Western Zone Zone Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1951 | Carson Buchanan | 1:00.82 | 10 | B: 53.39 (+7.43s | 12.2%) | SlipStream Aquatics | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 1952 | Isaac Gore | 1:00.82 | 9 | B: 53.39 (+7.43s | 12.2%) | Cascade Swim Club | 02/01/2026 | 2026 PN CSC February Mini Meet Approved | ||
| 1953 | Oliver Huolihan | 1:00.82 | 8 | B: 53.39 (+7.43s | 12.2%) | SwimTLC-Parker Phenomena Swim | 01/09/2026 | 2026 CO NJ Narwhal Invitational | ||
| 1954 | Beckett Leigh | 1:00.83 | 9 | B: 53.39 (+7.44s | 12.2%) | Los Gatos Swim Club | 09/27/2025 | 2025 MAC Season Kick Off | ||
| 1955 | August Monroe | 1:00.84 | 10 | B: 53.39 (+7.45s | 12.2%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 1956 | Krthin Kothinti | 1:00.89 | 9 | B: 53.39 (+7.50s | 12.3%) | Wave Aquatics | 04/25/2026 | 2026 PN SSCD Spring Open Approved | ||
| 1957 | Felix Pepin | 1:00.90 | 10 | B: 53.39 (+7.51s | 12.3%) | Piranha Swimming | 04/18/2026 | RP SWIM CLUB (PRNA) SPRING SWIM FEST! | ||
| 1958 | Xander Tori | 1:00.91 | 10 | B: 53.39 (+7.52s | 12.3%) | Wasatch Front Fish Market | 12/10/2025 | WFFM December Developmental | ||
| 1959 | Rafael Kaup | 1:00.93 | 10 | B: 53.39 (+7.54s | 12.4%) | Chinook Aquatic Club | 03/07/2026 | 2026 PN C March Madness Approved | ||
| 1960 | Henry Jones | 1:00.94 | 10 | B: 53.39 (+7.55s | 12.4%) | Neptune Swimming | 03/28/2026 | SSS Shamrock Showdown CBA+ | ||
| 1961 | Henry Fisk | 1:00.95 | 10 | B: 53.39 (+7.56s | 12.4%) | Apex | 01/02/2026 | 2026 CST Shark Chase Invitational | ||
| 1962 | David Teplechuk | 1:00.95 | 8 | B: 53.39 (+7.56s | 12.4%) | Jbarracudas Swim Team | 03/21/2026 | 2026 SI CAST All Ages NTS Meet South | ||
| 1963 | Adam Geonetta | 1:00.97 | 10 | B: 53.39 (+7.58s | 12.4%) | Aces Swim Club | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | ||
| 1964 | Vihan Passi | 1:00.98 | 9 | B: 53.39 (+7.59s | 12.4%) | Jbarracudas Swim Team | 10/04/2025 | 2025 SI CAST Pentathlon 14 U Copied | ||
| 1965 | Akahai Richardson | 1:00.98 | 7 | B: 53.39 (+7.59s | 12.4%) | Kamehameha Swim Club | 01/11/2026 | ABC SCY Meet | ||
| 1966 | Canaan Harris | 1:01.00 | 10 | B: 53.39 (+7.61s | 12.5%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 1967 | Colson Mou | 1:01.01 | 9 | B: 53.39 (+7.62s | 12.5%) | South San Francisco Aquatics | 01/10/2026 | SSF NEW YEAR SPLASH C B A+ | ||
| 1968 | Lucas Le-Valdoz | 1:01.01 | 9 | B: 53.39 (+7.62s | 12.5%) | Cali Piranha Swim Team | 02/21/2026 | 2026 SI JBST Age Group Champs Max | ||
| 1969 | Hanson Chen | 1:01.02 | 10 | B: 53.39 (+7.63s | 12.5%) | Pacifica Sea Lions | 03/28/2026 | PSL March CBA+ | ||
| 1970 | Oliver Garcia | 1:01.03 | 10 | B: 53.39 (+7.64s | 12.5%) | Four Corners Aquatic Team | 04/17/2026 | 2026 CO Jolean Scott Memorial | ||
| 1971 | Ivan Hu | 1:01.04 | 8 | B: 53.39 (+7.65s | 12.5%) | Otter Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
| 1972 | Hayden Schamber | 1:01.05 | 9 | B: 53.39 (+7.66s | 12.5%) | Aces Swim Club | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 1973 | Fionn Morrow | 1:01.05 | 9 | B: 53.39 (+7.66s | 12.5%) | Palo Alto Stanford Aquatics | 03/07/2026 | 2026 PASA Last Chance For JO S | ||
| 1974 | Theodore George | 1:01.07 | 10 | B: 53.39 (+7.68s | 12.6%) | Lakeridge Swim Team | 01/16/2026 | 2026 Blizzard Blast Swim Meet | ||
| 1975 | Hayden Jackson | 1:01.07 | 9 | B: 53.39 (+7.68s | 12.6%) | La Junta Tigersharks | 06/19/2026 | 2026 Max Shirley Radiff Memorial | ||
| 1976 | Hunter McCormick | 1:01.09 | 9 | B: 53.39 (+7.70s | 12.6%) | Arizona Dolphins | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 1977 | Clayton Coder | 1:01.13 | 9 | B: 53.39 (+7.74s | 12.7%) | Coronado Swim -team Elite | 10/11/2025 | 2025 SI RSD All Ages B C Meet | ||
| 1978 | Saahil Dixit | 1:01.18 | 9 | B: 53.39 (+7.79s | 12.7%) | Wave Aquatics | 06/19/2026 | 2026 PN SRST Summer Invitational Approved | ||
| 1979 | Andrew Paik | 1:01.18 | 10 | B: 53.39 (+7.79s | 12.7%) | Hillsboro Swim Team | 12/13/2025 | 2025 OR HEAT Winter Invitational | ||
| 1980 | Cal Willey | 1:01.19 | 10 | B: 53.39 (+7.80s | 12.7%) | Humboldt Swim Club | 06/29/2024 | Ukiah Dolphins Soroptimist C B A+Meet 24 065 | ||
| 1981 | Gabriel Cook | 1:01.21 | 7 | B: 53.39 (+7.82s | 12.8%) | SlipStream Aquatics | 02/13/2026 | 2026 CO NJ Groundhog Invite | ||
| 1982 | Bergen Colvin | 1:01.24 | 10 | B: 53.39 (+7.85s | 12.8%) | Steamboat Springs Swim Team | 05/16/2026 | 2026 CO Sopris FAST Challenge | ||
| 1983 | Cormac Weathers | 1:01.30 | 10 | B: 53.39 (+7.91s | 12.9%) | Salem Swim Club | 01/24/2026 | Oregon YMCA Championships 2026 | ||
| 1984 | Luke Hannig | 1:01.31 | 9 | B: 53.39 (+7.92s | 12.9%) | Hilltop Aquatic Swim Team | 09/17/2025 | 2025 UT HAST Sprint Meet | ||
| 1985 | Joseph McEttrick | 1:01.32 | 10 | B: 53.39 (+7.93s | 12.9%) | Pacific Swim | 05/03/2026 | 2026 SI BAY 14U Rising Stars 1 | ||
| 1986 | Cole Erickson | 1:01.33 | 8 | B: 53.39 (+7.94s | 12.9%) | Reno Aquatic Club | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 1987 | Lewis Holmes | 1:01.34 | 9 | B: 53.39 (+7.95s | 13.0%) | Montrose Marlins Swim Club | 11/16/2024 | 2024 CO Montrose Gobble Gobble Splsh | ||
| 1988 | Oliver Cannon | 1:01.34 | 8 | B: 53.39 (+7.95s | 13.0%) | Rancho San Dieguito | 06/13/2026 | 2026 SI ICAC 14U RISING STARS 2 | ||
| 1989 | Thomas Kramer | 1:01.35 | 10 | B: 53.39 (+7.96s | 13.0%) | Longmont Swim Club | 01/17/2025 | 2025 CO CUDA Classic | ||
| 1990 | Yannik Scholl | 1:01.35 | 8 | B: 53.39 (+7.96s | 13.0%) | Univ. of Denver Hilltoppers | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 1991 | Cash Burns | 1:01.35 | 8 | B: 53.39 (+7.96s | 13.0%) | Montrose Marlins Swim Club | 06/27/2026 | 2026 CO Montrose Marlins Summer Open | ||
| 1992 | Easton Russell | 1:01.36 | 10 | B: 53.39 (+7.97s | 13.0%) | Hillsboro Swim Team | 02/07/2026 | 2026 OR HEAT BC Blastoff | ||
| 1993 | Colson Mou | 1:01.38 | 9 | B: 53.39 (+7.99s | 13.0%) | South San Francisco Aquatics | 12/06/2025 | DCD Winter Holiday Splash CBA+ | ||
| 1994 | Nikhil Manohar | 1:01.38 | 10 | B: 53.39 (+7.99s | 13.0%) | Sunnyvale Swim Club | 10/25/2025 | 2025 SUNN Fall Classic | ||
| 1995 | Andersen Keel | 1:01.40 | 9 | B: 53.39 (+8.01s | 13.0%) | Utah Valley Aquatics | 11/06/2025 | 2025 OA Thanksgiving Turkey Meet | ||
| 1996 | Felix Rao | 1:01.41 | 7 | B: 53.39 (+8.02s | 13.1%) | Santa Clara Swim Club | 02/21/2026 | Pacific Swimming 10 U SCY Championship | ||
| 1997 | Kai Elsbernd | 1:01.45 | 8 | B: 53.39 (+8.06s | 13.1%) | Iolani Swim Club | 10/19/2025 | Aulea Fall Frenzy Meet | ||
| 1998 | Ico Tamayo | 1:01.45 | 9 | B: 53.39 (+8.06s | 13.1%) | Cali Piranha Swim Team | 10/05/2024 | 2024 SI CAST Pentathlon 14 U | ||
| 1999 | Malachi Zabilla | 1:01.46 | 10 | B: 53.39 (+8.07s | 13.1%) | Mission Aurora Colorado Swimmi | 01/03/2026 | 2026 CO MACS Winter Invitationak | ||
| 2000 | Koan Velasco | 1:01.46 | 9 | B: 53.39 (+8.07s | 13.1%) | University Place Aquatic Club | 02/13/2026 | 2026 PN UPAC 4th Annual Feb Fly In Approved | ||
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.