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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
4201 Thaddeus Roberts 1:41.44 9 B: 1:40.69 (+0.75s | 0.7%) Boise YMCA Swim Team 02/14/2025 2025 SRS Winter Champsionships
50 Back
48.74
48.74
100 Back
52.70
1:41.44
100 Back
1:41.44
4202 Wyatt Niemann 1:41.44 10 B: 1:40.69 (+0.75s | 0.7%) Quince Orchard Swim Academy 11/14/2025 2025PV November Open Fairland
50 Back
49.27
49.27
100 Back
52.17
1:41.44
100 Back
1:41.44
4203 Ray Hoage 1:41.45 10 B: 1:40.69 (+0.76s | 0.7%) Tollefson Swimming 11/14/2025 ISCA Fall Classic Championship 2025
50 Back
49.10
49.10
100 Back
52.35
1:41.45
100 Back
1:41.45
4204 Liam Simakhov 1:41.47 10 B: 1:40.69 (+0.78s | 0.8%) 757swim 12/05/2025 2025 757swim Grand Illumination
50 Back
49.26
49.26
100 Back
52.21
1:41.47
100 Back
1:41.47
4205 Isaiah Gravette 1:41.47 10 B: 1:40.69 (+0.78s | 0.8%) SOL Swim Team 02/21/2026 2026 SI MRA Age Group Champs Max Meet
50 Back
49.01
49.01
100 Back
52.46
1:41.47
100 Back
1:41.47
4206 Samuel Rogers 1:41.47 10 B: 1:40.69 (+0.78s | 0.8%) Oyster River Otters 12/07/2025 2025 NE ORO December Meet
50 Back
50.21
50.21
100 Back
51.26
1:41.47
100 Back
1:41.47
4207 Liam Lerner 1:41.50 9 B: 1:40.69 (+0.81s | 0.8%) Ransom Everglades Aquatic Club 11/21/2025 2025 RANS Turkey Invite
50 Back
50.01
50.01
100 Back
51.49
1:41.50
100 Back
1:41.50
4208 Dylan Ng 1:41.51 9 B: 1:40.69 (+0.82s | 0.8%) Team Suffolk 12/11/2025 2025 MR HAUP Eagle Invitational
50 Back
49.42
49.42
100 Back
52.09
1:41.51
100 Back
1:41.51
4209 Finley Brandt 1:41.51 10 B: 1:40.69 (+0.82s | 0.8%) Houston Hydra 12/20/2024 MAC Hosted 2024 Gulf Fall Champs
50 Back
48.68
48.68
100 Back
52.83
1:41.51
100 Back
1:41.51
4210 Armin Modarres 1:41.52 10 B: 1:40.69 (+0.83s | 0.8%) Tollefson Swimming 12/04/2025 2025 PV Turkey Claus Showdown
50 Back
49.19
49.19
100 Back
52.33
1:41.52
100 Back
1:41.52
4211 Lucas Palacios 1:41.52 10 B: 1:40.69 (+0.83s | 0.8%) Sun City Swimming 02/13/2026 2026 BD Arctic BLAST Swim Meet
50 Back
1:41.59
1:41.59
100 Back
0.-7
1:41.52
100 Back
1:41.52
4212 Siamak Dalley 1:41.53 9 B: 1:40.69 (+0.84s | 0.8%) DC Dept Of Parks and Recreatio 12/20/2025 2025 Candy Cane Sprints
50 Back
49.45
49.45
100 Back
52.08
1:41.53
100 Back
1:41.53
4213 Mark Yashchynskyi 1:41.53 9 B: 1:40.69 (+0.84s | 0.8%) Utica Shelby Swim Club 12/06/2025 SLA Holiday Blast
50 Back
48.57
48.57
100 Back
52.96
1:41.53
100 Back
1:41.53
4214 Luca Luna Zinkhan 1:41.53 10 B: 1:40.69 (+0.84s | 0.8%) Y-Spartaquatics Swim Club 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
50 Back
50.33
50.33
100 Back
51.20
1:41.53
100 Back
1:41.53
4215 Grant Levenson 1:41.53 10 B: 1:40.69 (+0.84s | 0.8%) Rockville Montgomery Swim Club 11/14/2025 2025 RMSC November Dual Meet
50 Back
51.30
51.30
100 Back
50.23
1:41.53
100 Back
1:41.53
4216 Francesco Caruana 1:41.53 10 B: 1:40.69 (+0.84s | 0.8%) Farmingdale Aquatics 02/20/2026 2026 MR Silvers Championship South HAUP
50 Back
51.02
51.02
100 Back
50.51
1:41.53
100 Back
1:41.53
4217 Andrew Howard 1:41.54 10 B: 1:40.69 (+0.85s | 0.8%) Holyoke YMCA Vikings 01/30/2026 2026 NE UVAC Silvers
50 Back
48.62
48.62
100 Back
52.92
1:41.54
100 Back
1:41.54
4218 Finnegan Dunn 1:41.54 10 B: 1:40.69 (+0.85s | 0.8%) New York Sharks Aquatics 03/27/2026 2026 MR Metro Bronze Championship North
4219 Avery Greenup 1:41.54 9 B: 1:40.69 (+0.85s | 0.8%) Plymouth Canton Cruisers 02/27/2026 2026 Junior Cup
50 Back
48.92
48.92
100 Back
52.62
1:41.54
100 Back
1:41.54
4220 Anson Stowe 1:41.54 10 B: 1:40.69 (+0.85s | 0.8%) Gaston Gators 12/12/2025 2025 NC QCD Holiday Invite
4221 Christopher Ewing 1:41.55 9 B: 1:40.69 (+0.86s | 0.8%) South Lake Aquatic Club 02/21/2026 2026 SLAC Last Chance To Dance Invitational
50 Back
1:41.78
1:41.78
100 Back
0.-23
1:41.55
100 Back
1:41.55
4222 Thomas Van Epp 1:41.56 9 B: 1:40.69 (+0.87s | 0.9%) Nova of Virginia 11/22/2025 NOVA Cranberry Contender
50 Back
49.40
49.40
100 Back
52.16
1:41.56
100 Back
1:41.56
4223 Marlon Chinchilla 1:41.56 9 B: 1:40.69 (+0.87s | 0.9%) Piranha Swimming 02/28/2026 VJO Rep The Bay C B A+ 2026 Copied
4224 Isaac Klopp 1:41.56 9 B: 1:40.69 (+0.87s | 0.9%) Team Charlotte Swimming 03/07/2026 2026 MSA March Madness Invitational
50 Back
45.90
45.90
100 Back
55.66
1:41.56
100 Back
1:41.56
4225 Caiden King 1:41.57 9 B: 1:40.69 (+0.88s | 0.9%) Hampton Virginia Current 12/12/2025 2025 HVAC Winterfest Invitational
50 Back
49.83
49.83
100 Back
51.74
1:41.57
100 Back
1:41.57
4226 Samuel Gusev 1:41.57 8 B: 1:40.69 (+0.88s | 0.9%) Tide Swimming 12/11/2025 2025 East Coast WinterFest
50 Back
48.05
48.05
100 Back
53.52
1:41.57
100 Back
1:41.57
4227 Cooper Diamond 1:41.58 9 B: 1:40.69 (+0.89s | 0.9%) Mason Makos Swim Team 03/21/2026 2026 MAKO SPRING FLING
50 Back
49.09
49.09
100 Back
52.49
1:41.58
100 Back
1:41.58
4228 Cole Mazen 1:41.58 9 B: 1:40.69 (+0.89s | 0.9%) North Baltimore Aquatic Club 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
50.29
50.29
100 Back
51.29
1:41.58
100 Back
1:41.58
4229 Nathan Bennett 1:41.59 9 B: 1:40.69 (+0.90s | 0.9%) Quince Orchard Swim Academy 12/20/2025 2025 Splash And Dash
4230 Garett Biberston 1:41.60 9 B: 1:40.69 (+0.91s | 0.9%) Winchester Swim Team 10/18/2025 2025 RAYS Great Pumpkin Splash Invitational
50 Back
48.77
48.77
100 Back
52.83
1:41.60
100 Back
1:41.60
4231 Lucas Tang 1:41.60 10 B: 1:40.69 (+0.91s | 0.9%) Alamo Area Aquatic Association 01/21/2026 2026 ST AAAA NS January Race Night
4232 Austin Shinohara 1:41.60 7 B: 1:40.69 (+0.91s | 0.9%) Twisters Swim Club 10/10/2025 2025 MR LIE Octoberfest Invitational
50 Back
47.90
47.90
100 Back
53.70
1:41.60
100 Back
1:41.60
4233 Samuel Zhou 1:41.61 9 B: 1:40.69 (+0.92s | 0.9%) Bay Club Panthers 11/14/2025 PSL Pumpkin Spice Lovers 25 129
4234 Nathan Smolyar 1:41.61 10 B: 1:40.69 (+0.92s | 0.9%) Nation\\\\\\'s Capital Swim Club 02/27/2026 2026 Cherry Blossom Champs
50 Back
49.56
49.56
100 Back
52.05
1:41.61
100 Back
1:41.61
4235 Brock Hawrylak 1:41.62 10 B: 1:40.69 (+0.93s | 0.9%) Aquawolves Swimming 02/14/2026 2026 CO AQUA February Home Meet
50 Back
47.87
47.87
100 Back
53.75
1:41.62
100 Back
1:41.62
4236 William Mitchell 1:41.62 10 B: 1:40.69 (+0.93s | 0.9%) Saint Petersburg Aquatics 02/06/2026 2026 TBAC Winter Meet Copied
4237 Noah Johnson 1:41.63 10 B: 1:40.69 (+0.94s | 0.9%) Long Island Aquatic Club 01/16/2026 2026 MR NFS 43rd Annual Dr MLK Jr Invite
50 Back
47.34
47.34
100 Back
54.29
1:41.63
100 Back
1:41.63
4238 Michael O'Connell 1:41.63 9 B: 1:40.69 (+0.94s | 0.9%) Riptide Swim Team 02/27/2026 2026 MN MAN Minnesota Regional Championship
50 Back
49.94
49.94
100 Back
51.69
1:41.63
100 Back
1:41.63
4239 Reid Gage 1:41.63 9 B: 1:40.69 (+0.94s | 0.9%) Jcc Sea Serpents 12/07/2025 2025 NE NSSC December 7 SJP
50 Back
49.38
49.38
100 Back
52.25
1:41.63
100 Back
1:41.63
4240 Coleman Wixom 1:41.65 10 B: 1:40.69 (+0.96s | 0.9%) Heartland Swim Assoc 10/11/2025 2025 SI HSA All Ages B C
4241 Behrett Ballance 1:41.65 10 B: 1:40.69 (+0.96s | 0.9%) Bend Swim Club 02/14/2026 2026 Bend Swim Club Valentines Invitational
50 Back
48.28
48.28
50 Back
48.28
100 Back
53.37
1:41.65
50 Back
53.37
4242 Benjamin Levin 1:41.66 9 B: 1:40.69 (+0.97s | 1.0%) Shawmut Aquatic Club 03/13/2026 2026 Shawmut NE Cup Championship
50 Back
49.69
49.69
100 Back
51.97
1:41.66
100 Back
1:41.66
4243 Eduardo Rodriguez 1:41.66 10 B: 1:40.69 (+0.97s | 1.0%) Houston Waves Swim Club 12/20/2024 2024 Gulf Fall Champs (ESCA AMBU)
4244 Heinrich Forsbach Sotelo 1:41.66 9 B: 1:40.69 (+0.97s | 1.0%) Quest Swimming 11/15/2025 2025 WAC Fall Classic
50 Back
49.65
49.65
100 Back
52.01
1:41.66
100 Back
1:41.66
4245 Walter Ogdon 1:41.66 10 B: 1:40.69 (+0.97s | 1.0%) Tualatin Hills Swim Club 01/16/2026 2026 THSC 14 U Winter Showcase
50 Back
49.79
49.79
100 Back
51.87
1:41.66
100 Back
1:41.66
4246 Victor Lykho 1:41.67 10 B: 1:40.69 (+0.98s | 1.0%) Gulliver Swim Club 11/21/2025 2025 Gulliver Gobble Gobble Nov Last Chance
4247 Jason Rector 1:41.68 7 B: 1:40.69 (+0.99s | 1.0%) Valley Swim Team Phoenix 03/20/2026 2026 SwimRVA Clover Cup
50 Back
50.31
50.31
100 Back
51.37
1:41.68
100 Back
1:41.68
4248 Avri Dorn 1:41.70 10 B: 1:40.69 (+1.01s | 1.0%) Calvert Aquatics Club 02/06/2026 2026 Last Chance Qualifying Meet
50 Back
48.99
48.99
100 Back
52.71
1:41.70
100 Back
1:41.70
4249 Denis Groza 1:41.70 10 B: 1:40.69 (+1.01s | 1.0%) Great Wolf Swim Team 01/30/2026 2026 MN MTKA TYR Team Challenge
50 Back
48.41
48.41
100 Back
53.29
1:41.70
100 Back
1:41.70
4250 Alexander Malcomson 1:41.72 8 B: 1:40.69 (+1.03s | 1.0%) Bellevue Club Swim Team 03/28/2026 2026 PN Spring Showdown, Div1 Approved
50 Back
49.77
49.77
100 Back
51.95
1:41.72
100 Back
1:41.72

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.