The 2007 Acura Sports Car Challenge of St. Petersburg was the second round of the 2007 American Le Mans Series season. It took place on March 31, 2007.

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	1	Audi Sport North America	Rinaldo Capello Allan McNish	Audi R10 TDI	M	114
					Audi 5.5L TDI V12 (Diesel)
2	LMP1	2	Audi Sport North America	Emanuele Pirro Marco Werner	Audi R10 TDI	M	114
					Audi 5.5L TDI V12 (Diesel)
3	LMP2	6	Penske Racing	Sascha Maassen Ryan Briscoe	Porsche RS Spyder Evo	M	114
					Porsche MR6 3.4L V8
4	LMP2	7	Penske Racing	Romain Dumas Timo Bernhard	Porsche RS Spyder Evo	M	114
					Porsche MR6 3.4L V8
5	LMP2	9	Highcroft Racing	David Brabham Stefan Johansson	Acura (Courage) ARX-01a	M	114
					Acura AL7R 3.4L V8
6	LMP2	15	Lowe's Fernández Racing	Adrian Fernández Luis Diaz	Lola B06/43	M	113
					Acura AL7R 3.4L V8
7	LMP1	37	Intersport Racing	Jon Field Clint Field Richard Berry	Creation CA06/H	K	112
					Judd GV5 S2 5.0L V10
8	GT1	4	Corvette Racing	Oliver Gavin Olivier Beretta	Chevrolet Corvette C6.R	M	111
					Chevrolet LS7-R 7.0L V8
9	GT2	62	Risi Competizione	Mika Salo Jaime Melo	Ferrari F430GT	M	109
					Ferrari 4.0L V8
10	GT2	45	Flying Lizard Motorsports	Johannes van Overbeek Jörg Bergmeister	Porsche 997 GT3-RSR	M	108
					Porsche 3.8L Flat-6
11	LMP2	16	Dyson Racing	Butch Leitzinger Andy Wallace	Porsche RS Spyder Evo	M	108
					Porsche MR6 3.4L V8
12	GT2	21	Panoz Team PTG	Bill Auberlen Joey Hand	Panoz Esperante GT-LM	Y	107
					Ford (Élan) 5.0L V8
13	GT2	44	Flying Lizard Motorsports	Darren Law Lonnie Pechnik	Porsche 997 GT3-RSR	M	107
					Porsche 3.8L Flat-6
14	GT2	71	Tafel Racing	Wolf Henzler Robin Liddell	Porsche 997 GT3-RSR	M	106
					Porsche 3.8L Flat-6
15	GT2	73	Tafel Racing	Jim Tafel Dominik Farnbacher	Porsche 997 GT3-RSR	M	106
					Porsche 3.8L Flat-6
16	GT2	54	Team Trans Sport Racing	Tim Pappas Terry Borcheller	Porsche 997 GT3-RSR	Y	104
					Porsche 3.8L Flat-6
17 DNF	GT2	18	Rahal Letterman Racing	Tom Milner Jr. Ralf Kelleners	Porsche 997 GT3-RSR	M	100
					Porsche 3.8L Flat-6
18 DNF	LMP2	20	Dyson Racing	Chris Dyson Guy Smith	Porsche RS Spyder Evo	M	98
					Porsche MR6 3.4L V8
19	GT2	22	Panoz Team PTG	Bryan Sellers Ross Smith Scott Maxwell	Panoz Esperante GT-LM	Y	97
					Ford (Élan) 5.0L V8
20 DNF	GT2	31	Petersen Motorsports White Lightning Racing	Tim Bergmeister Tomáš Enge	Ferrari F430GT	M	87
					Ferrari 4.0L V8
21	LMP2	26	Andretti Green Racing	Bryan Herta Marino Franchitti	Acura (Courage) ARX-01a	M	84
					Acura AL7R 3.4L V8
22 DNF	LMP1	12	Autocon Motorsports	Michael Lewis Chris McMurray Bryan Willman	MG-Lola EX257	D	38
					AER P07 2.0L Turbo I4
23 DNF	GT1	3	Corvette Racing	Johnny O'Connell Jan Magnussen	Chevrolet Corvette C6.R	M	37
					Chevrolet LS7-R 7.0L V8
24 DNF	LMP2	8	B-K Motorsports Mazdaspeed	Jamie Bach Ben Devlin	Lola B07/46	K	26
					Mazda MZR-R 2.0L Turbo I4
DNS	GT2	61	Risi Competizione	Niclas Jönsson José María López	Ferrari F430GT	M	-
					Ferrari 4.0L V8

• Pole Position - #7 Penske Racing - 1:03.089
• Fastest Lap - #6 Penske Racing - 1:04.340

• "Official Results" (PDF). Archived from the original (PDF) on 2007-04-10. Retrieved 2007-04-02. (72.6 KiB)