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USA Boys 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
1001 Peter McDaniel 1:22.48 10 BB Min A: 1:19.59 (+2.89s | 3.5%) Burlington Edison 02/14/2025 2025 Northwest District 1 2A Boys HS Distri
50 Back
39.75
39.75
100 Back
42.73
1:22.48
100 Back
1:22.48
1002 Roderick Yang 1:22.48 9 BB Min A: 1:19.59 (+2.89s | 3.5%) Flying Fish Arizona Swim Team 02/13/2026 34th Annual Lost Dutchman Invitational
1003 Austin Pham 1:22.49 10 BB Min A: 1:19.59 (+2.90s | 3.5%) Foothills Swim Team 02/27/2026 2026 CO CSI SC Age Group Championships
50 Back
38.63
38.63
50 Back
38.63
100 Back
43.86
1:22.49
50 Back
43.86
1004 Marcello Rinaldi 1:22.49 10 BB Min A: 1:19.59 (+2.90s | 3.5%) Minnetonka Swim Club 03/07/2026 2026 MN RSC 10 U State Championship
50 Back
40.57
40.57
100 Back
41.92
1:22.49
100 Back
1:22.49
1005 Landon Angle 1:22.50 10 BB Min A: 1:19.59 (+2.91s | 3.5%) Oly Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
39.15
39.15
100 Back
43.35
1:22.50
100 Back
1:22.50
1006 Finn Scott 1:22.50 10 BB Min A: 1:19.59 (+2.91s | 3.5%) Alto Swim Club 03/28/2026 Alto Rock The Blocks Invitational 2026
50 Back
40.66
40.66
100 Back
41.84
1:22.50
100 Back
1:22.50
1007 Connor O'Connell 1:22.51 10 BB Min A: 1:19.59 (+2.92s | 3.5%) Hurricane Penguins Swim Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
40.24
40.24
100 Back
42.27
1:22.51
100 Back
1:22.51
1008 Nathaniel Rocha 1:22.54 10 BB Min A: 1:19.59 (+2.95s | 3.6%) Cape Cod Swim Club 10/17/2025 2025 NE CRIM OCTOBER TEAM SPECIALTY W DIST
50 Back
40.04
40.04
100 Back
42.50
1:22.54
100 Back
1:22.54
1009 Andy Tran 1:22.55 10 BB Min A: 1:19.59 (+2.96s | 3.6%) Seattle Metropolitan Aquatic C 02/27/2026 2026 PN February AGI, Div 1 Approved
50 Back
39.26
39.26
100 Back
43.29
1:22.55
100 Back
1:22.55
1010 Ryan Nesmith 1:22.57 10 BB Min A: 1:19.59 (+2.98s | 3.6%) Swim Florida 12/13/2025 2025 T2 Candy Cane Meet
50 Back
39.50
39.50
100 Back
43.07
1:22.57
100 Back
1:22.57
1011 Andrew Price 1:22.57 10 BB Min A: 1:19.59 (+2.98s | 3.6%) Ensworth Aquatics 02/27/2026 2026 SE Southeastern Winter SC Championships
50 Back
40.31
40.31
100 Back
42.26
1:22.57
100 Back
1:22.57
1012 Alex Liu 1:22.58 10 BB Min A: 1:19.59 (+2.99s | 3.6%) Anglerfish Aquatics 02/13/2026 2026 NE SAC 10 Under Champs
50 Back
40.37
40.37
100 Back
42.21
1:22.58
100 Back
1:22.58
1013 Ethan Wu 1:22.60 9 BB Min A: 1:19.59 (+3.01s | 3.6%) Swim Torrance 03/12/2026 2026 SCS Spring Age Group Champs @ RMDA Cop
50 Back
39.55
39.55
100 Back
43.05
1:22.60
100 Back
1:22.60
1014 Ozzy Su 1:22.65 10 BB Min A: 1:19.59 (+3.06s | 3.7%) Quicksilver Swimming 03/20/2026 SCY Spring Age Group Championships
50 Back
40.29
40.29
100 Back
42.36
1:22.65
100 Back
1:22.65
1015 Zane Seifel 1:22.67 10 BB Min A: 1:19.59 (+3.08s | 3.7%) Treasure Coast Aquatics 06/26/2026 2026 Summer Area 6 Champs
50 Back
40.77
40.77
100 Back
41.90
1:22.67
100 Back
1:22.67
1016 Conrad Winters 1:22.68 9 BB Min A: 1:19.59 (+3.09s | 3.7%) Old Dominion Aquatic Club 02/13/2026 2026 Southeast District 9 12 Championship
1017 Daniel Rasoulian 1:22.69 10 BB Min A: 1:19.59 (+3.10s | 3.7%) Nation\\\\\\'s Capital Swim Club 02/27/2026 2026 Cherry Blossom Champs
50 Back
39.38
39.38
100 Back
43.31
1:22.69
100 Back
1:22.69
1018 Yuvin Thapa 1:22.70 9 BB Min A: 1:19.59 (+3.11s | 3.8%) Twisters Swim Club 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 Back
39.79
39.79
100 Back
42.91
1:22.70
100 Back
1:22.70
1019 Ethan Vasilescu 1:22.70 10 BB Min A: 1:19.59 (+3.11s | 3.8%) All Star Aquatics 01/17/2026 PVS January Open 2026 Fairland
50 Back
39.22
39.22
100 Back
43.48
1:22.70
100 Back
1:22.70
1020 Tristan Virone 1:22.70 9 BB Min A: 1:19.59 (+3.11s | 3.8%) Huntsville Swim Association 10/17/2025 2025 HSA Fran Norris Meet
50 Back
41.49
41.49
100 Back
41.21
1:22.70
100 Back
1:22.70
1021 Eric Garcia 1:22.71 9 BB Min A: 1:19.59 (+3.12s | 3.8%) Terra Institute (Miami) 10/22/2025 20254 FHSAA 2A District 12
50 Back
40.56
40.56
100 Back
42.15
1:22.71
100 Back
1:22.71
1022 Anthony Ryan 1:22.72 10 BB Min A: 1:19.59 (+3.13s | 3.8%) Valley Swim Team Phoenix 02/13/2026 2026 Northern District 12 Under Championship
50 Back
40.98
40.98
100 Back
41.74
1:22.72
100 Back
1:22.72
1023 Daniel Heilman 1:22.72 10 BB Min A: 1:19.59 (+3.13s | 3.8%) San Francisco Seals Swim Team 04/18/2026 RP SWIM CLUB (PRNA) SPRING SWIM FEST!
1024 Theodore Pickeral 1:22.73 9 BB Min A: 1:19.59 (+3.14s | 3.8%) H2okie Aquatics 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 Back
39.67
39.67
100 Back
43.06
1:22.73
100 Back
1:22.73
1025 Jacob Greveling 1:22.73 10 BB Min A: 1:19.59 (+3.14s | 3.8%) SwimMAC Carolina 03/20/2026 2026 SwimMAC Tar Heel States
50 Back
39.92
39.92
100 Back
42.81
1:22.73
100 Back
1:22.73
1026 Joshua Holtzclaw 1:22.73 10 BB Min A: 1:19.59 (+3.14s | 3.8%) Royal Swimming 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
40.10
40.10
100 Back
42.63
1:22.73
100 Back
1:22.73
1027 Austin Xue 1:22.73 9 BB Min A: 1:19.59 (+3.14s | 3.8%) Waterloo Swimming 02/06/2026 2026 ST AQTX STX Champs North
50 Back
40.89
40.89
100 Back
41.84
1:22.73
100 Back
1:22.73
1028 Landon Bowman 1:22.76 10 BB Min A: 1:19.59 (+3.17s | 3.8%) Retriever Aquatic Club 03/13/2026 2026 Speedo Maryland Junior Championship Si
50 Back
40.57
40.57
100 Back
42.19
1:22.76
100 Back
1:22.76
1029 Nicholas Nagy 1:22.76 10 BB Min A: 1:19.59 (+3.17s | 3.8%) Northeast CT Aquatics 04/10/2026 2026 GTSA TYR Spring Championship
50 Back
40.45
40.45
100 Back
42.31
1:22.76
100 Back
1:22.76
1030 Shun Mohri 1:22.76 10 BB Min A: 1:19.59 (+3.17s | 3.8%) Spartan Aquatic Club 11/15/2025 2025 SAC Thanksgiving Classic ABC Meet
50 Back
40.09
40.09
100 Back
42.67
1:22.76
100 Back
1:22.76
1031 Oliver Chafin 1:22.76 10 BB Min A: 1:19.59 (+3.17s | 3.8%) SwimMAC Carolina 03/20/2026 2026 SwimMAC Tar Heel States
50 Back
40.19
40.19
100 Back
42.57
1:22.76
100 Back
1:22.76
1032 Christopher Baran 1:22.77 9 BB Min A: 1:19.59 (+3.18s | 3.8%) Riverdale High School 10/13/2025 Lee County Athletic Conference Copied
50 Back
40.30
40.30
100 Back
42.47
1:22.77
100 Back
1:22.77
1033 Calvin Oliphant 1:22.77 10 BB Min A: 1:19.59 (+3.18s | 3.8%) Arlington Aquatic Club 03/21/2026 2026 MAKO SPRING FLING
50 Back
40.92
40.92
100 Back
41.85
1:22.77
100 Back
1:22.77
1034 Adam Jiang 1:22.79 10 BB Min A: 1:19.59 (+3.20s | 3.9%) Waterloo Swimming 02/28/2026 2026 ST SCY Surge Marsh Madness
50 Back
40.89
40.89
100 Back
41.90
1:22.79
100 Back
1:22.79
1035 Mathew Sadovskyy 1:22.79 10 BB Min A: 1:19.59 (+3.20s | 3.9%) Matchpoint Nyc 02/20/2026 2026 MR Metro Silver Central Champs WEST
50 Back
40.99
40.99
100 Back
41.80
1:22.79
100 Back
1:22.79
1036 Ethan Huang 1:22.80 9 BB Min A: 1:19.59 (+3.21s | 3.9%) Atlantic Coast Athletic Club 03/12/2026 2026 Virginia Swimming SC Age Group Champions
1037 Jun Reinhardt 1:22.81 10 BB Min A: 1:19.59 (+3.22s | 3.9%) Brooklyn Stingrays 03/07/2026 2026 MR AGUA Last Chance Invitational
50 Back
40.18
40.18
100 Back
42.63
1:22.81
100 Back
1:22.81
1038 Owen Tan 1:22.82 9 BB Min A: 1:19.59 (+3.23s | 3.9%) Hawaii Swimming Club 02/26/2026 2026 HI Hawaiian Swimming SCY AGChamps
1039 Avyan Bajpai 1:22.84 9 BB Min A: 1:19.59 (+3.25s | 3.9%) Hillsboro Swim Team 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
40.07
40.07
100 Back
42.77
1:22.84
100 Back
1:22.84
1040 Jayden Lu 1:22.85 9 BB Min A: 1:19.59 (+3.26s | 3.9%) Charles River Aquatics 06/06/2026 2026 NE NSSC June Invitational @ SJP
50 Back
39.47
39.47
100 Back
43.38
1:22.85
100 Back
1:22.85
1041 Yupeng Wang 1:22.85 10 BB Min A: 1:19.59 (+3.26s | 3.9%) Monterey Park Manta Rays 12/12/2025 2025 CA SCS RAA WAG
50 Back
39.99
39.99
100 Back
42.86
1:22.85
100 Back
1:22.85
1042 Andrei Emelianov 1:22.85 9 BB Min A: 1:19.59 (+3.26s | 3.9%) Nitro Swimming 11/22/2025 2025 ST NTRO November Invite
50 Back
40.36
40.36
100 Back
42.49
1:22.85
100 Back
1:22.85
1043 Isaac Lee 1:22.85 10 BB Min A: 1:19.59 (+3.26s | 3.9%) Auburn Aquatics 10/03/2025 2025 SE War Eagle Invitational
50 Back
41.78
41.78
100 Back
41.07
1:22.85
100 Back
1:22.85
1044 Seojin Lee 1:22.86 9 BB Min A: 1:19.59 (+3.27s | 3.9%) Utica Shelby Swim Club 03/14/2026 2026 SCY 10 Under Championship Meet
50 Back
40.15
40.15
100 Back
42.71
1:22.86
100 Back
1:22.86
1045 Thomas Shackleton 1:22.86 10 BB Min A: 1:19.59 (+3.27s | 3.9%) North Coast Aquatics 03/06/2026 2026 SI 14U AGE GRP CHAMPIONSHIPS
50 Back
39.69
39.69
100 Back
43.17
1:22.86
100 Back
1:22.86
1046 Leon Oka 1:22.87 10 BB Min A: 1:19.59 (+3.28s | 4.0%) Westchester Aquatic Club 02/28/2026 2026 MR QNS I Know I Can Invitational
50 Back
40.46
40.46
100 Back
42.41
1:22.87
100 Back
1:22.87
1047 Jerry Ji 1:22.87 10 BB Min A: 1:19.59 (+3.28s | 4.0%) Brea Aquatics 12/13/2024 2024 CA RAA SCS WAG
50 Back
39.67
39.67
100 Back
43.20
1:22.87
100 Back
1:22.87
1048 Allister Georgiou 1:22.88 10 BB Min A: 1:19.59 (+3.29s | 4.0%) McGrath Marlins Swim Team 10/11/2025 2025 SI RSD All Ages B C Meet
50 Back
39.83
39.83
100 Back
43.05
1:22.88
100 Back
1:22.88
1049 Jercey Zhao 1:22.88 10 BB Min A: 1:19.59 (+3.29s | 4.0%) Unattached 01/31/2026 2026 PN BISC Bluefin Invitational
50 Back
39.42
39.42
100 Back
43.46
1:22.88
100 Back
1:22.88
1050 Shenukha Alahakoon 1:22.90 10 BB Min A: 1:19.59 (+3.31s | 4.0%) Tualatin Hills Swim Club 02/21/2026 2026 Arena Short Course 10 U Championships
50 Back
40.29
40.29
100 Back
42.61
1:22.90
100 Back
1:22.90

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.