Fastest 17-18 Boys — 400 Freestyle SCM

National USA Swimming rankings by all-time best time · 227 swimmers ranked. Updated hourly.

10U Boys 11-12 Boys 13-14 Boys 15-16 Boys Girls 17-18

Top 50 — 17-18 Boys 400 Freestyle SCM

#	Swimmer	Team	LSC	Time	Date
1	Carson Foster NYAC	NYAC	MR	3:36.52	2025-10-23
2	Kieran Smith CTRID	CTRID	CT	3:37.28	2025-10-23
3	Leon Marchand TXLA	TXLA	ST	3:38.25	2025-10-10
4	Krzysztof Chmielewski TROJ	TROJ	CA	3:38.27	2025-12-02
5	Bobby Hurley FORD	FORD	AZ	3:38.68	2013-11-05
6	Luke Hobson NYAC	NYAC	MR	3:38.90	2025-10-17
7	Lucas Henveaux CAL	CAL	PC	3:39.00	2025-12-02
8	Tomas Koski GAATH	GAATH	GA	3:40.15	2025-12-19
9	Mitchell Schott NJPRI2	NJPRI2	NJ	3:41.79	2025-10-23
10	Robin Hanson CAL	CAL	PC	3:42.48	2025-12-02
11	Marwan Aly ElKamash UN	UN	SI	3:43.26	2018-12-11
12	Michael Zoldos AZPHO	AZPHO	AZ	3:44.70	2009-08-06
13	Oskar Lindholm FLUNI	FLUNI	FL	3:45.28	2025-12-11
14	Aaron Shackell INCAR	INCAR	IN	3:45.34	2025-10-10
15	Tommy Wang MAC	MAC	AZ	3:46.05	2018-12-11
16	Patrick Sammon MRNEW3	MRNEW3	MR	3:47.18	2025-10-17
17	Carson Hick KYKEN	KYKEN	KY	3:47.44	2025-10-10
18	Nezir Karap AZPIT	AZPIT	AZ	3:48.02	2015-12-02
19	Swann Plaza INUIN	INUIN	IN	3:48.19	2025-10-10
20	Daniel Namir AZARI5	AZARI5	AZ	3:48.43	2019-12-25
21	Batuhan Filiz GUTEX	GUTEX	GU	3:49.43	2025-10-17
22	Jordi Vilchez OHOHI	OHOHI	OH	3:50.39	2025-10-10
23	Christian Bayo MVN	MVN	CA	3:50.53	2016-12-06
24	Michael Meyer FORD	FORD	AZ	3:50.99	2014-08-07
25	Charlie Clark OHOHI	OHOHI	OH	3:51.00	2025-10-23
26	Bo West SE43C0	SE43C0	AZ	3:51.60	1999-12-03
27	Ben Butler AZUNI	AZUNI	AZ	3:52.00	2025-10-17
28	Fahad Alkhaldi UN	UN	SI	3:52.02	2014-12-05
29	Nicholas Subagyo OLY	OLY	MI	3:52.53	2025-10-10
30	Artiom Volodin FLLAK	FLLAK	FL	3:52.69	2025-10-23
31	Ugur Taner FORD	FORD	AZ	3:52.93	1998-12-03
32	Kenneth Barnicle CAL	CAL	PC	3:53.33	2025-01-18
33	Levi Sandidge KYKEN	KYKEN	KY	3:53.40	2025-10-10
34	Caue Gluck KYKEN	KYKEN	KY	3:54.16	2025-10-10
35	Aubrey Jaya SMU	SMU	NT	3:54.17	2025-10-17
36	Matt Owen SEB5F3	SEB5F3	AZ	3:54.86	2001-11-29
37	Oliver Shao BAD	BAD	MR	3:55.74	2025-10-10
38	TJ Frost OSU	OSU	OH	3:56.09	2025-10-10
39	Lewis Zhang INCAR	INCAR	IN	3:56.96	2025-10-10
40	Ian Pickles TROJ	TROJ	CA	3:57.03	2025-10-17
41	James Darcy LIAC	LIAC	MR	3:57.28	2025-10-10
42	Conner Boatright MVUOF	MVUOF	MV	3:57.53	2025-10-10
43	Michael Malchak UN	UN	SI	3:57.64	1999-11-17
44	Lev Cherepanov FGAZU	FGAZU	FG	3:57.77	2025-10-10
45	Thomas Olsen TROJ	TROJ	CA	3:58.33	2025-10-17
46	Francisco Goya TROJ	TROJ	CA	3:59.34	2025-10-17
47	Lukas Biller INCAR	INCAR	IN	3:59.64	2025-10-10
48	Jack Mills UN	UN	SI	3:59.67	2025-08-09
49	Alexander Rousseau NU	NU	IL	4:01.18	2025-10-17
50	Jonny Hines INFIS	INFIS	IN	4:01.28	2025-10-10

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Fastest 17-18 Boys — 400 Freestyle SCM

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