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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1201 | Leo Hrynevich | 45.64 | 7 | B: 43.89 (+1.75s | 3.8%) | Brentwood Seawolves | 04/25/2026 | Brentwood Seawolves Long Course C B BB+ | ||
| 1202 | Jean Guerra-Willis | 45.65 | 10 | B: 43.89 (+1.76s | 3.9%) | Portland Aquatic Club | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 1203 | Ronan MurdockPerriera | 45.66 | 9 | B: 43.89 (+1.77s | 3.9%) | AC Swim Club | 06/12/2026 | Neptune Swimming June LC Meet | ||
| 1204 | Nickolas Parasimenco | 45.66 | 9 | B: 43.89 (+1.77s | 3.9%) | Tooele Sea Serpents | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 1205 | Noah Vukojevic | 45.67 | 8 | B: 43.89 (+1.78s | 3.9%) | Olympus Aquatics | 05/20/2025 | Kearns LC Classic | ||
| 1206 | Aleksander Skrzypacz | 45.68 | 10 | B: 43.89 (+1.79s | 3.9%) | Stanford Campus Recreation Ass | 06/12/2026 | BAC Long Course | ||
| 1207 | Elias Braginton | 45.68 | 8 | B: 43.89 (+1.79s | 3.9%) | Lakeridge Swim Team | 07/10/2026 | 2026 NNA Silver State Championships | ||
| 1208 | Hugo Kenron | 45.68 | 9 | B: 43.89 (+1.79s | 3.9%) | Portland Aquatic Club | 05/01/2026 | 2026 AAA May LC Invitational | ||
| 1209 | Noah Jagdev | 45.73 | 10 | B: 43.89 (+1.84s | 4.0%) | San Ramon Valley Aquatics | 05/24/2025 | 2025 Tiger Aquatics C B BB+ Memorial Day Meet | ||
| 1210 | Lucas Kong | 45.74 | 9 | B: 43.89 (+1.85s | 4.0%) | Palo Alto Stanford Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1211 | Harlan Lawrence | 45.74 | 8 | B: 43.89 (+1.85s | 4.0%) | The Dalles Swim Team | 06/19/2026 | Prineville Invitational Swim Meet | ||
| 1212 | Leonardo Figueroa | 45.75 | 8 | B: 43.89 (+1.86s | 4.1%) | SOL Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 1213 | Everett Crawford | 45.75 | 9 | B: 43.89 (+1.86s | 4.1%) | Bainbridge Island Swim Club | 04/24/2026 | 2026 PN SMAC Spring Showers LC Challenge | ||
| 1214 | Huck Foster | 45.75 | 8 | B: 43.89 (+1.86s | 4.1%) | Velocity Swimming | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1215 | Nathan Su | 45.76 | 10 | B: 43.89 (+1.87s | 4.1%) | DeAnza Cupertino Aquatics | 06/12/2026 | 2026 DACA LC CBA Meet | ||
| 1216 | Ian Webster | 45.80 | 10 | B: 43.89 (+1.91s | 4.2%) | Columbia River Swim Team | 07/12/2025 | 2025 OSI Arena Summer LC 10 U Championships | ||
| 1217 | George He | 45.81 | 9 | B: 43.89 (+1.92s | 4.2%) | Seattle Metropolitan Aquatic C | 05/28/2026 | 2026 IE VS Apple Capital | ||
| 1218 | Daniel Titianu | 45.82 | 9 | B: 43.89 (+1.93s | 4.2%) | Rogue Rapids | 06/12/2026 | 2026 THSC June Open | ||
| 1219 | Jake Chow | 45.83 | 10 | B: 43.89 (+1.94s | 4.2%) | California Dolphins Swim Team | 06/13/2026 | PC CDST LC C B BB+ 26 074 | ||
| 1220 | Andrew Moehle | 45.84 | 10 | B: 43.89 (+1.95s | 4.3%) | Cottonwood Heights Aquatics | 06/27/2025 | WFFM Red White And Black 2025 | ||
| 1221 | Jeremiah Kohman | 45.85 | 9 | B: 43.89 (+1.96s | 4.3%) | SwimTLC-Parker Phenomena Swim | 06/05/2026 | 2026 CO NJ Summer Solstice Invite | ||
| 1222 | Macintyre Higgins | 45.87 | 9 | B: 43.89 (+1.98s | 4.3%) | Denver Triton Swim Team | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1223 | Youssef Aba | 45.88 | 9 | B: 43.89 (+1.99s | 4.3%) | Front Range Barracudas | 06/27/2026 | 2026 CO CUDA Summer Kicker | ||
| 1224 | Jack Bullard | 45.88 | 8 | B: 43.89 (+1.99s | 4.3%) | Falfins Swimming | 06/05/2026 | 2026 COSA Long Couse Open | ||
| 1225 | Simon Acuna Reyes | 45.89 | 9 | B: 43.89 (+2.00s | 4.4%) | Life Time Oregon Swim Team | 04/17/2026 | 2026 MAC LONG COURSE INVITATIONAL | ||
| 1226 | Cedrick Lo | 45.90 | 10 | B: 43.89 (+2.01s | 4.4%) | Sandpipers of Nevada | 03/30/2025 | Sand Vs BCH LCM Dual 2025 | ||
| 1227 | Ethan Lyu | 45.93 | 9 | B: 43.89 (+2.04s | 4.4%) | Tri-city Channel Cats | 05/29/2026 | 2026 TRI CITY INVITATIONAL | ||
| 1228 | Eli Wu | 45.93 | 10 | B: 43.89 (+2.04s | 4.4%) | South San Francisco Aquatics | 05/29/2026 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 1229 | Noah Huyen | 45.93 | 10 | B: 43.89 (+2.04s | 4.4%) | Daly City Dolphins | 06/26/2026 | SUNN Silicon Valley CBA+ LCM | ||
| 1230 | Benjamin Bean | 45.93 | 8 | B: 43.89 (+2.04s | 4.4%) | Tualatin Hills Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 1231 | Joshua Chang | 45.94 | 10 | B: 43.89 (+2.05s | 4.5%) | DeAnza Cupertino Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | ||
| 1232 | Wesley Wong | 45.97 | 10 | B: 43.89 (+2.08s | 4.5%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | ||
| 1233 | Lachlan Law | 45.99 | 9 | B: 43.89 (+2.10s | 4.6%) | Univ. of Denver Hilltoppers | 04/12/2026 | 2026 CO NJ SBL Pentathlon 12 U | ||
| 1234 | Levi Bowen | 46.00 | 10 | B: 43.89 (+2.11s | 4.6%) | Portneuf Valley Swim Team | 07/18/2025 | 2025 LCM Summer Championships | ||
| 1235 | Adrian Real | 46.02 | 9 | B: 43.89 (+2.13s | 4.6%) | Race Swami | 06/06/2025 | Speed Lake City 2025 | ||
| 1236 | Andy Yu | 46.02 | 10 | B: 43.89 (+2.13s | 4.6%) | Burlingame Aquatics | 06/12/2026 | BAC Long Course | ||
| 1237 | Jacob Yong | 46.02 | 9 | B: 43.89 (+2.13s | 4.6%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1238 | Oliver Young | 46.03 | 10 | B: 43.89 (+2.14s | 4.6%) | SOL Swim Team | 06/06/2026 | 2026 SI SOL Splash And Dash Max Jun 6 7 | ||
| 1239 | Halil Chabuk | 46.05 | 8 | B: 43.89 (+2.16s | 4.7%) | Legacy Aquatics | 06/12/2026 | 73rd Ted Walker Invitational 2026 | ||
| 1240 | Evan Kim | 46.10 | 10 | B: 43.89 (+2.21s | 4.8%) | Sunnyvale Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 1241 | Aniyant Karthik | 46.11 | 9 | B: 43.89 (+2.22s | 4.8%) | Olympic Cascade Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1242 | Charles Wright | 46.11 | 10 | B: 43.89 (+2.22s | 4.8%) | Montrose Marlins Swim Club | 06/18/2026 | 2026 CO Grand Junction Invitational | ||
| 1243 | Cary Zhou | 46.12 | 8 | B: 43.89 (+2.23s | 4.8%) | Wave Aquatics | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | ||
| 1244 | Keo Strong | 46.12 | 9 | B: 43.89 (+2.23s | 4.8%) | Piedmont Swim Team | 06/27/2026 | NVST Summer Plunge 2026 | ||
| 1245 | Ezekiel Tally | 46.13 | 10 | B: 43.89 (+2.24s | 4.9%) | Thunderbird Aquatic Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | ||
| 1246 | Hasan Burnett | 46.13 | 8 | B: 43.89 (+2.24s | 4.9%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | ||
| 1247 | Teo Dickens | 46.13 | 9 | B: 43.89 (+2.24s | 4.9%) | Lake Oswego Swim Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | ||
| 1248 | Archie Bjornstad | 46.13 | 8 | B: 43.89 (+2.24s | 4.9%) | Apex | 05/01/2026 | 2026 AAA May LC Invitational | ||
| 1249 | Minchan Lee | 46.13 | 10 | B: 43.89 (+2.24s | 4.9%) | Reno Aquatic Club | 06/19/2026 | Reno Aquatic Club Gamble | ||
| 1250 | Ethan Gao | 46.14 | 9 | B: 43.89 (+2.25s | 4.9%) | California Dolphins Swim Team | 04/12/2025 | PC BSW LCM C B BB+ 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.