Race details

Collin Holgerson

Men 100 Backstroke · Heats · Jun 3, 2025–Jun 7, 20252025 Toyota U.S. National Championships

P1 Daniel Diehl53.33
Heat — · Lane —
P2 Jack Aikins53.35
Heat — · Lane —
P3 Hudson Williams53.62
Heat — · Lane —
P4 Keaton Jones53.87
Heat — · Lane —
P5 Will Modglin53.88
Heat — · Lane —
P6 Jack Wilkening53.90
Heat — · Lane —
P7 Tommy Janton53.92
Heat — · Lane —
P8 Destin Lasco54.03
Heat — · Lane —
P9 David King54.04
Heat — · Lane —
P10 Joe Hayburn54.07
Heat — · Lane —
P11 Tommy Hagar54.16
Heat — · Lane —
P12 Marcus Reyes-Gentry54.29
Heat — · Lane —
P13 Jack Dahlgren54.50
Heat — · Lane —
P14 Jack Dolan54.52
Heat — · Lane —
P15 Grant Bochenski54.69
Heat — · Lane —
P16 Ben Bricca54.82
Heat — · Lane —
P17 Jack Berube55.13
Heat — · Lane —
P18 Caleb Maldari55.25
Heat — · Lane —
P19 Michael Long55.33
Heat — · Lane —
P20 Drew Huston55.35
Heat — · Lane —
P21 Stephen Conrad55.38
Heat — · Lane —
P22 J T Ewing55.53
Heat — · Lane —
P23 Gavin Keogh55.65
Heat — · Lane —
P24 Brendan Conners55.68
Heat — · Lane —
P25 Ryan Hardy55.80
Heat — · Lane —
P26 Aaron Sequeira55.82
Heat — · Lane —
P27 Devin Naoroz55.93
Heat — · Lane —
P28 Landon Kyser55.94
Heat — · Lane —
P29 Miles Blackson-Dunbar55.96
Heat — · Lane —
P30 Kenneth Barnicle56.08
Heat — · Lane —
P31 Luke Vatev56.10
Heat — · Lane —
P32 Jackson Millard56.11
Heat — · Lane —
P33 Sam Lorenz56.13
Heat — · Lane —
P34 Cole Witmer56.15
Heat — · Lane —
P35 David Kovacs56.19
Heat — · Lane —
P35 Matt Krause56.19
Heat — · Lane —
P37 Aiden Gerst56.21
Heat — · Lane —
P38 Matthew Bittner56.22
Heat — · Lane —
P39 Baylor Stanton56.32
Heat — · Lane —
P40 Max Buff56.43
Heat — · Lane —
P40 Thomas McMillan56.43
Heat — · Lane —
P42 Sam Powe56.46
Heat — · Lane —
P43 Andy Roose56.54
Heat — · Lane —
P44 Collin Holgerson56.61
Heat — · Lane —
P45 Davis Jackson56.66
Heat — · Lane —
P46 Tim Wu56.98
Heat — · Lane —
P47 Brayden Capen57.00
Heat — · Lane —
P48 Elliot Rijnovean57.02
Heat — · Lane —
P49 Will Meyers57.05
Heat — · Lane —
P49 Hayden Meyers57.05
Heat — · Lane —
P51 Rian Graham57.10
Heat — · Lane —
P52 Kyle Peck57.34
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P53 Grant Murphy57.46
Heat — · Lane —
P54 Rowan Cox57.48
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P55 Henry Lyness57.58
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P56 Quinlan Gould57.74
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P57 Granger Bartee58.04
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P58 Ganesh Sivaramakrishnan58.88
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P— Josh Zuchowski
Heat — · Lane —
P— Shaine Casas
Heat — · Lane —
P— Quintin McCarty
Heat — · Lane —

Place	Swimmer	Team	RT	Time
1Heat —	Daniel Diehl	Wolfpack Elite	0.63	53.33
2Heat —	Jack Aikins	SwimAtlanta	0.62	53.35
3Heat —	Hudson Williams	Wolfpack Elite	0.58	53.62
4Heat —	Keaton Jones	California Aquatics	0.68	53.87
5Heat —	Will Modglin	Longhorn Aquatic-ST/Univer	0.59	53.88
6Heat —	Jack Wilkening	Univ. Of Michigan Swim Team	0.63	53.90
7Heat —	Tommy Janton	University Of Notre Dame	0.56	53.92
8Heat —	Destin Lasco	California Aquatics	0.61	54.03
9Heat —	David King	Cavalier Aquatics/Piedmont Fam	0.62	54.04
10Heat —	Joe Hayburn	Loyola University Maryland	0.60	54.07
11Heat —	Tommy Hagar	University Of Alabama Swim Clu	0.62	54.16
12Heat —	Marcus Reyes-Gentry	Univ Notre Dame-IN/Superio	0.56	54.29
13Heat —	Jack Dahlgren	Aquajets Swim Te-MN/U. of	0.59	54.50
14Heat —	Jack Dolan	Sun Devil Swimming	0.62	54.52
15Heat —	Grant Bochenski	U. of Missouri-MV/Hinsdale Swim Cl	0.57	54.69
16Heat —	Ben Bricca	Seattle Metropolitan Aquatic C	0.65	54.82
17Heat —	Jack Berube	Southern Methodist University	0.64	55.13
18Heat —	Caleb Maldari	University of Florida	0.55	55.25
19Heat —	Michael Long	Wisconsin Aquatics	0.52	55.33
20Heat —	Drew Huston	King Aquatic Club	0.64	55.35
21Heat —	Stephen Conrad	Wolfpack Elite	0.60	55.38
22Heat —	J T Ewing	Sun Devil Swimming	0.49	55.53
23Heat —	Gavin Keogh	Flatiron Athletic Club	0.68	55.65
24Heat —	Brendan Conners	University Of Alabama Swim Clu	0.53	55.68
25Heat —	Ryan Hardy	Tucson Ford Deal-AZ/Univer	0.54	55.80
26Heat —	Aaron Sequeira	Alto Swim Club-PC/Stanford Univers	0.59	55.82
27Heat —	Devin Naoroz	Kentucky Aquatic-KY/NOVA o	0.58	55.93
28Heat —	Landon Kyser	Wisconsin Aquatics	0.55	55.94
29Heat —	Miles Blackson-Dunbar	Alpha Aquatics	0.65	55.96
30Heat —	Kenneth Barnicle	Greater Somerset County YMCA S	0.62	56.08
31Heat —	Luke Vatev	Hornet Age Group Swim Club	0.55	56.10
32Heat —	Jackson Millard	Univ Louisville-KY/Kentuck	0.58	56.11
33Heat —	Sam Lorenz	Schroeder YMCA Swim Team	0.60	56.13
34Heat —	Cole Witmer	University Of Alabama Swim Clu	0.59	56.15
35Heat —	David Kovacs	Indiana Swim Club	0.55	56.19
35Heat —	Matt Krause	Emmaus Aquatic Club	0.62	56.19
37Heat —	Aiden Gerst	Northeastern Swim Team	0.58	56.21
38Heat —	Matthew Bittner	Penn State University	0.54	56.22
39Heat —	Baylor Stanton	Gwinnett Aquatics	0.49	56.32
40Heat —	Max Buff	Greater Toledo Aquatic Club	0.53	56.43
40Heat —	Thomas McMillan	St Charles Swim Team	0.56	56.43
42Heat —	Sam Powe	McCallie / Gps Aquatics	0.53	56.46
43Heat —	Andy Roose	Williamsburg Aquatic Club	0.58	56.54
44Heat —	Collin Holgerson	SwimAtlanta	0.56	56.61
45Heat —	Davis Jackson	Tac Titans	0.58	56.66
46Heat —	Tim Wu	Pleasanton Seahawks	0.57	56.98
47Heat —	Brayden Capen	Academy Bullets Swim Club	0.57	57.00
48Heat —	Elliot Rijnovean	Atlantis Swimming	0.54	57.02
49Heat —	Will Meyers	Tucson Ford Deal-AZ/Univer	0.66	57.05
49Heat —	Hayden Meyers	Mason Manta Rays	0.64	57.05
51Heat —	Rian Graham	Univ Louisville-KY/Nation'	0.54	57.10
52Heat —	Kyle Peck	Longhorn Aquatic-ST/Univer	0.54	57.34
53Heat —	Grant Murphy	Annapolis Swim Club	0.62	57.46
54Heat —	Rowan Cox	Longhorn Aquatics	0.58	57.48
55Heat —	Henry Lyness	Center Grove Aquatic Club	0.52	57.58
56Heat —	Quinlan Gould	Lake Oswego Swim Club	0.58	57.74
57Heat —	Granger Bartee	Mecklenburg Swim Association	0.61	58.04
58Heat —	Ganesh Sivaramakrishnan	George Washington Aquatics	0.60	58.88
—Heat —	Josh Zuchowski	Flood Aquatics Swim Team	—
—Heat —	Shaine Casas	Longhorn Aquatics	—
—Heat —	Quintin McCarty	Wolfpack Elite	—

SourcePDF Results

Meet source; a separate document for this swim is not linked.