Western Zone Zone Boys 10 & under - 50 Y Fly
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1201 | Theodore Cook | 49.54 | 9 | B: 46.49 (+3.05s | 6.2%) | SlipStream Aquatics | 01/09/2026 | 2026 CO NJ Narwhal Invitational | ||
| 1202 | Henry Nelligan | 49.54 | 9 | B: 46.49 (+3.05s | 6.2%) | Sparks Piranhas Swim Team | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | ||
| 1203 | Zachary DeLozier | 49.57 | 9 | B: 46.49 (+3.08s | 6.2%) | Lake Oswego Swim Club | 01/02/2026 | 2026 CST Shark Chase Invitational | ||
| 1204 | Andrew Liffrig | 49.58 | 10 | B: 46.49 (+3.09s | 6.2%) | SlipStream Aquatics | 03/13/2026 | Mile High Championship Invitational | ||
| 1205 | Ethan Park | 49.65 | 8 | B: 46.49 (+3.16s | 6.4%) | Unattached | 03/28/2026 | Swim South Bay | ||
| 1206 | Ian Webster | 49.66 | 10 | B: 46.49 (+3.17s | 6.4%) | Columbia River Swim Team | 02/01/2025 | CRST Legacy Dual In The Pool | ||
| 1207 | Cameron Lee | 49.68 | 10 | B: 46.49 (+3.19s | 6.4%) | Usf Youth Swimming | 06/14/2025 | PC PRNA Swim To Win Summer Plush Edition | ||
| 1208 | Bentley Branch | 49.68 | 10 | B: 46.49 (+3.19s | 6.4%) | Hickam Hurricanes | 03/07/2026 | 2026 HI Junior Age Group SCY Championship | ||
| 1209 | Lander Hamilton | 49.68 | 10 | B: 46.49 (+3.19s | 6.4%) | Aces Swim Club | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | ||
| 1210 | Dylan Wolfe | 49.69 | 10 | B: 46.49 (+3.20s | 6.4%) | Park City Swimming | 12/13/2025 | 2025 UTAH Winter Classic | ||
| 1211 | Damon Shao | 49.69 | 9 | B: 46.49 (+3.20s | 6.4%) | Alto Swim Club | 12/19/2025 | ALTO Candy Cane Classic | ||
| 1212 | Benjamin Du | 49.70 | 10 | B: 46.49 (+3.21s | 6.5%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 1213 | James Regan | 49.71 | 9 | B: 46.49 (+3.22s | 6.5%) | Univ. of Denver Hilltoppers | 03/14/2026 | 2026 CO TOPS SCY Finale | ||
| 1214 | Liber Liao | 49.72 | 8 | B: 46.49 (+3.23s | 6.5%) | West Coast Aquatics | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | ||
| 1215 | Theodore Gramer | 49.72 | 10 | B: 46.49 (+3.23s | 6.5%) | SwimTLC-Parker Phenomena Swim | 02/07/2025 | 2025 CO NJ Groundhog Invite | ||
| 1216 | Lucas Wang | 49.74 | 9 | B: 46.49 (+3.25s | 6.5%) | DeAnza Cupertino Aquatics | 02/07/2026 | PASA CBA+ SCY Meet Feb 2026 | ||
| 1217 | William Chu | 49.74 | 9 | B: 46.49 (+3.25s | 6.5%) | Pacific Dragons Swim Team | 03/07/2026 | 2026 PDST Mar Pentathlon Last Chance Approved | ||
| 1218 | Brendan Gao | 49.78 | 9 | B: 46.49 (+3.29s | 6.6%) | Bellevue Club Swim Team | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | ||
| 1219 | Eric Hu | 49.81 | 9 | B: 46.49 (+3.32s | 6.7%) | Santa Clara Swim Club | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | ||
| 1220 | Charles Zheng | 49.82 | 9 | B: 46.49 (+3.33s | 6.7%) | California Dolphins Swim Team | 03/22/2025 | 2025 3 22 CDST SC C B BB+ Meet | ||
| 1221 | Wyatt White | 49.84 | 10 | B: 46.49 (+3.35s | 6.7%) | Poseidon Aquatic Club | 02/07/2026 | 2026 PN IST Feb Winter Invitational Approved | ||
| 1222 | Wit Harter | 49.87 | 10 | B: 46.49 (+3.38s | 6.8%) | Columbia River Swim Team | 10/17/2025 | 2025 CST Harvest Open | ||
| 1223 | Zachariah Sivaraj | 49.89 | 8 | B: 46.49 (+3.40s | 6.8%) | Sawtooth Aquatic Club | 12/04/2025 | 2025 Holiday Swim Festival | ||
| 1224 | Rowan Pekarek | 49.89 | 10 | B: 46.49 (+3.40s | 6.8%) | Issaquah Swim Team | 01/24/2026 | 2026 PN IST January Invitational Approved | ||
| 1225 | Alain Olavarrieta | 49.91 | 10 | B: 46.49 (+3.42s | 6.9%) | Livermore AquaCowboys | 09/27/2025 | PC LAC C B BB | ||
| 1226 | Wylee Towner-DeMoe | 49.95 | 9 | B: 46.49 (+3.46s | 6.9%) | Team Eugene Aquatics | 01/16/2026 | 2026 THSC 14 U Winter Showcase | ||
| 1227 | Nixon Lo | 49.97 | 8 | B: 46.49 (+3.48s | 7.0%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 1228 | Eli Ferris | 49.97 | 9 | B: 46.49 (+3.48s | 7.0%) | Elko Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 1229 | Julian Polito | 49.99 | 10 | B: 46.49 (+3.50s | 7.0%) | Corvallis Aquatic Team | 02/21/2026 | 2026 Arena Short Course 10 U Championships | ||
| 1230 | William Zhao | 50.00 | 9 | B: 46.49 (+3.51s | 7.0%) | Palo Alto Stanford Aquatics | 10/25/2025 | TYR BAC SPOOKY FALL CLASSIC | ||
| 1231 | Bennett Arguello | 50.05 | 9 | B: 46.49 (+3.56s | 7.1%) | Greenwood Tiger Sharks | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 1232 | Daniel Wang | 50.05 | 9 | B: 46.49 (+3.56s | 7.1%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | ||
| 1233 | Adam Alkhayru | 50.08 | 9 | B: 46.49 (+3.59s | 7.2%) | Reno Aquatic Club | 01/16/2026 | 2026 Blizzard Blast Swim Meet | ||
| 1234 | Sebastian Monroy Reyes | 50.09 | 10 | B: 46.49 (+3.60s | 7.2%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 1235 | Julian Zhang | 50.14 | 10 | B: 46.49 (+3.65s | 7.3%) | Unattached | 12/06/2025 | Alto Dec 6 7 CBA | ||
| 1236 | Evan Kim | 50.15 | 10 | B: 46.49 (+3.66s | 7.3%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | ||
| 1237 | Aarav Rastogi | 50.16 | 10 | B: 46.49 (+3.67s | 7.3%) | Tualatin Hills Swim Club | 03/14/2026 | 2026 CAT Spring Invite | ||
| 1238 | Donovan Di Loreto | 50.17 | 9 | B: 46.49 (+3.68s | 7.3%) | Carson Tigersharks | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 1239 | Mars Meihack | 50.17 | 9 | B: 46.49 (+3.68s | 7.3%) | Tualatin Hills Swim Club | 12/12/2025 | 2025 OR TTSC Holiday Invitational Meet | ||
| 1240 | Sam Peterson | 50.17 | 8 | B: 46.49 (+3.68s | 7.3%) | Excel Aquatics | 01/18/2026 | 2026 PN BC Snowflake Classic Invite Approved | ||
| 1241 | Asher Orourke | 50.18 | 8 | B: 46.49 (+3.69s | 7.4%) | Aquawolves Swimming | 02/14/2026 | 2026 CO AQUA February Home Meet | ||
| 1242 | Ezekiel Ribellia | 50.22 | 9 | B: 46.49 (+3.73s | 7.4%) | Velocity Swimming | 01/31/2026 | 2026 Winter Open | ||
| 1243 | Jaden Manalastas | 50.22 | 9 | B: 46.49 (+3.73s | 7.4%) | South San Francisco Aquatics | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | ||
| 1244 | Dominik Orlov | 50.25 | 9 | B: 46.49 (+3.76s | 7.5%) | Avon Swim Club | 03/14/2026 | 2026 CO Western Slope League Bronze Meet | ||
| 1245 | Enric Lee | 50.27 | 9 | B: 46.49 (+3.78s | 7.5%) | Bay Club Aquatics | 02/21/2026 | 2026 SI JBST Age Group Champs Max | ||
| 1246 | Hudson Goodrich | 50.27 | 9 | B: 46.49 (+3.78s | 7.5%) | Denver Swim Academy | 02/14/2026 | 2026 CO ACES Winter Open | ||
| 1247 | Aiden Liu | 50.27 | 9 | B: 46.49 (+3.78s | 7.5%) | Santa Clara Swim Club | 03/28/2026 | Swim South Bay | ||
| 1248 | Bradley Schwartz | 50.29 | 10 | B: 46.49 (+3.80s | 7.6%) | Roadrunner Aquatics | 10/25/2025 | 2025 Gil Williams Memorial Halloween Meet | ||
| 1249 | Kai Chen | 50.31 | 9 | B: 46.49 (+3.82s | 7.6%) | Wave Aquatics | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | ||
| 1250 | Taylor Shaw | 50.39 | 10 | B: 46.49 (+3.90s | 7.7%) | North Coast Aquatics | 02/21/2026 | 2026 SI MRA Age Group Champs Max 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.