Western Zone Zone Boys 10 & under - 50 Y Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1051 | Atharv Choubey | 44.67 | 9 | B Min | BB: 42.89 (+1.78s | 4.0%) | Olympic Cascade Aquatics | 02/27/2026 | 2026 PN Feb Age Group Invite,Div 3 Approved | |
| 1052 | Jacob Hernandez | 44.69 | 8 | B Min | BB: 42.89 (+1.80s | 4.0%) | Pikes Peak Athletics | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 1053 | Luke Atanasov | 44.72 | 8 | B Min | BB: 42.89 (+1.83s | 4.1%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 1054 | Rocky Killingsworth | 44.72 | 10 | B Min | BB: 42.89 (+1.83s | 4.1%) | Lakeridge Swim Team | 01/17/2025 | 2025 Blizzard Blast Swim Meet | |
| 1055 | Kayvan Tabarrok | 44.75 | 9 | B Min | BB: 42.89 (+1.86s | 4.2%) | Piedmont Swim Team | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 1056 | Nikshay Chandrasekar | 44.76 | 9 | B Min | BB: 42.89 (+1.87s | 4.2%) | Pro Swimming | 03/06/2026 | 2026 PN PRO March Last Chance Intra Apprived | |
| 1057 | Phillip Adams | 44.76 | 9 | B Min | BB: 42.89 (+1.87s | 4.2%) | Swim Team of Placentia | 11/21/2025 | 2025 CA MVN Turkey Classic | |
| 1058 | Ahaan Iragavarapu | 44.77 | 10 | B Min | BB: 42.89 (+1.88s | 4.2%) | Pro Swimming | 01/17/2026 | 2026 PN SMAC Winter Invitational Approved | |
| 1059 | Gabriel Martinez | 44.77 | 9 | B Min | BB: 42.89 (+1.88s | 4.2%) | Aces Swim Club | 12/12/2025 | 2025 CO NJ Blizzard Invite | |
| 1060 | Theodore Cook | 44.77 | 9 | B Min | BB: 42.89 (+1.88s | 4.2%) | SlipStream Aquatics | 03/13/2026 | Mile High Championship Invitational | |
| 1061 | Basil Erickson | 44.77 | 10 | B Min | BB: 42.89 (+1.88s | 4.2%) | Excel Aquatics | 11/22/2025 | 2025 PN November AGI Div 1 (PDST) | |
| 1062 | Sven Kelley | 44.78 | 9 | B Min | BB: 42.89 (+1.89s | 4.2%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1063 | Phinley Papel | 44.79 | 10 | B Min | BB: 42.89 (+1.90s | 4.2%) | North Coast Aquatics | 04/11/2026 | SI 2026 RSD All Ages BC Meet | |
| 1064 | Drake Schleiss | 44.81 | 10 | B Min | BB: 42.89 (+1.92s | 4.3%) | Pikes Peak Athletics | 04/11/2026 | 2026 CO PPA Sprint Penthathlon | |
| 1065 | Theodore Johnson | 44.81 | 10 | B Min | BB: 42.89 (+1.92s | 4.3%) | North Jeffco Swim Team | 02/13/2026 | 2026 CO NJ Groundhog Invite | |
| 1066 | Van Ewing | 44.83 | 10 | B Min | BB: 42.89 (+1.94s | 4.3%) | Tahoe Swim Club | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 1067 | Mason Verwers | 44.83 | 9 | B Min | BB: 42.89 (+1.94s | 4.3%) | Unattached | 02/20/2026 | 2026 CO PPA February Frenzy Last Chance Meet | |
| 1068 | Adam Jablonski | 44.83 | 10 | B Min | BB: 42.89 (+1.94s | 4.3%) | Elevation Athletics | 01/16/2026 | 2026 CO CUDA Classic | |
| 1069 | Rasmus Andrews | 44.84 | 10 | B Min | BB: 42.89 (+1.95s | 4.3%) | Beast | 09/21/2024 | 2024 CO DGO Big Mountain Invite | |
| 1070 | Carson Lynch | 44.86 | 10 | B Min | BB: 42.89 (+1.97s | 4.4%) | Splash Aquatics | 04/18/2026 | 44th Annual Harry Mamizuka Invitational | |
| 1071 | Aiden Huang | 44.87 | 10 | B Min | BB: 42.89 (+1.98s | 4.4%) | DeAnza Cupertino Aquatics | 10/11/2025 | 2025 DACA SC CBA Meet | |
| 1072 | Steven Ilbana | 44.87 | 9 | B Min | BB: 42.89 (+1.98s | 4.4%) | Spokane Waves Aquatic Team | 12/05/2025 | 2025 SWAT Winter Invite | |
| 1073 | Alexander Krapp | 44.87 | 9 | B Min | BB: 42.89 (+1.98s | 4.4%) | Thurston Olympians Swim Club | 03/21/2026 | 2026 PN OSTSEAL Kaholo Island ClassicApproved | |
| 1074 | Kekalaholuokekaipueo Hanson | 44.89 | 9 | B Min | BB: 42.89 (+2.00s | 4.5%) | Punahou Aquatics Institute | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 1075 | Thomas Cooke | 44.90 | 9 | B Min | BB: 42.89 (+2.01s | 4.5%) | Aptos Cabrillo Swim Club | 10/04/2024 | SCSC Pacific Swimming Short Cours C B A+ Meet | |
| 1076 | Colin Wu | 44.91 | 10 | B Min | BB: 42.89 (+2.02s | 4.5%) | Life Time Colorado Swim Club | 01/02/2026 | 2026 CO COSA New Year Open | |
| 1077 | Shahid Lnu | 44.91 | 11 | B Min | BB: 42.89 (+2.02s | 4.5%) | DeAnza Cupertino Aquatics | 10/25/2025 | 2025 SUNN Fall Classic | |
| 1078 | Abraham Urrutia | 44.92 | 10 | B Min | BB: 42.89 (+2.03s | 4.5%) | Foothills Swim Team | 03/06/2026 | 2026 CO 14 U Silver State | |
| 1079 | Elliott Harris | 44.93 | 11 | B Min | BB: 42.89 (+2.04s | 4.5%) | Sebastopol Sea Serpents | 07/26/2025 | 2025 REAL Championships | |
| 1080 | Christopher Scheetz | 44.93 | 9 | B Min | BB: 42.89 (+2.04s | 4.5%) | COSA Swimming | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | |
| 1081 | Andrew Chen | 44.93 | 7 | B Min | BB: 42.89 (+2.04s | 4.5%) | Seattle Metropolitan Aquatic C | 01/31/2026 | 2026 PN KING Beast IMX IMR Invitational Appr | |
| 1082 | Brant Davis | 44.93 | 7 | B Min | BB: 42.89 (+2.04s | 4.5%) | Pueblo County Swim Team | 04/25/2026 | 2026 CO COSA Spring SC Kick Off | |
| 1083 | Isaiah Fadillah | 44.94 | 10 | B Min | BB: 42.89 (+2.05s | 4.6%) | California Dolphins Swim Team | 10/18/2025 | PC CDST SC C B BB+ | |
| 1084 | Jasper Zhong | 44.96 | 8 | B Min | BB: 42.89 (+2.07s | 4.6%) | Seattle Metropolitan Aquatic C | 03/28/2026 | 2026 PN Spring Showdown, Div 2 Approved | |
| 1085 | David Griesinger | 44.96 | 9 | B Min | BB: 42.89 (+2.07s | 4.6%) | Boise YMCA Swim Team | 11/22/2025 | 57th Annual Thanksgiving Invitational | |
| 1086 | Caden Paterson | 44.97 | 10 | B Min | BB: 42.89 (+2.08s | 4.6%) | Livermore AquaCowboys | 12/12/2025 | Winter SC Age Group Championships | |
| 1087 | Jason Ma | 44.99 | 9 | B Min | BB: 42.89 (+2.10s | 4.7%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1088 | Sebastian Monroy Reyes | 45.01 | 10 | B Min | BB: 42.89 (+2.12s | 4.7%) | Sunnyvale Swim Club | 03/28/2026 | LAMV C B A+ Meet | |
| 1089 | Axel Danielsen | 45.01 | 10 | B Min | BB: 42.89 (+2.12s | 4.7%) | Hood River Valley Swim Team | 05/09/2026 | 2026 Spring Sprinter Invitational | |
| 1090 | Miles Platt | 45.02 | 10 | B Min | BB: 42.89 (+2.13s | 4.7%) | King Aquatic Club | 10/18/2025 | 2025 PN VAST Fall Classic | |
| 1091 | Royce Reed | 45.02 | 8 | B Min | BB: 42.89 (+2.13s | 4.7%) | King Aquatic Club | 03/28/2026 | 2026 PN Spring Showdown, Div 4 Approved | |
| 1092 | Maxwell Kelsey | 45.03 | 9 | B Min | BB: 42.89 (+2.14s | 4.8%) | Almaden Riptide | 12/05/2025 | Zone 1S Year End Age Group Champs Minus Meet | |
| 1093 | Walter Ogdon | 45.03 | 10 | B Min | BB: 42.89 (+2.14s | 4.8%) | Tualatin Hills Swim Club | 01/16/2026 | 2026 THSC 14 U Winter Showcase | |
| 1094 | Jack Willey | 45.04 | 10 | B Min | BB: 42.89 (+2.15s | 4.8%) | Almaden Riptide | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |
| 1095 | Giovanni Bigelow | 45.05 | 10 | B Min | BB: 42.89 (+2.16s | 4.8%) | Thunderbird Aquatic Club | 05/15/2026 | 2026 PN TAC Spring Thunderbird Approved | |
| 1096 | Atlas Crowley | 45.05 | 10 | B Min | BB: 42.89 (+2.16s | 4.8%) | McMinnville Swim Club | 02/15/2026 | 2026 MSC Vs APEX Dual Meet | |
| 1097 | Joseph Michael | 45.05 | 9 | B Min | BB: 42.89 (+2.16s | 4.8%) | Seals Aquatics | 03/07/2026 | Napa Valley Swim Team Swimming Towards Spring | |
| 1098 | Hadam Bang | 45.07 | 10 | B Min | BB: 42.89 (+2.18s | 4.8%) | Palo Alto Stanford Aquatics | 01/24/2026 | 2026 Zone 1 North Championships | |
| 1099 | Bruce Chou | 45.07 | 10 | B Min | BB: 42.89 (+2.18s | 4.8%) | Jbarracudas Swim Team | 05/03/2026 | 2026 SI BAY 14U Rising Stars 1 | |
| 1100 | Yusuf Cavcic | 45.08 | 10 | B Min | BB: 42.89 (+2.19s | 4.9%) | Wave Aquatics | 12/06/2025 | 2025 PN Fall Divisionals, Division 3 WAVE | |
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.