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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
4901 Morgana Montero 1:43.47 9 B Min BB: 1:33.99 (+9.48s | 9.2%) Apex Swim Club 03/27/2026 2026 MR Bronze Championships Central KBM
4902 Emma Ramsey 1:43.48 9 B Min BB: 1:33.99 (+9.49s | 9.2%) Poseidon Swimming Inc 03/21/2026 NOVA Short Course Send Off 2026
50 Back
49.89
49.89
100 Back
53.59
1:43.48
100 Back
1:43.48
4903 Naomi Berg 1:43.48 10 B Min BB: 1:33.99 (+9.49s | 9.2%) Machine Aquatics 02/13/2026 39th Black History Swim Meet
4904 Charlotte Williams 1:43.50 9 B Min BB: 1:33.99 (+9.51s | 9.2%) West Express Swim Team 03/07/2025 2025 MN WEST Minnesota Regional Championship
50 Back
49.65
49.65
100 Back
53.85
1:43.50
100 Back
1:43.50
4905 Hallie Long 1:43.50 9 B Min BB: 1:33.99 (+9.51s | 9.2%) Enfinity Aquatic Club 11/14/2025 2025 EAC Friday Frenzy
50 Back
50.67
50.67
100 Back
52.83
1:43.50
100 Back
1:43.50
4906 Vail Bryant 1:43.51 10 B Min BB: 1:33.99 (+9.52s | 9.2%) Mecklenburg Swim Association 01/17/2026 2026 MSA January Invite
4907 Ella Borders 1:43.51 10 B Min BB: 1:33.99 (+9.52s | 9.2%) Ybac Hurricanes 10/10/2025 2025 TYDE Andy Craver Autumn Leaves Inv
50 Back
50.54
50.54
100 Back
52.97
1:43.51
100 Back
1:43.51
4908 Isabel Sierra 1:43.51 9 B Min BB: 1:33.99 (+9.52s | 9.2%) The Woodlands Swim Team 11/08/2024 2024 FCST Nov Tri Meet
50 Back
49.21
49.21
100 Back
54.30
1:43.51
100 Back
1:43.51
4909 Ella Wilson 1:43.52 9 B Min BB: 1:33.99 (+9.53s | 9.2%) Life Time Omaha 01/24/2026 2026 MW LSS Winterfest
50 Back
50.13
50.13
100 Back
53.39
1:43.52
100 Back
1:43.52
4910 Aria Boyette 1:43.54 10 B Min BB: 1:33.99 (+9.55s | 9.2%) Old Dominion Aquatic Club 11/01/2025 ODAC Rising Stars Meet #2
4911 Emma Mahannah 1:43.54 8 B Min BB: 1:33.99 (+9.55s | 9.2%) Riptide Aquatics 06/20/2026 2026 Riptide Summer Open
4912 Josie Boers 1:43.54 10 B Min BB: 1:33.99 (+9.55s | 9.2%) Egra Waves 11/15/2025 2025 GR Gales Of November Open Invitational
50 Back
52.63
52.63
100 Back
50.91
1:43.54
100 Back
1:43.54
4913 Alison Kubic 1:43.55 9 B Min BB: 1:33.99 (+9.56s | 9.2%) Long Island Aquatic Club 03/27/2026 2026 MR Bronze Championship South LIE
50 Back
48.27
48.27
100 Back
55.28
1:43.55
100 Back
1:43.55
4914 Kenzlie Heany 1:43.56 9 B Min BB: 1:33.99 (+9.57s | 9.2%) New Albany Aquatic Club 02/19/2026 2026 OH UASC SC Regional Championships
50 Back
49.47
49.47
100 Back
54.09
1:43.56
100 Back
1:43.56
4915 Kiya Spieker 1:43.56 10 B Min BB: 1:33.99 (+9.57s | 9.2%) Life Time Minnesota Swim Team 02/08/2025 2025 MN AQJT February Invite
50 Back
48.45
48.45
100 Back
55.11
1:43.56
100 Back
1:43.56
4916 Cora Cooper 1:43.56 10 B Min BB: 1:33.99 (+9.57s | 9.2%) Front Range Barracudas 01/16/2026 2026 CO CUDA Classic
50 Back
49.26
49.26
100 Back
54.30
1:43.56
100 Back
1:43.56
4917 Nina Blersch 1:43.58 10 B Min BB: 1:33.99 (+9.59s | 9.3%) Mariemont Ohio Swim Team 02/19/2026 2026 OH RAYS SC Regional Championships
4918 Cameron Small 1:43.59 10 B Min BB: 1:33.99 (+9.60s | 9.3%) Germantown Swim Team 11/21/2025 2025 Tiger Turkey Tumble
50 Back
48.59
48.59
100 Back
55.00
1:43.59
100 Back
1:43.59
4919 Amelia Wang 1:43.59 10 B Min BB: 1:33.99 (+9.60s | 9.3%) Milpitas Aquatic Club 09/27/2025 2025 MAC Season Kick Off
4920 Kiely Hardin 1:43.59 10 B Min BB: 1:33.99 (+9.60s | 9.3%) Mecklenburg Swim Association 11/07/2025 2025 Veterans Day Inv Presented By Arena
50 Back
50.38
50.38
100 Back
53.21
1:43.59
100 Back
1:43.59
4921 Olivia Small 1:43.60 9 B Min BB: 1:33.99 (+9.61s | 9.3%) Stingrays Swim Team 01/17/2026 2026 Duck Bowl
50 Back
51.08
51.08
100 Back
52.52
1:43.60
100 Back
1:43.60
4922 Ava Patel 1:43.60 10 B Min BB: 1:33.99 (+9.61s | 9.3%) Houston Country Club League 02/21/2025 2025 Gulf 12 Under Champs (PACK)
50 Back
47.60
47.60
100 Back
56.00
1:43.60
100 Back
1:43.60
4923 Naomi Gore 1:43.61 10 B Min BB: 1:33.99 (+9.62s | 9.3%) Raleigh Swimming Association 02/14/2026 2026 CAT Valentine Splash
4924 Emerson Reedy 1:43.62 8 B Min BB: 1:33.99 (+9.63s | 9.3%) Team Charlotte Swimming 01/23/2026 2026 TEAM Arena Western Open Copied
4925 Emma Nguyen 1:43.62 10 B Min BB: 1:33.99 (+9.63s | 9.3%) Houston Hydra 11/01/2024 Gravy Boat Invitational
50 Back
50.51
50.51
100 Back
53.11
1:43.62
100 Back
1:43.62
4926 Joy Brown 1:43.62 9 B Min BB: 1:33.99 (+9.63s | 9.3%) Tampa Y Swimming 06/13/2026 2026 TYR Stingrays Saturday Sprint Races
50 Back
49.79
49.79
100 Back
53.83
1:43.62
100 Back
1:43.62
4927 Ivy Stark 1:43.63 9 B Min BB: 1:33.99 (+9.64s | 9.3%) Ensworth Aquatics 01/16/2026 2026 TYR Mardi Gras Invite
50 Back
1:43.77
1:43.77
100 Back
0.-14
1:43.63
100 Back
1:43.63
4928 Sydney Pho 1:43.64 9 B Min BB: 1:33.99 (+9.65s | 9.3%) Gold\\\\\\'s Aquatics Club 01/31/2026 2026 PN BISC Bluefin Invitational
50 Back
50.03
50.03
100 Back
53.61
1:43.64
100 Back
1:43.64
4929 Alia Sullivan 1:43.64 9 B Min BB: 1:33.99 (+9.65s | 9.3%) Sporting Jax Aquatic Club 02/20/2026 2026 Area 1 Spring Championships
50 Back
48.88
48.88
100 Back
54.76
1:43.64
100 Back
1:43.64
4930 Bea Owens 1:43.65 8 B Min BB: 1:33.99 (+9.66s | 9.3%) Hydra Aquatics 02/27/2026 2026 OH BSC SC Regional Championships
50 Back
50.81
50.81
100 Back
52.84
1:43.65
100 Back
1:43.65
4931 Lorenza Sciaraffia 1:43.66 8 B Min BB: 1:33.99 (+9.67s | 9.3%) Nitro Swimming 01/04/2026 2026 ST NTRO Chilly Icicles
4932 Madelyn Falkiewicz 1:43.67 10 B Min BB: 1:33.99 (+9.68s | 9.3%) South Lyon Aquatics 12/06/2025 SLA Holiday Blast
50 Back
49.45
49.45
100 Back
54.22
1:43.67
100 Back
1:43.67
4933 Vivian Evenson 1:43.67 9 B Min BB: 1:33.99 (+9.68s | 9.3%) Hurricanes Swim Team 01/25/2026 2026 MN HURR January Invitational
4934 Ruby Roberts 1:43.67 9 B Min BB: 1:33.99 (+9.68s | 9.3%) Dexter Community Aquatic Club 02/28/2026 2026 Last Chance Meet
50 Back
47.18
47.18
100 Back
56.49
1:43.67
100 Back
1:43.67
4935 Mila Shedlock 1:43.67 10 B Min BB: 1:33.99 (+9.68s | 9.3%) Annapolis Swim Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
49.26
49.26
100 Back
54.41
1:43.67
100 Back
1:43.67
4936 Mallory Fuhrer 1:43.68 9 B Min BB: 1:33.99 (+9.69s | 9.3%) Macedonia Manta Rays 02/20/2026 2026 OH Akron SC Regional Championships
50 Back
50.00
50.00
100 Back
53.68
1:43.68
100 Back
1:43.68
4937 Mia Krall 1:43.69 8 B Min BB: 1:33.99 (+9.70s | 9.4%) Rivertown Aquatics 12/12/2025 2025 MR RFAC Elizabeth Miller Holiday Invite
50 Back
48.43
48.43
100 Back
55.26
1:43.69
100 Back
1:43.69
4938 Lucy Renn 1:43.69 9 B Min BB: 1:33.99 (+9.70s | 9.4%) Nova of Virginia 03/21/2026 NOVA Short Course Send Off 2026
50 Back
52.27
52.27
100 Back
51.42
1:43.69
100 Back
1:43.69
4939 Lillian Leonard 1:43.69 10 B Min BB: 1:33.99 (+9.70s | 9.4%) Laramie Swim Club 01/23/2026 2026 CO FAST Winter Open
50 Back
49.97
49.97
100 Back
53.72
1:43.69
100 Back
1:43.69
4940 Charlotte Tejani 1:43.69 9 B Min BB: 1:33.99 (+9.70s | 9.4%) Trident Aquatic Club 12/13/2025 2025 MR TRI Winter SCY Invitational
50 Back
50.06
50.06
100 Back
53.63
1:43.69
100 Back
1:43.69
4941 Ophelia Daeger 1:43.69 9 B Min BB: 1:33.99 (+9.70s | 9.4%) Nashville Aquatic Club 02/21/2026 2026 SES Region 1 8 And Under Championships
50 Back
50.35
50.35
100 Back
53.34
1:43.69
100 Back
1:43.69
4942 Mila Alalasundaram 1:43.69 10 B Min BB: 1:33.99 (+9.70s | 9.4%) Machine Aquatics 01/10/2026 2026 DC Wave IMXperience Meet
50 Back
50.69
50.69
100 Back
53.00
1:43.69
100 Back
1:43.69
4943 Sena Chlebda 1:43.70 8 B Min BB: 1:33.99 (+9.71s | 9.4%) Panama City Swim Team 10/11/2024 October Spook Out
50 Back
50.49
50.49
100 Back
53.21
1:43.70
100 Back
1:43.70
4944 Daphne Larsen 1:43.70 10 B Min BB: 1:33.99 (+9.71s | 9.4%) Monterey Bay Swim Club 10/04/2024 SCSC Pacific Swimming Short Cours C B A+ Meet
4945 Parker Nixon 1:43.70 8 B Min BB: 1:33.99 (+9.71s | 9.4%) Hanover Aquatics 11/14/2025 2025 Gobbler Gauntlet
50 Back
47.71
47.71
100 Back
55.99
1:43.70
100 Back
1:43.70
4946 Makenna Young 1:43.70 9 B Min BB: 1:33.99 (+9.71s | 9.4%) Lehi Aquatics 09/19/2025 2025 Thomas G Thorum IMX Challenge
50 Back
49.83
49.83
100 Back
53.87
1:43.70
100 Back
1:43.70
4947 Emily Bresnahan 1:43.70 9 B Min BB: 1:33.99 (+9.71s | 9.4%) Dedham Health Hydra 12/12/2025 2025 NE NSSC Dec Holiday Celebration!
50 Back
49.90
49.90
100 Back
53.80
1:43.70
100 Back
1:43.70
4948 Ivy McCrea 1:43.71 9 B Min BB: 1:33.99 (+9.72s | 9.4%) Vallejo Aquatic Club 03/28/2026 SSS Shamrock Showdown CBA+
4949 Malene Esker 1:43.71 10 B Min BB: 1:33.99 (+9.72s | 9.4%) H2okie Aquatics 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
50.61
50.61
100 Back
53.10
1:43.71
100 Back
1:43.71
4950 Norah Heine 1:43.72 9 B Min BB: 1:33.99 (+9.73s | 9.4%) Lakewood Rangers Swim Team 02/19/2026 2026 OH Cleveland SC Regional Championships

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.