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

USA Boys 10 & under - 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
701 Grant Thomas 1:34.95 10 BB Min A: 1:32.29 (+2.66s | 2.8%) YMCA of the Triangle Area Swim 06/26/2026 2026 MOR Long Course Qualifier
50 Back
46.47
46.47
100 Back
48.48
1:34.95
100 Back
1:34.95
702 Eric Yue 1:34.95 9 BB Min A: 1:32.29 (+2.66s | 2.8%) Gator Swim Club 07/09/2026 2026 FL Summer Age Group Championships
50 Back
45.92
45.92
100 Back
49.03
1:34.95
100 Back
1:34.95
703 Ernie Cline 1:34.95 10 BB Min A: 1:32.29 (+2.66s | 2.8%) Prime Aquatics 07/17/2026 2026 SE Southeastern Summer LC Championships
50 Back
45.69
45.69
100 Back
49.26
1:34.95
100 Back
1:34.95
704 Coen Yazdani 1:34.99 10 BB Min A: 1:32.29 (+2.70s | 2.8%) San Antonio Wave 06/26/2026 2026 NEAT Long Course STX Championship
50 Back
45.31
45.31
100 Back
49.68
1:34.99
100 Back
1:34.99
705 Thomas Nash 1:35.00 10 BB Min A: 1:32.29 (+2.71s | 2.9%) Coast Gaurd Blue Dolphins 06/11/2026 NOVA 2026 Virginia Commonwealth Games
706 Anson Jiang 1:35.01 8 BB Min A: 1:32.29 (+2.72s | 2.9%) Flying Fish Swim Club 07/23/2026 2026 CA SCS RAA Summer A G Champs Copied
50 Back
46.46
46.46
100 Back
48.55
1:35.01
100 Back
1:35.01
707 Declan Sederholm 1:35.02 10 BB Min A: 1:32.29 (+2.73s | 2.9%) Hilltop Aquatic Swim Team 05/08/2025 2025 HAST Janet Oles LC Classic
25 Back
46.14
46.14
50 Back
49.71
1:35.85
50 Back
1:35.85
100 Back
0.-83
1:35.02
50 Back
0.-83
708 Elliott Johnson 1:35.06 10 BB Min A: 1:32.29 (+2.77s | 2.9%) Bellevue Club Swim Team 05/01/2026 2026 PN BC May Flowers Approved
709 Lucas Guillen 1:35.09 9 BB Min A: 1:32.29 (+2.80s | 2.9%) 757swim 06/26/2026 2026 VSI LC SE District Champs
50 Back
45.46
45.46
100 Back
49.63
1:35.09
100 Back
1:35.09
710 Lincoln Painter 1:35.09 9 BB Min A: 1:32.29 (+2.80s | 2.9%) Huntsville Swim Association 07/17/2026 2026 SE Southeastern Summer LC Championships
50 Back
45.58
45.58
100 Back
49.51
1:35.09
100 Back
1:35.09
711 Finn Scott 1:35.11 10 BB Min A: 1:32.29 (+2.82s | 3.0%) Alto Swim Club 06/20/2026 Alto Summer Swelter
712 Nathan West 1:35.12 10 BB Min A: 1:32.29 (+2.83s | 3.0%) Carmel Swim Club 06/04/2026 98th Ohio Valley Championships 2026
713 Raf Rothfuss de la Asunc 1:35.12 9 BB Min A: 1:32.29 (+2.83s | 3.0%) SwimMAC Carolina 06/19/2026 GSA 70th Annual Eastern Invitational
50 Back
47.12
47.12
100 Back
48.00
1:35.12
100 Back
1:35.12
714 Abraham Cheng 1:35.13 10 BB Min A: 1:32.29 (+2.84s | 3.0%) Aquazot Swim Club 06/12/2025 2025 SCS June AG Invite @ La Mirada Armada
715 Lincoln Miyake 1:35.15 10 BB Min A: 1:32.29 (+2.86s | 3.0%) Canyons Aquatic Club 06/11/2026 2026 SCS June AG Invite CANY
50 Back
46.75
46.75
100 Back
48.40
1:35.15
100 Back
1:35.15
716 Henry Zohorsky 1:35.19 9 BB Min A: 1:32.29 (+2.90s | 3.0%) Loyola Blakefield Aquatics 07/29/2026 2026 MD LSC LC Championship
50 Back
47.29
47.29
100 Back
47.90
1:35.19
100 Back
1:35.19
717 Eddie Bi 1:35.19 10 BB Min A: 1:32.29 (+2.90s | 3.0%) California Dolphins Swim Team 04/25/2026 San Ramon Valley Aquatics Long Course C B BB+
718 Enzo Lourenco 1:35.20 9 BB Min A: 1:32.29 (+2.91s | 3.1%) McCallie-GPS Aquatics 06/05/2026 2026 Baylor Summer Long Course Invitational
719 Zane Qiao 1:35.20 10 BB Min A: 1:32.29 (+2.91s | 3.1%) Unattached 07/10/2026 2026 FG LCM BB Champs South
720 Raphael Valentine 1:35.21 9 BB Min A: 1:32.29 (+2.92s | 3.1%) SwimRVA 06/25/2026 LC Central District Champs
721 Henry Bresson 1:35.22 10 BB Min A: 1:32.29 (+2.93s | 3.1%) Chinook Aquatic Club 07/09/2026 2026 PN Chinook Seattle Age Group Open Appro
722 Dhruv Nirmal 1:35.22 9 BB Min A: 1:32.29 (+2.93s | 3.1%) Lakeside Swim Team 05/15/2026 2026 Triton Summer Launch
50 Back
44.60
44.60
100 Back
50.62
1:35.22
100 Back
1:35.22
723 Devan Gupta 1:35.24 10 BB Min A: 1:32.29 (+2.95s | 3.1%) Mason Manta Rays 07/23/2026 2026 OH LC Junior Championships
50 Back
46.43
46.43
100 Back
48.81
1:35.24
100 Back
1:35.24
724 Locke Kane 1:35.25 10 BB Min A: 1:32.29 (+2.96s | 3.1%) Lahaina Swim Club 05/23/2026 50th Annual Coach Soichi Sakamoto Invitationa
50 Back
46.88
46.88
100 Back
48.37
1:35.25
100 Back
1:35.25
725 Connor McCrary 1:35.28 9 BB Min A: 1:32.29 (+2.99s | 3.1%) Streamline Aquatic Club 06/04/2026 2026 Beaman Toyota Firecracker Invite
50 Back
47.02
47.02
100 Back
48.26
1:35.28
100 Back
1:35.28
726 Aiden Sanchez 1:35.29 8 BB Min A: 1:32.29 (+3.00s | 3.1%) Saint Petersburg Aquatics 06/19/2026 2026 Lightning Invitational
727 Haoyi Zhu 1:35.31 9 BB Min A: 1:32.29 (+3.02s | 3.2%) Sandpipers of Nevada 07/23/2026 2026 CA SCS Summer A G Champs
50 Back
48.04
48.04
100 Back
47.27
1:35.31
100 Back
1:35.31
728 Lars Roquet 1:35.33 10 BB Min A: 1:32.29 (+3.04s | 3.2%) Lakeside Swim Team 07/16/2026 2026 Kentucky Swimming LC Championship 2 Co
50 Back
47.57
47.57
100 Back
47.76
1:35.33
100 Back
1:35.33
729 Nicholas Medina 1:35.33 10 BB Min A: 1:32.29 (+3.04s | 3.2%) Laker Swim 06/11/2026 2026 RAFC Summer Solstice Invitational
50 Back
47.20
47.20
100 Back
48.13
1:35.33
100 Back
1:35.33
730 Nolan Simmons 1:35.35 10 BB Min A: 1:32.29 (+3.06s | 3.2%) Greater Tampa Swim Association 07/09/2026 2026 FL Summer Age Group Championships
50 Back
44.68
44.68
100 Back
50.67
1:35.35
100 Back
1:35.35
731 Anderson Christopherson 1:35.37 9 BB Min A: 1:32.29 (+3.08s | 3.2%) YMCA of the Triangle Area Swim 06/26/2026 2026 MOR Long Course Qualifier
50 Back
45.44
45.44
100 Back
49.93
1:35.37
100 Back
1:35.37
732 Devin Schlapman 1:35.41 10 BB Min A: 1:32.29 (+3.12s | 3.3%) Huntsville Swim Association 07/17/2026 2026 SE Southeastern Summer LC Championships
50 Back
44.57
44.57
100 Back
50.84
1:35.41
100 Back
1:35.41
733 Samuel Leven 1:35.42 10 BB Min A: 1:32.29 (+3.13s | 3.3%) Unattached 06/26/2026 2026 NEAT Long Course STX Championship
50 Back
46.52
46.52
100 Back
48.90
1:35.42
100 Back
1:35.42
734 John Baker 1:35.43 10 BB Min A: 1:32.29 (+3.14s | 3.3%) Hinsdale Swim Club 06/26/2026 2026 SE Richard Quick Invitational
50 Back
45.41
45.41
100 Back
50.02
1:35.43
100 Back
1:35.43
735 Bennett Brunow 1:35.44 9 BB Min A: 1:32.29 (+3.15s | 3.3%) Findlay YMCA Frogs 07/23/2026 2026 OH LC Junior Championships
50 Back
45.09
45.09
100 Back
50.35
1:35.44
100 Back
1:35.44
736 Jiho Won 1:35.47 10 BB Min A: 1:32.29 (+3.18s | 3.3%) Opelika Swim Team 07/17/2026 2026 SE Southeastern Summer LC Championships
50 Back
46.30
46.30
100 Back
49.17
1:35.47
100 Back
1:35.47
737 Levi Chong 1:35.47 9 BB Min A: 1:32.29 (+3.18s | 3.3%) Southwest Stars Swim Club 07/09/2026 2026 FL Summer Age Group Championships
50 Back
45.15
45.15
100 Back
50.32
1:35.47
100 Back
1:35.47
738 Jason Buhr 1:35.48 10 BB Min A: 1:32.29 (+3.19s | 3.3%) Pikes Peak Athletics 07/24/2026 2026 CO Age Group LCM State Championships
50 Back
47.55
47.55
100 Back
47.93
1:35.48
100 Back
1:35.48
739 Blake Hathorn 1:35.50 10 BB Min A: 1:32.29 (+3.21s | 3.4%) Com Aquatics 05/15/2026 2026 ST SRG LCM Bud Dallmann Memorial
740 John Zerr 1:35.51 9 BB Min A: 1:32.29 (+3.22s | 3.4%) Findlay YMCA Frogs 07/10/2026 2026 OH NW LC Regional Champs
50 Back
47.22
47.22
100 Back
48.29
1:35.51
100 Back
1:35.51
741 Vivaan Jagadish 1:35.51 10 BB Min A: 1:32.29 (+3.22s | 3.4%) Tualatin Hills Swim Club 07/10/2026 2026 OSI Arena Summer LC 12 U Championships
50 Back
47.39
47.39
100 Back
48.12
1:35.51
100 Back
1:35.51
742 Owen Laidlaw 1:35.52 9 BB Min A: 1:32.29 (+3.23s | 3.4%) Island Aquatics 07/16/2026 2026 HISI LCM Championships
50 Back
47.13
47.13
100 Back
48.39
1:35.52
100 Back
1:35.52
743 Evan Johnson 1:35.54 9 BB Min A: 1:32.29 (+3.25s | 3.4%) Bolles School Sharks 07/24/2026 2026 Area 1 LCM Championships
50 Back
47.28
47.28
100 Back
48.26
1:35.54
100 Back
1:35.54
744 Owen Yusko 1:35.55 10 BB Min A: 1:32.29 (+3.26s | 3.4%) Ensworth Aquatics 07/17/2026 2026 SE Southeastern Summer LC Championships
50 Back
46.96
46.96
100 Back
48.59
1:35.55
100 Back
1:35.55
745 Owen Cianciolo 1:35.56 9 BB Min A: 1:32.29 (+3.27s | 3.4%) Marlins Of Raleigh 05/15/2026 2026 NCAC Meet On The Hill
50 Back
45.31
45.31
100 Back
50.25
1:35.56
100 Back
1:35.56
746 Asher Cariazo 1:35.57 10 BB Min A: 1:32.29 (+3.28s | 3.4%) Montrose Marlins Swim Club 07/10/2026 2026 CO Western Slope League Championships
50 Back
46.83
46.83
100 Back
48.74
1:35.57
100 Back
1:35.57
747 Carter Oberstadt 1:35.57 9 BB Min A: 1:32.29 (+3.28s | 3.4%) Unattached 06/19/2026 2026 MultiCultural Zones
50 Back
46.28
46.28
100 Back
49.29
1:35.57
100 Back
1:35.57
748 Aadit Ranade 1:35.61 10 BB Min A: 1:32.29 (+3.32s | 3.5%) Nitro Swimming 05/09/2026 2026 ST NTRO LC School S Out
50 Back
48.29
48.29
100 Back
47.32
1:35.61
100 Back
1:35.61
749 Julien Nguyen 1:35.63 10 BB Min A: 1:32.29 (+3.34s | 3.5%) City of Mobile Swim Associatio 07/17/2026 2026 SE Southeastern Summer LC Championships
50 Back
45.88
45.88
100 Back
49.75
1:35.63
100 Back
1:35.63
750 Cana Oyer 1:35.64 10 BB Min A: 1:32.29 (+3.35s | 3.5%) Unat - Sporting Jax Aquatic 05/03/2025 SwimRise IMX IMR Challenge

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.