USA Boys 10 & under - 100 Y IM

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
4051 Ian Webster 1:39.04 9 B Min BB: 1:29.69 (+9.35s | 9.4%) Columbia River Swim Team 02/22/2025 2025 Arena Short Course 10 U Championships
50 IM
48.03
48.03
100 IM
51.01
1:39.04
100 IM
1:39.04
4052 Jonathan Wu 1:39.05 10 B Min BB: 1:29.69 (+9.36s | 9.4%) North Baltimore Aquatic Club 11/14/2025 2025 NBAC Thanksgiving Meet
50 IM
46.64
46.64
100 IM
52.41
1:39.05
100 IM
1:39.05
4053 MACLAINE Grisafi 1:39.05 7 B Min BB: 1:29.69 (+9.36s | 9.4%) Terrapins Swim Team 10/01/2022 Terrapins SCY C B BB+ Meet
4054 Nolan Loera 1:39.06 9 B Min BB: 1:29.69 (+9.37s | 9.5%) Prince William Swim Club 12/04/2025 14th Annual Swim Tri Speedo Winter Champs
50 IM
46.49
46.49
100 IM
52.57
1:39.06
100 IM
1:39.06
4055 Lucas Heine 1:39.06 8 B Min BB: 1:29.69 (+9.37s | 9.5%) Foxjets Swim Team 12/05/2025 2025 MN AQJT 14 U Single Age State Meet Cop
50 IM
46.11
46.11
100 IM
52.95
1:39.06
100 IM
1:39.06
4056 Lev Gishizky 1:39.06 10 B Min BB: 1:29.69 (+9.37s | 9.5%) Waves Aquatics Napa Valley 09/20/2025 WANV CBA+ Endless Summer Meet
4057 Stetson Porter 1:39.06 9 B Min BB: 1:29.69 (+9.37s | 9.5%) Virginia Gators 11/14/2025 2025 Gobbler Gauntlet
50 IM
44.44
44.44
100 IM
54.62
1:39.06
100 IM
1:39.06
4058 Raymond Zhang 1:39.06 9 B Min BB: 1:29.69 (+9.37s | 9.5%) Long Island Aquatic Club 11/01/2025 2025 MR TRI Fall SCY Invitational
50 IM
45.98
45.98
100 IM
53.08
1:39.06
100 IM
1:39.06
4059 William Goggin 1:39.07 9 B Min BB: 1:29.69 (+9.38s | 9.5%) Poseidon Swimming Inc 01/09/2026 NOVA New Year S Kick Off
50 IM
47.03
47.03
100 IM
52.04
1:39.07
100 IM
1:39.07
4060 Griffin Lauesen 1:39.07 10 B Min BB: 1:29.69 (+9.38s | 9.5%) Aptos Cabrillo Swim Club 01/16/2026 2026 Brian Malick Memorial Z1S Championships
4061 Dominic Morris 1:39.07 10 B Min BB: 1:29.69 (+9.38s | 9.5%) Three Rivers Swimming 01/17/2026 Club Mountaineer January Age Group Winter Spl
50 IM
47.99
47.99
100 IM
51.08
1:39.07
100 IM
1:39.07
4062 Caleb Campos 1:39.08 9 B Min BB: 1:29.69 (+9.39s | 9.5%) Texas Gold 11/03/2024 2024 ST TXLA 10 U November Unclassified
50 IM
43.50
43.50
100 IM
55.58
1:39.08
100 IM
1:39.08
4063 Kanoa Kikuta 1:39.08 9 B Min BB: 1:29.69 (+9.39s | 9.5%) Shasta YMCA Sharks 11/21/2025 2025 Rogue Rapids Sofia Marks Invitational
50 IM
45.52
45.52
100 IM
53.56
1:39.08
100 IM
1:39.08
4064 Lucas Aliahmad 1:39.08 9 B Min BB: 1:29.69 (+9.39s | 9.5%) Pointe Aquatics 02/06/2026 2026 Michigan Open
50 IM
50.46
50.46
100 IM
48.62
1:39.08
100 IM
1:39.08
4065 Loui George 1:39.08 8 B Min BB: 1:29.69 (+9.39s | 9.5%) Camana Bay Aquatic Club 11/06/2025 2025 TAC TITANS Big Southern Classic
4066 Payne Osborne 1:39.09 10 B Min BB: 1:29.69 (+9.40s | 9.5%) Greater Omaha Aquatics Leopard 01/11/2026 2026 MW CBSC Dive Into 2026
50 IM
43.90
43.90
100 IM
55.19
1:39.09
100 IM
1:39.09
4067 Aiden Castan 1:39.09 10 B Min BB: 1:29.69 (+9.40s | 9.5%) Apex Aquatic Club 02/07/2026 2026 MAKO QUALIFIER
50 IM
44.42
44.42
100 IM
54.67
1:39.09
100 IM
1:39.09
4068 Jackson Lilley 1:39.09 7 B Min BB: 1:29.69 (+9.40s | 9.5%) Columbia Aquatics Association 11/01/2025 2025 Bridget Vache Memorial MAC Fall Frenzy
50 IM
47.17
47.17
100 IM
51.92
1:39.09
100 IM
1:39.09
4069 Oliver Adair 1:39.10 9 B Min BB: 1:29.69 (+9.41s | 9.5%) All Star Aquatics 12/05/2025 2025 Christmas Championships
50 IM
47.20
47.20
100 IM
51.90
1:39.10
100 IM
1:39.10
4070 Nickoli Stachlowski 1:39.10 9 B Min BB: 1:29.69 (+9.41s | 9.5%) Hillsboro Swim Team 01/16/2026 2026 THSC 14 U Winter Showcase
50 IM
46.28
46.28
100 IM
52.82
1:39.10
100 IM
1:39.10
4071 Dean Lovaglio 1:39.10 9 B Min BB: 1:29.69 (+9.41s | 9.5%) Farmingdale Aquatics 01/10/2026 2026 MR FA Iron Dragon Invitational
50 IM
48.59
48.59
100 IM
50.51
1:39.10
100 IM
1:39.10
4072 Massimo Sclafani 1:39.12 8 B Min BB: 1:29.69 (+9.43s | 9.5%) Webbs Tornadoes Swim Team 01/16/2026 2026 NE CS Bronze Championships
50 IM
45.76
45.76
100 IM
53.36
1:39.12
100 IM
1:39.12
4073 Oliver Gurtowsky 1:39.13 10 B Min BB: 1:29.69 (+9.44s | 9.5%) Dexter Community Aquatic Club 02/14/2026 2026 Best ValenTimes Meet
50 IM
50.62
50.62
100 IM
48.51
1:39.13
100 IM
1:39.13
4074 Fletcher Lose 1:39.13 9 B Min BB: 1:29.69 (+9.44s | 9.5%) Machine Aquatics 10/04/2025 2025 Harvest Moon Invitational
4075 George Xu 1:39.14 9 B Min BB: 1:29.69 (+9.45s | 9.5%) Soda Fall 11/01/2025 Kati McDermott Memorial Fall Jamboree Invite
4076 Brij Fitzgerald 1:39.15 9 B Min BB: 1:29.69 (+9.46s | 9.5%) Tollefson Swimming 02/01/2026 2026 Little Blue Penguin Pentathlon
50 IM
48.27
48.27
100 IM
50.88
1:39.15
100 IM
1:39.15
4077 Michael Panic 1:39.16 10 B Min BB: 1:29.69 (+9.47s | 9.6%) Truckee-Tahoe Swim Team 10/17/2025 2025 KING OF THE HILL CHALLENGE
4078 Simon Wang 1:39.16 10 B Min BB: 1:29.69 (+9.47s | 9.6%) SwimMAC Carolina 01/02/2026 2026 SwimMAC IMX Winter Invite Copied
50 IM
44.98
44.98
100 IM
54.18
1:39.16
100 IM
1:39.16
4079 Will Markway 1:39.16 8 B Min BB: 1:29.69 (+9.47s | 9.6%) Memphis Thunder Aquatic Club 01/16/2026 2026 Gabrielle Rose Tiger Classic
50 IM
47.98
47.98
100 IM
51.18
1:39.16
100 IM
1:39.16
4080 Andy Wang 1:39.16 10 B Min BB: 1:29.69 (+9.47s | 9.6%) Auburn Aquatics 01/16/2026 2026 SE Ralph Crocker Classic
50 IM
47.89
47.89
100 IM
51.27
1:39.16
100 IM
1:39.16
4081 Jeffrey Lou 1:39.16 8 B Min BB: 1:29.69 (+9.47s | 9.6%) Seattle Metropolitan Aquatic C 11/16/2025 2025 PN PAC Q Meet
50 IM
45.10
45.10
100 IM
54.06
1:39.16
100 IM
1:39.16
4082 Lincoln Conneely 1:39.17 10 B Min BB: 1:29.69 (+9.48s | 9.6%) North Shore Swim Club 10/17/2025 2025 NE NSSC Beede Halloween Classic Copied
50 IM
45.54
45.54
100 IM
53.63
1:39.17
100 IM
1:39.17
4083 Brecken Schaffer 1:39.19 10 B Min BB: 1:29.69 (+9.50s | 9.6%) Lincoln Select Swimming 01/24/2026 2026 MW LSS Winterfest
50 IM
46.98
46.98
100 IM
52.21
1:39.19
100 IM
1:39.19
4084 Lucas Panez 1:39.20 9 B Min BB: 1:29.69 (+9.51s | 9.6%) Heritage Aquatic Team 09/06/2025 Sunrise Swimmng Open Invite
50 IM
46.26
46.26
100 IM
52.94
1:39.20
100 IM
1:39.20
4085 Vedant Sapre 1:39.20 9 B Min BB: 1:29.69 (+9.51s | 9.6%) Condors Swim Club 12/05/2025 2025 MR BGNW December 14 Under Invitational
50 IM
46.79
46.79
100 IM
52.41
1:39.20
100 IM
1:39.20
4086 Nathanael Richards 1:39.21 9 B Min BB: 1:29.69 (+9.52s | 9.6%) Coeur D\\\\\\'alene Area Swim Team 10/18/2025 2025 SWAT Fall Challenge
50 IM
43.06
43.06
100 IM
56.15
1:39.21
100 IM
1:39.21
4087 Oliver Lin 1:39.21 8 B Min BB: 1:29.69 (+9.52s | 9.6%) South Shore YMCA Strypers 01/10/2026 2026 NE YNS YMCA Eastern MA Districts
50 IM
45.11
45.11
100 IM
54.10
1:39.21
100 IM
1:39.21
4088 Caleb Simmons 1:39.21 10 B Min BB: 1:29.69 (+9.52s | 9.6%) Old Dominion Aquatic Club 01/10/2026 ODAC January 2026 Rising Stars Meet
50 IM
48.62
48.62
100 IM
50.59
1:39.21
100 IM
1:39.21
4089 Victor Secor 1:39.21 9 B Min BB: 1:29.69 (+9.52s | 9.6%) Orinda Aquatics 11/08/2025 Brentwood Seawolves SCY C B BB+
4090 Nathan Nichols 1:39.23 9 B Min BB: 1:29.69 (+9.54s | 9.6%) City of Mobile Swim Associatio 02/13/2026 2026 SES Region 4 Championships
50 IM
44.84
44.84
100 IM
54.39
1:39.23
100 IM
1:39.23
4091 Adrian Tong 1:39.23 9 B Min BB: 1:29.69 (+9.54s | 9.6%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 IM
44.82
44.82
100 IM
54.41
1:39.23
100 IM
1:39.23
4092 Christian Nosworthy 1:39.23 10 B Min BB: 1:29.69 (+9.54s | 9.6%) West Islip Swim Club 12/12/2025 2025 MR RFAC Elizabeth Miller Holiday Invite
50 IM
48.56
48.56
100 IM
50.67
1:39.23
100 IM
1:39.23
4093 Caleb Verner 1:39.25 9 B Min BB: 1:29.69 (+9.56s | 9.6%) Riptide Swim Team 11/22/2025 2025 MN Hast Nov IMX
50 IM
47.30
47.30
100 IM
51.95
1:39.25
100 IM
1:39.25
4094 Benjamin Martins 1:39.25 9 B Min BB: 1:29.69 (+9.56s | 9.6%) Aces Aquatics 01/16/2026 2026 NE CRIM Bronze Championship
50 IM
47.51
47.51
100 IM
51.74
1:39.25
100 IM
1:39.25
4095 Anirva Ramapuram Naika 1:39.26 10 B Min BB: 1:29.69 (+9.57s | 9.6%) Omni Otters Swim Club 01/24/2026 2026 MN HAST JAN IMX
50 IM
48.36
48.36
100 IM
50.90
1:39.26
100 IM
1:39.26
4096 Blake Davis 1:39.26 8 B Min BB: 1:29.69 (+9.57s | 9.6%) Bolles School Sharks 01/16/2026 2026 Pentathlon
50 IM
47.78
47.78
100 IM
51.48
1:39.26
100 IM
1:39.26
4097 Krosby Thomure 1:39.26 10 B Min BB: 1:29.69 (+9.57s | 9.6%) Spokane Waves Aquatic Team 11/21/2025 2025 Adam England Memorial Fall Splash
50 IM
46.67
46.67
100 IM
52.59
1:39.26
100 IM
1:39.26
4098 Ilan Schiff 1:39.27 10 B Min BB: 1:29.69 (+9.58s | 9.7%) Arlington Aquatic Club 11/14/2025 2025 PV November Open PWCS
50 IM
50.16
50.16
100 IM
49.11
1:39.27
100 IM
1:39.27
4099 Lucas Nguyen 1:39.27 9 B Min BB: 1:29.69 (+9.58s | 9.7%) Valley Splash 02/07/2026 Valley Splash Short Course C B A Meet
4100 Nicholas Harrold 1:39.29 10 B Min BB: 1:29.69 (+9.60s | 9.7%) Pikes Peak Athletics 12/12/2025 2025 CO FAST Bill Spahn Mid Season Finale
50 IM
45.46
45.46
100 IM
53.83
1:39.29
100 IM
1:39.29

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.