Western Zone Zone Boys 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1951 | Ayden Xiao | 52.59 | 8 | B: 48.29 (+4.30s | 8.2%) | Olympic Cascade Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div1 Approved | ||
| 1952 | Boden Ruger | 52.61 | 9 | B: 48.29 (+4.32s | 8.2%) | Univ. of Denver Hilltoppers | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 1953 | Aaron Huang | 52.61 | 10 | B: 48.29 (+4.32s | 8.2%) | Palo Alto Stanford Aquatics | 12/20/2025 | 2025 PASA Winter Frolic Meet @ PALY HS | ||
| 1954 | Tioma Iskandar | 52.62 | 10 | B: 48.29 (+4.33s | 8.2%) | The Olympic Club | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 1955 | Yuan Basilio | 52.62 | 9 | B: 48.29 (+4.33s | 8.2%) | Reno Aquatic Club | 03/14/2026 | 2026 NNA AGO | ||
| 1956 | Riddick Burns | 52.63 | 8 | B: 48.29 (+4.34s | 8.2%) | Lake Oswego Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 1957 | Charlie Green | 52.63 | 9 | B: 48.29 (+4.34s | 8.2%) | Missoula YMCA Swim Team | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 1958 | Zackery Vergara | 52.64 | 9 | B: 48.29 (+4.35s | 8.3%) | Gilroy Gators Swim Team | 10/25/2025 | GGST Spooktacular 2025 | ||
| 1959 | Baylen Huynh | 52.64 | 9 | B: 48.29 (+4.35s | 8.3%) | Valley Splash | 10/04/2024 | SCSC Pacific Swimming Short Cours C B A+ Meet | ||
| 1960 | Aekagra Nagapurkar | 52.65 | 9 | B: 48.29 (+4.36s | 8.3%) | California Dolphins Swim Team | 03/28/2026 | PC CDST SC C B BB+ Meet | ||
| 1961 | Toby Benkovic | 52.65 | 7 | B: 48.29 (+4.36s | 8.3%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 1962 | Brooks Kaiser | 52.66 | 9 | B: 48.29 (+4.37s | 8.3%) | South Valley Makos | 07/24/2026 | CVAL 2026 | ||
| 1963 | Moqi Zhu | 52.66 | 8 | B: 48.29 (+4.37s | 8.3%) | Santa Clara Swim Club | 10/25/2025 | GGST Spooktacular 2025 | ||
| 1964 | Dean Carper | 52.67 | 10 | B: 48.29 (+4.38s | 8.3%) | Seattle Metropolitan Aquatic C | 01/12/2025 | 2025 PN SMAC January Mini Meet | ||
| 1965 | Jacob Rainis | 52.67 | 8 | B: 48.29 (+4.38s | 8.3%) | Manta Ray Aquatics | 12/06/2025 | 2025 IE VS Christmas Open | ||
| 1966 | Noel Sea | 52.67 | 10 | B: 48.29 (+4.38s | 8.3%) | Tualatin Hills Swim Club | 02/06/2026 | 2026 Forest Grove Coast Range Qualifier | ||
| 1967 | Lawson Tenfjord | 52.68 | 10 | B: 48.29 (+4.39s | 8.3%) | Highlands Ranch Aquatics | 12/13/2024 | 2024 CO Falfins Holiday Open | ||
| 1968 | Isaac Legg | 52.69 | 10 | B: 48.29 (+4.40s | 8.4%) | Thurston Olympians Swim Club | 03/01/2025 | TOSC Poseidon Ohana March 2025 | ||
| 1969 | Andre Vlaev | 52.69 | 8 | B: 48.29 (+4.40s | 8.4%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 1970 | William Lamphere | 52.69 | 9 | B: 48.29 (+4.40s | 8.4%) | Valley Dolphins Swim Team | 07/18/2026 | 2026 CO AP Rocky Mountain State Games | ||
| 1971 | Prahalad Sathishkumar | 52.72 | 9 | B: 48.29 (+4.43s | 8.4%) | Santa Clara Swim Club | 07/25/2026 | 2026 DACA SC CBA Meet | ||
| 1972 | Connor Lawrence | 52.73 | 9 | B: 48.29 (+4.44s | 8.4%) | Murray Aquatic Club | 11/21/2025 | 2025 MAC Thanksgiving Invitational | ||
| 1973 | Namish Guptha | 52.74 | 10 | B: 48.29 (+4.45s | 8.4%) | ElitSwim Club | 07/25/2026 | Zone 2 Summer Championships | ||
| 1974 | Levi Jacobs | 52.75 | 8 | B: 48.29 (+4.46s | 8.5%) | Hickam Hurricanes | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | ||
| 1975 | Zachary Lin | 52.75 | 10 | B: 48.29 (+4.46s | 8.5%) | Pro Swimming | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | ||
| 1976 | Beckett Neeley | 52.76 | 10 | B: 48.29 (+4.47s | 8.5%) | Front Range Barracudas | 04/18/2025 | 2025 CO CUDA Pizza Meet | ||
| 1977 | Mason Irani | 52.76 | 10 | B: 48.29 (+4.47s | 8.5%) | Ladera Oaks | 02/22/2025 | BAC C B A Meet | ||
| 1978 | Felix Lin | 52.76 | 8 | B: 48.29 (+4.47s | 8.5%) | California Dolphins Swim Team | 07/25/2026 | Zone 2 Summer Championships | ||
| 1979 | Ezekiel Techera Gartner | 52.76 | 9 | B: 48.29 (+4.47s | 8.5%) | Pacifica Sea Lions | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 1980 | Rhys Sasser | 52.77 | 9 | B: 48.29 (+4.48s | 8.5%) | Team Eugene Aquatics | 06/05/2026 | 2026 June Mini Meet | ||
| 1981 | Joshua Latimer | 52.79 | 10 | B: 48.29 (+4.50s | 8.5%) | Cascade | 02/20/2026 | 2026 WIAA 4A Boys HS State Champs OB | ||
| 1982 | Matthew Zhu | 52.80 | 9 | B: 48.29 (+4.51s | 8.5%) | Pacific Dragons Swim Team | 01/24/2026 | 2026 PN PDST Winter Invitational Meet Approv | ||
| 1983 | Ben Bryan | 52.80 | 8 | B: 48.29 (+4.51s | 8.5%) | Fallon Barracuda Swim Team | 06/13/2026 | Bishop Invitational 2026 | ||
| 1984 | Callan Darmitzel | 52.80 | 7 | B: 48.29 (+4.51s | 8.5%) | Beast | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 1985 | Brady Hoff | 52.81 | 9 | B: 48.29 (+4.52s | 8.6%) | Seattle Metropolitan Aquatic C | 02/08/2026 | 2026 PN SMAC February Mini Meet Approved | ||
| 1986 | Jacob Yong | 52.81 | 9 | B: 48.29 (+4.52s | 8.6%) | Seattle Metropolitan Aquatic C | 11/09/2025 | 2025 PN SMAC November Mini Meet | ||
| 1987 | Xavier Labrecque | 52.82 | 9 | B: 48.29 (+4.53s | 8.6%) | Bulldog Swim Club | 03/22/2025 | PSL SC CBA+ Meet | ||
| 1988 | Samuel Moskoff | 52.84 | 9 | B: 48.29 (+4.55s | 8.6%) | SlipStream Aquatics | 03/13/2026 | Mile High Championship Invitational | ||
| 1989 | Peter Neibaur | 52.85 | 8 | B: 48.29 (+4.56s | 8.6%) | Voltage Aquatics | 12/13/2025 | 2025 Holiday Classic | ||
| 1990 | Ian Munro | 52.87 | 10 | B: 48.29 (+4.58s | 8.7%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 1991 | Zane Small | 52.88 | 9 | B: 48.29 (+4.59s | 8.7%) | Burlingame Aquatics | 01/10/2026 | BAC Norman Cutler Memorial | ||
| 1992 | Benjamin Bean | 52.88 | 8 | B: 48.29 (+4.59s | 8.7%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | ||
| 1993 | Joshua Lindberg | 52.88 | 9 | B: 48.29 (+4.59s | 8.7%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 1994 | Cian Stiff | 52.89 | 9 | B: 48.29 (+4.60s | 8.7%) | Front Range Barracudas | 04/17/2026 | 2026 CO CUDA April Pizza Meet | ||
| 1995 | William Schaefer | 52.90 | 9 | B: 48.29 (+4.61s | 8.7%) | Heartland Swim Assoc | 10/11/2025 | 2025 SI HSA All Ages B C | ||
| 1996 | Rieman Morgan | 52.91 | 7 | B: 48.29 (+4.62s | 8.7%) | Excel Aquatics | 02/21/2026 | 2026 SES Region 1 8 And Under Championships | ||
| 1997 | Theodor Davitiashvili | 52.91 | 8 | B: 48.29 (+4.62s | 8.7%) | Palo Alto Stanford Aquatics | 07/10/2026 | Sensational Summer Of 26 Block Party | ||
| 1998 | Jonathan Podawiltz | 52.91 | 9 | B: 48.29 (+4.62s | 8.7%) | Mlst | 06/13/2026 | Bishop Invitational 2026 | ||
| 1999 | Annei Amatbekov | 52.91 | 9 | B: 48.29 (+4.62s | 8.7%) | Albany Armada Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 2000 | Aiden Yin | 52.93 | 9 | B: 48.29 (+4.64s | 8.8%) | Aquacise Swimming | 05/15/2026 | 2026 PN SRST Pacific Coast Invitational App | ||
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.