Colorado Swimming Girls 10 & under - 50 M Free
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 | Lillian Kozina | 35.13 | 10 | A Min | AA: 35.09 (+0.04s | 0.1%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 2 | Carson Donlin | 35.43 | 10 | A Min | AA: 35.09 (+0.34s | 1.0%) | Denver Swim Academy | 07/11/2025 | 2025 CO ACES DSA Summer Blast Last Chance | |
| 3 | Reese Degner | 35.61 | 10 | A Min | AA: 35.09 (+0.52s | 1.5%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 4 | Simone Rogers | 35.93 | 9 | A Min | AA: 35.09 (+0.84s | 2.3%) | Highlands Ranch Aquatics | 06/27/2025 | 2025 CO Zone 2 DU Meet | |
| 5 | Brynn Brewster | 35.93 | 10 | A Min | AA: 35.09 (+0.84s | 2.3%) | Foothills Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 6 | Lucy James | 36.41 | 10 | A Min | AA: 35.09 (+1.32s | 3.6%) | Aspire Aquatics of Colorado | 06/19/2025 | 2025 CO ACES Summer Invite | |
| 7 | Talina Naffziger | 36.87 | 10 | BB Min | A: 36.59 (+0.28s | 0.8%) | Castle Rock Swimming | 07/11/2025 | 2025 CO NJ Firecracker Invite | |
| 8 | Ashlyn Gibbons | 36.87 | 10 | BB Min | A: 36.59 (+0.28s | 0.8%) | Pikes Peak Athletics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 9 | Aria Ferris | 37.49 | 9 | BB Min | A: 36.59 (+0.90s | 2.4%) | Aquawolves Swimming | 06/27/2025 | 2025 CO Zone 2 VMAC Meet | |
| 10 | Sydney Overbeek | 37.49 | 9 | BB Min | A: 36.59 (+0.90s | 2.4%) | Pikes Peak Athletics | 06/20/2025 | 2025 Falfins Long Course Open | |
| 11 | Wyatt Curtis | 37.61 | 10 | BB Min | A: 36.59 (+1.02s | 2.7%) | Castle Rock Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 12 | Alara Petricka | 37.65 | 9 | BB Min | A: 36.59 (+1.06s | 2.8%) | Front Range Barracudas | 06/28/2025 | 2025 CO Greeley Stampede | |
| 13 | Reese Miller | 37.96 | 10 | BB Min | A: 36.59 (+1.37s | 3.6%) | Denver Swim Academy | 06/06/2025 | 2025 CO NJ Summer Solstice Invitational | |
| 14 | McKinley Whitaker | 38.01 | 10 | BB Min | A: 36.59 (+1.42s | 3.7%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 15 | Aiyanna Williams | 38.03 | 9 | BB Min | A: 36.59 (+1.44s | 3.8%) | Aquawolves Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 16 | Emilia Smith | 38.15 | 10 | BB Min | A: 36.59 (+1.56s | 4.1%) | Falfins Swimming | 05/30/2025 | 2025 CO COSA Long Course Open | |
| 17 | Reece Caldwell | 38.20 | 10 | BB Min | A: 36.59 (+1.61s | 4.2%) | Foothills Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 18 | Laura Gotto | 38.53 | 10 | BB Min | A: 36.59 (+1.94s | 5.0%) | Aquawolves Swimming | 05/30/2025 | 2025 CO Barracuda Summer Sizzler Invite | |
| 19 | Victoria Neary | 38.82 | 10 | BB Min | A: 36.59 (+2.23s | 5.7%) | Aces Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 20 | Kensie Polumbus | 38.99 | 10 | BB Min | A: 36.59 (+2.40s | 6.2%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 21 | Aristea Hultine | 39.01 | 10 | BB Min | A: 36.59 (+2.42s | 6.2%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 22 | Reagan Davis | 39.06 | 10 | BB Min | A: 36.59 (+2.47s | 6.3%) | CAC Stingrays Swim Team | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 23 | Vivian Hall | 39.12 | 10 | BB Min | A: 36.59 (+2.53s | 6.5%) | Univ. of Denver Hilltoppers | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 24 | Violet George | 39.19 | 10 | BB Min | A: 36.59 (+2.60s | 6.6%) | COSA Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 25 | Kathy Li | 39.23 | 10 | BB Min | A: 36.59 (+2.64s | 6.7%) | Maverick Aquatics | 07/11/2025 | 2025 CO Western Slope LeagueChampionships | |
| 26 | Ella Lerro | 39.23 | 8 | BB Min | A: 36.59 (+2.64s | 6.7%) | Aspire Aquatics of Colorado | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 27 | Aubree Richards | 39.25 | 9 | BB Min | A: 36.59 (+2.66s | 6.8%) | Denver Swim Academy | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 28 | Avani Maharjan | 39.40 | 10 | BB Min | A: 36.59 (+2.81s | 7.1%) | Mission Aurora Colorado Swimmi | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 29 | Hadley Hausel | 39.55 | 10 | BB Min | A: 36.59 (+2.96s | 7.5%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 30 | Emma Roberts | 39.63 | 10 | BB Min | A: 36.59 (+3.04s | 7.7%) | Life Time Colorado Swim Club | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 31 | Penny Datko | 39.64 | 10 | BB Min | A: 36.59 (+3.05s | 7.7%) | Fort Collins Area Swim Team | 04/12/2025 | Cuda V FAST | |
| 32 | Emilia Leafblad | 39.73 | 10 | BB Min | A: 36.59 (+3.14s | 7.9%) | Foothills Swim Team | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 33 | Aubree Charlesworth | 39.74 | 9 | BB Min | A: 36.59 (+3.15s | 7.9%) | Maverick Aquatics | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 34 | Dillon Zhang | 39.89 | 10 | BB Min | A: 36.59 (+3.30s | 8.3%) | Flatiron Athletic Club | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | |
| 35 | Anna Latham | 39.91 | 10 | BB Min | A: 36.59 (+3.32s | 8.3%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 36 | Courtney Carroll | 39.91 | 10 | BB Min | A: 36.59 (+3.32s | 8.3%) | Fort Collins Area Swim Team | 04/25/2025 | 2025 CO FAST Spring Splash LC Open | |
| 37 | Ellieanna Carabajal | 40.01 | 10 | BB Min | A: 36.59 (+3.42s | 8.5%) | Front Range Barracudas | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 38 | Zoe Bowman | 40.10 | 9 | BB Min | A: 36.59 (+3.51s | 8.8%) | Pikes Peak Athletics | 05/17/2025 | 2025 CO Hilltopper Invite | |
| 39 | Caroline Gerou | 40.16 | 10 | BB Min | A: 36.59 (+3.57s | 8.9%) | Life Time Colorado Swim Club | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 40 | Willow Murphy | 40.34 | 9 | BB Min | A: 36.59 (+3.75s | 9.3%) | Front Range Barracudas | 05/17/2025 | 2025 CO CUDA Vs AQUA Dual | |
| 41 | Caroline Kersten | 40.44 | 10 | BB Min | A: 36.59 (+3.85s | 9.5%) | Rocky Mountain Rapids | 04/26/2025 | 2025 CO COSA Spring LC Kick Off | |
| 42 | Raegan Berry | 40.50 | 9 | BB Min | A: 36.59 (+3.91s | 9.7%) | Flatiron Athletic Club | 07/11/2025 | 2025 CO NJ Firecracker Invite | |
| 43 | Nohea Gray | 40.52 | 10 | BB Min | A: 36.59 (+3.93s | 9.7%) | Denver Swim Academy | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 44 | Caroline Mitchell | 40.62 | 9 | BB Min | A: 36.59 (+4.03s | 9.9%) | COSA Swimming | 07/25/2025 | 2025 CO CSI Age Group Championships | |
| 45 | Santana Velasquez | 40.87 | 10 | BB Min | A: 36.59 (+4.28s | 10.5%) | Las Animas Trofins | 07/12/2025 | 2025 Canon City Pentathlon | |
| 46 | Anna Chogovadze | 40.91 | 9 | B Min | BB: 40.89 (+0.02s | 0.0%) | Mission Aurora Colorado Swimmi | 06/07/2025 | 2025 CO MACS Suburban League Invite | |
| 47 | Dominique Perdomo | 40.91 | 9 | B Min | BB: 40.89 (+0.02s | 0.0%) | Brighton Bullfrogs Swim Club | 04/26/2025 | 2025 CO FST Spring LC Fever | |
| 48 | Zoe Martinez | 41.18 | 10 | B Min | BB: 40.89 (+0.29s | 0.7%) | Life Time Colorado Swim Club | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | |
| 49 | Wren Hegner | 41.26 | 10 | B Min | BB: 40.89 (+0.37s | 0.9%) | Loveland Swim Club | 06/06/2025 | 2025 CO FAST June Bonanza | |
| 50 | Lola Berkstresser | 41.31 | 10 | B Min | BB: 40.89 (+0.42s | 1.0%) | North Jeffco Swim Team | 04/25/2025 | 2025 CO TOPS Arena Catch Me If You Can | |
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.