Nitro Swimming Girls 10 & under 50 M Back
These rankings show the swimmers' placement within their swim team.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 | Vivian Xin | 38.70 | 10 | AAA Min | AAAA: 37.49 (+1.21s | 3.1%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 2 | Miller Lippe | 38.83 | 10 | AAA Min | AAAA: 37.49 (+1.34s | 3.5%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 3 | Olivia Posegay | 38.91 | 9 | AAA Min | AAAA: 37.49 (+1.42s | 3.6%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 4 | Izzy Monfort-Chang | 39.69 | 10 | AA Min | AAA: 39.49 (+0.20s | 0.5%) | Unattached | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 5 | Claire Lopez | 40.80 | 10 | AA Min | AAA: 39.49 (+1.31s | 3.2%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 6 | Enti You | 42.11 | 10 | A Min | AA: 41.59 (+0.52s | 1.2%) | Nitro Swimming | 05/30/2026 | 2026 ST NTRO LC May Splashdown | |
| 7 | Sophia Yang | 42.14 | 10 | A Min | AA: 41.59 (+0.55s | 1.3%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 8 | Laurelie Jarun | 42.24 | 9 | A Min | AA: 41.59 (+0.65s | 1.5%) | Nitro Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 9 | Abigail Franks | 42.32 | 10 | A Min | AA: 41.59 (+0.73s | 1.7%) | Nitro Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 10 | Hattie Amsel | 42.68 | 10 | A Min | AA: 41.59 (+1.09s | 2.6%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 11 | Amilia Wu | 43.21 | 10 | A Min | AA: 41.59 (+1.62s | 3.7%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 12 | Yura Kim | 43.38 | 9 | A Min | AA: 41.59 (+1.79s | 4.1%) | Nitro Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 13 | Fiona Asgari | 43.38 | 10 | A Min | AA: 41.59 (+1.79s | 4.1%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 14 | Teagan Thornton | 43.90 | 10 | BB Min | A: 43.59 (+0.31s | 0.7%) | Nitro Swimming | 06/11/2026 | 2026 ST NIST George Block Invitational | |
| 15 | Lilliana Snow | 44.09 | 9 | BB Min | A: 43.59 (+0.50s | 1.1%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 16 | Harper Campbell | 44.96 | 10 | BB Min | A: 43.59 (+1.37s | 3.0%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 17 | Isabelle Musfeldt | 45.00 | 10 | BB Min | A: 43.59 (+1.41s | 3.1%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 18 | Willow Brauner | 45.23 | 9 | BB Min | A: 43.59 (+1.64s | 3.6%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 19 | Chaewon Chung | 45.61 | 10 | BB Min | A: 43.59 (+2.02s | 4.4%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 20 | Layla Vencill | 45.67 | 9 | BB Min | A: 43.59 (+2.08s | 4.6%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 21 | Claira Wilson | 46.17 | 9 | BB Min | A: 43.59 (+2.58s | 5.6%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 22 | Megan Chang | 46.32 | 10 | BB Min | A: 43.59 (+2.73s | 5.9%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 23 | Vanessa Pham | 46.44 | 10 | BB Min | A: 43.59 (+2.85s | 6.1%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 24 | Chloe Zhou | 47.19 | 8 | BB Min | A: 43.59 (+3.60s | 7.6%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 25 | Adhira Pogiri | 48.07 | 10 | BB Min | A: 43.59 (+4.48s | 9.3%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 26 | Hailey Pugal | 48.08 | 8 | BB Min | A: 43.59 (+4.49s | 9.3%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 27 | Katherine Du | 48.32 | 10 | BB Min | A: 43.59 (+4.73s | 9.8%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 28 | Madeline Gleitmann | 48.57 | 10 | BB Min | A: 43.59 (+4.98s | 10.3%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 29 | Noelle Pan | 49.55 | 9 | BB Min | A: 43.59 (+5.96s | 12.0%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 30 | Daniela Martinez Velasco | 49.74 | 9 | B Min | BB: 49.69 (+0.05s | 0.1%) | Nitro Swimming | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 31 | Anya Zhou | 49.93 | 9 | B Min | BB: 49.69 (+0.24s | 0.5%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 32 | Audrey Leonard | 49.94 | 10 | B Min | BB: 49.69 (+0.25s | 0.5%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 33 | Mia Wang | 50.03 | 9 | B Min | BB: 49.69 (+0.34s | 0.7%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 34 | Avery Kelsey | 50.20 | 10 | B Min | BB: 49.69 (+0.51s | 1.0%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 35 | Sophia Li | 50.34 | 9 | B Min | BB: 49.69 (+0.65s | 1.3%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 36 | Jaylin Ortega | 50.80 | 9 | B Min | BB: 49.69 (+1.11s | 2.2%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 37 | April Mu | 52.56 | 9 | B Min | BB: 49.69 (+2.87s | 5.5%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 38 | Rhea Kovvuri | 52.85 | 10 | B Min | BB: 49.69 (+3.16s | 6.0%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 39 | Rayana Temirtas | 53.24 | 9 | B Min | BB: 49.69 (+3.55s | 6.7%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 40 | Georgina Avnit | 54.16 | 10 | B Min | BB: 49.69 (+4.47s | 8.3%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 41 | Layla Racinskas | 54.27 | 9 | B Min | BB: 49.69 (+4.58s | 8.4%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 42 | Anastasiia Shevchenko | 54.30 | 8 | B Min | BB: 49.69 (+4.61s | 8.5%) | Waterloo Swimming | 06/06/2026 | 2026 ST ASC June Bug | |
| 43 | Keira Mullins | 54.43 | 10 | B Min | BB: 49.69 (+4.74s | 8.7%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
| 44 | Mackenzie Fritz | 54.50 | 9 | B Min | BB: 49.69 (+4.81s | 8.8%) | Nitro Swimming | 05/10/2026 | 2026 ST TXLA 10 U End Of School Splash | |
| 45 | Sadie Riedesel | 54.76 | 9 | B Min | BB: 49.69 (+5.07s | 9.3%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 46 | Rajonya Saha | 54.80 | 10 | B Min | BB: 49.69 (+5.11s | 9.3%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 47 | Avery Joubert | 55.27 | 10 | B Min | BB: 49.69 (+5.58s | 10.1%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 48 | Charlie Avnit | 55.40 | 7 | B Min | BB: 49.69 (+5.71s | 10.3%) | Nitro Swimming | 04/26/2025 | 2025 ST NTRO Splashing Into Long Course | |
| 49 | Kristina Kubik | 55.44 | 8 | B Min | BB: 49.69 (+5.75s | 10.4%) | Nitro Swimming | 06/20/2026 | 2026 ST NTRO LC Summer Classic | |
| 50 | Anna Gao | 55.46 | 9 | B Min | BB: 49.69 (+5.77s | 10.4%) | Nitro Swimming | 05/09/2026 | 2026 ST NTRO LC School S Out | |
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.