Western Zone Zone Girls 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2051 | Sailor Baez | 49.68 | 10 | B: 48.59 (+1.09s | 2.2%) | YMCA of Snohomish County Barra | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | ||
| 2052 | Stefanie Sun | 49.69 | 9 | B: 48.59 (+1.10s | 2.2%) | Palo Alto Stanford Aquatics | 10/05/2024 | 2024 DACA CBA SC Meet | ||
| 2053 | Ada Reynoso | 49.69 | 8 | B: 48.59 (+1.10s | 2.2%) | Socal Aquatics Association | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 2054 | Hailey Ma | 49.69 | 9 | B: 48.59 (+1.10s | 2.2%) | Alto Swim Club | 10/24/2026 | BAC SPOOKY FALL CLASSIC | ||
| 2055 | Adelaide Steinberg | 49.70 | 10 | B: 48.59 (+1.11s | 2.2%) | Cascade Swim Club | 02/01/2026 | 2026 PN CSC February Mini Meet Approved | ||
| 2056 | Ella Lerro | 49.70 | 8 | B: 48.59 (+1.11s | 2.2%) | Aspire Aquatics of Colorado | 01/05/2025 | 2025 CO AAC 12 U Sprint Eliminator Invit | ||
| 2057 | Ellie Sutton | 49.71 | 10 | B: 48.59 (+1.12s | 2.3%) | North Bay Aquatics | 11/08/2025 | TCA PC November SC C B A+ | ||
| 2058 | Olivia Lu | 49.71 | 9 | B: 48.59 (+1.12s | 2.3%) | Chinook Aquatic Club | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | ||
| 2059 | Adeline Thomas | 49.71 | 10 | B: 48.59 (+1.12s | 2.3%) | Episcopal AmberJax | 09/14/2025 | 2025 September Splash | ||
| 2060 | Tori Boak | 49.71 | 7 | B: 48.59 (+1.12s | 2.3%) | Palo Alto Stanford Aquatics | 10/16/2026 | All Treats No Tricks Candy Meet Block Party | ||
| 2061 | Averee Payne | 49.72 | 8 | B: 48.59 (+1.13s | 2.3%) | Neptune Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 2062 | Angel Ulziijargal | 49.73 | 9 | B: 48.59 (+1.14s | 2.3%) | Cascade Swim Club | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | ||
| 2063 | Elly Qin | 49.73 | 8 | B: 48.59 (+1.14s | 2.3%) | Piedmont Swim Team | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 2064 | Eva Schaffenburg | 49.73 | 10 | B: 48.59 (+1.14s | 2.3%) | Rogue Rapids | 10/09/2026 | 2026 Rogue Rapids Sofia Marks Invitational | ||
| 2065 | Sylvia Smith | 49.74 | 10 | B: 48.59 (+1.15s | 2.3%) | Northglenn Fusion Swim Club | 05/23/2026 | 2026 CO Loveland Snow Cone #1 | ||
| 2066 | Lauren Ferguson | 49.74 | 7 | B: 48.59 (+1.15s | 2.3%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | ||
| 2067 | Chloe Lim | 49.74 | 10 | B: 48.59 (+1.15s | 2.3%) | Gold\\\\\\'s Aquatics Club | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | ||
| 2068 | Stephanie Wang | 49.75 | 9 | B: 48.59 (+1.16s | 2.3%) | Seattle Metropolitan Aquatic C | 01/12/2025 | 2025 PN SMAC January Mini Meet | ||
| 2069 | Katalina Vega | 49.75 | 8 | B: 48.59 (+1.16s | 2.3%) | Kamehameha Swim Club | 09/13/2026 | PCA ABC Kalani SCY Meet | ||
| 2070 | Ellie Wharton | 49.75 | 10 | B: 48.59 (+1.16s | 2.3%) | Life Time Northern California | 09/26/2026 | 2026 CCA Spook Tacular | ||
| 2071 | Ariel Hurley | 49.75 | 9 | B: 48.59 (+1.16s | 2.3%) | San Ramon Valley Aquatics | 02/20/2026 | Pacific Swim SCY C B BB+ Meet Hosted By TERA | ||
| 2072 | Aislynn Davis | 49.75 | 7 | B: 48.59 (+1.16s | 2.3%) | Rogue Rapids | 10/09/2026 | 2026 Rogue Rapids Sofia Marks Invitational | ||
| 2073 | Emma Zhang | 49.76 | 8 | B: 48.59 (+1.17s | 2.4%) | Pro Swimming | 05/30/2026 | 2026 PN Pro Summer Pentathlon Approved | ||
| 2074 | Elise Griffin | 49.77 | 9 | B: 48.59 (+1.18s | 2.4%) | Ski Hi Aquatics | 07/31/2026 | 2026 CO Scottie Aschermann Memorial | ||
| 2075 | Adelyn Lau | 49.78 | 10 | B: 48.59 (+1.19s | 2.4%) | Tualatin Hills Swim Club | 10/23/2026 | 2026 THSC Fall Invitational | ||
| 2076 | Josephine Griffin | 49.79 | 9 | B: 48.59 (+1.20s | 2.4%) | Front Range Barracudas | 07/09/2026 | 2026 CO NCS 10 U Summer Festival | ||
| 2077 | Charlotte Espinosa | 49.79 | 8 | B: 48.59 (+1.20s | 2.4%) | Pueblo County Swim Team | 06/19/2026 | 2026 Max Shirley Radiff Memorial | ||
| 2078 | Mary Tatum | 49.80 | 8 | B: 48.59 (+1.21s | 2.4%) | Excel Aquatics | 01/16/2026 | 2026 TYR Mardi Gras Invite | ||
| 2079 | Nancy Aldrich | 49.80 | 10 | B: 48.59 (+1.21s | 2.4%) | Pueblo Swim Club | 02/08/2026 | 2026 CO Falfins Short Course Series #4 | ||
| 2080 | Malina Pothong | 49.81 | 9 | B: 48.59 (+1.22s | 2.4%) | Sfrp Rossi Swim Team | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 2081 | Kinsley Westmoreland | 49.82 | 9 | B: 48.59 (+1.23s | 2.5%) | Woodmoor Tsunamis Swim Team | 10/16/2026 | 2026 CO PPA Harvest Heats | ||
| 2082 | Lucia Duncan | 49.83 | 9 | B: 48.59 (+1.24s | 2.5%) | SlipStream Aquatics | 09/13/2026 | 2026 SSA Red Vs Yellow Intra Squad | ||
| 2083 | Laurel Breland | 49.83 | 10 | B: 48.59 (+1.24s | 2.5%) | Team Sopris Swimming | 05/03/2026 | 2026 CO Montrose Mini Sprint Meet | ||
| 2084 | Harriet Batini | 49.86 | 10 | B: 48.59 (+1.27s | 2.5%) | Humboldt Swim Club | 11/22/2025 | Thankswimming Classic 2025 | ||
| 2085 | Ella Harryman | 49.86 | 10 | B: 48.59 (+1.27s | 2.5%) | Waves Aquatics Napa Valley | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | ||
| 2086 | Mollie Ching | 49.87 | 10 | B: 48.59 (+1.28s | 2.6%) | Pacific Dragons Swim Team | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | ||
| 2087 | Keira Post | 49.88 | 10 | B: 48.59 (+1.29s | 2.6%) | Monterey Bay Swim Club | 07/24/2026 | CVAL 2026 | ||
| 2088 | Myra Basu | 49.89 | 10 | B: 48.59 (+1.30s | 2.6%) | California Dolphins Swim Team | 09/19/2026 | PC LAC C B BB 26 Copied | ||
| 2089 | Evie Luker | 49.89 | 9 | B: 48.59 (+1.30s | 2.6%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | ||
| 2090 | Marlow Cerizo | 49.90 | 10 | B: 48.59 (+1.31s | 2.6%) | Maui Swim Club | 08/22/2026 | 19th Annual Kauai Classic | ||
| 2091 | Eva Herman | 49.90 | 10 | B: 48.59 (+1.31s | 2.6%) | YMCA Presidio Aquatics | 10/23/2026 | SSS 2026 Pumpkin Plunge | ||
| 2092 | Eva Fincham | 49.90 | 10 | B: 48.59 (+1.31s | 2.6%) | Punahou Aquatics Institute | 10/24/2026 | 2026 HI 26th Annual Bill Smith Invitational | ||
| 2093 | Eleanor Purvis | 49.92 | 8 | B: 48.59 (+1.33s | 2.7%) | North Coast Aquatics | 10/17/2026 | 2026 SI RSD All Ages NTS Meet | ||
| 2094 | Paige Carte | 49.93 | 9 | B: 48.59 (+1.34s | 2.7%) | Chinook Aquatic Club | 11/09/2025 | 2025 PN C Pentathlon | ||
| 2095 | Olivia Marin | 49.93 | 10 | B: 48.59 (+1.34s | 2.7%) | Swim Kauai Aquatics | 10/17/2026 | SKA Home Meet 101726 | ||
| 2096 | Willa Dyas | 49.94 | 9 | B: 48.59 (+1.35s | 2.7%) | Aspen Swim Club | 04/25/2026 | 2026 CO Aspen Spring Invite | ||
| 2097 | Emerson Moresi | 49.94 | 9 | B: 48.59 (+1.35s | 2.7%) | Carson Tigersharks | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 2098 | Lillian Trevisano | 49.94 | 10 | B: 48.59 (+1.35s | 2.7%) | Excel Aquatics | 10/23/2026 | 2026 Pumpkin Spice Splash | ||
| 2099 | Nora Wong | 49.94 | 10 | B: 48.59 (+1.35s | 2.7%) | Otter Swim Club | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 2100 | Elsa Wang | 49.95 | 10 | B: 48.59 (+1.36s | 2.7%) | Santa Clara Swim Club | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
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.