1999 Dutch TT 250 cc classification 250 cc classification

| Pos | Rider | Manufacturer | Time_Retired | Points_ |
|---|---|---|---|---|
| 18 | Julien Allemand | TSR-Honda | +1:16.347 |  |
| 19 | Fonsi Nieto | Yamaha | +1:25.622 |  |
| 20 | Lucas Oliver Bulto | Yamaha | +1:25.758 |  |
| 21 | David Garcia | Yamaha | +1:33.867 |  |
| 22 | Rudie Markink | Aprilia | +1:40.280 |  |
| 23 | Arno Visscher | Aprilia | +1:40.635 |  |
| 24 | Henk Van De Lagemaat | Honda | +1 Lap |  |
| Ret | Maurice Bolwerk | TSR-Honda | Retirement |  |
| Ret | Andre Romein | Honda | Retirement |  |
| Ret | Roberto Rolfo | Aprilia | Retirement |  |
| Ret | Marcellino Lucchi | Aprilia | Retirement |  |