Western Zone Zone Boys 10 & under - 50 Y 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 | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Liam Reyes | 30.58 | 10 | A Min | AA: 29.89 (+0.69s | 2.3%) | Reno Aquatic Club | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | |
| 202 | Nate Woodmency | 30.61 | 10 | A Min | AA: 29.89 (+0.72s | 2.4%) | Grants Pass | 02/13/2026 | 2026 OR HS 6A 7 | |
| 203 | Max Lin | 30.61 | 10 | A Min | AA: 29.89 (+0.72s | 2.4%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 204 | Orion Blue-Smith | 30.61 | 10 | A Min | AA: 29.89 (+0.72s | 2.4%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |
| 205 | Alexander Warren Moy | 30.62 | 10 | A Min | AA: 29.89 (+0.73s | 2.4%) | Palo Alto Stanford Aquatics | 10/24/2026 | SUNN Fall Classic 2026 | |
| 206 | Blake Bardenhagen | 30.63 | 10 | A Min | AA: 29.89 (+0.74s | 2.4%) | Island Aquatics | 02/26/2026 | 2026 HI Hawaiian Swimming SCY AGChamps | |
| 207 | Ludwik Pawelski | 30.63 | 9 | A Min | AA: 29.89 (+0.74s | 2.4%) | Sparks Piranhas Swim Team | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | |
| 208 | Matthew Winn | 30.64 | 9 | A Min | AA: 29.89 (+0.75s | 2.4%) | Stingray Swim Team | 09/26/2026 | 2026 PN TAC Fall Pentathlon Distance Open App | |
| 209 | Gareth Oldham | 30.65 | 10 | A Min | AA: 29.89 (+0.76s | 2.5%) | Castle Rock Swimming | 01/23/2026 | 2026 CO FAST Winter Open | |
| 210 | Rex Brinkerhoff | 30.65 | 5 | A Min | AA: 29.89 (+0.76s | 2.5%) | East Bay Bat Rays | 09/27/2025 | PC LAC C B BB | |
| 211 | Ashwin Tiwari | 30.65 | 9 | A Min | AA: 29.89 (+0.76s | 2.5%) | Olympic Cascade Aquatics | 10/03/2026 | 2026 PN OCA John Walker Invitational Approve | |
| 212 | George Yu | 30.67 | 10 | A Min | AA: 29.89 (+0.78s | 2.5%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 213 | Cole Proescher | 30.67 | 10 | A Min | AA: 29.89 (+0.78s | 2.5%) | Orinda Aquatics | 05/17/2026 | Montclair 14 Under Short Course Pentathlon | |
| 214 | Jayden Guo | 30.74 | 10 | A Min | AA: 29.89 (+0.85s | 2.8%) | Life Time Northern California | 10/17/2026 | Pumpkin Meet, Oct 2026 | |
| 215 | William Syrett | 30.79 | 10 | A Min | AA: 29.89 (+0.90s | 2.9%) | Vacaville Swim Club | 10/02/2026 | 2026 VACA Harvest Hustle Swim Meet | |
| 216 | Matthew Ko | 30.80 | 10 | A Min | AA: 29.89 (+0.91s | 3.0%) | Denver Swim Academy | 10/10/2026 | 2026 CO FST Swim Pink | |
| 217 | Muyang He | 30.81 | 10 | A Min | AA: 29.89 (+0.92s | 3.0%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 218 | Sean Lee | 30.81 | 10 | A Min | AA: 29.89 (+0.92s | 3.0%) | Irvine Novaquatics | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 219 | Samuel Siegrist | 30.89 | 10 | A Min | AA: 29.89 (+1.00s | 3.2%) | North Medford | 02/13/2026 | 2026 OR HS 6A 7 | |
| 220 | Collin James | 30.92 | 10 | A Min | AA: 29.89 (+1.03s | 3.3%) | West Linn | 02/15/2025 | 2025 OR HS 6A 5 | |
| 221 | Jason Yin | 30.92 | 9 | A Min | AA: 29.89 (+1.03s | 3.3%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 222 | William Fetter | 30.94 | 10 | A Min | AA: 29.89 (+1.05s | 3.4%) | Aquawolves Swimming | 09/25/2026 | 2026 CO AQUA Vs DSA Dyal | |
| 223 | Carwyn Le Roux | 30.95 | 10 | A Min | AA: 29.89 (+1.06s | 3.4%) | Orinda Aquatics | 10/10/2026 | Orinda Aquatics PC SC C B BB+ | |
| 224 | Landon Gura | 30.96 | 10 | A Min | AA: 29.89 (+1.07s | 3.5%) | North Coast Aquatics | 09/20/2026 | 2026 SI PS Freestyle Festival Sun | |
| 225 | Atticus Moreno | 30.97 | 10 | A Min | AA: 29.89 (+1.08s | 3.5%) | CAPITAL HIGH SCHOOL | 01/10/2026 | 2026 Kentridge High School Invitational Obse | |
| 226 | Travis Sullivan | 30.98 | 10 | A Min | AA: 29.89 (+1.09s | 3.5%) | Mission Valley YMCA | 10/17/2026 | 2026 SI SBA All Ages NTS Meet | |
| 227 | Owen Nguyen | 31.01 | 10 | A Min | AA: 29.89 (+1.12s | 3.6%) | Mission Viejo Nadadores | 02/13/2026 | 2026 MVN Lunar AAPI Festival | |
| 228 | Henry Bresson | 31.01 | 10 | A Min | AA: 29.89 (+1.12s | 3.6%) | Chinook Aquatic Club | 02/27/2026 | 2026 PN February AGI, Division 2 Approved | |
| 229 | Zacharia Labyed | 31.01 | 9 | A Min | AA: 29.89 (+1.12s | 3.6%) | North Coast Aquatics | 10/03/2026 | 2026 SI CAST Pentathlon October 3 | |
| 230 | Kenneth Zhang | 31.01 | 9 | A Min | AA: 29.89 (+1.12s | 3.6%) | Santa Clara Swim Club | 09/19/2026 | 2026 Milpitas Aquatic Club Season Kick Off | |
| 231 | Logan Fischer | 31.02 | 10 | A Min | AA: 29.89 (+1.13s | 3.6%) | Denver Swim Academy | 10/17/2026 | 2026 CO Alpha Tide High Point Showdown | |
| 232 | Carson Yin | 31.06 | 10 | A Min | AA: 29.89 (+1.17s | 3.8%) | Tualatin Hills Swim Club | 03/19/2026 | 2026 Northwest Region AG Champs Approved | |
| 233 | Ozzy Su | 31.06 | 10 | A Min | AA: 29.89 (+1.17s | 3.8%) | Quicksilver Swimming | 02/21/2026 | Pacific Swimming 10 U SCY Championship | |
| 234 | Dax Lindsey | 31.07 | 10 | A Min | AA: 29.89 (+1.18s | 3.8%) | Dart Swimming | 09/26/2026 | 2026 CCA Spook Tacular | |
| 235 | Ilan Rattner | 31.07 | 10 | A Min | AA: 29.89 (+1.18s | 3.8%) | Sunnyvale Swim Club | 09/27/2026 | SUNN Blue And Gold Intrasquad Meet | |
| 236 | Marcus Nguyen | 31.10 | 10 | BB Min | A: 31.09 (+0.01s | 0.0%) | Adrienne C Nelson | 02/15/2025 | 2025 OR HS 6a 4 | |
| 237 | Vincent Welter | 31.10 | 10 | BB Min | A: 31.09 (+0.01s | 0.0%) | Corvallis | 01/18/2025 | Rumbaugh 2025 | |
| 238 | William Frohnen | 31.12 | 9 | BB Min | A: 31.09 (+0.03s | 0.1%) | San Ramon Valley Aquatics | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 239 | Adrien Reyes | 31.13 | 10 | BB Min | A: 31.09 (+0.04s | 0.1%) | Clackamas | 02/13/2026 | 2026 OR HS 6A 4 | |
| 240 | Yupeng Wang | 31.13 | 10 | BB Min | A: 31.09 (+0.04s | 0.1%) | Monterey Park Manta Rays | 03/12/2026 | 2026 SCS Spring Age Group Champs @ RMDA Cop | |
| 241 | John Timmons | 31.13 | 10 | BB Min | A: 31.09 (+0.04s | 0.1%) | Life Time Northern California | 10/17/2026 | Pumpkin Meet, Oct 2026 | |
| 242 | Luke Chai | 31.13 | 10 | BB Min | A: 31.09 (+0.04s | 0.1%) | Pleasanton Seahawks | 10/10/2026 | SRVA SC C B BB+ Meet | |
| 243 | Paxton Marvray | 31.14 | 10 | BB Min | A: 31.09 (+0.05s | 0.2%) | Sawtooth Aquatic Club | 12/04/2025 | 2025 Holiday Swim Festival | |
| 244 | Christopher Roeder | 31.15 | 10 | BB Min | A: 31.09 (+0.06s | 0.2%) | Aspen Swim Club | 10/10/2026 | 2026 CO Aspen Swim Meet | |
| 245 | Hunter Wilson | 31.18 | 10 | BB Min | A: 31.09 (+0.09s | 0.3%) | Kamehameha Swim Club | 09/05/2026 | OSL A+ Sprint Pentathlon Copied | |
| 246 | Henry Reed | 31.18 | 10 | BB Min | A: 31.09 (+0.09s | 0.3%) | Excel Aquatics | 09/25/2026 | 2026 Excel Aquatics Fall Fest Invite | |
| 247 | Leo Liao | 31.19 | 10 | BB Min | A: 31.09 (+0.10s | 0.3%) | Alto Swim Club | 03/28/2026 | Alto Rock The Blocks Invitational 2026 | |
| 248 | Brian Chou | 31.20 | 9 | BB Min | A: 31.09 (+0.11s | 0.4%) | Irvine Novaquatics | 12/12/2025 | 2025 CA SCS SCAT WAG | |
| 249 | Larkin Stevens | 31.20 | 10 | BB Min | A: 31.09 (+0.11s | 0.4%) | Mission Aurora Colorado Swimmi | 03/14/2025 | 2025 CO NJ Mile High Championships | |
| 250 | Dillan Quarrey | 31.21 | 9 | BB Min | A: 31.09 (+0.12s | 0.4%) | West Linn | 02/13/2026 | 2026 OR HS 6A 5 | |
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.