Western Zone Zone Girls 10 & under - 50 M Free
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 | Chloe Dong | 51.12 | 10 | B: 45.29 (+5.83s | 11.4%) | Burlingame Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 1952 | Abigail Hackenberg | 51.12 | 9 | B: 45.29 (+5.83s | 11.4%) | Longmont Swim Club | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 1953 | Maria Grabner | 51.13 | 10 | B: 45.29 (+5.84s | 11.4%) | Tualatin Hills Swim Club | 07/05/2025 | 2025 OR CRST Summer Blast 3 | ||
| 1954 | Eliya Lichtenstein | 51.13 | 10 | B: 45.29 (+5.84s | 11.4%) | Piedmont Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 1955 | Zahra Ghannam | 51.14 | 10 | B: 45.29 (+5.85s | 11.4%) | Pacifica Sea Lions | 07/10/2026 | 2026 NNA Silver State Championships | ||
| 1956 | Berkli Allphin | 51.14 | 8 | B: 45.29 (+5.85s | 11.4%) | Rogue Rapids | 06/06/2025 | 2025 THSC June Invitational | ||
| 1957 | Ava Mahajan | 51.14 | 9 | B: 45.29 (+5.85s | 11.4%) | Santa Clara Swim Club | 06/27/2025 | Valley Splash | ||
| 1958 | Muyi Wang | 51.15 | 9 | B: 45.29 (+5.86s | 11.5%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1959 | Madison Hastings | 51.17 | 9 | B: 45.29 (+5.88s | 11.5%) | Gillette Swim Team | 06/12/2026 | 2026 RST Coach Beth Rushmore Classic | ||
| 1960 | Jillian Santos | 51.18 | 8 | B: 45.29 (+5.89s | 11.5%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1961 | Izla Bayless | 51.20 | 9 | B: 45.29 (+5.91s | 11.5%) | Hilltop Aquatic Swim Team | 05/29/2025 | 2025 UVRays Oviatt Open | ||
| 1962 | Penelope Vanschoiack | 51.21 | 8 | B: 45.29 (+5.92s | 11.6%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | ||
| 1963 | Charline Shapiro | 51.24 | 9 | B: 45.29 (+5.95s | 11.6%) | Daly City Dolphins | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1964 | Re Anastasopoulou-Tsalo | 51.25 | 10 | B: 45.29 (+5.96s | 11.6%) | San Francisco Seals Swim Team | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 1965 | Estella Porquis | 51.25 | 9 | B: 45.29 (+5.96s | 11.6%) | Lewis Clark Neptune Swim Team | 07/04/2026 | Pendleton Open 2026 | ||
| 1966 | Arnette Eby | 51.26 | 8 | B: 45.29 (+5.97s | 11.6%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 1967 | Evelyn Xu | 51.27 | 10 | B: 45.29 (+5.98s | 11.7%) | Pacific Dragons Swim Team | 05/16/2025 | 2025 PN IST Sockeye Springtime Madness | ||
| 1968 | Jaymee Sorg | 51.27 | 9 | B: 45.29 (+5.98s | 11.7%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1969 | Grace Oliver | 51.27 | 8 | B: 45.29 (+5.98s | 11.7%) | Falfins Swimming | 06/19/2026 | 2026 CO Falfins Long Course Open | ||
| 1970 | Tara Singh | 51.28 | 9 | B: 45.29 (+5.99s | 11.7%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1971 | June Branstetter | 51.29 | 10 | B: 45.29 (+6.00s | 11.7%) | Hi-Desert Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 1972 | Penelope Bylund | 51.29 | 9 | B: 45.29 (+6.00s | 11.7%) | Inland Coastal Aquatic Club | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1973 | Libby Cavallo | 51.31 | 10 | B: 45.29 (+6.02s | 11.7%) | Truckee-Tahoe Swim Team | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | ||
| 1974 | Nora Shammo | 51.31 | 10 | B: 45.29 (+6.02s | 11.7%) | Spokane Sea Serpents | 06/06/2025 | 2025 TRI CITY INVITATIONAL | ||
| 1975 | Evelyn Kroes | 51.32 | 8 | B: 45.29 (+6.03s | 11.7%) | Salida Cyclones | 06/05/2026 | 2026 CO La Junta Tigersharks Invitational | ||
| 1976 | Ema Uribe | 51.32 | 10 | B: 45.29 (+6.03s | 11.7%) | Alto Swim Club | 06/12/2026 | BAC Long Course | ||
| 1977 | Alexandra Randich | 51.33 | 8 | B: 45.29 (+6.04s | 11.8%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | ||
| 1978 | Elaina Herson | 51.33 | 8 | B: 45.29 (+6.04s | 11.8%) | Albany Armada Aquatics | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1979 | River Shannon | 51.33 | 10 | B: 45.29 (+6.04s | 11.8%) | Kona Dolphins Swim Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 1980 | Jade Washington | 51.35 | 10 | B: 45.29 (+6.06s | 11.8%) | Brentwood Seawolves | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 1981 | Adleigh Reisbeck | 51.36 | 10 | B: 45.29 (+6.07s | 11.8%) | Foothills Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 1982 | Rosie Ruegg | 51.36 | 9 | B: 45.29 (+6.07s | 11.8%) | Alameda Gators | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 1983 | Willow Repola | 51.39 | 8 | B: 45.29 (+6.10s | 11.9%) | Renegade Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1984 | Indiana Harvey | 51.39 | 10 | B: 45.29 (+6.10s | 11.9%) | Durango Swim Club | 06/19/2025 | 2025 CO Grand Junction Invitational | ||
| 1985 | Oona Grellner | 51.41 | 8 | B: 45.29 (+6.12s | 11.9%) | Neptune Swimming | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 1986 | Caelyn Gibbons | 51.41 | 9 | B: 45.29 (+6.12s | 11.9%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 1987 | Addy Frazier | 51.42 | 9 | B: 45.29 (+6.13s | 11.9%) | West Coast Aquatics | 05/29/2026 | 2026 TRI CITY INVITATIONAL | ||
| 1988 | Alice MA | 51.42 | 10 | B: 45.29 (+6.13s | 11.9%) | Otter Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1989 | Erin McDonagh | 51.42 | 10 | B: 45.29 (+6.13s | 11.9%) | Pikes Peak Athletics | 05/17/2025 | 2025 CO Hilltopper Invite | ||
| 1990 | Jamie Sun | 51.44 | 9 | B: 45.29 (+6.15s | 12.0%) | Eastside Aquatic Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 1991 | Emma Scott | 51.48 | 9 | B: 45.29 (+6.19s | 12.0%) | Apex | 06/06/2025 | 2025 CST Summer Invitational | ||
| 1992 | Keira Lydick | 51.48 | 10 | B: 45.29 (+6.19s | 12.0%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | ||
| 1993 | Keqing Huang | 51.50 | 8 | B: 45.29 (+6.21s | 12.1%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 1994 | Arianna Cummings | 51.50 | 9 | B: 45.29 (+6.21s | 12.1%) | The Dalles Swim Team | 06/20/2025 | 72nd Annual Ted Walker Invitational | ||
| 1995 | Deanna Lemarr | 51.51 | 9 | B: 45.29 (+6.22s | 12.1%) | Hillsboro Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | ||
| 1996 | Vara Kini | 51.51 | 9 | B: 45.29 (+6.22s | 12.1%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | ||
| 1997 | Addison Kirk | 51.52 | 10 | B: 45.29 (+6.23s | 12.1%) | Pacifica Sea Lions | 05/02/2026 | Alto Spring Jam CBA | ||
| 1998 | Makenzie Kutz | 51.53 | 10 | B: 45.29 (+6.24s | 12.1%) | San Benito Aquatics | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 1999 | Aubrey Yau | 51.53 | 9 | B: 45.29 (+6.24s | 12.1%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 2000 | Maria Redd | 51.56 | 8 | B: 45.29 (+6.27s | 12.2%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS 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.