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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1651 | Pierce Thomas | 53.82 | 9 | B: 43.89 (+9.93s | 18.5%) | Vallejo Aquatic Club | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1652 | Enzo Burow | 53.83 | 8 | B: 43.89 (+9.94s | 18.5%) | Maui Dolphins Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | ||
| 1653 | James Forrest | 53.84 | 9 | B: 43.89 (+9.95s | 18.5%) | Helena Lions Swim Team | 07/10/2026 | 2026 MT HLST Last Chance Invitational | ||
| 1654 | Sharvin Tummala | 53.86 | 10 | B: 43.89 (+9.97s | 18.5%) | California Dolphins Swim Team | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 1655 | Skylar Chu | 53.89 | 10 | B: 43.89 (+10.00s | 18.6%) | Pacific Dragons Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 1656 | Chris Li | 53.90 | 9 | B: 43.89 (+10.01s | 18.6%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | ||
| 1657 | Elijah Exevea | 53.91 | 8 | B: 43.89 (+10.02s | 18.6%) | South Bay Aquatics | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 1658 | Oliver Gremban | 53.92 | 10 | B: 43.89 (+10.03s | 18.6%) | North Coast Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 1659 | Chester Qin | 53.93 | 8 | B: 43.89 (+10.04s | 18.6%) | Sunnyvale Swim Club | 04/19/2026 | MAC April 19 LCM Block Party | ||
| 1660 | Van Schuster | 53.94 | 10 | B: 43.89 (+10.05s | 18.6%) | Swim Dogs | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | ||
| 1661 | Ziggy Aubin | 53.95 | 10 | B: 43.89 (+10.06s | 18.6%) | Team Vortex | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | ||
| 1662 | Yuan Basilio | 54.01 | 9 | B: 43.89 (+10.12s | 18.7%) | Reno Aquatic Club | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1663 | Colson Mou | 54.04 | 9 | B: 43.89 (+10.15s | 18.8%) | South San Francisco Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1664 | James Worters | 54.04 | 10 | B: 43.89 (+10.15s | 18.8%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1665 | Rowan Addi | 54.06 | 9 | B: 43.89 (+10.17s | 18.8%) | Northern Nevada Aquatics | 07/10/2026 | 2026 NNA Silver State Championships | ||
| 1666 | Jack Hill | 54.07 | 9 | B: 43.89 (+10.18s | 18.8%) | Piedmont Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 1667 | Daniel Yuan | 54.07 | 8 | B: 43.89 (+10.18s | 18.8%) | Eastside Aquatic Swim Team | 06/13/2026 | 2026 PN IST June Invtational Approved | ||
| 1668 | Albert Yan | 54.10 | 10 | B: 43.89 (+10.21s | 18.9%) | Santa Clara Swim Club | 05/23/2025 | Zone 1 South May Firecracker 500 | ||
| 1669 | Slater Conway | 54.11 | 8 | B: 43.89 (+10.22s | 18.9%) | Cascade Swim Club | 09/19/2026 | 2026 PN CSC September Shakeout Approved | ||
| 1670 | Cole Erickson | 54.11 | 8 | B: 43.89 (+10.22s | 18.9%) | Reno Aquatic Club | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | ||
| 1671 | Bennett Morrison | 54.11 | 8 | B: 43.89 (+10.22s | 18.9%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1672 | Luke Bardenhagen | 54.15 | 8 | B: 43.89 (+10.26s | 18.9%) | Island Aquatics | 06/13/2026 | 2026 MAGSA LCM B 2 Meet | ||
| 1673 | Ryder Gibney | 54.16 | 9 | B: 43.89 (+10.27s | 19.0%) | Prineville Swim Team | 07/04/2026 | Pendleton Open 2026 | ||
| 1674 | Alexander Hall | 54.16 | 7 | B: 43.89 (+10.27s | 19.0%) | Univ. of Denver Hilltoppers | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1675 | Lucas Mendoza | 54.18 | 9 | B: 43.89 (+10.29s | 19.0%) | ElitSwim Club | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 1676 | Parth Karegar | 54.19 | 9 | B: 43.89 (+10.30s | 19.0%) | Fort Collins Area Swim Team | 06/27/2026 | 2026 CO FAST Single Session | ||
| 1677 | Angelo Conti | 54.23 | 7 | B: 43.89 (+10.34s | 19.1%) | South San Francisco Aquatics | 05/02/2026 | Alto Spring Jam CBA | ||
| 1678 | Kyle Liu | 54.25 | 9 | B: 43.89 (+10.36s | 19.1%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1679 | Nolan Root | 54.31 | 10 | B: 43.89 (+10.42s | 19.2%) | Falfins Swimming | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 1680 | Kanishk Mahesha | 54.32 | 10 | B: 43.89 (+10.43s | 19.2%) | Pleasanton Seahawks | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 1681 | Elliot Theian | 54.33 | 7 | B: 43.89 (+10.44s | 19.2%) | Lake Oswego Swim Club | 08/01/2026 | 2026 GACC End Of Season | ||
| 1682 | Asher Kellogg | 54.36 | 9 | B: 43.89 (+10.47s | 19.3%) | Unattached | 05/24/2025 | 2025 Mike Snyder Memorial | ||
| 1683 | Ryan Foster | 54.37 | 7 | B: 43.89 (+10.48s | 19.3%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 1684 | Vignesh Vadivelan | 54.40 | 10 | B: 43.89 (+10.51s | 19.3%) | Cascadia Swimming | 06/05/2026 | 2026 AAA Summer Blast LC Invite | ||
| 1685 | Changtian Xia | 54.40 | 8 | B: 43.89 (+10.51s | 19.3%) | Tri Valley Aquatics | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 1686 | Leo McRobbie | 54.42 | 9 | B: 43.89 (+10.53s | 19.3%) | Hillsboro Swim Team | 06/05/2026 | 2026 CST Summer Invitational | ||
| 1687 | Ronin Mock | 54.42 | 7 | B: 43.89 (+10.53s | 19.3%) | Hills Hurricane Swimming | 04/25/2026 | San Ramon Valley Aquatics Long Course C B BB+ | ||
| 1688 | Conor Campanelli | 54.43 | 10 | B: 43.89 (+10.54s | 19.4%) | Burlingame Aquatics | 06/07/2024 | Burlingame Aquatic Club Long Course CBA+ | ||
| 1689 | Micah Sonerholm | 54.43 | 8 | B: 43.89 (+10.54s | 19.4%) | Klamath Basin Aquatics | 06/26/2026 | 2026 72nd Lakeview Invitational Swim Meet | ||
| 1690 | Luke Campbell | 54.45 | 7 | B: 43.89 (+10.56s | 19.4%) | California Gold | 05/23/2026 | 2026 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1691 | Declan Carter | 54.53 | 10 | B: 43.89 (+10.64s | 19.5%) | Lehi Aquatics | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 1692 | Gregory Wilems | 54.53 | 8 | B: 43.89 (+10.64s | 19.5%) | Mission Aurora Colorado Swimmi | 07/10/2026 | 2026 CO Firecracker Last Chance Invite | ||
| 1693 | Aleksander Hibler | 54.57 | 9 | B: 43.89 (+10.68s | 19.6%) | Albany Armada Aquatics | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1694 | Jens Bolander | 54.58 | 9 | B: 43.89 (+10.69s | 19.6%) | Team Eugene Aquatics | 06/20/2026 | 2026 June LC Mini Meet | ||
| 1695 | Tristan Klug | 54.58 | 8 | B: 43.89 (+10.69s | 19.6%) | Fort Collins Area Swim Team | 06/05/2026 | 2026 CO FAST June Bonanza Open | ||
| 1696 | Luke Murphy | 54.64 | 9 | B: 43.89 (+10.75s | 19.7%) | Palo Alto Stanford Aquatics | 04/26/2025 | Merced Skimmers Long Course Meet | ||
| 1697 | Lucas Chan | 54.66 | 9 | B: 43.89 (+10.77s | 19.7%) | Olympic Cascade Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1698 | Preesh Shrimali | 54.67 | 9 | B: 43.89 (+10.78s | 19.7%) | Valley Aquatics | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 1699 | Preston Lee | 54.68 | 9 | B: 43.89 (+10.79s | 19.7%) | Rancho San Dieguito | 06/06/2026 | 2026 SI JBST SPLASH DASH MAX | ||
| 1700 | Leland Zheng | 54.77 | 8 | B: 43.89 (+10.88s | 19.9%) | Jbarracudas Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | ||
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.