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 | |
|---|---|---|---|---|---|---|---|---|---|
| 901 | Levi Jacobs | 1:01.18 | 9 | B: 1:00.89 (+0.29s | 0.5%) | Hickam Hurricanes | 06/06/2026 | 2026 15th Annual Wada Rainbow Invitational | ||
| 902 | Ivan Hu | 1:01.19 | 8 | B: 1:00.89 (+0.30s | 0.5%) | Otter Swim Club | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 903 | Harrison Tian | 1:01.21 | 9 | B: 1:00.89 (+0.32s | 0.5%) | San Ramon Valley Aquatics | 06/07/2025 | Orinda Aquatics LC C B BB+ Meet | ||
| 904 | Jax Richard | 1:01.21 | 9 | B: 1:00.89 (+0.32s | 0.5%) | Life Time Fitness Utah Swim Te | 04/11/2025 | WFFM LC Kickoff 2025 | ||
| 905 | Jack Sunderland | 1:01.25 | 10 | B: 1:00.89 (+0.36s | 0.6%) | Team Vortex | 05/02/2026 | 2026 CO Longmont IMR IMX Adrenaline Gauntlet | ||
| 906 | Arjun Niranjan Shetty | 1:01.26 | 8 | B: 1:00.89 (+0.37s | 0.6%) | Santa Clara Swim Club | 05/30/2025 | SCSC Pacific Swimming Long Course Intrasquad | ||
| 907 | Luke Voeller | 1:01.27 | 9 | B: 1:00.89 (+0.38s | 0.6%) | Apex | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 908 | William Song | 1:01.31 | 8 | B: 1:00.89 (+0.42s | 0.7%) | Seattle Metropolitan Aquatic C | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 909 | Clark Weaver | 1:01.35 | 9 | B: 1:00.89 (+0.46s | 0.7%) | Cascade Swim Club | 09/19/2026 | 2026 PN CSC September Shakeout Approved | ||
| 910 | Noah Dwinell | 1:01.37 | 9 | B: 1:00.89 (+0.48s | 0.8%) | Seattle Metropolitan Aquatic C | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | ||
| 911 | Ian Jiang | 1:01.41 | 10 | B: 1:00.89 (+0.52s | 0.8%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 912 | Colson Mou | 1:01.44 | 9 | B: 1:00.89 (+0.55s | 0.9%) | South San Francisco Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 913 | Lehai Li | 1:01.45 | 10 | B: 1:00.89 (+0.56s | 0.9%) | Alto Swim Club | 06/07/2024 | DACA LC C B A+ Meet | ||
| 914 | Logan Shen | 1:01.46 | 10 | B: 1:00.89 (+0.57s | 0.9%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 915 | Matthew Huizingh | 1:01.46 | 10 | B: 1:00.89 (+0.57s | 0.9%) | Northern Colorado Swim Club | 06/27/2026 | 2026 CO Greeley Stampede | ||
| 916 | Moqi Zhu | 1:01.49 | 8 | B: 1:00.89 (+0.60s | 1.0%) | Santa Clara Swim Club | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | ||
| 917 | Logan Walker | 1:01.50 | 10 | B: 1:00.89 (+0.61s | 1.0%) | Fort Collins Area Swim Team | 06/05/2026 | 2026 CO FAST June Bonanza Open | ||
| 918 | Leonardo Negritoiu | 1:01.50 | 10 | B: 1:00.89 (+0.61s | 1.0%) | The Olympic Club | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 919 | Theodore Craig | 1:01.51 | 10 | B: 1:00.89 (+0.62s | 1.0%) | Bellingham Bay Swim Team | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 920 | Timur Shafigulin | 1:01.52 | 10 | B: 1:00.89 (+0.63s | 1.0%) | Wave Aquatics | 05/02/2025 | 2025 PN BC May Flowers | ||
| 921 | Kaeson Hines | 1:01.55 | 10 | B: 1:00.89 (+0.66s | 1.1%) | La Junta Tigersharks | 07/24/2026 | 2026 CO SECAL Championship Meet | ||
| 922 | Ethan Shiflet | 1:01.55 | 9 | B: 1:00.89 (+0.66s | 1.1%) | Montclair Swim Team | 06/13/2026 | Orinda PC LC AG C B BB+ | ||
| 923 | Jack Spaugy | 1:01.58 | 9 | B: 1:00.89 (+0.69s | 1.1%) | Multnomah Athletic Club | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | ||
| 924 | Nicholas Stefan | 1:01.63 | 10 | B: 1:00.89 (+0.74s | 1.2%) | Teamgoldusa | 05/22/2026 | 2026 Intermountain Classic Long Course Meet | ||
| 925 | Mason Park | 1:01.65 | 9 | B: 1:00.89 (+0.76s | 1.2%) | Olympic Cascade Aquatics | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | ||
| 926 | Logan Rowalt | 1:01.68 | 9 | B: 1:00.89 (+0.79s | 1.3%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 927 | Ernest Gu | 1:01.68 | 8 | B: 1:00.89 (+0.79s | 1.3%) | Bay Club Panthers | 05/02/2026 | Alto Spring Jam CBA | ||
| 928 | Theodore Sbarbaro | 1:01.69 | 10 | B: 1:00.89 (+0.80s | 1.3%) | Pikes Peak Athletics | 07/11/2026 | 2026 CO SOCO LC Championship Last Chance | ||
| 929 | Ira Pan | 1:01.72 | 8 | B: 1:00.89 (+0.83s | 1.3%) | Excel Aquatics | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 930 | Brody Hartong | 1:01.73 | 10 | B: 1:00.89 (+0.84s | 1.4%) | Warrior Aquatic Club | 05/16/2026 | BIG ISLAND SWIMMING @ KCAC | ||
| 931 | Austin Wu | 1:01.74 | 10 | B: 1:00.89 (+0.85s | 1.4%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 932 | Henry Choi | 1:01.76 | 9 | B: 1:00.89 (+0.87s | 1.4%) | Olympic Cascade Aquatics | 06/26/2026 | 2026 PN SMAC Summer Classic Invite Approved | ||
| 933 | Isaac Welmerink | 1:01.77 | 10 | B: 1:00.89 (+0.88s | 1.4%) | Lakeridge Swim Team | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 934 | Ishaan Talluri | 1:01.77 | 10 | B: 1:00.89 (+0.88s | 1.4%) | Wave Aquatics | 07/09/2026 | 2026 PN Chinook Seattle Age Group Open Appro | ||
| 935 | Choeyang Gyaltso | 1:01.78 | 10 | B: 1:00.89 (+0.89s | 1.4%) | Montrose Marlins Swim Club | 07/10/2026 | 2026 CO Western Slope League Championships | ||
| 936 | Na'i Ka'a'a | 1:01.78 | 9 | B: 1:00.89 (+0.89s | 1.4%) | Maui Dolphins Swim Club | 04/19/2026 | 2026 MAGSA LCM A1 Meet | ||
| 937 | Wesley Clemens | 1:01.83 | 10 | B: 1:00.89 (+0.94s | 1.5%) | Bay Club Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 938 | Jayden Yates | 1:01.84 | 10 | B: 1:00.89 (+0.95s | 1.5%) | Kearns Youth Aquatic Team | 06/05/2024 | 2024 USG Long Course Events | ||
| 939 | Harley Slowik | 1:01.84 | 9 | B: 1:00.89 (+0.95s | 1.5%) | Bainbridge Island Swim Club | 07/10/2026 | 2026 PN OCA Last Chance Invitational Approve | ||
| 940 | Ori Lowenthal | 1:01.86 | 10 | B: 1:00.89 (+0.97s | 1.6%) | Front Range Barracudas | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | ||
| 941 | Jack Kitch | 1:01.86 | 9 | B: 1:00.89 (+0.97s | 1.6%) | Univ. of Denver Hilltoppers | 06/05/2026 | 2026 CO FAST June Bonanza Open | ||
| 942 | Harlan Lawrence | 1:01.88 | 8 | B: 1:00.89 (+0.99s | 1.6%) | The Dalles Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 943 | Kane Sperber | 1:01.89 | 9 | B: 1:00.89 (+1.00s | 1.6%) | Pacific Swim | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 944 | Avery Richmond | 1:01.89 | 10 | B: 1:00.89 (+1.00s | 1.6%) | Tillamook YMCA Sharks | 11/14/2025 | Pumpkin Sprint Meet 2025 | ||
| 945 | Christopher Roeder | 1:01.90 | 10 | B: 1:00.89 (+1.01s | 1.6%) | Aspen Swim Club | 06/18/2026 | 2026 CO Grand Junction Invitational | ||
| 946 | Wayne Schrader | 1:01.91 | 9 | B: 1:00.89 (+1.02s | 1.6%) | Tri-city Channel Cats | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | ||
| 947 | Zachary Tsang | 1:01.96 | 10 | B: 1:00.89 (+1.07s | 1.7%) | Palo Alto Stanford Aquatics | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 948 | Huck Foster | 1:01.97 | 8 | B: 1:00.89 (+1.08s | 1.7%) | Velocity Swimming | 07/24/2026 | 2026 IES LC CHAMPIONSHIPS | ||
| 949 | Edward Chiu | 1:02.02 | 9 | B: 1:00.89 (+1.13s | 1.8%) | Front Range Barracudas | 05/29/2026 | 2026 CO Barracuda Summer Sizzler Invite | ||
| 950 | Blake Baisch | 1:02.02 | 10 | B: 1:00.89 (+1.13s | 1.8%) | Seattle Metropolitan Aquatic C | 05/29/2025 | 2025 IE VS Apple Capital | ||
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.