Sierra Nevada Swimming Boys 10 & under - 50 Y Breast
These rankings show the swimmers' placement within their Local Swimming Committee (LSC).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 | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Liam Ruffcorn | 37.48 | 10 | AAA Min | AAAA: 36.39 (+1.09s | 2.9%) | Shasta YMCA Sharks | 04/03/2025 | Pacific Swimming SC Far Western Champs | |
| 2 | Johann Mancenido | 41.11 | 10 | A Min | AA: 40.19 (+0.92s | 2.2%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 3 | Ludwik Pawelski | 41.56 | 9 | A Min | AA: 40.19 (+1.37s | 3.3%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 4 | Gabriel Goldman-Mohl | 41.60 | 10 | A Min | AA: 40.19 (+1.41s | 3.4%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 5 | Ryan Yoon | 43.60 | 10 | BB Min | A: 42.09 (+1.51s | 3.5%) | Sierra Marlins Swim Team | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 6 | Max Huang | 43.67 | 10 | BB Min | A: 42.09 (+1.58s | 3.6%) | Sierra Marlins Swim Team | 11/08/2025 | Folsom Classic 2025 | |
| 7 | Ethan Zhang | 43.87 | 8 | BB Min | A: 42.09 (+1.78s | 4.1%) | Vacaville Swim Club | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 8 | Oliver Brock | 43.93 | 9 | BB Min | A: 42.09 (+1.84s | 4.2%) | Sierra Marlins Swim Team | 12/21/2024 | 2024 SI Winter Age Group Championships | |
| 9 | Norman Glauberman | 44.03 | 10 | BB Min | A: 42.09 (+1.94s | 4.4%) | Sierra Marlins Swim Team | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 10 | Bryce Gardin | 44.38 | 9 | BB Min | A: 42.09 (+2.29s | 5.2%) | California Capital Aquatics | 02/14/2025 | 2025 Neptune Swimming Invitational | |
| 11 | Mitchell Sullivan | 44.79 | 10 | BB Min | A: 42.09 (+2.70s | 6.0%) | Dart Swimming | 07/26/2025 | 2025 REAL Championships | |
| 12 | Aiden Cheung | 45.23 | 10 | BB Min | A: 42.09 (+3.14s | 6.9%) | Sierra Marlins Swim Team | 12/19/2025 | 2025 SI Winter Age Group Championships | |
| 13 | Everett Jo | 45.44 | 9 | BB Min | A: 42.09 (+3.35s | 7.4%) | North State Narwhals | 11/22/2025 | Thankswimming Classic 2025 | |
| 14 | Kurt Ramos | 45.93 | 10 | BB Min | A: 42.09 (+3.84s | 8.4%) | Vacaville Swim Club | 11/15/2025 | NVST Swimming Into Fall 2025 | |
| 15 | Keoni Kikuta | 46.06 | 9 | BB Min | A: 42.09 (+3.97s | 8.6%) | Shasta YMCA Sharks | 01/31/2025 | 2025 Rogue Rapids Winter Qualifier | |
| 16 | Clayton Williams | 46.42 | 9 | BB Min | A: 42.09 (+4.33s | 9.3%) | Redding Swim Club | 11/22/2025 | Thankswimming Classic 2025 | |
| 17 | Joshua Plant | 46.94 | 8 | BB Min | A: 42.09 (+4.85s | 10.3%) | Dart Swimming | 11/08/2025 | Folsom Classic 2025 | |
| 18 | Lachlan Jacobsen | 47.26 | 10 | BB Min | A: 42.09 (+5.17s | 10.9%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | |
| 19 | Augustus Pape | 48.00 | 10 | B Min | BB: 47.69 (+0.31s | 0.6%) | Sparks Piranhas Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 20 | Benjamin McCormick | 48.95 | 10 | B Min | BB: 47.69 (+1.26s | 2.6%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | |
| 21 | Tucker Moon | 49.18 | 9 | B Min | BB: 47.69 (+1.49s | 3.0%) | Redding Swim Club | 11/22/2025 | Thankswimming Classic 2025 | |
| 22 | Miles Wood | 50.23 | 8 | B Min | BB: 47.69 (+2.54s | 5.1%) | Dart Swimming | 02/07/2025 | 2025 PSL Super Finals Invitational | |
| 23 | Kurt Ramos | 50.56 | 8 | B Min | BB: 47.69 (+2.87s | 5.7%) | Vacaville Swim Club | 09/30/2023 | Vallejo Aquatic Club SC C B A+ | |
| 24 | Holt Jorgensen | 51.76 | 8 | B Min | BB: 47.69 (+4.07s | 7.9%) | Dart Swimming | 02/13/2026 | 2026 Neptune Swimming Invitational | |
| 25 | Michael Panic | 52.40 | 10 | B Min | BB: 47.69 (+4.71s | 9.0%) | Truckee-Tahoe Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | |
| 26 | Ezra Ruffcorn | 52.55 | 7 | B Min | BB: 47.69 (+4.86s | 9.2%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | |
| 27 | Jeremy Jogerst | 52.61 | 10 | B Min | BB: 47.69 (+4.92s | 9.4%) | Vacaville Swim Club | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | |
| 28 | Henry Nelligan | 52.80 | 9 | B Min | BB: 47.69 (+5.11s | 9.7%) | Sparks Piranhas Swim Team | 09/12/2025 | Molly Lahlum Memorial Autumn Freeze | |
| 29 | Miles VanderLinden | 53.97 | 9 | B: 53.39 (+0.58s | 1.1%) | Truckee-Tahoe Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 30 | Daniel Klyzhko | 54.66 | 9 | B: 53.39 (+1.27s | 2.3%) | Cypress Fairbanks Swim Club | 01/03/2025 | PACK Rubber Duckie Invite 2025 | ||
| 31 | Ronan Turnipseed | 55.33 | 7 | B: 53.39 (+1.94s | 3.5%) | North State Narwhals | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 32 | Kanoa Kikuta | 57.13 | 9 | B: 53.39 (+3.74s | 6.5%) | Shasta YMCA Sharks | 11/21/2025 | 2025 Rogue Rapids Sofia Marks Invitational | ||
| 33 | Jayden Rozario | 57.22 | 8 | B: 53.39 (+3.83s | 6.7%) | Vacaville Swim Club | 11/15/2025 | NVST Swimming Into Fall 2025 | ||
| 34 | Sebastian Marshall | 57.82 | 8 | B: 53.39 (+4.43s | 7.7%) | Sacramento Aquatics Club | 01/11/2025 | Crow Canyon Sharks Shortcourse C B BB+ | ||
| 35 | Landon Crawford | 59.69 | 10 | B: 53.39 (+6.30s | 10.6%) | Sparks Piranhas Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 36 | Thiago Bardales | 1:00.17 | 11 | B: 53.39 (+6.78s | 11.3%) | Sparks Piranhas Swim Team | 02/06/2026 | 2026 Valentines Day Age Group Open | ||
| 37 | 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 | ||
| 38 | Calder McPheeters | 1:03.73 | 8 | B: 53.39 (+10.34s | 16.2%) | Northern Sierra Swimming | 02/16/2024 | SRN 14 UN Invitational | ||
| 39 | Douglas Bockhorst | 1:04.50 | 10 | B: 53.39 (+11.11s | 17.2%) | Truckee-Tahoe Swim Team | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
| 40 | Zac Nunez | 1:04.91 | 8 | B: 53.39 (+11.52s | 17.7%) | North State Narwhals | 11/22/2025 | Thankswimming Classic 2025 | ||
| 41 | Connor Gumm | 1:05.17 | 8 | B: 53.39 (+11.78s | 18.1%) | Dart Swimming | 10/28/2023 | SCSC Vs DART Dual Meet | ||
| 42 | Thomas Rea | 1:05.31 | 7 | B: 53.39 (+11.92s | 18.3%) | Redding Swim Club | 11/23/2024 | Thankswimming Classic 2024 | ||
| 43 | Hudson Moon | 1:05.84 | 7 | B: 53.39 (+12.45s | 18.9%) | Redding Swim Club | 11/22/2025 | Thankswimming Classic 2025 | ||
| 44 | Lucas Chen | 1:06.87 | 9 | B: 53.39 (+13.48s | 20.2%) | Vacaville Swim Club | 10/11/2025 | VJO Sprint For The Golden Ticket CBA+ 2025 | ||
| 45 | Daniel Barrow | 1:07.51 | 8 | B: 53.39 (+14.12s | 20.9%) | Vacaville Swim Club | 10/05/2024 | VJO Sprint For The Golden Ticket CBA+ 2024 | ||
| 46 | Kaleb Cheek | 1:08.22 | 10 | B: 53.39 (+14.83s | 21.7%) | Fallon Barracuda Swim Team | 06/14/2025 | Bishop Invitational 2025 | ||
| 47 | Ben Bryan | 1:12.04 | 7 | B: 53.39 (+18.65s | 25.9%) | Fallon Barracuda Swim Team | 08/01/2025 | 2025 High Country Short Course Championship | ||
| 48 | Slater Wright | 1:15.58 | 7 | B: 53.39 (+22.19s | 29.4%) | Lassen Volcanoes | 10/17/2025 | 2025 KING OF THE HILL CHALLENGE | ||
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.