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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
951 Andromeda Horngren 51.47 10 B Min BB: 49.69 (+1.78s | 3.5%) Greater Orlando Aquatics Team 04/26/2025 10th Annual Hohne Memorial Invitational
952 Amelia White 51.47 10 B Min BB: 49.69 (+1.78s | 3.5%) H2okie Aquatics 05/31/2024 2024 Virginia Commonwealth Games
953 Iris Wang 51.47 9 B Min BB: 49.69 (+1.78s | 3.5%) Santa Clara Swim Club 06/27/2025 Valley Splash
954 Raya Hari 51.47 10 B Min BB: 49.69 (+1.78s | 3.5%) Wave Aquatics 05/02/2025 2025 PN BC May Flowers
955 Kaitlyn Spooner 51.48 10 B Min BB: 49.69 (+1.79s | 3.5%) Wave Aquatics 07/18/2025 2025 PN Chinook Age Group Seattle Open
956 Yaretzy Perez Rodriguez 51.49 9 B Min BB: 49.69 (+1.80s | 3.5%) Alamo Area Aquatic Association 05/16/2025 2025 ST AAAA NS Salute To The Troops
957 Melody Yang 51.53 10 B Min BB: 49.69 (+1.84s | 3.6%) Edina Swim Club 06/13/2025 2025 MN NSAC Summer Slam Invite
958 Elsa Lehner 51.53 10 B Min BB: 49.69 (+1.84s | 3.6%) Alamo Area Aquatic Association 05/02/2025 2025 ST 22nd Annual Cinco De Mayo
959 Runa Takahashi 51.53 9 B Min BB: 49.69 (+1.84s | 3.6%) West Express Swim Team 07/18/2025 2025 MN TUNA Minnesota Regional Championship
960 Alexis Griffin 51.56 9 B Min BB: 49.69 (+1.87s | 3.6%) Quest Swimming 06/14/2024 SwimRVA Summer Invitational
961 Isabella Tsui 51.57 7 B Min BB: 49.69 (+1.88s | 3.6%) Pacific Dragons Swim Team 06/27/2025 2025 PN SMAC Summer Classic Invitational
962 Lennon Koehler 51.57 9 B Min BB: 49.69 (+1.88s | 3.6%) Unattached 05/17/2025 2025 PSA May Invite
963 Sailor LI 51.58 8 B Min BB: 49.69 (+1.89s | 3.7%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
964 Rosie Olson 51.58 9 B Min BB: 49.69 (+1.89s | 3.7%) Riptide Swim Team 07/23/2025 2025 MN NSAC 10 U LC State Championship
965 Noelle Liang 51.59 9 B Min BB: 49.69 (+1.90s | 3.7%) Otter Swim Club 04/19/2025 Alto Spring Jam Meet
966 Elyse Lee 51.59 9 B Min BB: 49.69 (+1.90s | 3.7%) Daly City Dolphins 06/06/2025 BAC C B A Meet
967 Felix Tobias 51.60 10 B Min BB: 49.69 (+1.91s | 3.7%) Heartland Swim Assoc 06/20/2025 2025 SI SPLASH AND DASH
968 Amalica Gooze 51.61 9 B Min BB: 49.69 (+1.92s | 3.7%) Cascade Swim Club 07/18/2025 2025 PN Chinook Age Group Seattle Open
969 Bristol Glass 51.62 10 B Min BB: 49.69 (+1.93s | 3.7%) Quest Swimming 05/04/2024 BASS Jim Frye Memorial Invitational May 202
970 Everly Lewis 51.62 9 B Min BB: 49.69 (+1.93s | 3.7%) Lake Oswego Swim Club 06/26/2025 2025 Howard Jones Open
971 Charlotte Bobic 51.63 10 B Min BB: 49.69 (+1.94s | 3.8%) Sioux Falls Swim Team 06/27/2025 2025 SD SFST Sanford Invite
972 Santana Velasquez 51.63 10 B Min BB: 49.69 (+1.94s | 3.8%) Las Animas Trofins 07/12/2025 2025 Canon City Pentathlon
973 Lily Lannin 51.63 9 B Min BB: 49.69 (+1.94s | 3.8%) Seattle Metropolitan Aquatic C 06/27/2025 2025 PN SMAC Summer Classic Invitational
974 Macee Voges 51.64 10 B Min BB: 49.69 (+1.95s | 3.8%) South Davis Aquatics Team 07/06/2025 2025 CHAT LC Last Chance Tri Meet
975 Natalie Griffith 51.65 10 B Min BB: 49.69 (+1.96s | 3.8%) Hurricanes Swim Team 05/10/2025 2025 MN HURR LC Spring Opener
976 Olivia Welch 51.65 9 B Min BB: 49.69 (+1.96s | 3.8%) Winchester Swim Team 11/05/2025 Winchester Swim Team Intra Squad Meet
977 Amy Zhang 51.66 10 B Min BB: 49.69 (+1.97s | 3.8%) Quicksilver Swimming 05/22/2024 Zone 1S Micro Meet SJ1 (Host QSS)
978 Keira Kristo-Reinking 51.66 8 B Min BB: 49.69 (+1.97s | 3.8%) Lone Star Aquatic Club 06/08/2025 2025 ST TXLA 14 U Sprint Cup
979 Lydia Kingery 51.67 9 B Min BB: 49.69 (+1.98s | 3.8%) Tide Swimming 07/11/2024 2024 VSI Regional Summer Awards
980 Charlotte Parker 51.67 10 B Min BB: 49.69 (+1.98s | 3.8%) Alamo Area Aquatic Association 06/20/2025 2025 ST AAAA NS George Block Invite
981 Landon Day 51.67 9 B Min BB: 49.69 (+1.98s | 3.8%) Bend Swim Club 05/02/2025 Bend Swim Club May Invitational
982 Maria Ivanskaya 51.68 10 B Min BB: 49.69 (+1.99s | 3.9%) King Aquatic Club 04/25/2025 2025 PN KING Spring Derby
983 Laurel Myers 51.68 8 B Min BB: 49.69 (+1.99s | 3.9%) Minnetonka Swim Club 07/23/2025 2025 MN NSAC 10 U LC State Championship
984 Axel Potier 51.68 9 B Min BB: 49.69 (+1.99s | 3.9%) Pro Swimming 05/16/2025 2025 PN IST Sockeye Springtime Madness
985 Makayla McKinley 51.70 9 B Min BB: 49.69 (+2.01s | 3.9%) Pine Island Aquatics 04/11/2025 2025 GCST Spring Invite
986 Zoe Scott 51.70 10 B Min BB: 49.69 (+2.01s | 3.9%) Alamo Area Aquatic Association 05/02/2025 2025 ST 22nd Annual Cinco De Mayo
987 Liliana Arguello 51.70 10 B Min BB: 49.69 (+2.01s | 3.9%) Schertz YMCA Swim Team 05/16/2025 2025 ST ASC Spring Showcase
25 Back
45.08
45.08
50 Back
6.62
51.70
50 Back
51.70
988 Amelia Erickson 51.70 9 B Min BB: 49.69 (+2.01s | 3.9%) Watertown Area Swim Club 07/18/2025 2025 SD State Long Course Meet
989 Stella Norton 51.70 10 B Min BB: 49.69 (+2.01s | 3.9%) Red Wing Swim Club 07/18/2025 2025 MN MTKA Minnesota Regional Championship
990 Adeline Gray 51.71 9 B Min BB: 49.69 (+2.02s | 3.9%) Occoquan Swimming 08/06/2025 2025 Summer Elite Showcase
991 Mithra Arunkumar 51.71 10 B Min BB: 49.69 (+2.02s | 3.9%) Waterloo Swimming 06/22/2025 2025 ST WLOO LC Last Chance
992 Alexia Abadie 51.71 10 B Min BB: 49.69 (+2.02s | 3.9%) Napa Valley Swim Team 06/21/2025 NVST Last Chance AG Champs Summer Plunge 2025
993 Elizabeth Huang 51.71 8 B Min BB: 49.69 (+2.02s | 3.9%) Otter Swim Club 06/06/2025 2025 DACA LC CBA+ Meet
994 Chloe Liu 51.73 9 B Min BB: 49.69 (+2.04s | 3.9%) Albany Armada Aquatics 06/07/2025 Orinda Aquatics LC C B BB+ Meet
995 Sophia Benitez 51.74 10 B Min BB: 49.69 (+2.05s | 4.0%) Tri City Aquatics 05/17/2025 2025 ST LC BAS May Swim Meet
996 Clara Neys 51.74 10 B Min BB: 49.69 (+2.05s | 4.0%) Aberdeen Swim Club 07/11/2025 2025 SD Long Course State B Swim Meet
997 Alicia Pan 51.76 10 B Min BB: 49.69 (+2.07s | 4.0%) Seattle Metropolitan Aquatic C 06/27/2025 2025 PN SMAC Summer Classic Invitational
998 Lydia Nishimura 51.76 9 B Min BB: 49.69 (+2.07s | 4.0%) Rushmore Swim Team 07/18/2025 2025 SD State Long Course Meet
999 June Tan 51.78 10 B Min BB: 49.69 (+2.09s | 4.0%) DeAnza Cupertino Aquatics 05/16/2025 2025 DACA LC CBA Meet
1000 Cecilia Montano 51.78 9 B Min BB: 49.69 (+2.09s | 4.0%) Winchester Swim Team 11/05/2025 Winchester Swim Team Intra Squad Meet

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.