Colorado Swimming Boys 10 & under - 50 M Back
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 | |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Mason Ma | 50.13 | 9 | B Min | BB: 49.29 (+0.84s | 1.7%) | Aces Swim Club | 07/12/2024 | ACES/DSA Last Chance Summer Blast | |
| 52 | Alexander Chen | 50.45 | 10 | B Min | BB: 49.29 (+1.16s | 2.3%) | Greenwood Tiger Sharks | 04/13/2025 | 2025 CO NJ Spring LC Tri Meet | |
| 53 | Yiyan Li | 50.45 | 9 | B Min | BB: 49.29 (+1.16s | 2.3%) | Front Range Barracudas | 07/26/2024 | CSI AG LC Championships | |
| 54 | Reid Kelly | 50.47 | 8 | B Min | BB: 49.29 (+1.18s | 2.3%) | Front Range Barracudas | 07/12/2024 | NCS Gold District Championships | |
| 55 | Carter Hollingsworth | 50.64 | 8 | B Min | BB: 49.29 (+1.35s | 2.7%) | Castle Rock Swimming | 04/26/2024 | TOPS Arena Catch Me If You Can | |
| 56 | Colin Zhang | 50.79 | 9 | B Min | BB: 49.29 (+1.50s | 3.0%) | Front Range Barracudas | 04/26/2024 | Steve Drozda LC Shotgun Invitational | |
| 57 | Oliver Howard | 50.84 | 9 | B Min | BB: 49.29 (+1.55s | 3.0%) | Front Range Barracudas | 05/31/2024 | Barracuda Summer Sizzler Invite | |
| 58 | John Pursley | 50.88 | 9 | B Min | BB: 49.29 (+1.59s | 3.1%) | Evergreen Hurricanes | 07/26/2024 | CSI AG LC Championships | |
| 59 | Oliver Oltman | 51.02 | 9 | B Min | BB: 49.29 (+1.73s | 3.4%) | Foothills Swim Team | 04/12/2024 | FST Spring Fever | |
| 60 | Elias Frum | 51.25 | 9 | B Min | BB: 49.29 (+1.96s | 3.8%) | Foothills Swim Team | 06/28/2024 | Zone 2 Meet - VMAC | |
| 61 | Ari Thorne | 51.35 | 8 | B Min | BB: 49.29 (+2.06s | 4.0%) | Univ of Denver Hilltoppers | 07/26/2024 | CSI AG LC Championships | |
| 62 | Wesley Ho | 51.45 | 8 | B Min | BB: 49.29 (+2.16s | 4.2%) | Aspire Aquatics OF Colorado | 06/20/2024 | ACES Summer Invite | |
| 63 | Chase Roberts | 51.74 | 9 | B Min | BB: 49.29 (+2.45s | 4.7%) | Denver Swim Academy | 04/12/2024 | FST Spring Fever | |
| 64 | Austin Pham | 51.82 | 8 | B Min | BB: 49.29 (+2.53s | 4.9%) | North Jeffco Swim Team | 04/14/2024 | HRA SBL 12&U Pentathlon | |
| 65 | Max Manovych | 51.99 | 10 | B Min | BB: 49.29 (+2.70s | 5.2%) | Falfins Swimming | 06/21/2024 | Falfins Long Course Open | |
| 66 | Matthew Ko | 52.07 | 8 | B Min | BB: 49.29 (+2.78s | 5.3%) | Aspire Aquatics OF Colorado | 04/26/2024 | TOPS Arena Catch Me If You Can | |
| 67 | John O'Neil | 52.11 | 8 | B Min | BB: 49.29 (+2.82s | 5.4%) | Denver Triton Swim Team | 04/14/2024 | HRA SBL 12&U Pentathlon | |
| 68 | Carter Milroy | 52.13 | 8 | B Min | BB: 49.29 (+2.84s | 5.4%) | Foothills Swim Team | 05/10/2024 | FST May Madness | |
| 69 | Joshua Mack | 52.51 | 9 | B Min | BB: 49.29 (+3.22s | 6.1%) | Foothills Swim Team | 05/10/2024 | FST May Madness | |
| 70 | Gabriel Mora | 52.57 | 8 | B Min | BB: 49.29 (+3.28s | 6.2%) | Univ of Denver Hilltoppers | 04/16/2023 | HRA Suburban League Pentathlon | |
| 71 | Isander Batista Escobar | 52.75 | 9 | B Min | BB: 49.29 (+3.46s | 6.6%) | Northern Colorado Swim Club | 06/01/2024 | NOCO-NJ Invite | |
| 72 | Raul Gonzalez-Porflidt | 52.81 | 9 | B Min | BB: 49.29 (+3.52s | 6.7%) | Fort Collins Area Swim Team | 07/12/2024 | NCS Gold District Championships | |
| 73 | August Brooks | 52.88 | 9 | B Min | BB: 49.29 (+3.59s | 6.8%) | Denver Swim Academy | 06/20/2024 | ACES Summer Invite | |
| 74 | Nash Buchanan | 52.99 | 9 | B Min | BB: 49.29 (+3.70s | 7.0%) | Salida Cyclones | 06/07/2024 | La Junta Invitational | |
| 75 | Wylie Woods | 53.27 | 9 | B Min | BB: 49.29 (+3.98s | 7.5%) | Durango Swim Club | 06/07/2024 | Cortez Summer Open | |
| 76 | Oliver Pearce | 53.34 | 8 | B Min | BB: 49.29 (+4.05s | 7.6%) | Aces Swim Club | 07/12/2024 | ACES/DSA Last Chance Summer Blast | |
| 77 | Robert George | 53.62 | 9 | B Min | BB: 49.29 (+4.33s | 8.1%) | Rocky Ford Blue Marlins | 06/07/2024 | La Junta Invitational | |
| 78 | Landon Callaway | 53.96 | 9 | B Min | BB: 49.29 (+4.67s | 8.7%) | Aces Swim Club | 06/20/2024 | ACES Summer Invite | |
| 79 | Louis Zhang | 54.06 | 9 | B Min | BB: 49.29 (+4.77s | 8.8%) | Aces Swim Club | 07/12/2024 | ACES/DSA Last Chance Summer Blast | |
| 80 | Eamon Brown | 54.08 | 9 | B Min | BB: 49.29 (+4.79s | 8.9%) | Salida Cyclones | 06/21/2024 | Maddie Stuart Memorial | |
| 81 | Zakaria Saqa | 54.30 | 9 | B Min | BB: 49.29 (+5.01s | 9.2%) | Fort Collins Area Swim Team | 04/13/2024 | FAST vs CUDA vs EVER Tri Meet | |
| 82 | Simon Fisher | 54.37 | 7 | B Min | BB: 49.29 (+5.08s | 9.3%) | Maverick Aquatics | 06/30/2022 | Grand Junction Invite | |
| 83 | Colin Hui | 54.50 | 8 | B Min | BB: 49.29 (+5.21s | 9.6%) | Highlands Ranch Aquatics | 04/26/2024 | Steve Drozda LC Shotgun Invitational | |
| 84 | Gage Sena | 54.55 | 8 | B Min | BB: 49.29 (+5.26s | 9.6%) | Lamarlins Swim Team, Inc. | 07/12/2024 | Piranha-Stingray Invitational | |
| 85 | Matvey Nilva | 54.67 | 10 | B Min | BB: 49.29 (+5.38s | 9.8%) | Mission Aurora Colorado Swimmi | 06/08/2024 | MACS Suburban League Invite | |
| 86 | Cooper Strahan | 54.79 | 9 | B Min | BB: 49.29 (+5.50s | 10.0%) | Avon Swim Club | 05/31/2024 | Barracuda Summer Sizzler Invite | |
| 87 | Elijah Wieczorek | 54.81 | 8 | B Min | BB: 49.29 (+5.52s | 10.1%) | Canon City Piranhas | 06/21/2024 | Maddie Stuart Memorial | |
| 88 | David Olive | 55.11 | 9 | B Min | BB: 49.29 (+5.82s | 10.6%) | Brighton Bullfrogs Swim Club | 07/06/2024 | Greeley Stampede 2024 | |
| 89 | David Grant | 55.23 | 8 | B Min | BB: 49.29 (+5.94s | 10.8%) | Fort Collins Area Swim Team | 04/26/2024 | FAST Spring Splash LC Open | |
| 90 | Mario Aoki | 55.23 | 7 | B Min | BB: 49.29 (+5.94s | 10.8%) | Falfins Swimming | 06/21/2024 | Falfins Long Course Open | |
| 91 | Tripp Liberman | 55.46 | 9 | B: 55.39 (+0.07s | 0.1%) | Rocky Mountain Rapids | 06/21/2024 | Falfins Long Course Open | ||
| 92 | Daniel Belits | 55.58 | 9 | B: 55.39 (+0.19s | 0.3%) | Mission Aurora Colorado Swimmi | 04/14/2024 | HRA SBL 12&U Pentathlon | ||
| 93 | Otto Seeber | 55.58 | 7 | B: 55.39 (+0.19s | 0.3%) | Flatiron Athletic Club | 07/26/2024 | CSI AG LC Championships | ||
| 94 | Noah Gaal | 55.78 | 7 | B: 55.39 (+0.39s | 0.7%) | Aces Swim Club | 05/17/2024 | ACES Spring Invite | ||
| 95 | Elijah White | 55.79 | 9 | B: 55.39 (+0.40s | 0.7%) | Fort Collins Area Swim Team | 04/13/2024 | FAST vs CUDA vs EVER Tri Meet | ||
| 96 | Girik Pandey | 56.12 | 9 | B: 55.39 (+0.73s | 1.3%) | Mission Aurora Colorado Swimmi | 05/17/2024 | ACES Spring Invite | ||
| 97 | Ryan Khalili | 56.22 | 8 | B: 55.39 (+0.83s | 1.5%) | Unattached | 07/13/2024 | TOPS SBL Summer Sizzler | ||
| 98 | Henry Fredericks | 56.22 | 7 | B: 55.39 (+0.83s | 1.5%) | COSA Swimming | 07/26/2024 | CSI AG LC Championships | ||
| 99 | Zuriel Cariazo | 56.24 | 8 | B: 55.39 (+0.85s | 1.5%) | Montrose Marlins Swim Club | 06/07/2024 | Cortez Summer Open | ||
| 100 | Jett Johnson | 56.24 | 9 | B: 55.39 (+0.85s | 1.5%) | Aspire Aquatics OF Colorado | 06/28/2024 | Zone 2 Meet - VMAC | ||
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.