USA Girls 10 & under - 50 M 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 951 | Arlo Jerkins | 51.49 | 9 | BB Min | A: 48.79 (+2.70s | 5.2%) | Tac Titans | 05/15/2026 | 2026 TAC TITANS Spring Fling Meet | |
| 952 | Doris Wang | 51.49 | 10 | BB Min | A: 48.79 (+2.70s | 5.2%) | South Shore YMCA Strypers | 06/05/2026 | 2026 NE SAC America S Cup | |
| 953 | Dorothy Thaden | 51.50 | 9 | BB Min | A: 48.79 (+2.71s | 5.3%) | YMCA of the Triangle Area Swim | 04/24/2026 | 2026 RSA Warm Up To LC Copied Copied | |
| 954 | Perla Lin | 51.50 | 10 | BB Min | A: 48.79 (+2.71s | 5.3%) | Monterey Park Manta Rays | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 955 | Ilana Silvestrini | 51.51 | 10 | BB Min | A: 48.79 (+2.72s | 5.3%) | Carmel Swim Club | 06/04/2026 | 98th Ohio Valley Championships 2026 | |
| 956 | Ellie Hsu | 51.51 | 10 | BB Min | A: 48.79 (+2.72s | 5.3%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 957 | Annie Penturf | 51.51 | 10 | BB Min | A: 48.79 (+2.72s | 5.3%) | Northwest Arkansas Aquatics | 06/26/2026 | 2026 HSA June Invitational | |
| 958 | Greer Wheelock | 51.52 | 9 | BB Min | A: 48.79 (+2.73s | 5.3%) | Lakeside Swim Team | 05/15/2026 | 2026 Triton Summer Launch | |
| 959 | Raegan Seker | 51.53 | 10 | BB Min | A: 48.79 (+2.74s | 5.3%) | Treasure Coast Aquatics | 05/02/2026 | TCSC Go For The Gold Invitational | |
| 960 | Stella Sullivan | 51.53 | 9 | BB Min | A: 48.79 (+2.74s | 5.3%) | North Carolina Aquatic Club | 05/15/2026 | 2026 NCAC Meet On The Hill | |
| 961 | Zuzu Hughes | 51.53 | 10 | BB Min | A: 48.79 (+2.74s | 5.3%) | Tnt Swimming | 06/05/2026 | 2026 GPAC Tom Lalor Invitational | |
| 962 | Mila Astorga | 51.54 | 10 | BB Min | A: 48.79 (+2.75s | 5.3%) | Portland Aquatic Club | 06/12/2026 | 73rd Ted Walker Invitational 2026 | |
| 963 | Ruiqi Hu | 51.58 | 10 | BB Min | A: 48.79 (+2.79s | 5.4%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | |
| 964 | Soomin Han | 51.58 | 9 | BB Min | A: 48.79 (+2.79s | 5.4%) | Quicksilver Swimming | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 965 | Raegan Berry | 51.58 | 10 | BB Min | A: 48.79 (+2.79s | 5.4%) | Flatiron Athletic Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 966 | Vivian Kalogrides | 51.59 | 9 | BB Min | A: 48.79 (+2.80s | 5.4%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 967 | Olivia Mosquera | 51.59 | 9 | BB Min | A: 48.79 (+2.80s | 5.4%) | Nation\\\\\\'s Capital Swim Club | 05/01/2026 | Speedo Spring Splash | |
| 968 | Whitnee Jacobson | 51.60 | 10 | BB Min | A: 48.79 (+2.81s | 5.4%) | Red Wing Swim Club | 05/30/2026 | 2026 MN RSC Summer Jam | |
| 969 | Zoriana Tkachenko | 51.60 | 10 | BB Min | A: 48.79 (+2.81s | 5.4%) | Waterloo Swimming | 05/22/2026 | 2026 ST ASC Spring Showcase | |
| 970 | Madeline Miles | 51.61 | 10 | BB Min | A: 48.79 (+2.82s | 5.5%) | Gator Swim Club | 06/05/2026 | 2026 Sunshine State Games | |
| 971 | Kodi Spaid | 51.61 | 10 | BB Min | A: 48.79 (+2.82s | 5.5%) | Pierre Swim Team | 06/27/2026 | 2026 SD Summer Starter | |
| 972 | Eloise Biros | 51.61 | 10 | BB Min | A: 48.79 (+2.82s | 5.5%) | Westlake Aquatic Facility | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 973 | Vivian Xin | 51.62 | 10 | BB Min | A: 48.79 (+2.83s | 5.5%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 974 | Madison Cobb | 51.62 | 9 | BB Min | A: 48.79 (+2.83s | 5.5%) | Crimson Aquatics | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | |
| 975 | Miriam Schissler | 51.63 | 9 | BB Min | A: 48.79 (+2.84s | 5.5%) | San Clemente Aquatic Team | 06/11/2026 | 2026 SCS June AG Invite | |
| 976 | Austin Kurz | 51.63 | 10 | BB Min | A: 48.79 (+2.84s | 5.5%) | Aquatic Team Of Mecklenburg | 07/08/2026 | ATOM LC Finale 2026 | |
| 977 | Jaidah Ward | 51.63 | 9 | BB Min | A: 48.79 (+2.84s | 5.5%) | Carrollwood Village Swim Team | 06/26/2026 | 2026 SPA S SEMINOLE SUNRISE LANES SWIM MEET | |
| 978 | Hayley Hughes | 51.63 | 9 | BB Min | A: 48.79 (+2.84s | 5.5%) | Marlins Of Raleigh | 06/26/2026 | 2026 MOR Long Course Qualifier | |
| 979 | Emma Ge | 51.64 | 9 | BB Min | A: 48.79 (+2.85s | 5.5%) | Unattached | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 980 | Vivienne Dunn | 51.64 | 10 | BB Min | A: 48.79 (+2.85s | 5.5%) | North Shore Swim Club | 06/26/2026 | 2026 NE NSSC June 26 28 MIT Invitational | |
| 981 | Janell Johnson | 51.64 | 9 | BB Min | A: 48.79 (+2.85s | 5.5%) | Unattached | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 982 | Katarina Saper | 51.64 | 10 | BB Min | A: 48.79 (+2.85s | 5.5%) | Eagle Aquatics | 04/18/2026 | SCS Under The Sun Invitational | |
| 983 | Olivia McCollum | 51.64 | 9 | BB Min | A: 48.79 (+2.85s | 5.5%) | West Chicago Sharks | 06/26/2026 | 88th CSP Summer Invitational | |
| 984 | Isabella Mcknight | 51.65 | 9 | BB Min | A: 48.79 (+2.86s | 5.5%) | Swim Kauai Aquatics | 05/23/2026 | 50th Annual Coach Soichi Sakamoto Invitationa | |
| 985 | Emily Chen | 51.66 | 9 | BB Min | A: 48.79 (+2.87s | 5.6%) | Unattached | 06/05/2026 | 2026 ST SRG Arena Surge Shark Sizzler | |
| 986 | Lucia Cirigliano | 51.66 | 10 | BB Min | A: 48.79 (+2.87s | 5.6%) | Unattached | 05/15/2026 | 2026 EAC Memorial Invite | |
| 987 | Victoria Anthony | 51.67 | 9 | BB Min | A: 48.79 (+2.88s | 5.6%) | Nova of Virginia | 04/17/2026 | NOVA Long Course Kick Off | |
| 988 | Shreya Srinath | 51.67 | 10 | BB Min | A: 48.79 (+2.88s | 5.6%) | Minnetonka Swim Club | 07/23/2025 | 2025 MN NSAC 10 U LC State Championship | |
| 989 | Izabella Jaynes | 51.68 | 9 | BB Min | A: 48.79 (+2.89s | 5.6%) | Univ. of Denver Hilltoppers | 06/26/2026 | 2026 CO Zone 2 District Meet DU | |
| 990 | Avery Case | 51.68 | 9 | BB Min | A: 48.79 (+2.89s | 5.6%) | North Coast Aquatics | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 991 | Margaret Tashima | 51.68 | 9 | BB Min | A: 48.79 (+2.89s | 5.6%) | Foxjets Swim Team | 06/11/2026 | 2026 MN AQJT Aquajets Summer Spectacular | |
| 992 | Megan Boivin | 51.70 | 10 | BB Min | A: 48.79 (+2.91s | 5.6%) | Dynamo Swim Club | 06/26/2026 | 2026 HSA June Invitational | |
| 993 | Amelia Cherry | 51.70 | 9 | BB Min | A: 48.79 (+2.91s | 5.6%) | Nova of Virginia | 04/17/2026 | NOVA Long Course Kick Off | |
| 994 | Elizabeth Williams | 51.70 | 8 | BB Min | A: 48.79 (+2.91s | 5.6%) | Flagler Fluid Swim Team | 06/26/2026 | 2026 SwimRise Season Finale | |
| 995 | Elaine Thacker | 51.71 | 10 | BB Min | A: 48.79 (+2.92s | 5.6%) | Memphis Tiger Swimming | 06/26/2026 | 2026 Dick Fadgen Tiger Classic | |
| 996 | Isadora Pena | 51.71 | 9 | BB Min | A: 48.79 (+2.92s | 5.6%) | Unattached | 04/18/2026 | 2026 Carson Muir Cowgirl Classic | |
| 997 | Bella Li | 51.71 | 9 | BB Min | A: 48.79 (+2.92s | 5.6%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 998 | Olivia Owen | 51.71 | 9 | BB Min | A: 48.79 (+2.92s | 5.6%) | Pacific Swim | 06/19/2026 | 2026 SI Splash And Dash | |
| 999 | Keira Hunter | 51.71 | 9 | BB Min | A: 48.79 (+2.92s | 5.6%) | Planet Swim Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 1000 | Samantha Waldron | 51.72 | 10 | BB Min | A: 48.79 (+2.93s | 5.7%) | Bend Swim Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | |
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.