Western Zone Zone Girls 10 & under - 50 Y Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1951 | Kyra Carpenter | 55.79 | 9 | B: 54.59 (+1.20s | 2.2%) | Foothills Swim Team | 10/24/2026 | 2026 CO LONG Great Pumpkin Pentathlon | ||
| 1952 | Emery Allen | 55.80 | 10 | B: 54.59 (+1.21s | 2.2%) | SlipStream Aquatics | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 1953 | Cecelia Fry | 55.80 | 10 | B: 54.59 (+1.21s | 2.2%) | North Jeffco Swim Team | 01/10/2025 | 2025 CO NJ Pineapple Invitational | ||
| 1954 | Juliana Restrepo | 55.80 | 9 | B: 54.59 (+1.21s | 2.2%) | Las Cruces Aquatic Team | 10/17/2026 | 2026 BD SWAToberfest Sprintacular | ||
| 1955 | Ayla Yildiz | 55.81 | 8 | B: 54.59 (+1.22s | 2.2%) | Los Gatos Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 1956 | Aurora Daniels | 55.81 | 9 | B: 54.59 (+1.22s | 2.2%) | Gold Medal Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 1957 | Emma Maristela | 55.81 | 9 | B: 54.59 (+1.22s | 2.2%) | SOL Swim Team | 07/18/2026 | 2026 SI SOL 14u Rising Stars #3 | ||
| 1958 | Alyssa Kim | 55.82 | 8 | B: 54.59 (+1.23s | 2.2%) | Burlingame Aquatics | 10/24/2026 | BAC SPOOKY FALL CLASSIC | ||
| 1959 | Jude Casey | 55.83 | 8 | B: 54.59 (+1.24s | 2.2%) | Univ. of Denver Hilltoppers | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 1960 | Callie Harrington | 55.84 | 8 | B: 54.59 (+1.25s | 2.2%) | Silver Falls Rapids YMCA | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 1961 | Leena Perez | 55.84 | 7 | B: 54.59 (+1.25s | 2.2%) | Island Aquatics | 09/26/2026 | 2026 MAGSA SCY B 1 Swim Meet | ||
| 1962 | Kai Lopez | 55.85 | 9 | B: 54.59 (+1.26s | 2.3%) | Lake Oswego Swim Club | 03/08/2025 | 2025 McMinnville Season Finale Invitational | ||
| 1963 | Mica Lin | 55.85 | 10 | B: 54.59 (+1.26s | 2.3%) | South Valley Stingrays | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | ||
| 1964 | Penelope Gordon | 55.86 | 9 | B: 54.59 (+1.27s | 2.3%) | Los Gatos Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1965 | Sragvi Kasturi | 55.86 | 10 | B: 54.59 (+1.27s | 2.3%) | Stingray Swim Team | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | ||
| 1966 | Shayosola Erogbogbo | 55.87 | 10 | B: 54.59 (+1.28s | 2.3%) | Alto Swim Club | 11/15/2025 | Alto Nov 15 16 Fall Frolic | ||
| 1967 | Lana Jioussy | 55.87 | 10 | B: 54.59 (+1.28s | 2.3%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 1968 | Alessia Wang | 55.87 | 8 | B: 54.59 (+1.28s | 2.3%) | Bellevue Club Swim Team | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 1969 | Winslow Baum | 55.88 | 10 | B: 54.59 (+1.29s | 2.3%) | La Grande Swim Club | 10/25/2025 | 2025 Spooktacular Swim Meet | ||
| 1970 | Mika Baucum | 55.88 | 9 | B: 54.59 (+1.29s | 2.3%) | Salem Swim Club | 01/24/2026 | Oregon YMCA Championships 2026 | ||
| 1971 | Olive Guthrie | 55.88 | 9 | B: 54.59 (+1.29s | 2.3%) | Ryan YMCA Tidal Waves | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | ||
| 1972 | Hannah Anslinger | 55.89 | 10 | B: 54.59 (+1.30s | 2.3%) | The Dalles Swim Team | 08/07/2026 | 2026 OR NST Seahorse Invitational | ||
| 1973 | Emeline Davis | 55.89 | 10 | B: 54.59 (+1.30s | 2.3%) | Rocky Mountain Rapids | 10/16/2026 | 2026 CO PPA Harvest Heats | ||
| 1974 | Alissa Hsiao | 55.89 | 9 | B: 54.59 (+1.30s | 2.3%) | Sunnyvale Swim Club | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 1975 | Everly Dai | 55.91 | 6 | B: 54.59 (+1.32s | 2.4%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | ||
| 1976 | Heloise Mero | 55.91 | 10 | B: 54.59 (+1.32s | 2.4%) | Valley Aquatics | 10/16/2026 | 2026 PN VAST Fall Classic Invite Approved | ||
| 1977 | Declan O'Connor | 55.95 | 9 | B: 54.59 (+1.36s | 2.4%) | Los Angeles Swim Club | 12/06/2025 | 2025 CA CANY Candy Cane | ||
| 1978 | Munroe Kirkland | 55.95 | 9 | B: 54.59 (+1.36s | 2.4%) | Thunder Coast Aquatics | 10/03/2026 | Neptune Swimming Fall Classic | ||
| 1979 | Maya Rami | 55.97 | 10 | B: 54.59 (+1.38s | 2.5%) | Life Time Oregon Swim Team | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 1980 | Analeigh Quackenbush | 55.97 | 10 | B: 54.59 (+1.38s | 2.5%) | Cortez Water Dragons | 07/31/2026 | 2026 CO Scottie Aschermann Memorial | ||
| 1981 | Poppy Krouse | 55.97 | 7 | B: 54.59 (+1.38s | 2.5%) | The Olympic Club | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | ||
| 1982 | Tu Ha | 55.98 | 9 | B: 54.59 (+1.39s | 2.5%) | David Douglas | 02/13/2026 | 2026 OR HS 6A 4 | ||
| 1983 | Ella Roberts | 55.98 | 9 | B: 54.59 (+1.39s | 2.5%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 1984 | Reagan Morris | 55.98 | 9 | B: 54.59 (+1.39s | 2.5%) | Fallon Barracuda Swim Team | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 1985 | Sophia Watterson | 55.98 | 8 | B: 54.59 (+1.39s | 2.5%) | Life Time Northern California | 09/26/2026 | 2026 CCA Spook Tacular | ||
| 1986 | Olivia Zheng | 55.98 | 9 | B: 54.59 (+1.39s | 2.5%) | Pleasanton Seahawks | 10/10/2026 | SRVA SC C B BB+ Meet | ||
| 1987 | Indira Andel | 55.98 | 10 | B: 54.59 (+1.39s | 2.5%) | East Bay Bat Rays | 09/19/2026 | PC LAC C B BB 26 Copied | ||
| 1988 | Skye Pearsall | 55.99 | 9 | B: 54.59 (+1.40s | 2.5%) | Montclair Swim Team | 07/10/2026 | Redwood Empire Swim League Championship | ||
| 1989 | Sophia Hiyane | 56.01 | 8 | B: 54.59 (+1.42s | 2.5%) | Rainbow Aquatics | 01/11/2026 | ABC SCY Meet | ||
| 1990 | Zoe Yanakiev | 56.05 | 9 | B: 54.59 (+1.46s | 2.6%) | Mission Valley YMCA | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | ||
| 1991 | Sanjana Siddhartha | 56.05 | 10 | B: 54.59 (+1.46s | 2.6%) | Cascade Swim Club | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | ||
| 1992 | Katelyn Wu | 56.05 | 10 | B: 54.59 (+1.46s | 2.6%) | Unattached | 10/03/2026 | 2026 De Anza Cupertino Aquatics SC CBA Meet | ||
| 1993 | Adelyse Turner | 56.06 | 8 | B: 54.59 (+1.47s | 2.6%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 1994 | Ella Zhang | 56.07 | 9 | B: 54.59 (+1.48s | 2.6%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 1995 | Sasha Sampson | 56.08 | 10 | B: 54.59 (+1.49s | 2.7%) | Lake Oswego Swim Club | 05/10/2025 | HRVST Spring Sprinter | ||
| 1996 | Aura Pascu | 56.08 | 8 | B: 54.59 (+1.49s | 2.7%) | North Bay Aquatics | 01/17/2026 | PC PRNA Final Splash To The Championship CBA+ | ||
| 1997 | Sadie Layton | 56.10 | 10 | B: 54.59 (+1.51s | 2.7%) | SwimTLC-Parker Phenomena Swim | 05/02/2026 | 2026 CO FLFN Summer Series #2 | ||
| 1998 | Camille Johnson | 56.11 | 9 | B: 54.59 (+1.52s | 2.7%) | Piedmont Swim Team | 07/10/2026 | Redwood Empire Swim League Championship | ||
| 1999 | Zoe Houstoun | 56.12 | 10 | B: 54.59 (+1.53s | 2.7%) | Evergreen Hurricanes | 09/26/2026 | 2026 CO High Altitude Season Kickoff | ||
| 2000 | Simaya Gupta | 56.12 | 10 | B: 54.59 (+1.53s | 2.7%) | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | ||
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.