New! ScoreMeUp is now available on the App Store. Download the iOS app →

USA Boys 15-16 - 100 M 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
4801 Nathan Dobko 1:23.65 16 B: 1:19.39 (+4.26s | 5.1%) Great Wolf Swim Team 05/28/2026 2026 MN WOLF HUFF N PUFF INVITE
50 Back
40.43
40.43
100 Back
43.22
1:23.65
100 Back
1:23.65
4802 Aleksandr Davidjuk 1:23.65 15 B: 1:19.39 (+4.26s | 5.1%) T2 Aquatics 04/17/2026 2026 GCST Spring Open
50 Back
39.76
39.76
100 Back
43.89
1:23.65
100 Back
1:23.65
4803 Jaxon Butler 1:23.66 14 B: 1:19.39 (+4.27s | 5.1%) Alamo Area Aquatic Association 03/28/2025 Blossom Into Spring 4
50 Back
38.79
38.79
100 Back
44.87
1:23.66
100 Back
1:23.66
4804 Dexter Starr 1:23.66 14 B: 1:19.39 (+4.27s | 5.1%) Seattle Metropolitan Aquatic C 05/28/2026 2026 IE VS Apple Capital
50 Back
41.84
41.84
100 Back
41.82
1:23.66
100 Back
1:23.66
4805 Zachary Pestillos 1:23.66 15 B: 1:19.39 (+4.27s | 5.1%) Rec-Plex Sharks 05/29/2026 2026 Meet Me In St Louis Invite
50 Back
41.51
41.51
100 Back
42.15
1:23.66
100 Back
1:23.66
4806 Logan Bowling 1:23.68 14 B: 1:19.39 (+4.29s | 5.1%) Lowes YMCA Lightning Swim Team 04/17/2026 April 17 ATOM Friday Night Lights
50 Back
40.99
40.99
100 Back
42.69
1:23.68
100 Back
1:23.68
4807 Ethan Arnstein 1:23.69 15 B: 1:19.39 (+4.30s | 5.1%) Swim Melbourne 05/03/2025 TCSC Go For The Gold Invitational
4808 Leyton Wolf 1:23.71 14 B: 1:19.39 (+4.32s | 5.2%) Bellevue Club Swim Team 05/29/2025 2025 IE VS Apple Capital
50 Back
39.78
39.78
100 Back
43.93
1:23.71
100 Back
1:23.71
4809 Jonas Ng 1:23.72 14 B: 1:19.39 (+4.33s | 5.2%) Bay Club Panthers 05/23/2025 Zone 1 South May Firecracker 500
4810 Andrew Larson 1:23.72 15 B: 1:19.39 (+4.33s | 5.2%) Cottonwood Heights Aquatics 06/22/2024 2024 UT HAST RWB BC Medals Meet
50 Back
42.02
42.02
100 Back
41.70
1:23.72
100 Back
1:23.72
4811 Cyrus Haq 1:23.72 15 B: 1:19.39 (+4.33s | 5.2%) Mecklenburg Swim Association 07/24/2026 2026 Sailfish Summer Splash
50 Back
39.62
39.62
100 Back
44.10
1:23.72
100 Back
1:23.72
4812 Jayden Hall 1:23.73 15 B: 1:19.39 (+4.34s | 5.2%) Cascadia Swimming 04/17/2026 2026 MAC LONG COURSE INVITATIONAL
4813 Brandon Li 1:23.74 15 B: 1:19.39 (+4.35s | 5.2%) Pacific Dragons Swim Team 05/15/2026 2026 PN IST Sockeye Springtime Madness App
4814 Vikram Ramachandran 1:23.74 15 B: 1:19.39 (+4.35s | 5.2%) Team Eugene Aquatics 05/08/2026 Bend Swim Club May Invitational 2026
4815 Ernesto Garduno 1:23.75 15 B: 1:19.39 (+4.36s | 5.2%) Front Range Barracudas 05/30/2025 2025 CO Barracuda Summer Sizzler Invite
50 Back
41.92
41.92
100 Back
41.83
1:23.75
100 Back
1:23.75
4816 Owen McDonald 1:23.77 15 B: 1:19.39 (+4.38s | 5.2%) Nova of Virginia 05/15/2026 NOVA Spring Splash
4817 Dominick Harsanyi 1:23.77 15 B: 1:19.39 (+4.38s | 5.2%) Fox Swim Club 06/16/2023 Winchester Long Course Invitional
4818 Hudson Ouellette 1:23.78 15 B: 1:19.39 (+4.39s | 5.2%) Stingrays Swim Team 05/01/2026 2026 Helen Wang Sunflower Classic
50 Back
41.72
41.72
100 Back
42.06
1:23.78
100 Back
1:23.78
4819 Dashiell Bauer 1:23.78 15 B: 1:19.39 (+4.39s | 5.2%) Thunder Coast Aquatics 05/10/2026 Pacific Swimming SCY LCM Senior Post NCS Meet
50 Back
40.46
40.46
100 Back
43.32
1:23.78
100 Back
1:23.78
4820 Sven Borg 1:23.79 16 B: 1:19.39 (+4.40s | 5.3%) Hillsboro Swim Team 07/11/2025 2025 THSC Summer Classic
50 Back
41.40
41.40
100 Back
42.39
1:23.79
100 Back
1:23.79
4821 Rachit Singh 1:23.79 15 B: 1:19.39 (+4.40s | 5.3%) Y in Central Maryland Blue Cra 07/17/2026 2026 MD Long Course Last Chance Meet
50 Back
41.19
41.19
100 Back
42.60
1:23.79
100 Back
1:23.79
4822 Bryan Yang 1:23.79 15 B: 1:19.39 (+4.40s | 5.3%) Riptide Swim Team 06/25/2026 2026 MN ASF Touring Into Summer 2026 Copied
50 Back
38.75
38.75
100 Back
45.04
1:23.79
100 Back
1:23.79
4823 Wildan Amadu 1:23.79 14 B: 1:19.39 (+4.40s | 5.3%) Pikes Peak Athletics 06/20/2025 2025 Falfins Long Course Open
4824 Benjamin Baumert 1:23.79 15 B: 1:19.39 (+4.40s | 5.3%) Hickory Foundation YMCA Seahor 06/19/2026 19th Annual Bob Pratt Invitational Copied
4825 Jack Herndon 1:23.81 15 B: 1:19.39 (+4.42s | 5.3%) River City Aquatics 05/29/2026 2026 Meet Me In St Louis Invite
50 Back
40.19
40.19
100 Back
43.62
1:23.81
100 Back
1:23.81
4826 Collin Dunn 1:23.83 15 B: 1:19.39 (+4.44s | 5.3%) South Davis Aquatics Team 05/16/2025 SDAT Summer Fun SCM Meet 2025
50 Back
40.36
40.36
100 Back
43.47
1:23.83
100 Back
1:23.83
4827 Leo Baker 1:23.83 15 B: 1:19.39 (+4.44s | 5.3%) Palo Alto Stanford Aquatics 06/07/2024 Burlingame Aquatic Club Long Course CBA+
4828 Teagan Tolson 1:23.85 14 B: 1:19.39 (+4.46s | 5.3%) Arizona Swimming 08/07/2024 2024 Western Zone Age Group Championships
4829 Aaron Rachwitz 1:23.86 14 B: 1:19.39 (+4.47s | 5.3%) Bellevue Swim Club 06/06/2025 2025 BSC Summer Splash
50 Back
40.34
40.34
100 Back
43.52
1:23.86
100 Back
1:23.86
4830 Caleb Sanderson 1:23.86 14 B: 1:19.39 (+4.47s | 5.3%) Mantas Swim Club 06/19/2026 2026 MN MAN Red White Blue Invite Copied
50 Back
41.23
41.23
100 Back
42.63
1:23.86
100 Back
1:23.86
4831 Roshan Hegde 1:23.87 15 B: 1:19.39 (+4.48s | 5.3%) Nitro Swimming 05/25/2025 2025 ST NTRO LC School S Out
50 Back
41.65
41.65
100 Back
42.22
1:23.87
100 Back
1:23.87
4832 Andrew Guan 1:23.88 15 B: 1:19.39 (+4.49s | 5.4%) Sarasota Sharks 05/16/2025 2025 SYS Memorial Meet
50 Back
40.43
40.43
100 Back
43.45
1:23.88
100 Back
1:23.88
4833 James Bennett 1:23.88 15 B: 1:19.39 (+4.49s | 5.4%) Tide Swimming 06/05/2026 2026 TIDE Schools Out Classic
50 Back
40.84
40.84
100 Back
43.04
1:23.88
100 Back
1:23.88
4834 Ben Etmund 1:23.89 14 B: 1:19.39 (+4.50s | 5.4%) North Suburban Aquatic Club 06/13/2025 2025 MN NSAC Summer Slam Invite
50 Back
39.64
39.64
100 Back
44.25
1:23.89
100 Back
1:23.89
4835 Ethan Samang-Marcott 1:23.89 15 B: 1:19.39 (+4.50s | 5.4%) El Cerrito Gators 04/20/2024 BSW Zone 2 C B B++ Long Course [PC 24 052]
4836 Leon Tiyawat 1:23.90 15 B: 1:19.39 (+4.51s | 5.4%) Edina Swim Club 05/03/2025 2025 MN RSC Pentathlon
4837 Chase Marston-Jennings 1:23.90 15 B: 1:19.39 (+4.51s | 5.4%) Hanover Aquatics 04/18/2026 2026 SwimRVA Carnation Clash
50 Back
39.57
39.57
100 Back
44.33
1:23.90
100 Back
1:23.90
4838 Vicente Topliffe 1:23.90 15 B: 1:19.39 (+4.51s | 5.4%) Terrapins Swim Team 06/08/2024 Orinda Aquatics LC C B BB+ Meet
4839 Peyton Ward 1:23.91 15 B: 1:19.39 (+4.52s | 5.4%) Tuna Swim Club 07/18/2025 2025 MN TUNA Minnesota Regional Championship
50 Back
40.76
40.76
100 Back
43.15
1:23.91
100 Back
1:23.91
4840 Eli Townley 1:23.92 15 B: 1:19.39 (+4.53s | 5.4%) Lake Oswego Swim Club 06/06/2025 2025 THSC June Invitational
50 Back
41.20
41.20
100 Back
42.72
1:23.92
100 Back
1:23.92
4841 Adrian Bauman 1:23.93 16 B: 1:19.39 (+4.54s | 5.4%) SE Missouri Aquatic League 06/26/2026 88th CSP Summer Invitational
50 Back
39.49
39.49
100 Back
44.44
1:23.93
100 Back
1:23.93
4842 Peyton Beardslee 1:23.94 15 B: 1:19.39 (+4.55s | 5.4%) Hanover Aquatics 04/18/2026 2026 SwimRVA Carnation Clash
50 Back
41.10
41.10
100 Back
42.84
1:23.94
100 Back
1:23.94
4843 Samuel Mather 1:23.95 16 B: 1:19.39 (+4.56s | 5.4%) M.E. Lyons/Anderson Barracudas 06/05/2026 25th Annual CLPR David Webb Meet
50 Back
40.75
40.75
100 Back
43.20
1:23.95
100 Back
1:23.95
4844 Liam Rodriguez-Mosher 1:23.95 15 B: 1:19.39 (+4.56s | 5.4%) Monocacy Aquatic Club 07/24/2026 2026 Maryland Long Course Junior Championship
50 Back
40.98
40.98
100 Back
42.97
1:23.95
100 Back
1:23.95
4845 Nevan Robinson 1:23.95 15 B: 1:19.39 (+4.56s | 5.4%) Team Charlotte Swimming 06/05/2026 2026 TEAM School S Out Summer Invite
50 Back
41.54
41.54
100 Back
42.41
1:23.95
100 Back
1:23.95
4846 Zekiel Schwartz 1:23.96 16 B: 1:19.39 (+4.57s | 5.4%) Inland Coastal Aquatic Club 07/11/2025 2025 SI JBST All Ages NTS Meet
4847 Tristan Chau 1:23.97 16 B: 1:19.39 (+4.58s | 5.5%) Palo Alto Stanford Aquatics 05/20/2023 PASA 2023 May LCM Meet
4848 Odin Urtnowski 1:23.97 15 B: 1:19.39 (+4.58s | 5.5%) Trinity Aquatics 05/23/2026 2026 SI HSA A All Ages NTS May 23 24
4849 Elias Pierson 1:23.98 15 B: 1:19.39 (+4.59s | 5.5%) Douglas Dolfins Swim Team 05/22/2026 2026 Intermountain Classic Long Course Meet
50 Back
39.98
39.98
100 Back
44.00
1:23.98
100 Back
1:23.98
4850 Josiah Parris 1:23.99 15 B: 1:19.39 (+4.60s | 5.5%) DeAnza Cupertino Aquatics 06/19/2026 Reno Aquatic Club Gamble
50 Back
41.22
41.22
100 Back
42.77
1:23.99
100 Back
1:23.99

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.