The 2004 American Le Mans at Mid-Ohio was the second race for the 2004 American Le Mans Series season held at Mid-Ohio sports car course. It took place on June 27, 2004.

Class winners in bold. Cars failing to complete 70% of winner's distance marked as Not Classified (NC).

Pos	Class	No	Team	Drivers	Chassis	Tyre	Laps
					Engine
1	LMP1	38	ADT Champion Racing	Marco Werner JJ Lehto	Audi R8	M	124
					Audi 3.6L Turbo V8
2	LMP1	20	Dyson Racing	Chris Dyson Andy Wallace	MG-Lola EX257	G	123
					MG (AER) XP20 2.0L Turbo I4
3	GTS	3	Corvette Racing	Ron Fellows Johnny O'Connell	Chevrolet Corvette C5-R	M	118
					Chevrolet LS7-R 7.0L V8
4	GTS	4	Corvette Racing	Oliver Gavin Olivier Beretta	Chevrolet Corvette C5-R	M	118
					Chevrolet LS7-R 7.0L V8
5	LMP2	30	Intersport Racing	Clint Field Robin Liddell	Lola B2K/40	P	116
					Judd KV675 3.4L V8
6	GTS	63	ACEMCO Motorsports	Terry Borcheller Johnny Mowlem	Saleen S7-R	P	113
					Ford 7.0L V8
7	GTS	5	Krohn-Barbour Racing	David Brabham Peter Kox	Lamborghini Murcielago R-GT	P	113
					Lamborghini 6.0L V12
8	GT	45	Flying Lizard Motorsports	Johannes van Overbeek Darren Law	Porsche 911 GT3-RSR	M	113
					Porsche 3.6L Flat-6
9	GT	23	Alex Job Racing	Timo Bernhard Jörg Bergmeister	Porsche 911 GT3-RSR	M	113
					Porsche 3.6L Flat-6
10	GT	31	White Lightning Racing	Craig Stanton David Murry	Porsche 911 GT3-RSR	M	112
					Porsche 3.6L Flat-6
11	GT	66	New Century - The Racer's Group	Cort Wagner Patrick Long	Porsche 911 GT3-RSR	M	112
					Porsche 3.6L Flat-6
12	LMP2	13	Marshall Cooke Race Car Company	Andy Lally Ryan Eversley	Lola B2K/40	A	111
					Ford (Millington) 2.0L Turbo I4
13	GT	67	New Century - The Racer's Group	Jim Matthews Pierre Ehret	Porsche 911 GT3-RSR	M	110
					Porsche 3.6L Flat-6
14	GT	60	P.K. Sport	Hugh Plumb Peter Boss	Porsche 911 GT3-RS	P	109
					Porsche 3.6L Flat-6
15	GT	24	Alex Job Racing	Marc Lieb Romain Dumas	Porsche 911 GT3-RSR	M	108
					Porsche 3.6L Flat-6
16	GT	43	BAM!	Leo Hindery Peter Baron	Porsche 911 GT3-RSR	M	107
					Porsche 3.6L Flat-6
17	LMP2	10	Miracle Motorsports	Ian James James Gue	Lola B2K/40	Y	106
					Nissan (AER) VQL 3.0L V6
18	LMP2	19	Van der Steur Racing	Gunnar van der Steur Eric van der Steur	Lola B2K/40	Y	103
					Nissan (AER) VQL 3.0L V6
19	GT	44	Flying Lizard Motorsports	Lonnie Pechnik Seth Neiman	Porsche 911 GT3-RS	M	99
					Porsche 3.6L Flat-6
20 NC	LMP1	37	Intersport Racing	Jon Field Duncan Dayton	Lola B01/60	G	80
					Judd KV675 3.4L V8
21 DNF	GT	79	J3 Racing	Justin Jackson Tim Sugden	Porsche 911 GT3-RSR	M	76
					Porsche 3.6L Flat-6
22 DNF	GT	50	Panoz Motor Sports	Gunnar Jeannette David Saelens	Panoz Esperante GT-LM	P	69
					Ford (Élan) 5.0L V8
23 DNF	GT	35	Risi Competizione	Anthony Lazzaro Ralf Kelleners	Ferrari 360 Modena GTC	P	53
					Ferrari 3.6L V8
24 DNF	LMP1	16	Dyson Racing	Butch Leitzinger James Weaver	MG-Lola EX257	G	0
					MG (AER) XP20 2.0L Turbo I4
25 DNF	LMP2	56	Team Bucknum Racing	Jeff Bucknum Bryan Willman Chris McMurry	Pilbeam MP91	D	0
					Willman 3.4L V6

• Pole Position - #16 Dyson Racing - 1:12.123
• Fastest Lap - #38 ADT Champion Racing - 1:14.636
• Distance - 279.992 miles (450.603 km)
• Average Speed - 101.672 mph (163.625 km/h)

• "Official Results" (PDF). Archived from the original (PDF) on 2006-11-10. Retrieved 2006-11-06. (30.0 KiB)