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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1651 | Eden Hai | 48.81 | 9 | B: 48.29 (+0.52s | 1.1%) | Milpitas Aquatic Club | 03/28/2026 | MAC March 28th Block Party | ||
| 1652 | Carlo Pozzi | 48.82 | 9 | B: 48.29 (+0.53s | 1.1%) | The Olympic Club | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | ||
| 1653 | Dieter Schubert | 48.83 | 10 | B: 48.29 (+0.54s | 1.1%) | Mission Valley YMCA | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | ||
| 1654 | Ezra Petrenko | 48.83 | 7 | B: 48.29 (+0.54s | 1.1%) | Colorado Stingrays Swim Team | 10/16/2026 | 2026 CO PPA Harvest Heats | ||
| 1655 | Jayden Chon | 48.83 | 10 | B: 48.29 (+0.54s | 1.1%) | Tualatin Hills Swim Club | 10/23/2026 | 2026 THSC Fall Invitational | ||
| 1656 | Nicolas Chapman | 48.84 | 10 | B: 48.29 (+0.55s | 1.1%) | Park City Swimming | 07/28/2025 | PC Finale | ||
| 1657 | Kaycen Rodriguez | 48.85 | 10 | B: 48.29 (+0.56s | 1.1%) | Nampa Swim Team | 12/06/2025 | Reindeer Games 2025 | ||
| 1658 | Evan Lambiotte | 48.85 | 10 | B: 48.29 (+0.56s | 1.1%) | Thurston Olympians Swim Club | 05/16/2026 | 2026 PN TOSC OST PAC May Meet Approved | ||
| 1659 | Maxwell Chrobot | 48.85 | 10 | B: 48.29 (+0.56s | 1.1%) | Blackhawk Swim Team | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 1660 | Taylor Shaw | 48.86 | 10 | B: 48.29 (+0.57s | 1.2%) | North Coast Aquatics | 10/17/2026 | 2026 SI RSD All Ages NTS Meet | ||
| 1661 | Isaac Pearce | 48.86 | 8 | B: 48.29 (+0.57s | 1.2%) | Aces Swim Club | 01/23/2026 | 2026 CO TOPS Colorado Open | ||
| 1662 | Sam Lin | 48.86 | 10 | B: 48.29 (+0.57s | 1.2%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 1663 | Elam Frazier | 48.88 | 10 | B: 48.29 (+0.59s | 1.2%) | Colorado Blue | 02/01/2026 | 2026 CO FORM February Freeze | ||
| 1664 | Theo Rogalsky | 48.88 | 10 | B: 48.29 (+0.59s | 1.2%) | Gold Coast Swim Team | 11/07/2025 | SCAT Open | ||
| 1665 | Tioma Iskandar | 48.88 | 10 | B: 48.29 (+0.59s | 1.2%) | The Olympic Club | 10/23/2026 | SSS 2026 Pumpkin Plunge | ||
| 1666 | Declan Carter | 48.88 | 10 | B: 48.29 (+0.59s | 1.2%) | Palo Alto Stanford Aquatics | 10/16/2026 | All Treats No Tricks Candy Meet Block Party | ||
| 1667 | Isaiah Hui | 48.88 | 9 | B: 48.29 (+0.59s | 1.2%) | Tualatin Hills Swim Club | 10/23/2026 | 2026 THSC Fall Invitational | ||
| 1668 | Archie Aguirres | 48.89 | 9 | B: 48.29 (+0.60s | 1.2%) | Laramie Swim Club | 01/23/2026 | 2026 CO FAST Winter Open | ||
| 1669 | Sullivan Gist | 48.89 | 9 | B: 48.29 (+0.60s | 1.2%) | North Jeffco Swim Team | 09/26/2026 | 2026 CO NJ SC Kick Off Invite | ||
| 1670 | Eason Niu | 48.89 | 9 | B: 48.29 (+0.60s | 1.2%) | San Ramon Valley Aquatics | 07/25/2026 | Zone 2 Summer Championships | ||
| 1671 | Mateo Navarrete | 48.90 | 9 | B: 48.29 (+0.61s | 1.2%) | Sonoma Sea Dragons | 09/26/2026 | WANV CBA+ Endless Summer Meet 2026 | ||
| 1672 | Stetson Webb | 48.90 | 10 | B: 48.29 (+0.61s | 1.2%) | Unattached | 07/25/2026 | 2026 REAL Championships | ||
| 1673 | Christian Snieg | 48.91 | 10 | B: 48.29 (+0.62s | 1.3%) | Neptune Swimming | 10/03/2026 | Neptune Swimming Fall Classic | ||
| 1674 | Cayden Aguirre | 48.92 | 10 | B: 48.29 (+0.63s | 1.3%) | Pueblo Swim Club | 01/25/2026 | 2026 CO PSC Winter Sprints | ||
| 1675 | Corbin D'Alessio | 48.94 | 10 | B: 48.29 (+0.65s | 1.3%) | Chinook Aquatic Club | 11/09/2025 | 2025 PN C Pentathlon | ||
| 1676 | Tejas Manikantan | 48.94 | 9 | B: 48.29 (+0.65s | 1.3%) | Issaquah Swim Team | 09/26/2026 | 2026 PN IST Sockeye Sprints Approved | ||
| 1677 | Kai Chen | 48.95 | 10 | B: 48.29 (+0.66s | 1.3%) | Wave Aquatics | 08/01/2026 | 2026 PN WAVE Summer Pentathlon Invite Appr | ||
| 1678 | Jackson Jensen | 48.96 | 9 | B: 48.29 (+0.67s | 1.4%) | Valley Aquatics | 02/14/2025 | 2025 PN UPAC 4th Annual February Fly In | ||
| 1679 | Nolan Morrill | 48.97 | 9 | B: 48.29 (+0.68s | 1.4%) | South Valley Stingrays | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | ||
| 1680 | Zachary Tsang | 48.98 | 10 | B: 48.29 (+0.69s | 1.4%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 1681 | Bentham Casner Jorgenson | 48.99 | 10 | B: 48.29 (+0.70s | 1.4%) | Team Sopris Swimming | 10/10/2026 | 2026 CO Aspen Swim Meet | ||
| 1682 | Hayden Borgen | 49.00 | 8 | B: 48.29 (+0.71s | 1.4%) | Legacy Aquatics | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 1683 | Bodie Hendrickson | 49.02 | 10 | B: 48.29 (+0.73s | 1.5%) | Hilltop Aquatic Swim Team | 09/17/2025 | 2025 UT HAST Sprint Meet | ||
| 1684 | Jake Chow | 49.03 | 10 | B: 48.29 (+0.74s | 1.5%) | California Dolphins Swim Team | 09/19/2026 | PC LAC C B BB 26 Copied | ||
| 1685 | Jordan Zhu | 49.04 | 8 | B: 48.29 (+0.75s | 1.5%) | Quicksilver Swimming | 02/07/2026 | Valley Splash Short Course C B A Meet | ||
| 1686 | Austin Zhang | 49.04 | 9 | B: 48.29 (+0.75s | 1.5%) | Wave Aquatics | 10/03/2026 | 2026 PN Wave Rocktober Invitational Approved | ||
| 1687 | Cary Chen | 49.04 | 10 | B: 48.29 (+0.75s | 1.5%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 1688 | Winston McElderry | 49.05 | 7 | B: 48.29 (+0.76s | 1.5%) | Utah Valley Aquatics | 09/24/2025 | 2025 UVRays September Intrasquad | ||
| 1689 | Henry De Vry | 49.06 | 9 | B: 48.29 (+0.77s | 1.6%) | Superior Aquatics | 01/10/2026 | 2026 SCAT B C Open | ||
| 1690 | Fenix Wang | 49.07 | 9 | B: 48.29 (+0.78s | 1.6%) | Lehi Aquatics | 10/23/2025 | Mike Harper Mini Meet | ||
| 1691 | Jarred Reinhard | 49.09 | 8 | B: 48.29 (+0.80s | 1.6%) | California Capital Aquatics | 09/26/2026 | 2026 CCA Spook Tacular | ||
| 1692 | Vitus Wei | 49.10 | 10 | B: 48.29 (+0.81s | 1.6%) | Cascade Swim Club | 10/03/2026 | 2026 PN CSC Fall Classic Invitational Approve | ||
| 1693 | Naksh Tripathi | 49.10 | 10 | B: 48.29 (+0.81s | 1.6%) | Bayclub Aquatic Swim Team | 09/25/2026 | 2026 BAST Season Kick Off Sprint Approved | ||
| 1694 | Atharv Karthik | 49.12 | 9 | B: 48.29 (+0.83s | 1.7%) | Nitro Swimming | 01/17/2026 | 2026 ST AQTX B Champs North | ||
| 1695 | Adrian Mullaraj | 49.13 | 9 | B: 48.29 (+0.84s | 1.7%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | ||
| 1696 | Sankarshan Dutta | 49.14 | 8 | B: 48.29 (+0.85s | 1.7%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 1697 | Aiden Delgado | 49.14 | 10 | B: 48.29 (+0.85s | 1.7%) | Pacific Swim | 05/03/2026 | 2026 SI BAY 14U Rising Stars 1 | ||
| 1698 | Brayden Wei | 49.14 | 9 | B: 48.29 (+0.85s | 1.7%) | Bayclub Aquatic Swim Team | 09/25/2026 | 2026 BAST Season Kick Off Sprint Approved | ||
| 1699 | Mokshith Mallapu | 49.16 | 8 | B: 48.29 (+0.87s | 1.8%) | Mjcc Stingrays | 02/06/2026 | Legacy Aquatics Spring Qualifier | ||
| 1700 | Jeremy Ho | 49.16 | 10 | B: 48.29 (+0.87s | 1.8%) | Unattached | 10/03/2026 | Quicksilver Santa Cruz Competencia 2026 | ||
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.