The 1998 Paul Ricard 2 Hours 30 Minutes was the first race of the 1998 International Sports Racing Series. It took place at Circuit Paul Ricard, France on April 13, 1998.
Class winners in bold.
| Pos | Class | No | Team | Drivers | Chassis | Tyre | Laps |
|---|---|---|---|---|---|---|---|
| Engine | |||||||
| 1 | SR1 | 27 | Horag Lista Team | Fredy Lienhard Didier Theys | Ferrari 333 SP | 107 | |
| Ferrari F310E 4.0L V12 | |||||||
| 2 | SR1 | 9 | Kremer Racing |  Alfonso de Orleans Tomás Saldaña Almo Coppelli | Kremer K8 Spyder | 103 | |
| Porsche Type-935 3.0L Turbo Flat-6 | |||||||
| 3 | SR1 | 16 | Target 24 | Alex Caffi Andrea Chiesa | Riley & Scott Mk III | 102 | |
| Chevrolet 5.0L V8 | |||||||
| 4 | CN | 41 | Centenari Racing SRL | Arturo Merzario Robin Donovan Fulvio Ballabio | Centenari M1 | 101 | |
| Alfa Romeo 3.0L V6 | |||||||
| 5 | SR1 | 6 | Auto Sport Racing SRL | Enzo Calderari Lilian Bryner Angelo Zadra | Ferrari 333 SP | 101 | |
| Ferrari F310E 4.0L V12 | |||||||
| 6 | CN | 40 | Centenari Racing SRL La Filière | Centenari MAC3 | 98 | ||
| Alfa Romeo 3.0L V6 | |||||||
| NC | CN | 46 | Luigi Taverna Racing Classic Owners Club | Luigi Taverna Valerio Leone Ferruccio Leone | Osella PA20 | 76 | |
| BMW 3.0L I6 | |||||||
| NC | CN | 42 | Osella SRL | Felice Tedeschi Gianluca Giraudi | Osella PA20P | ? | |
| BMW 3.0L I6 | |||||||
| DNF | SR1 | 5 | JB Giesse Team Ferrari | Emmanuel Collard Vincenzo Sospiri | Ferrari 333 SP | 41 | |
| Ferrari F310E 4.0L V12 | |||||||
| DNF | SR1 | 2 | GTC Motorsport Lanzante Motorsport | Ray Bellm Klaus Graf | Ferrari 333 SP | ? | |
| Ferrari F310E 4.0L V12 | |||||||
| DNF | SR1 | 15 | McNeil Engineering |  Robbie Stirling Chris Hodgetts | Lola 981 | ? | |
| Judd GV10 3.4L V10 | |||||||
| DNF | SR1 | 20 | S.C.I. | Ranieri Randaccio Stefano Sebastiani | Spice SCI | ? | |
| Ferrari 3.4L V8 | |||||||
| DNF | SR2 | 30 | Mark Bailey Racing | Mike Millard Barry Shaw | MBR 972 | ? | |
| Ford 3.0L V6 | |||||||
| DNF | SR2 | 32 | Waterair Sports | André Cholley Édouard Sezionale Lionel Robert | Debora LMP296 | ? | |
| Alfa Romeo 3.0L V6 | |||||||
| DNF | CN | 45 | Tampolli Engineering | Fabio Mancini Luca Riccitelli | Tampolli RTA-98 | ? | |
| Alfa Romeo 3.0L V6 |