Race details

Cooper Zakorchemny

Men 400 Freestyle · Heats · Jul 30, 2025–Aug 3, 20252025 Speedo Junior National Championships

P1 Aiden Hammer3:49.42
Heat — · Lane —
P2 Sean Green3:50.55
Heat — · Lane —
P3 Trent Allen3:52.40
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P4 Bucky Gettys3:53.08
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P5 Jonny Hines3:53.31
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P6 Jiarui Xue3:55.77
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P7 Andrew Maksymowski3:56.23
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P8 Ellis Crisci3:56.26
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P9 Julien Rousseau3:56.45
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P10 Santi Alzate3:56.74
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P11 Tim Wu3:56.89
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P12 Cooper Zakorchemny3:57.00
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P13 Whitaker Steward3:57.02
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P14 Lucas Jue3:57.94
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P15 Andrew Shackell3:58.52
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P16 Syunta Lee3:58.91
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P17 Spencer Belbot3:59.16
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P18 Mac Clark3:59.41
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P19 Tristan McCain3:59.44
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P20 Alex Schwartz3:59.64
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P21 Thomas Matheson3:59.94
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P22 Harrison Smith3:59.95
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P23 Kai Joyner3:59.99
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P24 William Siegel4:00.01
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P25 Rowan Cox4:00.20
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P26 Griffin Cagle4:00.27
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P27 Hudson Martz4:00.45
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P28 Cobe Hehenberger4:00.50
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P29 Dillon Brigman4:00.67
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P30 Zach Tower4:00.90
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P31 Gherman Prudnikau4:01.03
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P32 Maddox Matyas4:01.35
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P33 Victor Teeters4:01.38
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P34 Carter Hadley4:01.49
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P35 Kaden Wong4:01.66
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P36 Harrison Tater4:01.69
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P37 Tristan Furlow4:01.87
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P38 Eli Sweet4:01.88
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P39 Francisco Goya4:01.90
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P40 Jeremy Ting4:01.93
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P41 Maxwell Stanislaus4:02.04
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P42 Kuba Shaw4:02.07
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P43 Luke Collins4:02.09
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P44 Aubrey Jaya4:02.11
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P45 Grant O'Mara4:02.18
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P46 Treyvn Krauss4:02.31
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P47 Joseph Eaddy4:02.46
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P48 Sam Hennenfent4:02.62
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P49 Deacon Gutshall4:02.77
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P50 Sawyer Stolarczyk4:02.98
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P51 Max Stewart4:03.26
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P52 Noah Bose4:03.31
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P53 Lincoln Driesse4:03.38
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P54 Emre Sungur4:03.38
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P55 Kurt Owens4:03.54
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P56 Jack Rutledge4:03.56
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P57 Grant Pier4:03.60
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P58 Brady Murdick4:03.67
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P59 Ryan Baldwin4:03.70
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P60 Braedon Ando4:03.70
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P61 Brady Bennett4:03.84
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P62 Luke Pugh4:03.87
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P63 Garic Shao4:03.92
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P64 James Darcy4:03.93
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P65 Gavin Buckley4:03.96
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P66 Burak Iloglu4:04.01
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P67 Mark Cecco4:04.05
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P68 Camille Trinquesse4:04.30
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P69 Anthony Dornoff4:04.33
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P70 Lewis Zhang4:04.37
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P71 Patrick Dunn4:04.46
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P72 Quinn Macphail4:04.73
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P73 Luke Dunn4:04.75
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P74 Oliver Shao4:04.99
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P75 Luke Leon Guerrero4:05.05
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P76 Peter Vu4:05.05
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P77 Daniel Branon4:05.19
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Place	Swimmer	Team	RT	Time
1Heat —	Aiden Hammer	King Aquatic Clu	—	3:49.42
2Heat —	Sean Green	Long Island Aqua	—	3:50.55
3Heat —	Trent Allen	Carmel Swim Club	—	3:52.40
4Heat —	Bucky Gettys	Aggie Swim Club	—	3:53.08
5Heat —	Jonny Hines	Fishers Area Swi	—	3:53.31
6Heat —	Jiarui Xue	Aquajets Swim Te	—	3:55.77
7Heat —	Andrew Maksymowski	Irvine Novaquati	—	3:56.23
8Heat —	Ellis Crisci	Tsunami Swim Tea	—	3:56.26
9Heat —	Julien Rousseau	Pacific Swim	—	3:56.45
10Heat —	Santi Alzate	SwimMAC Carolina	—	3:56.74
11Heat —	Tim Wu	Pleasanton Seaha	—	3:56.89
12Heat —	Cooper Zakorchemny	Rockville Montgo	—	3:57.00
13Heat —	Whitaker Steward	Tsunami Swim Tea	—	3:57.02
14Heat —	Lucas Jue	Lakewood Aquatic	—	3:57.94
15Heat —	Andrew Shackell	Carmel Swim Club	—	3:58.52
16Heat —	Syunta Lee	West Coast Aquat	—	3:58.91
17Heat —	Spencer Belbot	North Baltimore	—	3:59.16
18Heat —	Mac Clark	Team Pittsburgh	—	3:59.41
19Heat —	Tristan McCain	Longhorn Aquatic	—	3:59.44
20Heat —	Alex Schwartz	Lakeside Aquatic	—	3:59.64
21Heat —	Thomas Matheson	Sporting Jax Aqu	—	3:59.94
22Heat —	Harrison Smith	Tsm Aquatics	—	3:59.95
23Heat —	Kai Joyner	Rochester Swim C	—	3:59.99
24Heat —	William Siegel	Long Island Aqua	—	4:00.01
25Heat —	Rowan Cox	Longhorn Aquatic	—	4:00.20
26Heat —	Griffin Cagle	SwimMAC Carolina	—	4:00.27
27Heat —	Hudson Martz	Scottsdale Aquat	—	4:00.45
28Heat —	Cobe Hehenberger	Saint Petersburg	—	4:00.50
29Heat —	Dillon Brigman	Bolles School Sh	—	4:00.67
30Heat —	Zach Tower	Tsm Aquatics	—	4:00.90
31Heat —	Gherman Prudnikau	Mission Aurora C	—	4:01.03
32Heat —	Maddox Matyas	Saint Petersburg	—	4:01.35
33Heat —	Victor Teeters	Austin Swim Club	—	4:01.38
34Heat —	Carter Hadley	Carmel Swim Club	—	4:01.49
35Heat —	Kaden Wong	Pleasanton Seaha	—	4:01.66
36Heat —	Harrison Tater	Waterloo Swimmin	—	4:01.69
37Heat —	Tristan Furlow	Unattached	—	4:01.87
38Heat —	Eli Sweet	SwimMAC Carolina	—	4:01.88
39Heat —	Francisco Goya	Alto Swim Club	—	4:01.90
40Heat —	Jeremy Ting	Pleasanton Seaha	—	4:01.93
41Heat —	Maxwell Stanislaus	Lakeside Aquatic	—	4:02.04
42Heat —	Kuba Shaw	Tennessee Aquati	—	4:02.07
43Heat —	Luke Collins	Irvine Novaquati	—	4:02.09
44Heat —	Aubrey Jaya	Lakeside Aquatic	—	4:02.11
45Heat —	Grant O'Mara	Irvine Novaquati	—	4:02.18
46Heat —	Treyvn Krauss	Univ of Denver H	—	4:02.31
47Heat —	Joseph Eaddy	Revolution Aquat	—	4:02.46
48Heat —	Sam Hennenfent	Tsunami Swim Tea-MV	—	4:02.62
49Heat —	Deacon Gutshall	Tsunami Swim Tea-MV	—	4:02.77
50Heat —	Sawyer Stolarczyk	Streamline Aquat-ST	—	4:02.98
51Heat —	Max Stewart	Irvine Novaquati-CA	—	4:03.26
52Heat —	Noah Bose	Nitro Swimming-ST	—	4:03.31
53Heat —	Lincoln Driesse	Sporting Jax Aqu-FL	—	4:03.38
54Heat —	Emre Sungur	Phoenix Aquatic-MR	—	4:03.38
55Heat —	Kurt Owens	Texas Ford Aquat-NT	—	4:03.54
56Heat —	Jack Rutledge	Mecklenburg Swim-NC	—	4:03.56
57Heat —	Grant Pier	Univ of Denver H-CO	—	4:03.60
58Heat —	Brady Murdick	Tsunami Swim Tea-MV	—	4:03.67
59Heat —	Ryan Baldwin	Long Island Aqua-MR	—	4:03.70
60Heat —	Braedon Ando	Bluefish Swim Cl-NE	—	4:03.70
61Heat —	Brady Bennett	Nitro Swimming-ST	—	4:03.84
62Heat —	Luke Pugh	Carmel Swim Club-IN	—	4:03.87
63Heat —	Garic Shao	Alto Swim Club-PC	—	4:03.92
64Heat —	James Darcy	Long Island Aqua-MR	—	4:03.93
65Heat —	Gavin Buckley	Long Island Aqua-MR	—	4:03.96
66Heat —	Burak Iloglu	Scarlet Aquatics-NJ	—	4:04.01
67Heat —	Mark Cecco	Charger Aquatics-NM	—	4:04.05
68Heat —	Camille Trinquesse	Univ of Denver H-CO	—	4:04.30
69Heat —	Anthony Dornoff	La Mirada Armada-CA	—	4:04.33
70Heat —	Lewis Zhang	Carmel Swim Club-IN	—	4:04.37
71Heat —	Patrick Dunn	Scottsdale Aquat-AZ	—	4:04.46
72Heat —	Quinn Macphail	Blazing Barracud-LE	—	4:04.73
73Heat —	Luke Dunn	Seattle Metropol-PN	—	4:04.75
74Heat —	Oliver Shao	Badger Swim Club-MR	—	4:04.99
75Heat —	Luke Leon Guerrero	Fast Swim Team-CA	—	4:05.05
76Heat —	Peter Vu	Irvine Novaquati-CA	—	4:05.05
77Heat —	Daniel Branon	North Baltimore-MD	—	4:05.19

SourceResults

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