Western Zone Zone Boys 10 & under - 50 M Breast
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1551 | Riley Buckingham | 1:11.23 | 9 | B: 1:00.89 (+10.34s | 14.5%) | Rogue Rapids | 06/26/2026 | 2026 TEAM Summer Invitational | ||
| 1552 | Vincent Dang | 1:11.25 | 9 | B: 1:00.89 (+10.36s | 14.5%) | San Jose Goosemonkeys | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 1553 | Saul Guevara | 1:11.27 | 8 | B: 1:00.89 (+10.38s | 14.6%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 1554 | Mateo Ibarra | 1:11.32 | 10 | B: 1:00.89 (+10.43s | 14.6%) | Mount Hood Aquatics | 05/08/2026 | Bend Swim Club May Invitational 2026 | ||
| 1555 | Eric Devison | 1:11.36 | 9 | B: 1:00.89 (+10.47s | 14.7%) | Walla Walla Swim Club | 05/16/2025 | 2025 Chris Engledow Memorial Meet | ||
| 1556 | Lincoln Barcenas | 1:11.36 | 8 | B: 1:00.89 (+10.47s | 14.7%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 1557 | Henry Lee | 1:11.39 | 8 | B: 1:00.89 (+10.50s | 14.7%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1558 | Carson Jockel | 1:11.44 | 7 | B: 1:00.89 (+10.55s | 14.8%) | Greenwood Tiger Sharks | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1559 | Deacon Kendall | 1:11.47 | 9 | B: 1:00.89 (+10.58s | 14.8%) | Lehi Aquatics | 06/06/2025 | Speed Lake City 2025 | ||
| 1560 | Taiten Bond | 1:11.48 | 10 | B: 1:00.89 (+10.59s | 14.8%) | Atomic Swim Club | 06/19/2026 | 2026 SWAT Summer Solstice | ||
| 1561 | Ivan Moliboga | 1:11.51 | 9 | B: 1:00.89 (+10.62s | 14.9%) | Terrapins Swim Team | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1562 | August Loening | 1:11.51 | 8 | B: 1:00.89 (+10.62s | 14.9%) | Daly City Dolphins | 06/26/2026 | 2026 HSA June Invitational | ||
| 1563 | Beckett Neeley | 1:11.53 | 10 | B: 1:00.89 (+10.64s | 14.9%) | Front Range Barracudas | 05/23/2026 | 2026 CO CUDA Vs AQUA Dual | ||
| 1564 | Luca Xu | 1:11.55 | 8 | B: 1:00.89 (+10.66s | 14.9%) | South San Francisco Aquatics | 06/12/2026 | BAC Long Course | ||
| 1565 | Callahan Bruner | 1:11.58 | 7 | B: 1:00.89 (+10.69s | 14.9%) | California Capital Aquatics | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1566 | Rhys Sasser | 1:11.59 | 9 | B: 1:00.89 (+10.70s | 14.9%) | Team Eugene Aquatics | 06/26/2026 | 2026 TEAM Summer Invitational | ||
| 1567 | Jeon Spears | 1:11.60 | 10 | B: 1:00.89 (+10.71s | 15.0%) | COSA Swimming | 06/05/2026 | 2026 COSA Long Couse Open | ||
| 1568 | Truxtun Siegel | 1:11.62 | 8 | B: 1:00.89 (+10.73s | 15.0%) | Jbarracudas Swim Team | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1569 | Benji Lawler | 1:11.64 | 10 | B: 1:00.89 (+10.75s | 15.0%) | Legacy Aquatics | 11/01/2025 | Oregon City Fall Open 2025 | ||
| 1570 | Ry Blakeslee | 1:11.64 | 8 | B: 1:00.89 (+10.75s | 15.0%) | Hood River Valley Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 1571 | Hudson Luecker | 1:11.74 | 9 | B: 1:00.89 (+10.85s | 15.1%) | Madras Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 1572 | Thomas Morris | 1:11.74 | 9 | B: 1:00.89 (+10.85s | 15.1%) | North Coast Aquatics | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1573 | Miles Udaka | 1:11.75 | 9 | B: 1:00.89 (+10.86s | 15.1%) | Pacific Swim | 04/24/2026 | 2026 SI PS ABB Meet Group A | ||
| 1574 | Rhys Brenner | 1:11.76 | 9 | B: 1:00.89 (+10.87s | 15.1%) | COSA Swimming | 07/12/2025 | 2025 CO Southern Colorado LC Championship | ||
| 1575 | Darius Parineh | 1:11.89 | 9 | B: 1:00.89 (+11.00s | 15.3%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 1576 | Alton Rist | 1:11.91 | 8 | B: 1:00.89 (+11.02s | 15.3%) | Island Aquatics | 07/03/2026 | 2026 MAGSA LCM LAST CHANCE Copied | ||
| 1577 | Ryan Khan | 1:11.95 | 9 | B: 1:00.89 (+11.06s | 15.4%) | Issaquah Swim Team | 05/29/2025 | 2025 IE VS Apple Capital | ||
| 1578 | Ezra Chantavong | 1:11.99 | 10 | B: 1:00.89 (+11.10s | 15.4%) | Warrior Aquatic Club | 06/27/2026 | BIG ISLAND SWIMMING @ KSH | ||
| 1579 | John Chamberlain | 1:12.16 | 9 | B: 1:00.89 (+11.27s | 15.6%) | Salida Cyclones | 06/27/2025 | 2025 CO Alicia Leavitt Memorial Open | ||
| 1580 | Logan Jenkins | 1:12.17 | 10 | B: 1:00.89 (+11.28s | 15.6%) | Northglenn Fusion Swim Club | 07/11/2025 | 2025 CO NJ Firecracker Invite | ||
| 1581 | Timothy Chau | 1:12.21 | 8 | B: 1:00.89 (+11.32s | 15.7%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 1582 | Theodore Goldstein | 1:12.23 | 10 | B: 1:00.89 (+11.34s | 15.7%) | Univ. of Denver Hilltoppers | 04/24/2026 | 2026 CO Arena Catch Me If You Can | ||
| 1583 | Caleb Nguyen | 1:12.26 | 10 | B: 1:00.89 (+11.37s | 15.7%) | East Bay Silver Dolphins | 05/19/2023 | Vallejo Aquatic Club LC C B A+ | ||
| 1584 | Jonah Sherman | 1:12.28 | 10 | B: 1:00.89 (+11.39s | 15.8%) | Montclair Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 1585 | Nathan Chen | 1:12.31 | 8 | B: 1:00.89 (+11.42s | 15.8%) | Denver Triton Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1586 | Kellen Speck | 1:12.36 | 9 | B: 1:00.89 (+11.47s | 15.9%) | Loveland Swim Club | 04/24/2026 | 2026 CO FAST Spring Splash | ||
| 1587 | Colin Fitzpatrick | 1:12.39 | 10 | B: 1:00.89 (+11.50s | 15.9%) | Life Time Colorado Swim Club | 04/26/2025 | 2025 CO FST Spring LC Fever | ||
| 1588 | Gabriel Anglade | 1:12.41 | 10 | B: 1:00.89 (+11.52s | 15.9%) | Boulder Swim Team | 04/24/2026 | 2026 CO FAST Spring Splash | ||
| 1589 | Lucas Le-Valdoz | 1:12.47 | 9 | B: 1:00.89 (+11.58s | 16.0%) | Cali Piranha Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
| 1590 | Reece McCormick | 1:12.48 | 9 | B: 1:00.89 (+11.59s | 16.0%) | Harbor Aquatics Club | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1591 | Holden Hoffman | 1:12.48 | 9 | B: 1:00.89 (+11.59s | 16.0%) | Terrapins Swim Team | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 1592 | Von Bruner | 1:12.48 | 9 | B: 1:00.89 (+11.59s | 16.0%) | Wind N Sea Swim Team | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1593 | Jacob Revelli | 1:12.49 | 9 | B: 1:00.89 (+11.60s | 16.0%) | Wolverine Aquatics | 05/25/2024 | 2024 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1594 | David Lynn | 1:12.49 | 9 | B: 1:00.89 (+11.60s | 16.0%) | Velocity Swimming | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1595 | Colt Melton | 1:12.52 | 7 | B: 1:00.89 (+11.63s | 16.0%) | Velocity Swimming | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 1596 | Constantine Kolosov | 1:12.58 | 10 | B: 1:00.89 (+11.69s | 16.1%) | Mission Aurora Colorado Swimmi | 06/06/2026 | 2026 CO MACS Suburban League Invite | ||
| 1597 | August Olsen | 1:12.60 | 9 | B: 1:00.89 (+11.71s | 16.1%) | Tornadoes Swim Team | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 1598 | Rorick Umbras | 1:12.61 | 10 | B: 1:00.89 (+11.72s | 16.1%) | Legacy Aquatics | 05/29/2026 | 2026 TRI CITY INVITATIONAL | ||
| 1599 | Leo Yin | 1:12.65 | 7 | B: 1:00.89 (+11.76s | 16.2%) | Bellevue Club Swim Team | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1600 | Jason Sanchez | 1:12.71 | 8 | B: 1:00.89 (+11.82s | 16.3%) | Valley Splash | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
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.