Western Zone Zone Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 2401 | Andy Wang | 43.64 | 10 | B: 38.19 (+5.45s | 12.5%) | DeAnza Cupertino Aquatics | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 2402 | Finn Becker | 43.66 | 8 | B: 38.19 (+5.47s | 12.5%) | Mendocino Coast Sea Dragons | 09/27/2025 | Neptune Swimming Fall Classic | ||
| 2403 | Cal Willey | 43.66 | 10 | B: 38.19 (+5.47s | 12.5%) | Humboldt Swim Club | 09/27/2024 | Neptune Swimming Fall Classic | ||
| 2404 | Emanuel Ungureanu | 43.66 | 9 | B: 38.19 (+5.47s | 12.5%) | Puget Sound Swim Club | 01/31/2026 | 2026 PN BISC Bluefin Invitational | ||
| 2405 | Andersen Keel | 43.66 | 9 | B: 38.19 (+5.47s | 12.5%) | Utah Valley Aquatics | 12/29/2025 | 60th Holiday Open 2025 C Meet | ||
| 2406 | Benjamin Cheng | 43.66 | 8 | B: 38.19 (+5.47s | 12.5%) | San Ramon Valley Aquatics | 03/28/2026 | Albany Armada Aquatics SC C B BB+ | ||
| 2407 | Dieter Schubert | 43.67 | 10 | B: 38.19 (+5.48s | 12.5%) | Mission Valley YMCA | 05/03/2026 | Mission Valley YMCA Rising Stars 1 | ||
| 2408 | Owen Choi | 43.67 | 10 | B: 38.19 (+5.48s | 12.5%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 2409 | Henry De Vry | 43.68 | 9 | B: 38.19 (+5.49s | 12.6%) | Superior Aquatics | 01/10/2026 | 2026 SCAT B C Open | ||
| 2410 | Caelan Hoogendyk | 43.68 | 10 | B: 38.19 (+5.49s | 12.6%) | SwimTLC-Parker Phenomena Swim | 01/09/2026 | 2026 CO NJ Narwhal Invitational | ||
| 2411 | Matthew Tenorio | 43.69 | 8 | B: 38.19 (+5.50s | 12.6%) | Hickam Hurricanes | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 2412 | Cy Boughner | 43.70 | 9 | B: 38.19 (+5.51s | 12.6%) | North Medford | 02/13/2026 | 2026 OR HS 6A 7 | ||
| 2413 | Luke D'Souza | 43.70 | 9 | B: 38.19 (+5.51s | 12.6%) | Bay Club Panthers | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 2414 | Wesley Wong | 43.71 | 10 | B: 38.19 (+5.52s | 12.6%) | Tualatin Hills Swim Club | 05/16/2026 | 2026 John DeRoest Sextathlon Swim Meet | ||
| 2415 | Taiyo Shikano | 43.73 | 10 | B: 38.19 (+5.54s | 12.7%) | Manoa Aquatics | 01/11/2026 | ABC SCY Meet | ||
| 2416 | Ezra Schultz | 43.74 | 8 | B: 38.19 (+5.55s | 12.7%) | Unattached | 03/14/2026 | 2026 CO ACES Mighty Mini Meet | ||
| 2417 | Simon Acuna Reyes | 43.74 | 9 | B: 38.19 (+5.55s | 12.7%) | Life Time Oregon Swim Team | 01/23/2026 | 2026 TTSC Winter Qualifier | ||
| 2418 | Xoran Culpepper | 43.76 | 9 | B: 38.19 (+5.57s | 12.7%) | Kona Dolphins Swim Club | 04/05/2026 | 2026 HI BIG ISLAND SWIMMING | ||
| 2419 | Harrison Chen | 43.77 | 9 | B: 38.19 (+5.58s | 12.7%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 2420 | Patrick Ippel | 43.77 | 10 | B: 38.19 (+5.58s | 12.7%) | Aquawolves Swimming | 01/04/2026 | 2026 CO AAC Sprint Eliminator Invite | ||
| 2421 | Anthony Piazza | 43.78 | 9 | B: 38.19 (+5.59s | 12.8%) | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 2422 | Kipton Downs | 43.78 | 10 | B: 38.19 (+5.59s | 12.8%) | Cortez Water Dragons | 05/03/2026 | 2026 CO Montrose Mini Sprint Meet | ||
| 2423 | Arie Wilson | 43.80 | 10 | B: 38.19 (+5.61s | 12.8%) | Sebastopol Sea Serpents | 03/28/2026 | SSS Small Fry Invitational | ||
| 2424 | Eli Wu | 43.80 | 10 | B: 38.19 (+5.61s | 12.8%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 2425 | Adrian Real | 43.81 | 9 | B: 38.19 (+5.62s | 12.8%) | Race Swami | 05/03/2025 | Flower Power Invite 2025 | ||
| 2426 | Everett Funk | 43.81 | 8 | B: 38.19 (+5.62s | 12.8%) | Rogue Rapids | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 2427 | Samuel Moskoff | 43.82 | 9 | B: 38.19 (+5.63s | 12.8%) | SlipStream Aquatics | 03/13/2026 | Mile High Championship Invitational | ||
| 2428 | Henry Choi | 43.82 | 9 | B: 38.19 (+5.63s | 12.8%) | Olympic Cascade Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | ||
| 2429 | Jacob Nguyen | 43.82 | 8 | B: 38.19 (+5.63s | 12.8%) | Garden Grove Aquatics | 11/21/2025 | 2025 CA MVN Turkey Classic | ||
| 2430 | Julian Zhang | 43.83 | 10 | B: 38.19 (+5.64s | 12.9%) | Unattached | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 2431 | Jonah Pett | 43.84 | 8 | B: 38.19 (+5.65s | 12.9%) | Aquabear Swim Club | 02/13/2026 | 34th Annual Lost Dutchman Invitational | ||
| 2432 | Andersen Au | 43.84 | 10 | B: 38.19 (+5.65s | 12.9%) | DeAnza Cupertino Aquatics | 03/07/2026 | DACA CBA Meet | ||
| 2433 | Braden Saporsantos | 43.84 | 10 | B: 38.19 (+5.65s | 12.9%) | East Bay Silver Dolphins | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 2434 | Jonathan Iskander | 43.84 | 8 | B: 38.19 (+5.65s | 12.9%) | Walnut Creek Aquabears | 03/28/2026 | Piedmont Swim Team C B BB+ | ||
| 2435 | Colton Coplin-Perez | 43.85 | 8 | B: 38.19 (+5.66s | 12.9%) | Swim Excellence Academy | 05/03/2026 | Mission Valley YMCA Rising Stars 1 | ||
| 2436 | Calix Lai | 43.86 | 9 | B: 38.19 (+5.67s | 12.9%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 2437 | William Doran | 43.86 | 10 | B: 38.19 (+5.67s | 12.9%) | SlipStream Aquatics | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 2438 | Henry Cool | 43.86 | 9 | B: 38.19 (+5.67s | 12.9%) | Rocky Ford Blue Marlins | 12/19/2025 | 2025 CO Falfins Holiday Open | ||
| 2439 | Alexander Du | 43.87 | 9 | B: 38.19 (+5.68s | 12.9%) | California Dolphins Swim Team | 11/14/2025 | 2025 Santa Clara Swim Club SC CBA Meet | ||
| 2440 | August Olsen | 43.87 | 9 | B: 38.19 (+5.68s | 12.9%) | Tornadoes Swim Team | 01/10/2026 | 2026 Hood River Winter Invitational | ||
| 2441 | Kian Golshan | 43.88 | 10 | B: 38.19 (+5.69s | 13.0%) | North Coast Aquatics | 11/02/2025 | 2025 SI SEA Rising Stars Series Meet 1 | ||
| 2442 | Innocenzio Shina | 43.89 | 10 | B: 38.19 (+5.70s | 13.0%) | Hillsboro Swim Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 2443 | Reid Rector | 43.90 | 8 | B: 38.19 (+5.71s | 13.0%) | Falfins Swimming | 03/14/2026 | 2026 CO Zone 5 Championships | ||
| 2444 | Declan Carter | 43.90 | 10 | B: 38.19 (+5.71s | 13.0%) | Lehi Aquatics | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | ||
| 2445 | Rex Chambers | 43.91 | 7 | B: 38.19 (+5.72s | 13.0%) | Denver Swim Academy | 03/14/2026 | 2026 CO ACES Mighty Mini Meet | ||
| 2446 | Archer Steed | 43.91 | 10 | B: 38.19 (+5.72s | 13.0%) | Fallbrook Assoc Swim T | 08/16/2025 | 2025 SI FAST RISING STARS 3 | ||
| 2447 | Robert Ramsay | 43.92 | 8 | B: 38.19 (+5.73s | 13.0%) | Palo Alto Stanford Aquatics | 12/21/2024 | 2024 PASA Winter Frolic Meet @ PALY HS | ||
| 2448 | Glenn Laidlaw | 43.93 | 10 | B: 38.19 (+5.74s | 13.1%) | Greater Ogden Aquatics | 10/23/2025 | WFFM Halloween IMX 2024 | ||
| 2449 | Ethan Zhang | 43.93 | 10 | B: 38.19 (+5.74s | 13.1%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 2450 | Elijah Sparks | 43.93 | 9 | B: 38.19 (+5.74s | 13.1%) | Brighton Bullfrogs Swim Club | 11/01/2024 | 2024 CO Eaton Fall Fest | ||
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.