Oregon Swimming Boys 10 & under - 50 M Breast
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Tristan Hills | 42.94 | 10 | AAA Min | AAAA: 41.49 (+1.45s | 3.4%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 2 | Nolan Penny | 45.24 | 10 | AA Min | AAA: 43.59 (+1.65s | 3.6%) | Portland Aquatic Club | 06/26/2025 | 2025 Howard Jones Open | |
| 3 | Nicholas Armenakis IV | 46.17 | 10 | A Min | AA: 45.79 (+0.38s | 0.8%) | Stayton Manta Rays, Inc. | 05/02/2025 | 2025 AAA May LC Invitational | |
| 4 | Nathaniel Barber | 46.47 | 10 | A Min | AA: 45.79 (+0.68s | 1.5%) | Apex | 07/05/2025 | 2025 OR CRST Summer Blast 3 | |
| 5 | Marshall Dunlap | 46.88 | 10 | A Min | AA: 45.79 (+1.09s | 2.3%) | Killer Whales Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 6 | Collier Jacobson | 46.99 | 9 | A Min | AA: 45.79 (+1.20s | 2.6%) | Tualatin Hills Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 7 | Ekam Sardar | 47.10 | 10 | A Min | AA: 45.79 (+1.31s | 2.8%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 8 | Andy Wang | 47.50 | 9 | A Min | AA: 45.79 (+1.71s | 3.6%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 9 | Conrad Chiu | 47.66 | 10 | A Min | AA: 45.79 (+1.87s | 3.9%) | Corvallis Aquatic Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 10 | Theodore Smith | 47.85 | 10 | A Min | AA: 45.79 (+2.06s | 4.3%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 11 | Zamir Marin Villaverde | 48.29 | 13 | BB Min | A: 47.89 (+0.40s | 0.8%) | Tualatin Hills Swim Club | 06/26/2025 | 2025 Howard Jones Open | |
| 12 | Stewart Bye | 48.31 | 9 | BB Min | A: 47.89 (+0.42s | 0.9%) | Corvallis Aquatic Team | 07/19/2025 | CAT Summer Open | |
| 13 | Darian Lee | 48.90 | 10 | BB Min | A: 47.89 (+1.01s | 2.1%) | Lake Oswego Swim Club | 06/26/2025 | 2025 Howard Jones Open | |
| 14 | Zeke Ogle | 49.37 | 10 | BB Min | A: 47.89 (+1.48s | 3.0%) | VillaSport Swim Team | 04/12/2025 | 2025 LSST April LC Kick Off Meet | |
| 15 | Elliott Fisher | 49.46 | 10 | BB Min | A: 47.89 (+1.57s | 3.2%) | Hillsboro Swim Team | 06/06/2025 | 2025 THSC June Invitational | |
| 16 | Ilario Padilla | 49.48 | 10 | BB Min | A: 47.89 (+1.59s | 3.2%) | Lake Oswego Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 17 | Alec Fu | 50.40 | 10 | BB Min | A: 47.89 (+2.51s | 5.0%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 18 | Divyanshu Bista | 50.44 | 10 | BB Min | A: 47.89 (+2.55s | 5.1%) | Apex | 06/20/2025 | 72nd Annual Ted Walker Invitational | |
| 19 | Luka McGrath | 50.61 | 9 | BB Min | A: 47.89 (+2.72s | 5.4%) | Multnomah Athletic Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 20 | Alan Li | 50.74 | 10 | BB Min | A: 47.89 (+2.85s | 5.6%) | Tualatin Hills Swim Club | 05/02/2025 | 2025 THSC Spring Invitational | |
| 21 | Ian Susanto | 51.02 | 8 | BB Min | A: 47.89 (+3.13s | 6.1%) | Legacy Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 22 | Chukwuma Chiedozi | 51.22 | 10 | BB Min | A: 47.89 (+3.33s | 6.5%) | Rogue Rapids | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 23 | James Neice | 51.75 | 10 | BB Min | A: 47.89 (+3.86s | 7.5%) | Lake Oswego Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 24 | Elliott Meyer | 51.76 | 10 | BB Min | A: 47.89 (+3.87s | 7.5%) | Salem Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 25 | Jack Peterson | 52.07 | 10 | BB Min | A: 47.89 (+4.18s | 8.0%) | Bend Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 26 | Henry Goddard | 52.41 | 9 | BB Min | A: 47.89 (+4.52s | 8.6%) | Cascadia Swimming | 06/26/2025 | 2025 Howard Jones Open | |
| 27 | Jesse Waiss | 52.46 | 10 | BB Min | A: 47.89 (+4.57s | 8.7%) | Hillsboro Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 28 | Jaezyn Magnaye | 52.53 | 9 | BB Min | A: 47.89 (+4.64s | 8.8%) | Tualatin Hills Swim Club | 06/26/2025 | 2025 Howard Jones Open | |
| 29 | Carson Yin | 52.55 | 9 | BB Min | A: 47.89 (+4.66s | 8.9%) | Tualatin Hills Swim Club | 06/26/2025 | 2025 Howard Jones Open | |
| 30 | Yihong Xiang | 52.61 | 9 | BB Min | A: 47.89 (+4.72s | 9.0%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
| 31 | Andrew Xie | 52.61 | 10 | BB Min | A: 47.89 (+4.72s | 9.0%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | |
| 32 | Conner Yang | 52.64 | 9 | BB Min | A: 47.89 (+4.75s | 9.0%) | The Dolphins Portland Swimming | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 33 | Alfie Mobbs | 52.93 | 8 | BB Min | A: 47.89 (+5.04s | 9.5%) | Lake Oswego Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 34 | Owen Friedman | 53.07 | 8 | BB Min | A: 47.89 (+5.18s | 9.8%) | Legacy Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 35 | Joshua Vitale | 53.12 | 9 | BB Min | A: 47.89 (+5.23s | 9.8%) | Lake Oswego Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 36 | Enzo Harter | 53.19 | 9 | BB Min | A: 47.89 (+5.30s | 10.0%) | Beaverton Area Aquatics Club | 04/18/2025 | 2025 MAC LONG COURSE INVITATIONAL | |
| 37 | Lichen Chi | 53.51 | 8 | BB Min | A: 47.89 (+5.62s | 10.5%) | Tualatin Hills Swim Club | 06/26/2025 | 2025 Howard Jones Open | |
| 38 | Calvin Larkin | 53.72 | 8 | BB Min | A: 47.89 (+5.83s | 10.9%) | Bend Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 39 | Jasper de Szoeke | 53.75 | 9 | BB Min | A: 47.89 (+5.86s | 10.9%) | Corvallis Aquatic Team | 05/30/2025 | LA OPEN 2025 | |
| 40 | Stuart Shillington | 53.99 | 9 | BB Min | A: 47.89 (+6.10s | 11.3%) | Team Eugene Aquatics | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 41 | Zachary DeLozier | 54.15 | 8 | BB Min | A: 47.89 (+6.26s | 11.6%) | Lake Oswego Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 42 | Sebastian Hartline | 54.15 | 9 | BB Min | A: 47.89 (+6.26s | 11.6%) | Multnomah Athletic Club | 06/07/2025 | 2025 OR CRST Summer Blast 2 | |
| 43 | Adam Kao | 54.37 | 9 | BB Min | A: 47.89 (+6.48s | 11.9%) | Life Time Oregon Swim Team | 04/18/2025 | 2025 MAC LONG COURSE INVITATIONAL | |
| 44 | Kellan Larksmith | 54.40 | 10 | B Min | BB: 54.39 (+0.01s | 0.0%) | Bend Swim Club | 06/06/2025 | 2025 AAA Summer Blast LC Invite | |
| 45 | Kian Brown | 54.44 | 10 | B Min | BB: 54.39 (+0.05s | 0.1%) | Hillsboro Swim Team | 06/06/2025 | 2025 THSC June Invitational | |
| 46 | Ryan Xie | 54.48 | 9 | B Min | BB: 54.39 (+0.09s | 0.2%) | Cascadia Swimming | 05/30/2025 | LA OPEN 2025 | |
| 47 | Micah Adams | 54.77 | 9 | B Min | BB: 54.39 (+0.38s | 0.7%) | Hood River Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 48 | Levi Cheung | 54.85 | 7 | B Min | BB: 54.39 (+0.46s | 0.8%) | Beaverton Area Aquatics Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 49 | David Chen | 54.88 | 9 | B Min | BB: 54.39 (+0.49s | 0.9%) | Tualatin Hills Swim Club | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | |
| 50 | Gary Stoll | 55.04 | 9 | B Min | BB: 54.39 (+0.65s | 1.2%) | Legacy Aquatics | 05/02/2025 | 2025 THSC Spring Invitational | |
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.