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USA Girls 10 & under - 100 Y Back

These rankings show the swimmers' placement within the United States.
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
8501 Sydney Helfmeyer 2:01.84 9 B: 1:45.79 (+16.05s | 13.2%) Htx Swims 02/21/2025 2025 Gulf 12 Under Champs (NOCH)
50 Back
59.43
59.43
100 Back
1:02.41
2:01.84
100 Back
2:01.84
8502 Isabella Duran 2:01.85 9 B: 1:45.79 (+16.06s | 13.2%) Gleason Family YMCA 01/09/2026 2026 NE CRA New Year Distance And Specialty
50 Back
1:00.14
1:00.14
100 Back
1:01.71
2:01.85
100 Back
2:01.85
8503 Savannah Peck 2:01.85 9 B: 1:45.79 (+16.06s | 13.2%) Cardinal and Gold Aquatics 11/14/2025 Harvest Festival 2025
50 Back
57.70
57.70
100 Back
1:04.15
2:01.85
100 Back
2:01.85
8504 Saanvi Mahale 2:01.88 10 B: 1:45.79 (+16.09s | 13.2%) SwimTLC-Parker Phenomena Swim 12/12/2025 2025 CO NJ Blizzard Invite
50 Back
56.80
56.80
50 Back
56.80
100 Back
1:05.08
2:01.88
50 Back
1:05.08
8505 Elizabeth Spencer 2:01.88 9 B: 1:45.79 (+16.09s | 13.2%) Mecklenburg Swim Association 11/07/2025 2025 Veterans Day Inv Presented By Arena
50 Back
56.47
56.47
100 Back
1:05.41
2:01.88
100 Back
2:01.88
8506 Bradley Lambert 2:01.88 9 B: 1:45.79 (+16.09s | 13.2%) Saline Swim Team 11/07/2025 25th Annual A3 Red, White, And Blue Classic
50 Back
56.00
56.00
100 Back
1:05.88
2:01.88
100 Back
2:01.88
8507 Leela Ambrose 2:01.88 8 B: 1:45.79 (+16.09s | 13.2%) Neptune Swimming 03/07/2026 Napa Valley Swim Team Swimming Towards Spring
8508 Reagan Smith 2:01.88 10 B: 1:45.79 (+16.09s | 13.2%) Watertown Area Swim Club 12/05/2025 2025 Candy Cane Swim Meet
50 Back
57.22
57.22
100 Back
1:04.66
2:01.88
100 Back
2:01.88
8509 Anastasia Staugaard 2:01.89 10 B: 1:45.79 (+16.10s | 13.2%) Oly Swimming 02/06/2026 2026 Michigan Open
50 Back
59.69
59.69
100 Back
1:02.20
2:01.89
100 Back
2:01.89
8510 Elena Berndt 2:01.91 8 B: 1:45.79 (+16.12s | 13.2%) Velocity Aquatics 02/07/2026 2026 MN SDVL Sweet Heart Classic
50 Back
58.02
58.02
100 Back
1:03.89
2:01.91
100 Back
2:01.91
8511 Bella Yim 2:01.92 10 B: 1:45.79 (+16.13s | 13.2%) Olympic Cascade Aquatics 10/18/2025 2025 PN VAST Fall Classic
50 Back
56.95
56.95
100 Back
1:04.97
2:01.92
100 Back
2:01.92
8512 Hellie Jones 2:01.93 9 B: 1:45.79 (+16.14s | 13.2%) Tennessee Aquatics 11/07/2025 TNAQ 2025 FALL INVITATIONAL
50 Back
59.09
59.09
100 Back
1:02.84
2:01.93
100 Back
2:01.93
8513 Evelyn Greb 2:01.95 9 B: 1:45.79 (+16.16s | 13.3%) Great Lakes Tritons 02/13/2026 2026 Showdown In Motown
8514 Lyra Oneil 2:01.96 9 B: 1:45.79 (+16.17s | 13.3%) Foxjets Swim Team 11/08/2025 2025 MN FOXJ November Bronze
50 Back
58.20
58.20
100 Back
1:03.76
2:01.96
100 Back
2:01.96
8515 Lily Blyth 2:01.96 9 B: 1:45.79 (+16.17s | 13.3%) Houston Hydra 11/01/2024 Gravy Boat Invitational
8516 Emily O'Hara 2:01.97 8 B: 1:45.79 (+16.18s | 13.3%) Mason Manta Rays 02/19/2026 2026 OH RAYS SC Regional Championships
50 Back
57.97
57.97
100 Back
1:04.00
2:01.97
100 Back
2:01.97
8517 Rivka Moore 2:01.97 9 B: 1:45.79 (+16.18s | 13.3%) Lehi Aquatics 05/03/2025 Flower Power Invite 2025
50 Back
59.10
59.10
100 Back
1:02.87
2:01.97
100 Back
2:01.97
8518 Korinne Bommarito 2:01.98 10 B: 1:45.79 (+16.19s | 13.3%) Durango Swim Club 01/16/2026 2026 CO MAValanche Invitational
8519 Rachel Smith 2:01.99 8 B: 1:45.79 (+16.20s | 13.3%) Nation\\\\\\'s Capital Swim Club 12/05/2025 2025 VSTP Ice Breaker Invitational
50 Back
59.33
59.33
100 Back
1:02.66
2:01.99
100 Back
2:01.99
8520 Emery Kroupa 2:02.01 10 B: 1:45.79 (+16.22s | 13.3%) Front Range Barracudas 01/17/2025 2025 CO CUDA Classic
50 Back
57.78
57.78
100 Back
1:04.22
2:02.00
100 Back
2:02.00
8521 Amelia Vayl 2:02.02 10 B: 1:45.79 (+16.23s | 13.3%) Kingfish Swimming Medfield 11/14/2025 2025 NE KING CAC Fall Invite Copied
50 Back
58.44
58.44
100 Back
1:03.58
2:02.02
100 Back
2:02.02
8522 Laila Penton 2:02.02 9 B: 1:45.79 (+16.23s | 13.3%) Detroit Lakes 02/01/2025 2025 MN DL Sunfish Invite
8523 Mari Collantes 2:02.02 9 B: 1:45.79 (+16.23s | 13.3%) Manta Ray Aquatics 03/21/2026 2026 SI CAST All Ages NTS Meet South
8524 Nichole Russo 2:02.03 9 B: 1:45.79 (+16.24s | 13.3%) El Paso Aqua Posse 02/22/2026 2026 BD SC Jr Border Championship
8525 Anna Morcelle 2:02.03 8 B: 1:45.79 (+16.24s | 13.3%) Great Waves Aquatics 02/19/2026 2026 OH Cleveland SC Regional Championships
50 Back
58.27
58.27
100 Back
1:03.75
2:02.02
100 Back
2:02.02
8526 Mackenzie Smith 2:02.03 7 B: 1:45.79 (+16.24s | 13.3%) Hanover Aquatics 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Back
56.84
56.84
100 Back
1:05.18
2:02.02
100 Back
2:02.02
8527 Olivia Morrissey 2:02.04 9 B: 1:45.79 (+16.25s | 13.3%) Crimson Aquatics 03/13/2026 2026 NE CRA End Of Season March Invite
50 Back
56.98
56.98
100 Back
1:05.06
2:02.04
100 Back
2:02.04
8528 Tillie Boylan 2:02.05 10 B: 1:45.79 (+16.26s | 13.3%) CR Cruisers Eels 07/11/2025 2025 CO AP Rocky Mountain State Games
50 Back
53.04
53.04
100 Back
1:09.01
2:02.05
100 Back
2:02.05
8529 Nina Kljucevic 2:02.05 9 B: 1:45.79 (+16.26s | 13.3%) Patriot Aquatics 02/28/2026 2026 Spring Area 2 Championships
50 Back
57.74
57.74
100 Back
1:04.31
2:02.05
100 Back
2:02.05
8530 Natalie Newman 2:02.06 10 B: 1:45.79 (+16.27s | 13.3%) North Star Swim Team 12/21/2024 2024 MN AQJT Holiday Invite
50 Back
55.66
55.66
100 Back
1:06.40
2:02.06
100 Back
2:02.06
8531 Penelopy Mazzoni 2:02.06 10 B: 1:45.79 (+16.27s | 13.3%) Patriot Aquatics 02/28/2026 2026 Spring Area 2 Championships
50 Back
56.37
56.37
100 Back
1:05.69
2:02.06
100 Back
2:02.06
8532 Timber Heupel 2:02.06 10 B: 1:45.79 (+16.27s | 13.3%) Deadwood/Lead 76ers 12/13/2024 2024 RST Christmas Classic
50 Back
1:00.21
1:00.21
100 Back
1:01.85
2:02.06
100 Back
2:02.06
8533 Madysen Laugen 2:02.07 10 B: 1:45.79 (+16.28s | 13.3%) Monticello Swim Club 02/21/2026 2026 MN MONC MN Bronze Championship Copied
50 Back
1:00.59
1:00.59
100 Back
1:01.48
2:02.07
100 Back
2:02.07
8534 Lana Jioussy 2:02.07 10 B: 1:45.79 (+16.28s | 13.3%) Alto Swim Club 12/06/2025 Alto Dec 6 7 CBA
50 Back
59.70
59.70
100 Back
1:02.37
2:02.07
100 Back
2:02.07
8535 Camille Trimble 2:02.07 8 B: 1:45.79 (+16.28s | 13.3%) Rocky Mountain Rapids 02/13/2026 2026 CO Rapids Championship Kick Off
50 Back
1:00.58
1:00.58
100 Back
1:01.49
2:02.07
100 Back
2:02.07
8536 Rylee Herman 2:02.10 9 B: 1:45.79 (+16.31s | 13.4%) Riptide Swim Team 01/03/2026 2026 MN SHRK Freezing Your Fins Off
50 Back
56.29
56.29
100 Back
1:05.81
2:02.10
100 Back
2:02.10
8537 Grace Glasson 2:02.10 10 B: 1:45.79 (+16.31s | 13.4%) West Express Swim Team 11/02/2024 2024 MN WEST Express Fall Invite
50 Back
55.70
55.70
100 Back
1:06.40
2:02.10
100 Back
2:02.10
8538 Elisabeth Amin 2:02.11 9 B: 1:45.79 (+16.32s | 13.4%) The Fish 02/13/2026 2026 AAC Winter Gator Meet
8539 Rewa Mouly 2:02.13 10 B: 1:45.79 (+16.34s | 13.4%) YMCA of the Triangle Area Swim 02/13/2026 Speedo 2026 MOR Short Course Qualifier Meet
50 Back
56.89
56.89
100 Back
1:05.24
2:02.13
100 Back
2:02.13
8540 Elizabeth Chadwick 2:02.14 10 B: 1:45.79 (+16.35s | 13.4%) Wiregrass Aquatics Club 11/01/2025 2025 Peanut Invitational Copied
25 Back
26.82
26.82
50 Back
32.11
58.93
50 Back
58.93
100 Back
1:03.21
2:02.14
50 Back
1:03.21
8541 Marian Nguyen 2:02.15 10 B: 1:45.79 (+16.36s | 13.4%) Kona Dolphins Swim Club 02/07/2026 BIG ISLAND SWIMMING @ KCAC
50 Back
1:00.44
1:00.44
100 Back
1:01.71
2:02.15
100 Back
2:02.15
8542 Mary Laux 2:02.16 10 B: 1:45.79 (+16.37s | 13.4%) Nova of Virginia 03/23/2024 NOVA Short Course Send Off
50 Back
59.19
59.19
100 Back
1:02.97
2:02.16
100 Back
2:02.16
8543 Adrisha Sahu 2:02.18 9 B: 1:45.79 (+16.39s | 13.4%) SwimTLC-Parker Phenomena Swim 02/13/2026 2026 CO NJ Groundhog Invite
50 Back
59.15
59.15
100 Back
1:03.03
2:02.18
100 Back
2:02.18
8544 Arna Ravi 2:02.18 8 B: 1:45.79 (+16.39s | 13.4%) Tac Titans 11/15/2025 2025 TAC TITANS Turkey Squad Meet
50 Back
57.46
57.46
100 Back
1:04.72
2:02.18
100 Back
2:02.18
8545 Gauri Payagond 2:02.19 10 B: 1:45.79 (+16.40s | 13.4%) Rancho San Dieguito 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
59.17
59.17
100 Back
1:03.02
2:02.19
100 Back
2:02.19
8546 Phoebe Baker 2:02.21 10 B: 1:45.79 (+16.42s | 13.4%) Valley Swim Team Phoenix 12/05/2025 2025 VSTP Ice Breaker Invitational
50 Back
58.67
58.67
100 Back
1:03.54
2:02.21
100 Back
2:02.21
8547 Izla Bayless 2:02.22 9 B: 1:45.79 (+16.43s | 13.4%) Hilltop Aquatic Swim Team 10/23/2025 Mike Harper Mini Meet
8548 Amelia Bouwer 2:02.22 9 B: 1:45.79 (+16.43s | 13.4%) Westbrook Seals 01/09/2026 2026 NE CRA New Year Distance And Specialty
8549 Sri Viswanathan 2:02.23 10 B: 1:45.79 (+16.44s | 13.5%) Parkway-Rockwood Gateway Swim 03/07/2026 2026 GTWY 8 Under Champs
50 Back
59.86
59.86
100 Back
1:02.37
2:02.23
100 Back
2:02.23
8550 Florence Doggett 2:02.23 10 B: 1:45.79 (+16.44s | 13.5%) DC Dept Of Parks and Recreatio 12/20/2025 2025 Candy Cane Sprints
50 Back
57.18
57.18
100 Back
1:05.05
2:02.23
100 Back
2:02.23

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.