Western Zone Zone Girls 10 & under - 50 M Back
These rankings show the swimmers' placement within their Zone.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 | Hannah Huang | 54.02 | 8 | B Min | BB: 49.69 (+4.33s | 8.0%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 952 | Brynn Mumford | 54.02 | 9 | B Min | BB: 49.69 (+4.33s | 8.0%) | Coastal Machine Aquatics Club | 06/12/2025 | 2025 CA SCS RAA June Age Group Championships | |
| 953 | Hailey Engler | 54.03 | 9 | B Min | BB: 49.69 (+4.34s | 8.0%) | Sandpipers of Nevada | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | |
| 954 | Maya Tovbis | 54.03 | 10 | B Min | BB: 49.69 (+4.34s | 8.0%) | Otter Swim Club | 05/16/2026 | 2026 DACA LC CBA+ | |
| 955 | Maria Nechayev | 54.03 | 10 | B Min | BB: 49.69 (+4.34s | 8.0%) | Olympic Cascade Aquatics | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 956 | Ivy McCrea | 54.06 | 8 | B Min | BB: 49.69 (+4.37s | 8.1%) | Vallejo Aquatic Club | 06/20/2025 | Reno Aquatic Club Gamble | |
| 957 | Iris Peng | 54.06 | 8 | B Min | BB: 49.69 (+4.37s | 8.1%) | Bellevue Club Swim Team | 05/02/2025 | 2025 PN BC May Flowers | |
| 958 | Alexis Chong | 54.07 | 9 | B Min | BB: 49.69 (+4.38s | 8.1%) | Hilo Aquatic Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | |
| 959 | Alessia Steele | 54.08 | 7 | B Min | BB: 49.69 (+4.39s | 8.1%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 960 | Ila Knackstedt | 54.08 | 10 | B Min | BB: 49.69 (+4.39s | 8.1%) | Swim Lake City Legends | 07/17/2025 | 2025 UTAGS LC Championships | |
| 961 | Adelynn Goodbrand | 54.10 | 10 | B Min | BB: 49.69 (+4.41s | 8.2%) | Front Range Barracudas | 05/17/2025 | 2025 CO CUDA Vs AQUA Dual | |
| 962 | Brielle Akers | 54.12 | 9 | B Min | BB: 49.69 (+4.43s | 8.2%) | Coronado Swim -team Elite | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 963 | Elliotte Gibson | 54.12 | 9 | B Min | BB: 49.69 (+4.43s | 8.2%) | East Bay Bat Rays | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 964 | Hazel Towns | 54.12 | 9 | B Min | BB: 49.69 (+4.43s | 8.2%) | Olympus Aquatics | 06/06/2025 | Speed Lake City 2025 | |
| 965 | Myrah Mondal | 54.14 | 10 | B Min | BB: 49.69 (+4.45s | 8.2%) | Palo Alto Stanford Aquatics | 05/16/2025 | 2025 DACA LC CBA Meet | |
| 966 | Emma Gist-Pitts | 54.14 | 8 | B Min | BB: 49.69 (+4.45s | 8.2%) | Unattached | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 967 | Cora Sun | 54.16 | 9 | B Min | BB: 49.69 (+4.47s | 8.3%) | Wave Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | |
| 968 | Collette Gabreski | 54.17 | 10 | B Min | BB: 49.69 (+4.48s | 8.3%) | Salida Cyclones | 07/12/2025 | 2025 Canon City Pentathlon | |
| 969 | Chloe Champion | 54.19 | 10 | B Min | BB: 49.69 (+4.50s | 8.3%) | Beaverton Area Aquatics Club | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | |
| 970 | Evi Qi | 54.19 | 9 | B Min | BB: 49.69 (+4.50s | 8.3%) | Issaquah Swim Team | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 971 | Saanjhi Sharma | 54.20 | 9 | B Min | BB: 49.69 (+4.51s | 8.3%) | ElitSwim Club | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 972 | Evelyn Xu | 54.23 | 10 | B Min | BB: 49.69 (+4.54s | 8.4%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | |
| 973 | Tess Jackman | 54.25 | 10 | B Min | BB: 49.69 (+4.56s | 8.4%) | Harbor Aquatics Club | 05/29/2025 | 2025 IE VS Apple Capital | |
| 974 | Kiara Sharma | 54.26 | 9 | B Min | BB: 49.69 (+4.57s | 8.4%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | |
| 975 | Finley Houtzer | 54.27 | 7 | B Min | BB: 49.69 (+4.58s | 8.4%) | Olympic Cascade Aquatics | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 976 | Olivia Nelson | 54.28 | 10 | B Min | BB: 49.69 (+4.59s | 8.5%) | Seattle Metropolitan Aquatic C | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | |
| 977 | Kate Lackey | 54.29 | 8 | B Min | BB: 49.69 (+4.60s | 8.5%) | Denver Swim Academy | 05/16/2026 | 2026 CO Hilltopper Invite | |
| 978 | Frankie Medina | 54.32 | 8 | B Min | BB: 49.69 (+4.63s | 8.5%) | Foothills Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 979 | Audrey Feng | 54.33 | 9 | B Min | BB: 49.69 (+4.64s | 8.5%) | Burlingame Aquatics | 06/06/2025 | BAC C B A Meet | |
| 980 | Parisa Azarbal | 54.33 | 8 | B Min | BB: 49.69 (+4.64s | 8.5%) | Lake Oswego Swim Club | 04/25/2026 | GACC Spring Invitational | |
| 981 | Saisha Banerjee | 54.34 | 8 | B Min | BB: 49.69 (+4.65s | 8.6%) | Pro Swimming | 05/15/2026 | 2026 PN IST Sockeye Springtime Madness App | |
| 982 | Ava Mehrmashhadi | 54.34 | 10 | B Min | BB: 49.69 (+4.65s | 8.6%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 983 | Addy Frazier | 54.38 | 9 | B Min | BB: 49.69 (+4.69s | 8.6%) | West Coast Aquatics | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | |
| 984 | Elliana Allen | 54.40 | 10 | B Min | BB: 49.69 (+4.71s | 8.7%) | Coeur D\\\\\\'alene Area Swim Team | 04/26/2025 | 2025 SWAT Spring Fling | |
| 985 | Aurora Saba | 54.41 | 10 | B Min | BB: 49.69 (+4.72s | 8.7%) | VillaSport Swim Team | 05/30/2025 | LA OPEN 2025 | |
| 986 | Cora Agan | 54.43 | 9 | B Min | BB: 49.69 (+4.74s | 8.7%) | Chinook Aquatic Club | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | |
| 987 | Olivia Ganster | 54.46 | 9 | B Min | BB: 49.69 (+4.77s | 8.8%) | Roadrunner Aquatics | 04/26/2025 | Merced Skimmers Long Course Meet | |
| 988 | Laurel VanderZanden | 54.46 | 8 | B Min | BB: 49.69 (+4.77s | 8.8%) | Albany Aquatic Association | 05/01/2026 | 2026 AAA May LC Invitational | |
| 989 | Elina Jumani | 54.46 | 8 | B Min | BB: 49.69 (+4.77s | 8.8%) | Bellevue Club Swim Team | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 990 | Riley Brewer | 54.50 | 10 | B Min | BB: 49.69 (+4.81s | 8.8%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 991 | Jadzia Vo | 54.50 | 8 | B Min | BB: 49.69 (+4.81s | 8.8%) | Unattached | 05/18/2024 | San Benito Aquatics C B A+ | |
| 992 | Natalia Soohoo | 54.52 | 8 | B Min | BB: 49.69 (+4.83s | 8.9%) | Alto Swim Club | 05/02/2026 | Alto Spring Jam CBA | |
| 993 | Kyrie Vargas | 54.53 | 8 | B Min | BB: 49.69 (+4.84s | 8.9%) | South Bay Aquatics | 04/24/2026 | 2026 SI PS ABB Meet Group A | |
| 994 | Isabelle Ingham | 54.55 | 10 | B Min | BB: 49.69 (+4.86s | 8.9%) | Aces Swim Club | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | |
| 995 | Zahra Elkenawy | 54.55 | 8 | B Min | BB: 49.69 (+4.86s | 8.9%) | Pacifica Sea Lions | 05/02/2026 | Alto Spring Jam CBA | |
| 996 | Lanxuan Shen | 54.56 | 9 | B Min | BB: 49.69 (+4.87s | 8.9%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | |
| 997 | Katelyn Sang | 54.59 | 8 | B Min | BB: 49.69 (+4.90s | 9.0%) | Foothills Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 998 | Indira Thatcher | 54.61 | 10 | B Min | BB: 49.69 (+4.92s | 9.0%) | Bellevue Club Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | |
| 999 | Emerson Prawlucki | 54.63 | 9 | B Min | BB: 49.69 (+4.94s | 9.0%) | SlipStream Aquatics | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | |
| 1000 | Whitney Waner | 54.63 | 10 | B Min | BB: 49.69 (+4.94s | 9.0%) | Gold\\\\\\'s Aquatics Club (Camas) | 12/20/2025 | GACC December Intrasquad | |
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.