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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
5901 Leif Chang 2:08.44 10 B: 1:40.69 (+27.75s | 21.6%) Rancho San Dieguito 01/10/2026 2026 SI BAY 14U Rising Stars 3
5902 Edan Derri 2:08.46 10 B: 1:40.69 (+27.77s | 21.6%) Unattached 04/11/2025 2025 Boys Girls Clubs National Swim Champs
50 Back
1:04.05
1:04.05
100 Back
1:04.41
2:08.46
100 Back
2:08.46
5903 George Jing 2:08.47 9 B: 1:40.69 (+27.78s | 21.6%) Marlins Of Raleigh 10/24/2025 2025 MOR Kick Off
5904 Ryan Gong 2:08.53 9 B: 1:40.69 (+27.84s | 21.7%) The Fish 01/17/2026 2026 PV January Open Audrey Moore
50 Back
1:00.00
1:00.00
100 Back
1:08.53
2:08.53
100 Back
2:08.53
5905 Enzo Azevedo 2:08.55 8 B: 1:40.69 (+27.86s | 21.7%) Waterloo Swimming 11/15/2025 2025 ST ASC Turkey Bash
50 Back
1:02.41
1:02.41
100 Back
1:06.14
2:08.55
100 Back
2:08.55
5906 Drake Sutton 2:08.55 6 B: 1:40.69 (+27.86s | 21.7%) T2 Aquatics 09/19/2026 2026 GCST FALL OPEN
50 Back
1:00.22
1:00.22
100 Back
1:08.33
2:08.55
100 Back
2:08.55
5907 Andrew Uelmen 2:08.58 9 B: 1:40.69 (+27.89s | 21.7%) North Star Swim Team 11/01/2025 2025 MN EDI Invite
50 Back
1:05.19
1:05.19
100 Back
1:03.39
2:08.58
100 Back
2:08.58
5908 Beckham Parmely 2:08.58 9 B: 1:40.69 (+27.89s | 21.7%) Watertown Area Swim Club 06/01/2024 Too Cool For The Outdoor Pool
50 Back
1:02.02
1:02.02
100 Back
1:06.55
2:08.58
100 Back
2:08.58
5909 Gustavo Peri Neves 2:08.58 8 B: 1:40.69 (+27.89s | 21.7%) Tuna Swim Club 01/24/2026 2026 MN Tuna Frozen Festival
50 Back
1:01.91
1:01.91
100 Back
1:06.67
2:08.58
100 Back
2:08.58
5910 Andrew Goldberg 2:08.59 8 B: 1:40.69 (+27.90s | 21.7%) Swim Tampa Aquatics 12/12/2025 2025 HARRY MEISEL WEST
50 Back
1:01.13
1:01.13
100 Back
1:07.46
2:08.59
100 Back
2:08.59
5911 Caleb Jankowski 2:08.63 9 B: 1:40.69 (+27.94s | 21.7%) Tide Swimming 12/05/2025 2025 757swim Grand Illumination
50 Back
1:01.47
1:01.47
100 Back
1:07.16
2:08.63
100 Back
2:08.63
5912 Gage Delmond 2:08.68 10 B: 1:40.69 (+27.99s | 21.8%) Sussex County YMCA 12/06/2025 2025 MR NDAC Kevin Storrs Winter Festival
50 Back
1:04.84
1:04.84
100 Back
1:03.84
2:08.68
100 Back
2:08.68
5913 Trent Speigle 2:08.70 9 B: 1:40.69 (+28.01s | 21.8%) Ocean Pines Swim Team 03/21/2026 2026 Maryland 9 10 B Championship Meet
50 Back
59.53
59.53
100 Back
1:09.17
2:08.70
100 Back
2:08.70
5914 Kayden Pulley 2:08.71 10 B: 1:40.69 (+28.02s | 21.8%) Southern Utah Swimming Associa 12/12/2025 Stingrays Christmas Chaos
5915 Keo Strong 2:08.71 9 B: 1:40.69 (+28.02s | 21.8%) Piedmont Swim Team 03/07/2026 SRVA Last Chance Meet B BB+
5916 Elijah Thorpe 2:08.72 8 B: 1:40.69 (+28.03s | 21.8%) Occoquan Swimming 12/11/2025 2025 East Coast WinterFest
50 Back
1:01.06
1:01.06
100 Back
1:07.66
2:08.72
100 Back
2:08.72
5917 Thiago Gutierrez Alzate 2:08.72 9 B: 1:40.69 (+28.03s | 21.8%) Bergen Barracudas Swim Team 02/14/2026 2026 Will You BB Mine
50 Back
1:01.42
1:01.42
100 Back
1:07.30
2:08.72
100 Back
2:08.72
5918 Wyatt Nutting 2:08.72 9 B: 1:40.69 (+28.03s | 21.8%) Titusville Swim Team 10/10/2026 TCSC Fall Invitational
50 Back
1:01.84
1:01.84
100 Back
1:06.88
2:08.72
100 Back
2:08.72
5919 Spencer Kim 2:08.74 9 B: 1:40.69 (+28.05s | 21.8%) Stingrays Swim Team 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Back
1:02.77
1:02.77
100 Back
1:05.97
2:08.74
100 Back
2:08.74
5920 Charles London 2:08.77 9 B: 1:40.69 (+28.08s | 21.8%) Kent County YMCA 12/05/2025 2025 NE KCY YMCA Winter Champs
50 Back
1:01.13
1:01.13
100 Back
1:07.64
2:08.77
100 Back
2:08.77
5921 Alexander Henderson 2:08.78 9 B: 1:40.69 (+28.09s | 21.8%) Watertown Area Swim Club 02/06/2026 2026 Qualifying Meet
50 Back
1:03.55
1:03.55
100 Back
1:05.23
2:08.78
100 Back
2:08.78
5922 Roy Shen 2:08.80 8 B: 1:40.69 (+28.11s | 21.8%) Santa Clara Swim Club 11/14/2025 2025 Santa Clara Swim Club SC CBA Meet
50 Back
1:00.99
1:00.99
100 Back
1:07.81
2:08.80
100 Back
2:08.80
5923 Kristopher-Calvin Speegle 2:08.81 10 B: 1:40.69 (+28.12s | 21.8%) Academy Swim Club 10/03/2026 2026 BIG ISLAND SWIMMING
5924 Conor Brown 2:08.82 9 B: 1:40.69 (+28.13s | 21.8%) Lakers Aquatic Club 02/20/2026 For The Love Of Swimming
5925 Ethan Cox 2:08.83 7 B: 1:40.69 (+28.14s | 21.8%) Hanover Aquatics 12/04/2025 2025 RAYS Nutcracker Classic Copied
50 Back
1:00.52
1:00.52
100 Back
1:08.31
2:08.83
100 Back
2:08.83
5926 Shane Lee 2:08.84 9 B: 1:40.69 (+28.15s | 21.8%) Pipeline Swimming 02/06/2026 CVST Sweetheart Meet
50 Back
1:01.09
1:01.09
100 Back
1:07.75
2:08.84
100 Back
2:08.84
5927 Reid Rector 2:08.84 8 B: 1:40.69 (+28.15s | 21.8%) Falfins Swimming 12/19/2025 2025 CO Falfins Holiday Open
50 Back
1:07.31
1:07.31
100 Back
1:01.53
2:08.84
100 Back
2:08.84
5928 Connor Kortuem 2:08.84 9 B: 1:40.69 (+28.15s | 21.8%) Parkway-Rockwood Gateway Swim 09/19/2026 2026 RCA Fall Classic
50 Back
1:00.15
1:00.15
100 Back
1:08.69
2:08.84
100 Back
2:08.84
5929 Aaron Kreitel 2:08.85 9 B: 1:40.69 (+28.16s | 21.9%) Greater Kalamazoo Crocs 11/01/2025 Greater Kalamazoo Arena Challenge
50 Back
1:00.03
1:00.03
100 Back
1:08.82
2:08.85
100 Back
2:08.85
5930 Yuven Das 2:08.86 9 B: 1:40.69 (+28.17s | 21.9%) Plymouth Canton Cruisers 11/07/2025 25th Annual A3 Red, White, And Blue Classic
50 Back
58.45
58.45
100 Back
1:10.41
2:08.86
100 Back
2:08.86
5931 Edward Gill 2:08.87 8 B: 1:40.69 (+28.18s | 21.9%) Council Bluffs Swim Club 10/04/2025 2025 MW ACE River Races
50 Back
1:02.90
1:02.90
100 Back
1:05.97
2:08.87
100 Back
2:08.87
5932 Mason Montesclaros 2:08.87 10 B: 1:40.69 (+28.18s | 21.9%) Ridgewood YMCA Breakers Swim T 11/14/2025 2025 MR COND November IMX Invitational
50 Back
58.89
58.89
100 Back
1:09.98
2:08.87
100 Back
2:08.87
5933 Keagan Cummings 2:08.88 10 B: 1:40.69 (+28.19s | 21.9%) Royal Swimming 12/20/2025 Life Time Michigan Candy Cane Classic
50 Back
2:10.66
2:10.66
100 Back
-1.-78
2:08.88
100 Back
2:08.88
5934 Dominic Listella 2:08.91 8 B: 1:40.69 (+28.22s | 21.9%) Spokane Waves Aquatic Team 12/05/2025 2025 SWAT Winter Invite
50 Back
1:05.24
1:05.24
100 Back
1:03.67
2:08.91
100 Back
2:08.91
5935 Conrad Zeanah 2:08.93 8 B: 1:40.69 (+28.24s | 21.9%) Tennessee Aquatics 01/16/2026 2026 TNAQ JANUARY INVITATIONAL
5936 Jason Adeyemo 2:08.96 8 B: 1:40.69 (+28.27s | 21.9%) Premier Aquatics Club of Klein 02/21/2025 2025 Gulf 12 Under Champs (PACK)
50 Back
1:03.48
1:03.48
100 Back
1:05.48
2:08.96
100 Back
2:08.96
5937 Jai Duncan Minor 2:08.96 9 B: 1:40.69 (+28.27s | 21.9%) Portland Aquatic Club 10/23/2026 2026 THSC Fall Invitational
50 Back
1:02.73
1:02.73
100 Back
1:06.23
2:08.96
100 Back
2:08.96
5938 Yousef Aiad 2:08.98 10 B: 1:40.69 (+28.29s | 21.9%) Metro Area Life Time 02/21/2026 CAT 12 Under Silver Bronze Champs Region A
5939 Sam McClain 2:09.03 9 B: 1:40.69 (+28.34s | 22.0%) Excel Aquatics 10/23/2026 2026 Pumpkin Spice Splash
50 Back
1:02.13
1:02.13
100 Back
1:06.90
2:09.03
100 Back
2:09.03
5940 Rithvikh Pothula 2:09.09 7 B: 1:40.69 (+28.40s | 22.0%) South West Aquatics of Georgia 10/03/2025 2025 SE War Eagle Invitational
50 Back
1:00.36
1:00.36
100 Back
1:08.73
2:09.09
100 Back
2:09.09
5941 Benjamin Roy 2:09.09 9 B: 1:40.69 (+28.40s | 22.0%) Lewis Clark Neptune Swim Team 01/16/2026 2026 Hells Canyon Invitational
5942 Christian Loney 2:09.14 9 B: 1:40.69 (+28.45s | 22.0%) Premier Aquatics Club of Klein 12/20/2024 2024 Gulf Fall Champs (TASC)
50 Back
57.79
57.79
100 Back
1:11.35
2:09.14
100 Back
2:09.14
5943 Samuel Whitt 2:09.16 9 B: 1:40.69 (+28.47s | 22.0%) Hurricane Penguins Swim Club 12/12/2025 OLY Swimming Holiday Bowl
50 Back
1:01.51
1:01.51
100 Back
1:07.65
2:09.16
100 Back
2:09.16
5944 Leonardo Yu 2:09.18 9 B: 1:40.69 (+28.49s | 22.1%) Alamo Area Aquatic Association 02/24/2026 2026 ST AAAA NS End Of Season Race Nights
50 Back
1:04.10
1:04.10
100 Back
1:05.08
2:09.18
100 Back
2:09.18
5945 Parker Jones 2:09.23 8 B: 1:40.69 (+28.54s | 22.1%) East Coast Aquatic Team 11/22/2025 ECAT FPJ Memorial Invitational 2025
5946 Anyan Zhi 2:09.32 9 B: 1:40.69 (+28.63s | 22.1%) South East Metro Sharks 12/14/2025 2025 MN SEMS Frosty Fins Invite
50 Back
1:01.70
1:01.70
100 Back
1:07.62
2:09.32
100 Back
2:09.32
5947 Mason Chen 2:09.33 9 B: 1:40.69 (+28.64s | 22.1%) Life Time Fitness New York Swi 10/25/2025 2025 MR QNS Can I Kick It Invitational
50 Back
1:02.24
1:02.24
100 Back
1:07.09
2:09.33
100 Back
2:09.33
5948 Onree Hendricks 2:09.33 9 B: 1:40.69 (+28.64s | 22.1%) El Paso Aqua Posse 02/22/2026 2026 BD SC Jr Border Championship
5949 Kaz Schaack 2:09.37 8 B: 1:40.69 (+28.68s | 22.2%) Watertown Area Swim Club 12/05/2025 2025 Candy Cane Swim Meet
50 Back
1:01.94
1:01.94
100 Back
1:07.43
2:09.37
100 Back
2:09.37
5950 Riddick Burns 2:09.40 9 B: 1:40.69 (+28.71s | 22.2%) Lake Oswego Swim Club 10/23/2026 2026 TEAM IMX Challenge
50 Back
1:02.78
1:02.78
100 Back
1:06.62
2:09.40
100 Back
2:09.40

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.