The 1999 Exxon Superflo 12 Hours of Sebring was the 47th running of the 12 Hours of Sebring. It also served as the first event in the new American Le Mans Series, which had replaced the IMSA GT Championship as the International Motor Sports Association's premiere series. It took place at Sebring International Raceway, Florida, on March 20, 1999.

Race results Class winners in bold.

Pos Class No Team Drivers Chassis Tyre Laps Engine 1 LMP 42 BMW Motorsport Schnitzer Motorsport Jörg Müller JJ Lehto Tom Kristensen BMW V12 LMR 313 BMW S70 6.0 L V12 2 LMP 20 Dyson Racing Butch Leitzinger Elliott Forbes-Robinson James Weaver Riley & Scott Mk III 313 Ford 5.0 L V8 3 LMP 77 Audi Sport Team Joest Michele Alboreto Rinaldo Capello Stefan Johansson Audi R8R 310 Audi 3.6 L Turbo V8 4 LMP 38 Champion Racing Dirk Müller Thierry Boutsen Bob Wollek Porsche 911 GT1 Evo 308 Porsche 3.2 L Turbo Flat-6 5 LMP 78 Audi Sport Team Joest Perry McCarthy Frank Biela Emanuele Pirro Audi R8R 304 Audi 3.6 L Turbo V8 6 LMP 12 Doyle-Risi Racing Alex Caffi Max Angelelli Wayne Taylor Juan Manuel Fangio II Ferrari 333 SP 294 Ferrari F310E 4.0 L V12 7 LMP 15 Hybrid R&D Chris Bingham Ross Bentley Marc Duez Riley & Scott Mk III 292 Ford 5.0 L V8 8 LMP 62 Downing Atlanta Dennis Spencer A.J. Smith Rich Grupp Kudzu DLM 290 Mazda 2.0 L 3-Rotor 9 GTS 56 Martin Snow Racing Martin Snow Melanie Snow Patrick Huisman Porsche 911 GT2 287 Porsche 3.6 L Turbo Flat-6 10 GTS 48 Freisinger Motorsport Wolfgang Kaufmann Michel Ligonnet Lance Stewart Porsche 911 GT2 285 Porsche 3.6 L Turbo Flat-6 11 GT 23 Alex Job Racing Kelly Collins Cort Wagner Darrly Havens Porsche 911 Carrera RSR 284 Porsche 3.8 L Flat-6 12 LMP 63 Downing Atlanta Jim Downing Chris Ronson Steve Pelke Kudzu DLY 281 Mazda R26B 2.6 L 4-Rotor 13 GT 22 Alex Job Racing Randy Pobst Mike Fitzgerald David MacNeil Porsche 911 Carrera RSR 281 Porsche 3.8 L Flat-6 14 GT 17 Aasco Performance Contemporary Motorsports Mike Conte Bruno Lambert Porsche 911 Carrera RSR 275 Porsche 3.8 L Flat-6 15 GT 33 Gallade Ulrich Gallade Ulli Richter Karl-Heinz Wlazik Porsche 911 Carrera RSR ? 274 Porsche 3.8 L Flat-6 16 GTS 61 Konrad Motorsport Charles Slater Peter Kitchak Mike Hezemans Porsche 911 GT2 273 Porsche 3.6 L Turbo Flat-6 17DNF LMP 8 Transatlantic Racing Duncan Dayton Scott Schubot Henry Camferdam Riley & Scott Mk III 268 Ford 5.0 L V8 18 GT 07 G & W Motorsports Steve Marshall Danny Marshall Darren Law Sylvain Tremblay Porsche 911 GT2 Evo 268 Porsche 3.8 L Turbo Flat-6 19 LMP 28 Intersport Racing Jon Field Ryan Jones Chris Goodwin Lola B98/10 268 Ford (Roush) 6.0 L V8 20 GT 54 Bell Motorsports Stu Hayner Tony Kester Scott Neuman Matt Drendel BMW M3 ? 268 BMW 3.2 L I6 21 LMP 31 Genesis Racing Rick Fairbanks Dave Dullum Kurt Baumann Riley & Scott Mk III ? 267 Ford 5.0 L V8 22 GT 03 Reiser Callas Rennsport Grady Willingham Craig Stanton Joel Reiser Porsche 911 Carrera RSR 262 Porsche 3.8 L Flat-6 23 GTS 3 Corvette Racing Chris Kneifel John Paul Jr. Ron Fellows Chevrolet Corvette C5-R 262 Chevrolet 6.0 L V8 24DNF GT 70 Alegra Motorsports Scooter Gabel Carlos DeQuesada Ugo Colombo Porsche 911 Carrera RSR ? 258 Porsche 3.8 L Flat-6 25DNF LMP 74 Robinson Racing George Robinson Irv Hoerr Jack Baldwin Riley & Scott Mk III ? 243 Chevrolet 6.0 L V8 26DNF GT 7 Prototype Technology Group Mark Simo Brian Cunningham Johannes van Overbeek BMW M3 238 BMW 3.2 L I6 27 GTS 49 Freisinger Motorsport Brad Creger Mandfred Jurasz Michael Irmgratz Porsche 911 GT2 237 Porsche 3.6 L Turbo Flat-6 28 GTS 04 CJ Motorsport John Graham Davy Jones John Morton Porsche 911 GT2 ? 219 Porsche 3.6 L Turbo Flat-6 29DNF LMP 16 Dyson Racing Dorsey Schroeder Andy Wallace James Weaver Riley & Scott Mk III 218 Ford 5.0 L V8 30DNF GT 46 Team Transenergy Sam Shalala Shareef Malnik Andre Toennis Bill Rollwitz Porsche 911 Carrera RSR ? 206 Porsche 3.8 L Flat-6 31DNF GT 10 Prototype Technology Group Boris Said Peter Cunningham Hans-Joachim Stuck BMW M3 200 BMW 3.2 L I6 32 LMP 29 Intersport Racing John Mirro Sam Brown Butch Brickell Andy Petery Riley & Scott Mk III 199 Ford 5.0 L V8 33DNF LMP 2 Panoz Motor Sports Johnny O'Connell Jan Magnussen John Nielsen Panoz GTR-1 198 Ford (Roush) 6.0 L V8 34DNF GT 02 Reiser Callas Rennsport David Murry Johnny Mowlem Porsche 911 Carrera RSR 197 Porsche 3.8 L Flat-6 35 LMP 44 Autoexe Motorsports Yojiro Terada Franck Fréon Autoexe LMP99 195 Ford 6.0 L V8 36 GT 72 Bell Motorsports Leo Hindery Peter Baron James McCormick Gian Luigi Buitoni BMW M3 190 BMW 3.2 L I6 37DNF LMP 0 Team Rafanelli SRL Eric van de Poele David Saelens Tomáš Enge Riley & Scott Mk III 185 Judd GV4 4.0 L V10 38DNF GTS 4 Riley & Scott Inc. Scott Sharp Andy Pilgrim John Heinricy Chevrolet Corvette C5-R 157 Chevrolet 6.0 L V8 39DNF GTS 83 ARBJH Development Chiefie Motorsports Claudia Hürtgen Hubert Haupt Zak Brown Porsche 911 GT2 ? 149 Porsche 3.6 L Turbo Flat-6 40DNF LMP 43 BMW Motorsport Schnitzer Motorsport Joachim Winkelhock Pierluigi Martini Yannick Dalmas BMW V12 LMR 135 BMW S70 6.0 L V12 41DNF LMP 26 Price & Bscher Thomas Bscher Steve Soper Bill Auberlen BMW V12 LM 127 BMW S70 6.0 L V12 42DNF LMP 5 Whittington Bros. Don Whittington Dale Whittington Hurley Haywood Riley & Scott Mk III 125 Ford (Roush) 6.0 L V8 43DNF LMP 60 Kopf Precision Kris Wilson Tim Moser Keiler KII 122 Ford 5.0L V8 44DNF LMP 36 Doran Enterprises Jim Matthews Racing Tommy Kendall Jim Matthews Mark Dismore Ferrari 333 SP 118 Ferrari F310E 4.0 L V12 45DNF LMP 27 Doran Enterprises Didier Theys Mauro Baldi Fredy Lienhard Ferrari 333 SP 107 Ferrari F310E 4.0L V12 46DNF LMP 1 Panoz Motor Sports David Brabham Éric Bernard Panoz GTR-1 103 Ford (Roush) 6.0 L V8 47DNF GT 39 Broadfoot Racing Stephen Earle Todd Snyder Allan Ziegelman Chris Mitchum Porsche 911 Carrera RSR ? 100 Porsche 3.8 L Flat-6 48DNF LMP 95 TRV Motorsport Jeret Schroeder Pete Halsmer Tom Volk Barry Waddell Riley & Scott Mk III 87 Chevrolet 6.0 L V8 49DNF LMP 18 Dollahite Racing Bill Dollahite Doc Bundy Mike Davies Ferrari 333 SP 84 Ferrari F310E 4.0 L V12 50DNF GT 73 Auto Sport South Kevin Wheeler Jack Refenning Brady Refenning Jake Vargo Porsche 911 Carrera RSR ? 73 Porsche 3.8 L Flat-6 51DNF GT 88 Vanderhoof Racing Joe Varde Tim Ralston Blaise Alexander Porsche 911 Carrera RSR ? 71 Porsche 3.8 L Flat-6 52DNF GTS 50 Johnson Autosport Robert Johnson Mike Hoke Tim McGlynn Porsche 911 Turbo ? 70 Porsche 3.6 L Turbo Flat-6 53DNF GTS 99 Schumacher Racing Larry Schumacher Robert Nearn John O'Steen Porsche 911 GT2 65 Porsche 3.6 L Turbo Flat-6 54DNF GTS 55 Saleen/Allen Speedlab Steve Saleen Terry Borcheller Ron Johnson Darren Law Saleen Mustang SR 56 Ford 8.0 L V8 55DNF LMP 66 Konrad Motorsport Franz Konrad Jan Lammers Tim Hubman Lola B98/10 48 Lotus 3.5 L Turbo V8 56DNF GT 76 Team ARE Peter Argetsinger Richard Polidori John McCaig Porsche 911 Carrera RSR 36 Porsche 3.8 L Flat-6 57DNF GTS 71 DM Motorsports Arthur Pilla Bob Mazzuoccola David Kicak Mark Montgomery Porsche 911 GT2 Evo ? 32 Porsche 3.8 L Turbo Flat-6 58DNF LMP 11 Doyle-Risi Racing Anthony Lazzaro Max Angelelli Didier de Radiguès Ferrari 333 SP 28 Ferrari F310E 4.0 L V12 DNS GT 25 RWS Motorsport Kirsten Jodexnis Günther Blieninger Hans-Jörg Hofer Luca Riccitelli Porsche 911 Carrera RSR - Porsche 3.8 L Flat-6 DNS LMP 97 Team Cascadia Shane Lewis Vic Rice Ed Zabinski Lola B98/12 - BMW 4.0 L V8

Statistics Pole Position - #42 BMW Motorsport (J.J. Lehto) - 1:49.850 Fastest Lap - #0 Team Rafanelli (Eric van de Poele) - 1:51.608 Distance - Average Speed -

References