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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2001 | Olivia Ott | 1:01.24 | 7 | B: 55.79 (+5.45s | 8.9%) | Mission Aurora Colorado Swimmi | 05/15/2026 | 2026 CO ACES Spring Invite | ||
| 2002 | Hainuo Li | 1:01.27 | 10 | B: 55.79 (+5.48s | 8.9%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 2003 | Yvonne Hillinger | 1:01.28 | 8 | B: 55.79 (+5.49s | 9.0%) | Bend Swim Club | 05/08/2026 | Bend Swim Club May Invitational 2026 | ||
| 2004 | Elizabeth Young | 1:01.29 | 8 | B: 55.79 (+5.50s | 9.0%) | Wasatch Front Fish Market | 05/29/2025 | 2025 UVRays Oviatt Open | ||
| 2005 | Liliana Roba | 1:01.30 | 8 | B: 55.79 (+5.51s | 9.0%) | Front Range Barracudas | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | ||
| 2006 | Valentina Chaparro | 1:01.30 | 8 | B: 55.79 (+5.51s | 9.0%) | Wild West Aquatic Club | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | ||
| 2007 | Sage Boutwell | 1:01.32 | 8 | B: 55.79 (+5.53s | 9.0%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 2008 | Anika Kulkarni | 1:01.34 | 8 | B: 55.79 (+5.55s | 9.0%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 2009 | Kashvi Kedia | 1:01.34 | 8 | B: 55.79 (+5.55s | 9.0%) | Hillsboro Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | ||
| 2010 | Esme Kirsch | 1:01.35 | 9 | B: 55.79 (+5.56s | 9.1%) | Albany Aquatic Association | 05/02/2025 | 2025 AAA May LC Invitational | ||
| 2011 | Sierra Briggs | 1:01.35 | 9 | B: 55.79 (+5.56s | 9.1%) | Superior Aquatics | 06/05/2026 | 2026 AAA Summer Blast LC Invite | ||
| 2012 | Makenna Goudy | 1:01.36 | 9 | B: 55.79 (+5.57s | 9.1%) | Front Range Barracudas | 07/11/2025 | 2025 CO NCS Gold District Championships | ||
| 2013 | Eleanor Scaduto | 1:01.37 | 10 | B: 55.79 (+5.58s | 9.1%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 2014 | Hattie Henrie | 1:01.39 | 9 | B: 55.79 (+5.60s | 9.1%) | Lehi Aquatics | 06/21/2025 | 2025 UT HAST RWB BC Medals Meet | ||
| 2015 | Ellie Provine | 1:01.40 | 10 | B: 55.79 (+5.61s | 9.1%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 2016 | Lucia Badillo | 1:01.42 | 10 | B: 55.79 (+5.63s | 9.2%) | Longmont Swim Club | 06/27/2026 | 2026 CO Greeley Stampede | ||
| 2017 | Willow Repola | 1:01.43 | 8 | B: 55.79 (+5.64s | 9.2%) | Renegade Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 2018 | Anna Jones | 1:01.43 | 9 | B: 55.79 (+5.64s | 9.2%) | Greenwood Tiger Sharks | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 2019 | Greta Cunningham | 1:01.43 | 10 | B: 55.79 (+5.64s | 9.2%) | AC Swim Club | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 2020 | Chloe Dong | 1:01.46 | 10 | B: 55.79 (+5.67s | 9.2%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | ||
| 2021 | Audrey Schmitt | 1:01.48 | 10 | B: 55.79 (+5.69s | 9.3%) | Lakeridge Swim Team | 06/20/2025 | Reno Aquatic Club Gamble | ||
| 2022 | Charlotte Wong | 1:01.49 | 9 | B: 55.79 (+5.70s | 9.3%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 2023 | Emily Kurohara | 1:01.51 | 10 | B: 55.79 (+5.72s | 9.3%) | Warrior Aquatic Club | 06/06/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 2024 | Anna Impastato | 1:01.51 | 9 | B: 55.79 (+5.72s | 9.3%) | Tornadoes Swim Team | 04/25/2026 | GACC Spring Invitational | ||
| 2025 | Vivian Swartz | 1:01.52 | 8 | B: 55.79 (+5.73s | 9.3%) | Albany Aquatic Association | 06/05/2026 | 2026 AAA Summer Blast LC Invite | ||
| 2026 | Emma Burgess | 1:01.52 | 10 | B: 55.79 (+5.73s | 9.3%) | Fort Collins Area Swim Team | 04/11/2026 | 2026 CO FAST Vs CUDA Dua; | ||
| 2027 | Aspen Chapman | 1:01.52 | 10 | B: 55.79 (+5.73s | 9.3%) | Sandpoint Sharks Swim Club | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | ||
| 2028 | Sutton Bennett | 1:01.55 | 9 | B: 55.79 (+5.76s | 9.4%) | Streamliner Aquatics | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 2029 | Myna Srivastav | 1:01.57 | 9 | B: 55.79 (+5.78s | 9.4%) | ElitSwim Club | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 2030 | Anaya Aggarwal | 1:01.60 | 10 | B: 55.79 (+5.81s | 9.4%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 2031 | Brighton Donaldson | 1:01.60 | 10 | B: 55.79 (+5.81s | 9.4%) | Wasatch Front Fish Market | 04/11/2025 | WFFM LC Kickoff 2025 | ||
| 2032 | Isabelle Grujich | 1:01.64 | 8 | B: 55.79 (+5.85s | 9.5%) | Fort Collins Area Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | ||
| 2033 | Soha Herbert | 1:01.64 | 10 | B: 55.79 (+5.85s | 9.5%) | Foothills Swim Team | 05/15/2026 | 2026 CO NJ Ken Kelley Invite | ||
| 2034 | Madeleine Poole | 1:01.65 | 6 | B: 55.79 (+5.86s | 9.5%) | Montclair Swim Team | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 2035 | Annabelle Rowley | 1:01.66 | 9 | B: 55.79 (+5.87s | 9.5%) | Fresno Dolphins Swim Team | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | ||
| 2036 | Stella Shaha | 1:01.68 | 10 | B: 55.79 (+5.89s | 9.5%) | Team Eugene Aquatics | 05/16/2026 | 2026 TEAM Showdown | ||
| 2037 | Lyla Malmstrom | 1:01.70 | 8 | B: 55.79 (+5.91s | 9.6%) | Hills Hurricane Swimming | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 2038 | Camryn Dale | 1:01.71 | 8 | B: 55.79 (+5.92s | 9.6%) | Tualatin Hills Swim Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 2039 | Tvisha Gumma | 1:01.71 | 10 | B: 55.79 (+5.92s | 9.6%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 2040 | Emma Lamelin | 1:01.74 | 10 | B: 55.79 (+5.95s | 9.6%) | Great Falls Swim Team Rapids | 07/10/2026 | 2026 MT HLST Last Chance Invitational | ||
| 2041 | Tori Van Vleet | 1:01.75 | 10 | B: 55.79 (+5.96s | 9.7%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | ||
| 2042 | Violet Gainer | 1:01.76 | 9 | B: 55.79 (+5.97s | 9.7%) | Velocity Swimming | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 2043 | Aarya Sarma | 1:01.76 | 9 | B: 55.79 (+5.97s | 9.7%) | San Ramon Valley Aquatics | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 2044 | Colette Kirkman | 1:01.77 | 9 | B: 55.79 (+5.98s | 9.7%) | Seattle Metropolitan Aquatic C | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 2045 | Caleigh Logan | 1:01.77 | 9 | B: 55.79 (+5.98s | 9.7%) | Roseburg Y Swim Team | 06/13/2026 | 2026 Mike Morris Memorial Invitational Copi | ||
| 2046 | Elsa Vasgaard | 1:01.80 | 10 | B: 55.79 (+6.01s | 9.7%) | Missoula YMCA Swim Team | 07/10/2026 | 2026 MT HLST Last Chance Invitational | ||
| 2047 | Elizabeth Comanor | 1:01.80 | 10 | B: 55.79 (+6.01s | 9.7%) | Alto Swim Club | 05/18/2024 | Alto May Cray Invitational | ||
| 2048 | Kynleigh Miner | 1:01.81 | 10 | B: 55.79 (+6.02s | 9.7%) | La Junta Tigersharks | 06/05/2026 | 2026 CO La Junta Tigersharks Invitational | ||
| 2049 | Ziyau Ling | 1:01.82 | 8 | B: 55.79 (+6.03s | 9.8%) | YMCA Presidio Aquatics | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 2050 | Angela Zhu | 1:01.83 | 9 | B: 55.79 (+6.04s | 9.8%) | Star Aquatics | 04/17/2026 | 2026 STAR April Friday Night At The Races | ||
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.