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
2001 Rianne Bohaty 1:27.83 10 BB Min A: 1:22.29 (+5.54s | 6.3%) Nation\\\\\\'s Capital Swim Club 10/18/2025 2025 NCAP Autumn Kingfish Splash
50 Back
43.41
43.41
100 Back
44.42
1:27.83
100 Back
1:27.83
2002 Margaret Norris 1:27.83 10 BB Min A: 1:22.29 (+5.54s | 6.3%) Upper Main Line YMCA 12/11/2025 2025 East Coast WinterFest
50 Back
42.50
42.50
100 Back
45.33
1:27.83
100 Back
1:27.83
2003 Keller Heustis 1:27.84 8 BB Min A: 1:22.29 (+5.55s | 6.3%) Old Dominion Aquatic Club 12/12/2025 2025 HVAC Winterfest Invitational
50 Back
42.54
42.54
100 Back
45.30
1:27.84
100 Back
1:27.84
2004 Nandi Richardson 1:27.85 10 BB Min A: 1:22.29 (+5.56s | 6.3%) Aquaventure Riptides 01/10/2026 2026 RMY Winter Invitational
50 Back
43.16
43.16
100 Back
44.69
1:27.85
100 Back
1:27.85
2005 Genevieve Biebl 1:27.85 10 BB Min A: 1:22.29 (+5.56s | 6.3%) St Croix Swim Club 01/09/2026 2026 MN FOXJ Winter Classic
2006 Sofia Yumukoff 1:27.86 9 BB Min A: 1:22.29 (+5.57s | 6.3%) Nitro Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 Back
42.12
42.12
100 Back
45.74
1:27.86
100 Back
1:27.86
2007 Ada Yeung 1:27.86 10 BB Min A: 1:22.29 (+5.57s | 6.3%) Montclair Swim Team 10/18/2025 PC SRVA SCY B BB+ Meet
2008 Audrey Lipp 1:27.87 9 BB Min A: 1:22.29 (+5.58s | 6.4%) Atlantis Swimming 01/16/2026 2026 Odd Age Classic
50 Back
41.35
41.35
100 Back
46.52
1:27.87
100 Back
1:27.87
2009 Tenley Morford 1:27.87 10 BB Min A: 1:22.29 (+5.58s | 6.4%) SwimMAC Carolina 02/14/2026 2026 SwimMAC Qualifier Festival
50 Back
43.55
43.55
100 Back
44.32
1:27.87
100 Back
1:27.87
2010 Julia Hu 1:27.87 10 BB Min A: 1:22.29 (+5.58s | 6.4%) Columbia Aquatics Association 01/03/2026 2026 ASTS Invitational
50 Back
43.04
43.04
100 Back
44.83
1:27.87
100 Back
1:27.87
2011 Emma Hoerber 1:27.87 9 BB Min A: 1:22.29 (+5.58s | 6.4%) Cypress Fairbanks Swim Club 02/21/2025 MAC Hosted 2025 Gulf 12 Under Champs
50 Back
44.05
44.05
100 Back
43.82
1:27.87
100 Back
1:27.87
2012 Dione Gruver 1:27.88 10 BB Min A: 1:22.29 (+5.59s | 6.4%) California Capital Aquatics 11/08/2025 Folsom Classic 2025
2013 Charlene Tao 1:27.88 10 BB Min A: 1:22.29 (+5.59s | 6.4%) Dragon Swim Team 02/07/2026 2026 PM 14 U Champs Qualifier
2014 Maddie Gettmann 1:27.88 10 BB Min A: 1:22.29 (+5.59s | 6.4%) Dart Swimming 02/13/2026 2026 Neptune Swimming Invitational
50 Back
42.21
42.21
100 Back
45.67
1:27.88
100 Back
1:27.88
2015 Ocean Zeng 1:27.89 9 BB Min A: 1:22.29 (+5.60s | 6.4%) Sailfish 12/05/2025 2025 ST LSAC 5th Annual Graceland
2016 Grace Gill 1:27.90 9 BB Min A: 1:22.29 (+5.61s | 6.4%) Tac Titans 12/19/2025 2025 TAC TITANS Jingle Bells Meet
50 Back
43.18
43.18
100 Back
44.72
1:27.90
100 Back
1:27.90
2017 Lauren Koh 1:27.90 9 BB Min A: 1:22.29 (+5.61s | 6.4%) Asphalt Green Unified Aquatics 01/30/2026 2026 MR LIE Second Chance Invitational
50 Back
43.11
43.11
100 Back
44.79
1:27.90
100 Back
1:27.90
2018 Claire Rasband 1:27.92 9 BB Min A: 1:22.29 (+5.63s | 6.4%) Wasatch Swim Club 03/05/2025 2025 Short Course UTAGS Championships
2019 Ryan Pressley 1:27.92 10 BB Min A: 1:22.29 (+5.63s | 6.4%) Nu Finmen Swimming 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
42.07
42.07
100 Back
45.85
1:27.92
100 Back
1:27.92
2020 Jihyeon Yoon 1:27.92 10 BB Min A: 1:22.29 (+5.63s | 6.4%) Auburn Aquatics 12/05/2025 2025 SE Christmas In Auburn
50 Back
42.70
42.70
100 Back
45.22
1:27.92
100 Back
1:27.92
2021 Julia Gonzalez 1:27.93 10 BB Min A: 1:22.29 (+5.64s | 6.4%) Long Island Aquatic Club 11/21/2025 2025 MR LIAC Thanksgiving Invite
50 Back
42.31
42.31
100 Back
45.62
1:27.93
100 Back
1:27.93
2022 Tiffany Chen 1:27.93 9 BB Min A: 1:22.29 (+5.64s | 6.4%) Adrienne C Nelson 02/15/2025 2025 OR HS 6a 4
50 Back
42.94
42.94
100 Back
44.99
1:27.93
100 Back
1:27.93
2023 Ana Betomakita 1:27.94 10 BB Min A: 1:22.29 (+5.65s | 6.4%) Cincinnati Marlins 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
50 Back
42.56
42.56
100 Back
45.38
1:27.94
100 Back
1:27.94
2024 Sara Lopez 1:27.95 9 BB Min A: 1:22.29 (+5.66s | 6.4%) Sarasota Sharks 06/21/2025 West Coast B Champtionships
50 Back
43.35
43.35
100 Back
44.60
1:27.95
100 Back
1:27.95
2025 Whitnee Jacobson 1:27.96 9 BB Min A: 1:22.29 (+5.67s | 6.4%) Red Wing Swim Club 11/15/2025 2025 MN SHRK Tigersharks Thanksgiving Classic
50 Back
42.95
42.95
100 Back
45.01
1:27.96
100 Back
1:27.96
2026 Zara Lucska 1:27.96 8 BB Min A: 1:22.29 (+5.67s | 6.4%) Saline Swim Team 11/21/2025 2025 SST Fall Classic
50 Back
42.32
42.32
100 Back
45.64
1:27.96
100 Back
1:27.96
2027 Grace Dauro 1:27.96 10 BB Min A: 1:22.29 (+5.67s | 6.4%) Denver Swim Academy 01/23/2026 2026 CO TOPS Colorado Open
50 Back
43.27
43.27
100 Back
44.69
1:27.96
100 Back
1:27.96
2028 Evelyn Lee 1:27.97 9 BB Min A: 1:22.29 (+5.68s | 6.5%) Helios 10/25/2025 Great Pumpkin Meet 2025
50 Back
43.59
43.59
100 Back
44.38
1:27.97
100 Back
1:27.97
2029 Tekla Kenny 1:27.97 9 BB Min A: 1:22.29 (+5.68s | 6.5%) Long Island Aquatic Club 10/25/2025 2025 MR LIAC Chappy S Invitational
50 Back
43.00
43.00
100 Back
44.97
1:27.97
100 Back
1:27.97
2030 Gwyneth Delaney 1:27.99 10 BB Min A: 1:22.29 (+5.70s | 6.5%) Walnut Creek Aquabears 11/01/2025 Kati McDermott Memorial Fall Jamboree Invite
2031 Nina Paul 1:27.99 9 BB Min A: 1:22.29 (+5.70s | 6.5%) Life Time Iowa Swim Team 03/29/2025 2025 MN MYAS Midwest Regional Swim Meet
50 Back
42.70
42.70
100 Back
45.29
1:27.99
100 Back
1:27.99
2032 Evelyn Kurth 1:28.00 9 BB Min A: 1:22.29 (+5.71s | 6.5%) Alamo Heights Aquatic Club ? A 01/17/2026 2026 ST AAAA NS Frostbite
50 Back
41.91
41.91
100 Back
46.09
1:28.00
100 Back
1:28.00
2033 Fumino Hara 1:28.00 10 BB Min A: 1:22.29 (+5.71s | 6.5%) All Star Aquatics 01/17/2026 PVS January Open 2026 Fairland
50 Back
43.01
43.01
100 Back
44.99
1:28.00
100 Back
1:28.00
2034 Maya Van Timmeren 1:28.00 10 BB Min A: 1:22.29 (+5.71s | 6.5%) West Ottawa Swim Club 02/07/2026 2026 Grand Rapids Open
50 Back
42.51
42.51
100 Back
45.49
1:28.00
100 Back
1:28.00
2035 Jean Guertin 1:28.00 10 BB Min A: 1:22.29 (+5.71s | 6.5%) Warren Regina 11/14/2025 2025 Girls Catholic League Championships
50 Back
41.93
41.93
100 Back
46.07
1:28.00
100 Back
1:28.00
2036 Yiqian Lam 1:28.00 10 BB Min A: 1:22.29 (+5.71s | 6.5%) The Fish 10/10/2025 2025 PV October Open Franconia
50 Back
41.66
41.66
100 Back
46.34
1:28.00
100 Back
1:28.00
2037 Vaidehi Bharadwaj 1:28.01 10 BB Min A: 1:22.29 (+5.72s | 6.5%) Pro Swimming 01/23/2026 2026 PN Pro January Intrasquad Approved
50 Back
43.69
43.69
100 Back
44.32
1:28.01
100 Back
1:28.01
2038 Margot Howard 1:28.01 10 BB Min A: 1:22.29 (+5.72s | 6.5%) North Palm Beach Swim Club 01/23/2026 SPEEDO CUP CLOSED INVITE Copied
50 Back
43.70
43.70
100 Back
44.31
1:28.01
100 Back
1:28.01
2039 Georgia DuBois 1:28.02 10 BB Min A: 1:22.29 (+5.73s | 6.5%) Gold\\\\\\'s Aquatics Club (Camas) 10/10/2025 2025 OR HEAT Fall Invitational
50 Back
43.25
43.25
100 Back
44.77
1:28.02
100 Back
1:28.02
2040 Sofia Morales 1:28.03 9 BB Min A: 1:22.29 (+5.74s | 6.5%) Fenix Swim Club 12/06/2025 2025 NMST December Holiday Invite
50 Back
44.62
44.62
100 Back
43.41
1:28.03
100 Back
1:28.03
2041 Josalina McDermott 1:28.05 10 BB Min A: 1:22.29 (+5.76s | 6.5%) Bolles School Sharks 01/30/2026 2026 BSS February Classic Copied
50 Back
43.01
43.01
100 Back
45.04
1:28.05
100 Back
1:28.05
2042 Violet Seymour 1:28.05 10 BB Min A: 1:22.29 (+5.76s | 6.5%) Nu Wave Swim Club 01/16/2026 2026 SE Ralph Crocker Classic
50 Back
43.88
43.88
100 Back
44.17
1:28.05
100 Back
1:28.05
2043 Jaelyn Dao 1:28.06 9 BB Min A: 1:22.29 (+5.77s | 6.6%) San Jose Goosemonkeys 12/05/2025 Zone 1S Year End Age Group Champs Minus Meet
2044 Adriana Alfano 1:28.06 9 BB Min A: 1:22.29 (+5.77s | 6.6%) Long Island Aquatic Club 01/09/2026 2026 MR TVSC TJ Kelly Memorial Joust
50 Back
43.80
43.80
100 Back
44.26
1:28.06
100 Back
1:28.06
2045 Elizabeth Chiu 1:28.07 10 BB Min A: 1:22.29 (+5.78s | 6.6%) Tennessee Aquatics 02/13/2026 2026 SE BAY Region 2 Championships Copied
50 Back
41.29
41.29
100 Back
46.78
1:28.07
100 Back
1:28.07
2046 Lila Mahler 1:28.07 10 BB Min A: 1:22.29 (+5.78s | 6.6%) DC Dept Of Parks and Recreatio 01/10/2026 2026 DC Wave IMXperience Meet
50 Back
42.88
42.88
100 Back
45.19
1:28.07
100 Back
1:28.07
2047 Emerson Kelly 1:28.07 9 BB Min A: 1:22.29 (+5.78s | 6.6%) West Islip Swim Club 12/12/2025 2025 MR RFAC Elizabeth Miller Holiday Invite
50 Back
43.89
43.89
100 Back
44.18
1:28.07
100 Back
1:28.07
2048 Maeva Kapp 1:28.08 10 BB Min A: 1:22.29 (+5.79s | 6.6%) Unattached 11/08/2025 TCA PC November SC C B A+
50 Back
43.52
43.52
100 Back
44.56
1:28.08
100 Back
1:28.08
2049 Lila Gagnon 1:28.08 10 BB Min A: 1:22.29 (+5.79s | 6.6%) Swim Gators Str 01/17/2026 MLA 2026 Big Lake Invite
50 Back
43.22
43.22
100 Back
44.86
1:28.08
100 Back
1:28.08
2050 Anna Millsaps 1:28.09 10 BB Min A: 1:22.29 (+5.80s | 6.6%) Hickory Foundation YMCA Seahor 01/10/2026 ATOM Frosty Invitational 2026
50 Back
43.08
43.08
100 Back
45.01
1:28.09
100 Back
1:28.09

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.