic Cascade Aquatics | 05/29/2026 | 2026 TRI CITY INVITATIONAL | |
| 3148 | Lyla Rodgers | 51.98 | 10 | B Min | BB: 49.69 (+2.29s | 4.4%) | Rec-Plex Sharks | 05/29/2026 | 2026 Meet Me In St Louis Invite | |
| 3149 | Elsa Erickson | 51.99 | 7 | B Min | BB: 49.69 (+2.30s | 4.4%) | Hill Country Aquatics | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 3150 | Madison Adkins | 51.99 | 9 | B Min | BB: 49.69 (+2.30s | 4.4%) | Williston Sea Lions Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | |
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.