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Trial - United States - 1990 - Detailed results
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- Results 1990
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Results 1990
United States 1990
United States - 22 April 1990
United States - 22 April 1990
| 1 |  Jordi Tarrés (SPA) | Beta | 19 |
| 2 |  Diego Bosis (ITA) | Aprilia | 19 |
| 3 |  Tommi Ahvala (FIN) | Aprilia | 29 |
| 4 | Amos Bilbao (SPA) | Fantic | 46 |
| 5 | Donato Miglio (ITA) | Aprilia | 47 |
| 6 |  Bruno Camozzi (FRA) | Fantic | 52 |
| 7 | Thierry Girard (FRA) | Montesa | 54 |
| 8 | Philippe Berlatier (FRA) | Beta | 68 |
| 9 |  Steve Saunders (GBR) | Beta | 69 |
| 10 |  Robert Crawford (IRL) | Beta | 100 |
| 11 | Lluis Gallach (SPA) | Gas Gas | 106 |
| 12 | Gabino Renales (SPA) | Montesa | 107 |
| 13 |  Daniel Crosset (BEL) | Aprilia | 111 |
| 14 | Peter Jahn (FIN) | Beta | 119 |
| 15 | Andreu Codina (SPA) | Gas Gas | 132 |
| 16 | Javier Puig (SPA) | Beta | 158 |
| 17 | Melcior Estorch (SPA) | Mecatecno | 164 |
| 18 | Jean Luc Nictou (FRA) | Beta | 196 |
| 19 | Olivier Marechal (BEL) | Montesa | 222 |
| 20 |  Michael Guns (CAN) | Fantic | 224 |
| 21 | Tom Farr (CAN) | Honda | 228 |
| 22 | Ron Commo (USA) | Beta | 233 |
| 23 | Geoff Aaron (USA) | Aprilia | 235 |