Western Zone Zone Boys 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1501 | Linkon Malone | 51.46 | 9 | B: 43.89 (+7.57s | 14.7%) | Sawtooth Aquatic Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 1502 | Viaan Dhankhar | 51.48 | 8 | B: 43.89 (+7.59s | 14.7%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 1503 | Aksel Sauder | 51.49 | 8 | B: 43.89 (+7.60s | 14.8%) | Boise Swim Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 1504 | Ryan Sharzehi | 51.50 | 9 | B: 43.89 (+7.61s | 14.8%) | Multnomah Athletic Club | 05/01/2026 | 2026 THSC Spring Invite | ||
| 1505 | Alexander Hector | 51.53 | 9 | B: 43.89 (+7.64s | 14.8%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 1506 | Cohen Lloyd | 51.54 | 10 | B: 43.89 (+7.65s | 14.8%) | Utah Valley Aquatics | 05/02/2025 | 2025 UVrays LC May Invitational | ||
| 1507 | Samuel Vito | 51.54 | 9 | B: 43.89 (+7.65s | 14.8%) | Durango Swim Club | 05/31/2025 | 2025 CO Cortez LC Summer Open | ||
| 1508 | Miles Xu | 51.56 | 8 | B: 43.89 (+7.67s | 14.9%) | Northglenn Fusion Swim Club | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | ||
| 1509 | Ethan Yu | 51.56 | 7 | B: 43.89 (+7.67s | 14.9%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1510 | Myroslav Cheban | 51.58 | 8 | B: 43.89 (+7.69s | 14.9%) | Bure-Aqua Academy | 04/24/2026 | 2026 CO Arena Catch Me If You Can | ||
| 1511 | Hanchen Guo-Li | 51.61 | 9 | B: 43.89 (+7.72s | 15.0%) | Alto Swim Club | 06/12/2026 | BAC Long Course | ||
| 1512 | Neil Sanchez | 51.62 | 10 | B: 43.89 (+7.73s | 15.0%) | Los Altos Mountain View Aquati | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1513 | Lee Lopez | 51.64 | 10 | B: 43.89 (+7.75s | 15.0%) | SOL Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 1514 | Hayden Borgen | 51.64 | 8 | B: 43.89 (+7.75s | 15.0%) | Legacy Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 1515 | Ronan Abell | 51.65 | 8 | B: 43.89 (+7.76s | 15.0%) | Manta Ray Aquatics | 07/10/2026 | 2026 Sizzlin Summer Splash Copied | ||
| 1516 | Nathan Chen | 51.67 | 9 | B: 43.89 (+7.78s | 15.1%) | Denver Triton Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1517 | William Haney | 51.67 | 8 | B: 43.89 (+7.78s | 15.1%) | Maui Dolphins Swim Club | 06/13/2026 | 2026 MAGSA LCM B 2 Meet | ||
| 1518 | Nathaniel Hehn | 51.68 | 8 | B: 43.89 (+7.79s | 15.1%) | Valley Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1519 | Aryo Sedaghat Khorasani | 51.68 | 9 | B: 43.89 (+7.79s | 15.1%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | ||
| 1520 | Emmett Farmer | 51.75 | 9 | B: 43.89 (+7.86s | 15.2%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 1521 | Jackson Bock | 51.77 | 10 | B: 43.89 (+7.88s | 15.2%) | Napa Valley Swim Team | 06/21/2025 | NVST Last Chance AG Champs Summer Plunge 2025 | ||
| 1522 | Ian Gailis | 51.77 | 9 | B: 43.89 (+7.88s | 15.2%) | Klamath Basin Aquatics | 06/26/2026 | 2026 72nd Lakeview Invitational Swim Meet | ||
| 1523 | Rowan Romero | 51.77 | 10 | B: 43.89 (+7.88s | 15.2%) | Falfins Swimming | 06/05/2026 | 2026 COSA Long Couse Open | ||
| 1524 | Ryan Rawlings | 51.79 | 9 | B: 43.89 (+7.90s | 15.3%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 1525 | Orion Kiniery | 51.81 | 8 | B: 43.89 (+7.92s | 15.3%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 1526 | Cooper Mize | 51.81 | 9 | B: 43.89 (+7.92s | 15.3%) | South Valley Stingrays | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 1527 | Landon Carroll | 51.83 | 9 | B: 43.89 (+7.94s | 15.3%) | Inland Coastal Aquatic Club | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1528 | Owen Busch | 51.88 | 10 | B: 43.89 (+7.99s | 15.4%) | Lewis Clark Neptune Swim Team | 05/15/2026 | 2026 Chris Engledow Memorial Meet | ||
| 1529 | Atlas Van Brunt | 51.89 | 7 | B: 43.89 (+8.00s | 15.4%) | Kona Dolphins Swim Club | 06/27/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 1530 | Derek Lu | 51.89 | 8 | B: 43.89 (+8.00s | 15.4%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1531 | Pax Valdez | 51.92 | 9 | B: 43.89 (+8.03s | 15.5%) | Bay Club Panthers | 06/29/2024 | DACA LC C B A+ Meet | ||
| 1532 | Benjamin Tanner | 51.93 | 9 | B: 43.89 (+8.04s | 15.5%) | Cedar Swim Club | 07/09/2024 | 2024 CSC July Last Chance | ||
| 1533 | Eli Park | 51.93 | 8 | B: 43.89 (+8.04s | 15.5%) | Olympic Cascade Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1534 | Theo Rogalsky | 51.95 | 10 | B: 43.89 (+8.06s | 15.5%) | Gold Coast Swim Team | 05/30/2025 | LA OPEN 2025 | ||
| 1535 | Alex Reagan | 51.96 | 10 | B: 43.89 (+8.07s | 15.5%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1536 | Zachary Vance | 51.99 | 9 | B: 43.89 (+8.10s | 15.6%) | Caldwell Swim Club | 07/18/2025 | 2025 LCM Summer Championships | ||
| 1537 | Ethan Wei | 52.02 | 6 | B: 43.89 (+8.13s | 15.6%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 1538 | William Keum | 52.02 | 10 | B: 43.89 (+8.13s | 15.6%) | Pikes Peak Athletics | 05/16/2026 | 2026 CO Hilltopper Invite | ||
| 1539 | Alon Mansoor | 52.02 | 9 | B: 43.89 (+8.13s | 15.6%) | Sunnyvale Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1540 | Leo Cramer | 52.03 | 10 | B: 43.89 (+8.14s | 15.6%) | Clovis Swim Club | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 1541 | Riyom Sarkar | 52.04 | 10 | B: 43.89 (+8.15s | 15.7%) | Milpitas Aquatic Club | 05/30/2026 | MAC May 30 LCM Block Party | ||
| 1542 | Amnay Cherik | 52.05 | 8 | B: 43.89 (+8.16s | 15.7%) | Tiger Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1543 | Ry Blakeslee | 52.05 | 8 | B: 43.89 (+8.16s | 15.7%) | Hood River Valley Swim Team | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 1544 | William Donnay | 52.07 | 8 | B: 43.89 (+8.18s | 15.7%) | Alto Swim Club | 06/12/2026 | BAC Long Course | ||
| 1545 | Dhruv Kelkar | 52.08 | 9 | B: 43.89 (+8.19s | 15.7%) | ElitSwim Club | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 1546 | Jake Sipes | 52.10 | 9 | B: 43.89 (+8.21s | 15.8%) | California Capital Aquatics | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1547 | Crew Dacko | 52.12 | 9 | B: 43.89 (+8.23s | 15.8%) | Montclair Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 1548 | Desmond Johansen | 52.14 | 9 | B: 43.89 (+8.25s | 15.8%) | Aulea Swim Club | 07/03/2026 | 2026 Keo Nakama Swim Meet | ||
| 1549 | Lincoln DeVilbiss | 52.15 | 10 | B: 43.89 (+8.26s | 15.8%) | Pacific Swim | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 1550 | Max Yu | 52.15 | 7 | B: 43.89 (+8.26s | 15.8%) | Northglenn Fusion Swim Club | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
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.