Race details

Myles Koff

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

P1 Sean Green4:18.42
Heat — · Lane —
P2 Yi Zheng4:19.95
Heat — · Lane —
P3 Baylor Stanton4:20.02
Heat — · Lane —
P4 Syunta Lee4:21.19
Heat — · Lane —
P5 Ian Stutts4:21.78
Heat — · Lane —
P6 David Sammons4:22.86
Heat — · Lane —
P7 Anthony Dornoff4:23.06
Heat — · Lane —
P8 Eli Sweet4:24.99
Heat — · Lane —
P9 Trent Allen4:25.36
Heat — · Lane —
P10 Mac Clark4:26.01
Heat — · Lane —
P11 Gerhardt Hoover4:26.44
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P12 Jackson Irwin4:26.55
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P13 Connor Jones4:26.68
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P14 Max Garbacz4:27.21
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P15 Jiarui Xue4:27.56
Heat — · Lane —
P16 Parker Van Olst4:27.62
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P17 Whitaker Stewar4:27.90
Heat — · Lane —
P18 Blake Hill4:28.24
Heat — · Lane —
P19 Nash King4:28.75
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P20 Andy Roose4:29.12
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P21 Gabe Jones4:29.78
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P22 Ellis Crisci4:29.78
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P23 Brennen Oneil4:30.25
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P24 Cinco Perez4:30.29
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P25 Griffin Oehler4:30.30
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P26 Luke Dunn4:30.30
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P27 Santi Alzate4:30.35
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P28 Gideon Swan4:30.55
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P29 Julien Rousseau4:30.58
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P30 Robert Doolittl4:30.68
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P31 Fin McLane4:30.87
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P32 Brady Bennett4:30.97
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P33 Myles Koff4:31.59
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P34 Brandon Anand4:31.72
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P35 Aiden Moy4:31.74
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P36 Sam Hennenfent4:31.91
Heat — · Lane —
P37 Charlie Camplin4:31.97
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P38 Oliver Shao4:32.00
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P39 Simeon Prosinsk4:32.01
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P40 Max Stewart4:32.12
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P41 Amir Ali4:32.17
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P42 Giulian Martin4:32.17
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P43 Kai Joyner4:32.26
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P44 Grant Lilly4:32.35
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P45 Luca Ignatescu4:32.67
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P46 Lucas Jue4:32.69
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P47 Jihoon Jung4:33.10
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P48 Jeremy Ting4:33.11
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P49 Spencer Belbot4:33.16
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P50 Brady Murdick4:33.24
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P51 Daniel King4:33.32
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P52 Daniel Branon4:33.58
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P53 Jason Kellerman4:33.58
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P54 Reid Oconnell4:33.59
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P55 Will D'Orazio4:33.70
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P56 Kjell Cady4:33.72
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P57 Tobin Uhl4:33.77
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P58 Jack Maddan4:33.98
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P59 Brody Reber4:34.03
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P60 Andrew Vet4:34.19
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P61 Quinn Nelson4:34.71
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P62 Kealan Tupper4:34.88
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P63 Nolan Weijland4:35.20
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P64 Farner Aj4:35.34
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P65 Brody Blatt4:35.84
Heat — · Lane —
P66 Alex Townsend4:36.19
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P67 Luke Watkins4:36.20
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P68 Daniel Bellach4:36.36
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P69 Harrison Short4:36.58
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P70 Brendan Hunt4:36.62
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P71 Nathan Jacobbe4:36.72
Heat — · Lane —
P72 Gherman Prudnik4:37.02
Heat — · Lane —
P73 Trae Lewis4:37.13
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P74 Garic Shao4:37.21
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P75 Matthew Lanskik4:37.62
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P76 William Shoesmi4:37.93
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P77 Christopher Koc4:38.06
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P78 Broder Swenson4:38.29
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P79 Ethan Xu4:38.62
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P80 William Hartig4:38.80
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P81 Cooper Zakorche4:38.91
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P82 Cota Clise4:40.10
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P83 Yochanan Meza4:40.10
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P84 Zach Mendez4:40.59
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P85 Emre Sungur4:41.34
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P86 Joshua Carmicha4:41.69
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P87 Tenzin Wangpo4:42.55
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P— Harrison SmithDQ
Heat — · Lane —
P— Mark CeccoDQ
Heat — · Lane —
P— Alex Schwartz
Heat — · Lane —
P— Tristan Furlow
Heat — · Lane —
P— Dominik Irons
Heat — · Lane —

Place	Swimmer	Team	RT	Time
1Heat —	Sean Green	Long Island Aqua	0.64	4:18.42
2Heat —	Yi Zheng	Carmel Swim Club	0.66	4:19.95
3Heat —	Baylor Stanton	Gwinnett Aquatic	0.64	4:20.02
4Heat —	Syunta Lee	West Coast Aquat	0.66	4:21.19
5Heat —	Ian Stutts	Marlins Of Ralei	0.68	4:21.78
6Heat —	David Sammons	SwimMAC Carolina	0.77	4:22.86
7Heat —	Anthony Dornoff	La Mirada Armada	0.72	4:23.06
8Heat —	Eli Sweet	SwimMAC Carolina	0.68	4:24.99
9Heat —	Trent Allen	Carmel Swim Club	0.67	4:25.36
10Heat —	Mac Clark	Team Pittsburgh-	0.81	4:26.01
11Heat —	Gerhardt Hoover	Commonwealth Swi	0.63	4:26.44
12Heat —	Jackson Irwin	Sarasota Tsunami	0.66	4:26.55
13Heat —	Connor Jones	Katy Aquatic Tea 3:49.50Y	0.79	4:26.68
14Heat —	Max Garbacz	Madison Aquatic-	0.66	4:27.21
15Heat —	Jiarui Xue	Aquajets Swim Te	0.62	4:27.56
16Heat —	Parker Van Olst	New Wave Swim Te	0.67	4:27.62
17Heat —	Whitaker Stewar	Tsunami Swim Tea	0.75	4:27.90
18Heat —	Blake Hill	Pleasanton Seaha	0.66	4:28.24
19Heat —	Nash King	Cincinnati Marli	0.63	4:28.75
20Heat —	Andy Roose	Williamsburg Aqu	0.64	4:29.12
21Heat —	Gabe Jones	Olympus Aquatics	0.56	4:29.78
22Heat —	Ellis Crisci	Tsunami Swim Tea	0.69	4:29.78
23Heat —	Brennen Oneil	Fort Collins Are	0.70	4:30.25
24Heat —	Cinco Perez	Team Pittsburgh-	0.85	4:30.29
25Heat —	Griffin Oehler	Rockville Montgo 3:56.25Y	0.67	4:30.30
26Heat —	Luke Dunn	Seattle Metropol	0.56	4:30.30
27Heat —	Santi Alzate	SwimMAC Carolina	0.71	4:30.35
28Heat —	Gideon Swan	First Colony Swi	0.64	4:30.55
29Heat —	Julien Rousseau	Pacific Swim	0.70	4:30.58
30Heat —	Robert Doolittl	Sierra Marlins S	0.64	4:30.68
31Heat —	Fin McLane	Commonwealth Swi	0.68	4:30.87
32Heat —	Brady Bennett	Nitro Swimming-S	0.59	4:30.97
33Heat —	Myles Koff	North Baltimore-	0.67	4:31.59
34Heat —	Brandon Anand	Scarlet Aquatics	0.77	4:31.72
35Heat —	Aiden Moy	Badger Swim Club	0.64	4:31.74
36Heat —	Sam Hennenfent	Tsunami Swim Tea	0.68	4:31.91
37Heat —	Charlie Camplin	Marlins Of Ralei 3:55.72Y	0.60	4:31.97
38Heat —	Oliver Shao	Badger Swim Club	0.61	4:32.00
39Heat —	Simeon Prosinsk	Sporting Jax Aqu 3:55.25Y	0.62	4:32.01
40Heat —	Max Stewart	Irvine Novaquati	0.61	4:32.12
41Heat —	Amir Ali	Irvine Novaquati	0.62	4:32.17
42Heat —	Giulian Martin	Hurricane Aquati	0.62	4:32.17
43Heat —	Kai Joyner	Rochester Swim C 3:55.46Y	0.73	4:32.26
44Heat —	Grant Lilly	Alamo Area Aquat	0.78	4:32.35
45Heat —	Luca Ignatescu	Tualatin Hills S	0.73	4:32.67
46Heat —	Lucas Jue	Lakewood Aquatic	0.65	4:32.69
47Heat —	Jihoon Jung	Fishers Area Swi 3:52.65Y	0.58	4:33.10
48Heat —	Jeremy Ting	Pleasanton Seaha	0.73	4:33.11
49Heat —	Spencer Belbot	North Baltimore-	0.69	4:33.16
50Heat —	Brady Murdick	Tsunami Swim Tea	0.72	4:33.24
51Heat —	Daniel King	Alamo Area Aquat	0.65	4:33.32
52Heat —	Daniel Branon	North Baltimore-	0.68	4:33.58
53Heat —	Jason Kellerman	North Baltimore- 3:55.74Y	0.67	4:33.58
54Heat —	Reid Oconnell	Long Island Aqua	0.66	4:33.59
55Heat —	Will D'Orazio	Alamo Area Aquat	0.65	4:33.70
56Heat —	Kjell Cady	South Snohomish-	0.67	4:33.72
57Heat —	Tobin Uhl	Foothills Swim T 3:54.64Y	0.67	4:33.77
58Heat —	Jack Maddan	First Colony Swi	0.68	4:33.98
59Heat —	Brody Reber	Lancaster Aquati	0.68	4:34.03
60Heat —	Andrew Vet	La Mirada Armada	0.62	4:34.19
61Heat —	Quinn Nelson	Sharks Swim Club	0.65	4:34.71
62Heat —	Kealan Tupper	Pleasanton Seaha	0.72	4:34.88
63Heat —	Nolan Weijland	Socal Aquatics A	0.58	4:35.20
64Heat —	Farner Aj	Birmingham 'y' B	0.65	4:35.34
65Heat —	Brody Blatt	Tsunami Swim Tea	0.74	4:35.84
66Heat —	Alex Townsend	Marlins Of Ralei 3:52.00Y	0.65	4:36.19
67Heat —	Luke Watkins	SwimAtlanta	0.65	4:36.20
68Heat —	Daniel Bellach	Badger Swim Club	0.71	4:36.36
69Heat —	Harrison Short	SwimMAC Carolina	0.64	4:36.58
70Heat —	Brendan Hunt	Texas Ford Aquat	0.65	4:36.62
71Heat —	Nathan Jacobbe	Lakeside Aquatic	0.67	4:36.72
72Heat —	Gherman Prudnik	Mission Aurora C 3:54.70Y	0.67	4:37.02
73Heat —	Trae Lewis	Spartan Aquatic- 3:54.33Y	0.66	4:37.13
74Heat —	Garic Shao	Alto Swim Club-P	0.62	4:37.21
75Heat —	Matthew Lanskik	Evolution Racing	0.71	4:37.62
76Heat —	William Shoesmi	Bolles School Sh 3:56.87Y	0.64	4:37.93
77Heat —	Christopher Koc	Athens Bulldog S	0.69	4:38.06
78Heat —	Broder Swenson	Marlins Of Ralei 3:54.53Y	0.68	4:38.29
79Heat —	Ethan Xu	Birmingham 'y' B	0.68	4:38.62
80Heat —	William Hartig	757 Swim	0.65	4:38.80
81Heat —	Cooper Zakorche	Rockville Montgo	0.79	4:38.91
82Heat —	Cota Clise	King Aquatic Clu	0.67	4:40.10
83Heat —	Yochanan Meza	Texas Ford Aquat	0.63	4:40.10
84Heat —	Zach Mendez	Club North Swimm 3:52.64Y	0.64	4:40.59
85Heat —	Emre Sungur	Phoenix Aquatic-	0.69	4:41.34
86Heat —	Joshua Carmicha	Waterloo Swimmin	0.71	4:41.69
87Heat —	Tenzin Wangpo	Lake Oswego Swim 3:54.94Y	0.69	4:42.55
—Heat —	Harrison Smith	Tsm Aquatics	0.66	DQ
—Heat —	Mark Cecco	Charger Aquatics	0.66	DQ
—Heat —	Alex Schwartz	Lakeside Aquatic	—
—Heat —	Tristan Furlow	Unattached	—
—Heat —	Dominik Irons	Phoenix Swim Clu	—

SourceResults

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