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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
5001 Adam Hugenberger 1:51.50 8 B: 1:40.69 (+10.81s | 9.7%) Otter Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
5002 Keagan Augustus 1:51.53 7 B: 1:40.69 (+10.84s | 9.7%) Grosse Pointe Gators 02/21/2026 2026 CW Goldfish Invite
50 Back
1:51.69
1:51.69
100 Back
0.-16
1:51.53
100 Back
1:51.53
5003 Evangelos Babis 1:51.53 8 B: 1:40.69 (+10.84s | 9.7%) Executive Swim Club 01/30/2026 2026 NE CS Silver Championships
50 Back
52.61
52.61
100 Back
58.92
1:51.53
100 Back
1:51.53
5004 Elias Damkjer 1:51.56 9 B: 1:40.69 (+10.87s | 9.7%) Brevard Swim Club 01/17/2026 2026 GOAT TYR Team Challenge And SYOA
50 Back
52.21
52.21
100 Back
59.35
1:51.56
100 Back
1:51.56
5005 Kyle Jung 1:51.57 10 B: 1:40.69 (+10.88s | 9.8%) Excel Aquatics 02/21/2026 2026 SES Region 1 8 And Under Championships
5006 Miles Wille 1:51.58 9 B: 1:40.69 (+10.89s | 9.8%) Tualatin Hills Swim Club 03/14/2026 2026 CAT Spring Invite
50 Back
55.42
55.42
100 Back
56.16
1:51.58
100 Back
1:51.58
5007 Collin Manos 1:51.59 8 B: 1:40.69 (+10.90s | 9.8%) South Shore Sails 09/20/2024 2024 ESA IMX IMReady Invitational Meet
50 Back
56.59
56.59
100 Back
55.00
1:51.59
100 Back
1:51.59
5008 Charlie Matthiessen 1:51.60 8 B: 1:40.69 (+10.91s | 9.8%) Cca Marlins of Virginia 01/16/2026 2026 Vector Security Polar Plunge Meet
50 Back
53.07
53.07
100 Back
58.53
1:51.60
100 Back
1:51.60
5009 Nicholas Mumper 1:51.62 9 B: 1:40.69 (+10.93s | 9.8%) Fox Swim Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
51.26
51.26
100 Back
1:00.36
1:51.62
100 Back
1:51.62
5010 Ethan Tan 1:51.63 9 B: 1:40.69 (+10.94s | 9.8%) Alamo Area Aquatic Association 12/13/2025 2025 ST SRG HOHOHO Howorth Classic
5011 Ethan Rainis 1:51.64 10 B: 1:40.69 (+10.95s | 9.8%) Manta Ray Aquatics 12/06/2025 2025 IE VS Christmas Open
5012 Luke Ponessa 1:51.64 10 B: 1:40.69 (+10.95s | 9.8%) Old Dominion Aquatic Club 01/10/2026 ODAC January 2026 Rising Stars Meet
5013 Mitchell Rosenfeld 1:51.65 10 B: 1:40.69 (+10.96s | 9.8%) Rivertown Aquatics 02/06/2026 2026 MR COND Last Chance Invitational
5014 Nathaniel Love 1:51.66 10 B: 1:40.69 (+10.97s | 9.8%) Hargrave Aquatics 10/24/2025 2025 GCY Spooktacular
50 Back
53.48
53.48
100 Back
58.18
1:51.66
100 Back
1:51.66
5015 Landon Thorpe 1:51.66 9 B: 1:40.69 (+10.97s | 9.8%) Tollefson Swimming 11/14/2025 ISCA Fall Classic Championship 2025
50 Back
54.88
54.88
100 Back
56.78
1:51.66
100 Back
1:51.66
5016 Joe Karaki 1:51.67 9 B: 1:40.69 (+10.98s | 9.8%) Swim Tech 03/27/2026 2026 MR Bronze Championships Central KBM
50 Back
56.68
56.68
100 Back
54.99
1:51.67
100 Back
1:51.67
5017 Han Dai 1:51.68 9 B: 1:40.69 (+10.99s | 9.8%) Team Suffolk 03/27/2026 2026 MR Bronze Championship South LIE
50 Back
53.95
53.95
100 Back
57.73
1:51.68
100 Back
1:51.68
5018 Crosby Meert 1:51.69 8 B: 1:40.69 (+11.00s | 9.8%) Nation\\\\\\'s Capital Swim Club 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Back
51.78
51.78
100 Back
59.91
1:51.69
100 Back
1:51.69
5019 Jin Dai 1:51.69 10 B: 1:40.69 (+11.00s | 9.8%) Team Suffolk 03/27/2026 2026 MR Bronze Championship South LIE
50 Back
55.95
55.95
100 Back
55.74
1:51.69
100 Back
1:51.69
5020 Derek Zhang 1:51.73 9 B: 1:40.69 (+11.04s | 9.9%) Quince Orchard Swim Academy 03/20/2026 2026 RMSC Spring Finale
5021 Liam Steffensen 1:51.78 10 B: 1:40.69 (+11.09s | 9.9%) Willmar Aquatic Racing Stingra 02/15/2026 2026 MN WAVE Frosty February Invite
50 Back
52.09
52.09
100 Back
59.69
1:51.78
100 Back
1:51.78
5022 Miles Taylor 1:51.79 7 B: 1:40.69 (+11.10s | 9.9%) Raleigh Swimming Association 03/26/2026 2026 NCAC Spring Tar Heel States Copied
50 Back
54.36
54.36
50 Back
54.36
100 Back
57.43
1:51.79
50 Back
57.43
5023 Rhys Williams 1:51.79 9 B: 1:40.69 (+11.10s | 9.9%) Nation\\\\\\'s Capital Swim Club 02/13/2026 2026 NCAP Winter Qualifier
50 Back
54.64
54.64
100 Back
57.15
1:51.79
100 Back
1:51.79
5024 Aiden Banks 1:51.80 9 B: 1:40.69 (+11.11s | 9.9%) Spartan Aquatic Club 11/22/2025 2025 SJAC Turkey Meet
50 Back
51.44
51.44
100 Back
1:00.36
1:51.80
100 Back
1:51.80
5025 Graham Davis 1:51.80 9 B: 1:40.69 (+11.11s | 9.9%) Crimson Aquatics 12/12/2025 2025 NE CRIM Frosty Frenzy Trials Finals
50 Back
52.40
52.40
100 Back
59.40
1:51.80
100 Back
1:51.80
5026 Isaac Johnson 1:51.81 9 B: 1:40.69 (+11.12s | 9.9%) Kennebec Valley YMCA 03/13/2025 2025 MESI Winter Short Course Championships
50 Back
53.68
53.68
100 Back
58.13
1:51.81
100 Back
1:51.81
5027 Allen Posey 1:51.82 7 B: 1:40.69 (+11.13s | 10.0%) Calvert Aquatics Club 11/07/2025 2025 CAC 5th Annual Zachary Spain Memorial Me
50 Back
54.47
54.47
100 Back
57.35
1:51.82
100 Back
1:51.82
5028 Jacob Clayton 1:51.83 9 B: 1:40.69 (+11.14s | 10.0%) Machine Aquatics 10/18/2025 2025 NCAP Autumn Kingfish Splash
50 Back
53.94
53.94
100 Back
57.89
1:51.83
100 Back
1:51.83
5029 Soren Aspnes-White 1:51.83 10 B: 1:40.69 (+11.14s | 10.0%) Columbia Aquatics Association 01/03/2026 2026 ASTS Invitational
50 Back
57.17
57.17
100 Back
54.66
1:51.83
100 Back
1:51.83
5030 Connor York 1:51.84 9 B: 1:40.69 (+11.15s | 10.0%) Cape Cod Swim Club 05/15/2026 2026 NE CCSC Medley Mayhem At Sandwich High
50 Back
51.99
51.99
100 Back
59.85
1:51.84
100 Back
1:51.84
5031 Yoonwoo Jo 1:51.84 10 B: 1:40.69 (+11.15s | 10.0%) Phoenix Aquatic Club 01/10/2026 2026 MR WEST Chris Dewey Trophy Meet
50 Back
55.29
55.29
100 Back
56.55
1:51.84
100 Back
1:51.84
5032 Lucas Badillo McDonald 1:51.84 8 B: 1:40.69 (+11.15s | 10.0%) West Express Swim Team 11/08/2025 2025 MN WEST Express Fall Invite Copied
50 Back
52.30
52.30
100 Back
59.54
1:51.84
100 Back
1:51.84
5033 Hudson Mills 1:51.86 10 B: 1:40.69 (+11.17s | 10.0%) Swim Houston Aquatics Center 02/21/2025 2025 Gulf 12 Under Champs (NOCH)
50 Back
53.94
53.94
100 Back
57.92
1:51.86
100 Back
1:51.86
5034 Kaycen Rodriguez 1:51.86 10 B: 1:40.69 (+11.17s | 10.0%) Nampa Swim Team 12/06/2025 Reindeer Games 2025
50 Back
53.40
53.40
100 Back
58.46
1:51.86
100 Back
1:51.86
5035 Sasha Ivanov 1:51.86 10 B: 1:40.69 (+11.17s | 10.0%) Fairfax Foxes Swimming 12/05/2025 2025 VSTP Ice Breaker Invitational
50 Back
56.20
56.20
100 Back
55.66
1:51.86
100 Back
1:51.86
5036 Nathaniel Seo 1:51.87 9 B: 1:40.69 (+11.18s | 10.0%) Pro Swimming 03/06/2026 2026 PN PRO March Last Chance Intra Apprived
50 Back
53.80
53.80
100 Back
58.07
1:51.87
100 Back
1:51.87
5037 Jackson Lin 1:51.87 10 B: 1:40.69 (+11.18s | 10.0%) Sailfish Aquatics 03/07/2026 2026 MSA March Madness Invitational
50 Back
51.88
51.88
100 Back
59.99
1:51.87
100 Back
1:51.87
5038 Odin Fisher 1:51.88 10 B: 1:40.69 (+11.19s | 10.0%) King Aquatic Club 03/15/2025 2025 PN Kaholo Island Invitational 2025
50 Back
53.33
53.33
100 Back
58.55
1:51.88
100 Back
1:51.88
5039 Ted Nam 1:51.90 10 B: 1:40.69 (+11.21s | 10.0%) Club Husker 12/13/2025 2025 MW CBSC NTS Holiday Classic
50 Back
1:52.03
1:52.03
100 Back
0.-13
1:51.90
100 Back
1:51.90
5040 Merritt Frost 1:51.90 8 B: 1:40.69 (+11.21s | 10.0%) Marlins Of Raleigh 02/07/2026 2026 MOR Snowflake 3 Meet
5041 Sawyer Dougherty 1:51.90 9 B: 1:40.69 (+11.21s | 10.0%) Swimchester Sailfish 12/05/2025 2025 Holiday Classic
50 Back
54.20
54.20
100 Back
57.70
1:51.90
100 Back
1:51.90
5042 Isaac Kim 1:51.91 8 B: 1:40.69 (+11.22s | 10.0%) Eagle Swim Team Inc. 03/21/2026 2026 Maryland 8 Under Championship Meet
50 Back
52.12
52.12
100 Back
59.79
1:51.91
100 Back
1:51.91
5043 Mason Kliemann 1:51.92 10 B: 1:40.69 (+11.23s | 10.0%) Green Terror Aquatic Club 11/22/2025 20205 Odd Ball Challenge
5044 Anders Munies 1:51.92 10 B: 1:40.69 (+11.23s | 10.0%) FireFish Swim Team 11/14/2025 2025 NE KING CAC Fall Invite Copied
50 Back
54.71
54.71
100 Back
57.21
1:51.92
100 Back
1:51.92
5045 Felix Rabelo 1:51.92 8 B: 1:40.69 (+11.23s | 10.0%) Atlantic Coast Athletic Club 11/15/2025 2025 WAC Fall Classic
50 Back
54.04
54.04
100 Back
57.88
1:51.92
100 Back
1:51.92
5046 Nicholas Polak 1:51.92 10 B: 1:40.69 (+11.23s | 10.0%) Kingfish Swimming Medfield 11/01/2025 2025 NE NSSC Nov Beede Specialty Copied
50 Back
55.15
55.15
100 Back
56.77
1:51.92
100 Back
1:51.92
5047 Anthony Piazza 1:51.94 9 B: 1:40.69 (+11.25s | 10.1%) Otter Swim Club 11/14/2025 PSL Pumpkin Spice Lovers 25 129
5048 David Treglown 1:51.94 9 B: 1:40.69 (+11.25s | 10.1%) T2 Aquatics 02/27/2026 2026 T2 Area 5 Championships
50 Back
53.29
53.29
100 Back
58.65
1:51.94
100 Back
1:51.94
5049 Matthew Campbell 1:51.94 9 B: 1:40.69 (+11.25s | 10.1%) Retriever Aquatic Club 11/14/2025 GBSA 2025 Thanksgiving Swim Fest
50 Back
52.78
52.78
100 Back
59.16
1:51.94
100 Back
1:51.94
5050 Benjamin Mason 1:51.95 9 B: 1:40.69 (+11.26s | 10.1%) Drop Aquatics 02/27/2026 2026 MCSA Junior Cup
50 Back
53.09
53.09
100 Back
58.86
1:51.95
100 Back
1:51.95

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.