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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
5351 Odin Piotrowski 1:55.02 10 B: 1:40.69 (+14.33s | 12.5%) Grand Traverse Bay YMCA Breake 10/17/2025 2025 WMS Boo Bash
50 Back
56.81
56.81
100 Back
58.21
1:55.02
100 Back
1:55.02
5352 Lukas Daniel 1:55.02 9 B: 1:40.69 (+14.33s | 12.5%) Marlins Of Raleigh 10/24/2025 2025 MOR Kick Off
5353 Aaron Jimenez 1:55.03 9 B: 1:40.69 (+14.34s | 12.5%) El Paso El Dorado 01/21/2026 2026 BD UIL2 5A Championship
5354 Asher Fritz 1:55.04 10 B: 1:40.69 (+14.35s | 12.5%) Long Island Aquatic Club 11/01/2025 2025 MR TRI Fall SCY Invitational
50 Back
57.20
57.20
100 Back
57.84
1:55.04
100 Back
1:55.04
5355 Dusan Horvath 1:55.05 9 B: 1:40.69 (+14.36s | 12.5%) Y-Spartaquatics Swim Club 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
5356 Jackson Bisson 1:55.07 10 B: 1:40.69 (+14.38s | 12.5%) Brookings Swim Club 12/13/2025 VAST Winter Invitational
50 Back
56.59
56.59
100 Back
58.48
1:55.07
100 Back
1:55.07
5357 Oliver Penn 1:55.09 9 B: 1:40.69 (+14.40s | 12.5%) Lifetime 11/01/2025 2025 NE NSSC Nov Beede Specialty Copied
5358 Henry Rasmussen 1:55.09 10 B: 1:40.69 (+14.40s | 12.5%) Black Marlins Swim Team 12/05/2025 2025 NE KCY YMCA Winter Champs
50 Back
1:05.00
1:05.00
100 Back
50.09
1:55.09
100 Back
1:55.09
5359 Youssef Aba 1:55.12 9 B: 1:40.69 (+14.43s | 12.5%) Front Range Barracudas 01/16/2026 2026 CO CUDA Classic
50 Back
55.73
55.73
100 Back
59.39
1:55.12
100 Back
1:55.12
5360 Christian Taylor 1:55.12 9 B: 1:40.69 (+14.43s | 12.5%) Memphis Thunder Aquatic Club 02/14/2026 2026 SC MTAC Last Chance Meet
50 Back
56.28
56.28
100 Back
58.84
1:55.12
100 Back
1:55.12
5361 Connor Westling 1:55.12 9 B: 1:40.69 (+14.43s | 12.5%) Fast Falcons 01/10/2025 2025 FAST Polar Bear Plunge
50 Back
53.49
53.49
100 Back
1:01.63
1:55.12
100 Back
1:55.12
5362 Maximillian Woodring 1:55.14 10 B: 1:40.69 (+14.45s | 12.5%) Cardinal and Gold Aquatics 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
53.78
53.78
100 Back
1:01.36
1:55.14
100 Back
1:55.14
5363 Brooks Melmer 1:55.14 8 B: 1:40.69 (+14.45s | 12.5%) Watertown Area Swim Club 12/05/2025 2025 Candy Cane Swim Meet
50 Back
56.00
56.00
100 Back
59.14
1:55.14
100 Back
1:55.14
5364 Sam Baker 1:55.17 8 B: 1:40.69 (+14.48s | 12.6%) Jcc Sea Serpents 06/13/2026 2026 NE JCCS Marblehead Light
50 Back
55.62
55.62
100 Back
59.55
1:55.17
100 Back
1:55.17
5365 Colson Mou 1:55.18 9 B: 1:40.69 (+14.49s | 12.6%) South San Francisco Aquatics 03/28/2026 PSL March CBA+
5366 Lucas Nguyen 1:55.19 10 B: 1:40.69 (+14.50s | 12.6%) Renegade Aquatics 10/12/2024 2024 SI HSA BC All Ages Oct
5367 Yogi Kobylski 1:55.20 9 B: 1:40.69 (+14.51s | 12.6%) North Coast Aquatics 04/11/2026 SI 2026 RSD All Ages BC Meet
50 Back
54.86
54.86
100 Back
1:00.34
1:55.20
100 Back
1:55.20
5368 Clyde Spurlock 1:55.23 9 B: 1:40.69 (+14.54s | 12.6%) Pau Hana Swim Team 02/27/2026 2026 OH BSC SC Regional Championships
5369 Connor Nieduzak 1:55.25 9 B: 1:40.69 (+14.56s | 12.6%) Monmouth Barracudas 04/10/2026 2026 GTSA TYR Spring Championship
50 Back
57.22
57.22
100 Back
58.03
1:55.25
100 Back
1:55.25
5370 Andrew Grove 1:55.25 9 B: 1:40.69 (+14.56s | 12.6%) Houston Bridge Bats 12/20/2024 2024 Gulf Fall Champs (SHRK)
50 Back
57.03
57.03
100 Back
58.22
1:55.25
100 Back
1:55.25
5371 Greyson Winters 1:55.25 9 B: 1:40.69 (+14.56s | 12.6%) Club Fit Jefferson Valley 11/22/2025 2025 MR QNS Protect Ya Turkey Neck Invite
50 Back
54.35
54.35
100 Back
1:00.90
1:55.25
100 Back
1:55.25
5372 John Donat 1:55.25 9 B: 1:40.69 (+14.56s | 12.6%) Kent County YMCA 01/17/2026 2026 NE KCY SENECY Winter Carnival
25 Back
1:05.00
1:05.00
100 Back
50.25
1:55.25
50 Back
50.25
5373 Worth Mead 1:55.27 10 B: 1:40.69 (+14.58s | 12.6%) Greater Kalamazoo Crocs 11/01/2025 Greater Kalamazoo Arena Challenge
50 Back
2:02.26
2:02.26
100 Back
-6.-99
1:55.27
100 Back
1:55.27
5374 George Tian 1:55.28 10 B: 1:40.69 (+14.59s | 12.7%) United Swim Club 01/31/2025 2025 MAC Crutchfield Invitational
5375 Zachary Tan 1:55.29 9 B: 1:40.69 (+14.60s | 12.7%) Rochester Swim Club 10/10/2025 2025 MN RSC Fall Frenzy
50 Back
53.08
53.08
100 Back
1:02.21
1:55.29
100 Back
1:55.29
5376 Aarav Mehta 1:55.31 9 B: 1:40.69 (+14.62s | 12.7%) Alto Swim Club 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
54.70
54.70
100 Back
1:00.61
1:55.31
100 Back
1:55.31
5377 Isaac Goulter 1:55.31 9 B: 1:40.69 (+14.62s | 12.7%) T2 Aquatics 02/27/2026 2026 T2 Area 5 Championships
50 Back
51.86
51.86
100 Back
1:03.45
1:55.31
100 Back
1:55.31
5378 Rishaan Shah 1:55.32 10 B: 1:40.69 (+14.63s | 12.7%) Occoquan Swimming 11/21/2025 2025 Fall Festivus
50 Back
54.90
54.90
100 Back
1:00.42
1:55.32
100 Back
1:55.32
5379 Rafael Ochoa 1:55.32 9 B: 1:40.69 (+14.63s | 12.7%) Tuna Swim Club 11/01/2025 2025 MN TUNA Turkey Trot
5380 Jackson Wright 1:55.33 9 B: 1:40.69 (+14.64s | 12.7%) North Jeffco Swim Team 12/12/2025 2025 CO NJ Blizzard Invite
50 Back
58.05
58.05
50 Back
58.05
100 Back
57.28
1:55.33
50 Back
57.28
5381 Kyren Lizardo 1:55.37 9 B: 1:40.69 (+14.68s | 12.7%) Lifetime 12/07/2025 2025 NE NSSC December 7 SJP
50 Back
56.84
56.84
100 Back
58.53
1:55.37
100 Back
1:55.37
5382 Lucas Silverman 1:55.39 8 B: 1:40.69 (+14.70s | 12.7%) Long Island Aquatic Club 01/30/2026 2026 MR SSC Polar Bear Plunge
50 Back
56.46
56.46
100 Back
58.93
1:55.39
100 Back
1:55.39
5383 Arton Toloczko 1:55.40 9 B: 1:40.69 (+14.71s | 12.7%) Lake Oswego Swim Club 02/06/2026 2026 Forest Grove Coast Range Qualifier
50 Back
52.29
52.29
100 Back
1:03.11
1:55.40
100 Back
1:55.40
5384 Isaac Miao 1:55.42 9 B: 1:40.69 (+14.73s | 12.8%) Cca Marlins of Virginia 11/07/2025 2025 HOKI November Invitational Copied
5385 Micah Zhou 1:55.43 9 B: 1:40.69 (+14.74s | 12.8%) Katy Aquatic Team For Youth 02/21/2025 2025 Gulf 12 Under Champs (KATY)
50 Back
53.23
53.23
100 Back
1:02.20
1:55.43
100 Back
1:55.43
5386 Jackson Foraker 1:55.44 10 B: 1:40.69 (+14.75s | 12.8%) North Coast Aquatics 02/21/2026 2026 SI MRA Age Group Champs Max Meet
50 Back
55.97
55.97
100 Back
59.47
1:55.44
100 Back
1:55.44
5387 Ethan Jensen 1:55.47 9 B: 1:40.69 (+14.78s | 12.8%) Prince William Swim Club 01/10/2026 2026 RAYS Jeff Rouse Invitational
50 Back
56.28
56.28
100 Back
59.19
1:55.47
100 Back
1:55.47
5388 Ayden Xiao 1:55.48 8 B: 1:40.69 (+14.79s | 12.8%) Olympic Cascade Aquatics 01/24/2026 2026 PN PDST Winter Invitational Meet Approv
50 Back
2:01.45
2:01.45
100 Back
-5.-97
1:55.48
100 Back
1:55.48
5389 Joshua Latimer 1:55.50 10 B: 1:40.69 (+14.81s | 12.8%) Cascade 02/12/2026 2026 (WIAA) NW District I 4A Boys HS OB
50 Back
55.87
55.87
100 Back
59.63
1:55.50
100 Back
1:55.50
5390 Lucas Barnett-Vinnychenko 1:55.51 10 B: 1:40.69 (+14.82s | 12.8%) Prince William Swim Club 01/17/2026 2026 Duck Bowl
50 Back
58.67
58.67
100 Back
56.84
1:55.51
100 Back
1:55.51
5391 Riley Brownell 1:55.51 7 B: 1:40.69 (+14.82s | 12.8%) Naval Academy Aquatic Club 11/07/2025 2025 CAC 5th Annual Zachary Spain Memorial Me
50 Back
55.50
55.50
100 Back
1:00.01
1:55.51
100 Back
1:55.51
5392 James Dwyer 1:55.51 10 B: 1:40.69 (+14.82s | 12.8%) Prince William Swim Club 02/13/2026 2026 Northern District 12 Under Championship
50 Back
55.23
55.23
100 Back
1:00.28
1:55.51
100 Back
1:55.51
5393 Henry Schenk 1:55.54 10 B: 1:40.69 (+14.85s | 12.9%) Martinsville Marlins 10/10/2025 2025 TYDE Andy Craver Autumn Leaves Inv
50 Back
53.64
53.64
100 Back
1:01.90
1:55.54
100 Back
1:55.54
5394 Lyon Zhang 1:55.54 9 B: 1:40.69 (+14.85s | 12.9%) Lake Oswego Swim Club 01/28/2026 2026 January LOSC Intrasquad
5395 Rhett Berdzar 1:55.56 9 B: 1:40.69 (+14.87s | 12.9%) Cortez Water Dragons 06/27/2026 2026 CO Montrose Marlins Summer Open
50 Back
58.72
58.72
100 Back
56.84
1:55.56
100 Back
1:55.56
5396 Henry Pinkston 1:55.56 9 B: 1:40.69 (+14.87s | 12.9%) Rocky Mount Family YMCA Racers 01/10/2026 2026 RMY Winter Invitational
50 Back
53.70
53.70
100 Back
1:01.86
1:55.56
100 Back
1:55.56
5397 Finneran Chen 1:55.58 10 B: 1:40.69 (+14.89s | 12.9%) Chinook Aquatic Club 01/31/2026 2026 PN BISC Bluefin Invitational
50 Back
53.09
53.09
100 Back
1:02.49
1:55.58
100 Back
1:55.58
5398 Paxton Wright 1:55.59 10 B: 1:40.69 (+14.90s | 12.9%) Middlebury Aquatics Club 01/16/2026 2026 NE UVAC Bronze Championships
50 Back
54.64
54.64
100 Back
1:00.95
1:55.59
100 Back
1:55.59
5399 Gibson Dell 1:55.59 9 B: 1:40.69 (+14.90s | 12.9%) Mecklenburg Swim Association 12/12/2025 Triad Tropic Invitational Copied
5400 Andy Yu 1:55.60 10 B: 1:40.69 (+14.91s | 12.9%) Burlingame Aquatics 02/07/2026 Alto Feb 7 8 CBA Valentines Day
50 Back
53.61
53.61
100 Back
1:01.99
1:55.60
100 Back
1:55.60

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.