1999 Dutch TT

  1999 Dutch Grand Prix

Race details
Race 7 of 16 races in the 1999 Grand Prix motorcycle racing season
Date	26 June 1999
Official name	Rizla Dutch TT
Location	Assen
Course	Permanent racing facility 6.049 km (3.759 mi)
500cc
Pole position Rider Tadayuki Okada Time 2:01.564 Fastest lap Rider Tadayuki Okada Time 2:02.471 on lap 9 Podium First Tadayuki Okada Second Kenny Roberts, Jr. Third Sete Gibernau
250cc
Pole position Rider Valentino Rossi Time 2:05.018 Fastest lap Rider Valentino Rossi Time 2:05.696 on lap 11 Podium First Loris Capirossi Second Valentino Rossi Third Jeremy McWilliams
125cc
Pole position Rider Lucio Cecchinello Time 2:12.853 Fastest lap Rider Noboru Ueda Time 2:13.225 on lap 7 Podium First Masao Azuma Second Noboru Ueda Third Roberto Locatelli

The 1999 Dutch TT was the seventh round of the 1999 Grand Prix motorcycle racing season. It took place on 26 June 1999 at the TT Circuit Assen located in Assen, Netherlands.

500 cc classification

Pos.	No.	Rider	Manufacturer	Laps	Time/Retired	Grid	Points
1	8	Tadayuki Okada	Honda	20	41:12.732	1	25
2	10	Kenny Roberts, Jr.	Suzuki	20	+7.316	3	20
3	15	Sete Gibernau	Honda	20	+7.404	6	16
4	9	Nobuatsu Aoki	Suzuki	20	+10.941	10	13
5	2	Max Biaggi	Yamaha	20	+10.980	5	11
6	6	Norick Abe	Yamaha	20	+16.271	8	10
7	19	John Kocinski	Honda	20	+17.348	2	9
8	14	Juan Borja	Honda	20	+25.950	11	8
9	26	Haruchika Aoki	TSR-Honda	20	+26.114	18	7
10	5	Alex Barros	Honda	20	+31.131	7	6
11	31	Tetsuya Harada	Aprilia	20	+36.038	12	5
12	55	Régis Laconi	Yamaha	20	+41.016	14	4
13	17	Jurgen vd Goorbergh	MuZ Weber	20	+41.097	13	3
14	22	Sébastien Gimbert	Honda	20	+1:04.683	19	2
15	24	Garry McCoy	Yamaha	20	+1:10.481	20	1
16	25	José Luis Cardoso	TSR-Honda	20	+1:20.996	17
17	68	Mark Willis	Modenas KR3	20	+2:00.973	21
Ret	18	Markus Ober	Honda	10	Accident	22
Ret	23	Michael Rutter	Honda	8	Retirement	23
Ret	3	Àlex Crivillé	Honda	4	Accident	4
Ret	4	Carlos Checa	Yamaha	4	Retirement	9
Ret	69	James Whitham	Modenas KR3	3	Retirement	15
Ret	7	Luca Cadalora	MuZ Weber	0	Retirement	16
Source:

250 cc classification

Pos.	No.	Rider	Manufacturer	Laps	Time/Retired	Grid	Points
1	1	Loris Capirossi	Honda	18	38:04.730	4	25
2	46	Valentino Rossi	Aprilia	18	+0.180	1	20
3	9	Jeremy McWilliams	Aprilia	18	+0.534	2	16
4	4	Tohru Ukawa	Honda	18	+0.537	9	13
5	56	Shinya Nakano	Yamaha	18	+0.742	6	11
6	6	Ralf Waldmann	Aprilia	18	+7.019	3	10
7	21	Franco Battaini	Aprilia	18	+20.889	8	9
8	7	Stefano Perugini	Honda	18	+20.891	7	8
9	24	Jason Vincent	Honda	18	+21.310	10	7
10	14	Anthony West	TSR-Honda	18	+26.816	16	6
11	66	Alex Hofmann	TSR-Honda	18	+26.933	11	5
12	12	Sebastián Porto	Yamaha	18	+27.054	12	4
13	11	Tomomi Manako	Yamaha	18	+27.903	13	3
14	36	Masaki Tokudome	TSR-Honda	18	+33.161	14	2
15	41	Jarno Janssen	TSR-Honda	18	+56.248	15	1
16	37	Luca Boscoscuro	TSR-Honda	18	+56.432	19
17	16	Johan Stigefelt	Yamaha	18	+1:07.433	20
18	23	Julien Allemand	TSR-Honda	18	+1:16.347	18
19	10	Fonsi Nieto	Yamaha	18	+1:25.622	24
20	22	Lucas Oliver	Yamaha	18	+1:25.758	25
21	15	David García	Yamaha	18	+1:33.867	23
22	72	Rudie Markink	Aprilia	18	+1:40.280	26
23	73	Arno Visscher	Aprilia	18	+1:40.635	22
24	75	Henk van de Lagemaat	Honda	17	+1 lap	28
Ret	74	Andre Romein	Honda	8	Retirement	27
Ret	34	Marcellino Lucchi	Aprilia	3	Retirement	5
Ret	17	Maurice Bolwerk	TSR-Honda	0	Retirement	21
Ret	44	Roberto Rolfo	Aprilia	0	Retirement	17
DNS	49	Naoki Matsudo	Yamaha		Did not start
DNS	58	Matías Ríos	Aprilia		Did not start
DNQ	76	Johan ten Napel	Honda		Did not qualify
Source:

125 cc classification

Pos.	No.	Rider	Manufacturer	Laps	Time/Retired	Grid	Points
1	4	Masao Azuma	Honda	17	38:09.395	2	25
2	6	Noboru Ueda	Honda	17	+0.317	5	20
3	15	Roberto Locatelli	Aprilia	17	+0.343	7	16
4	7	Emilio Alzamora	Honda	17	+8.842	11	13
5	8	Gianluigi Scalvini	Aprilia	17	+9.204	4	11
6	41	Youichi Ui	Derbi	17	+9.540	13	10
7	21	Arnaud Vincent	Aprilia	17	+9.741	6	9
8	13	Marco Melandri	Honda	17	+9.748	3	8
9	23	Gino Borsoi	Aprilia	17	+10.095	8	7
10	1	Kazuto Sakata	Honda	17	+11.838	9	6
11	26	Ivan Goi	Honda	17	+25.683	19	5
12	32	Mirko Giansanti	Aprilia	17	+25.881	15	4
13	54	Manuel Poggiali	Aprilia	17	+37.303	21	3
14	16	Simone Sanna	Honda	17	+37.526	12	2
15	9	Frédéric Petit	Aprilia	17	+37.868	14	1
16	22	Pablo Nieto	Derbi	17	+39.035	18
17	10	Jerónimo Vidal	Aprilia	17	+40.285	16
18	71	Patrick Lakerveld	Honda	17	+2:13.886	25
19	68	Hans Koopman	Honda	16	+1 lap	23
20	69	Ronnie Timmer	Honda	16	+1 lap	26
Ret	20	Bernhard Absmeier	Aprilia	14	Accident	20
Ret	70	Harold de Haan	Honda	14	Retirement	24
Ret	5	Lucio Cecchinello	Honda	13	Accident	1
Ret	18	Reinhard Stolz	Honda	9	Retirement	22
Ret	12	Randy de Puniet	Aprilia	8	Accident	10
Ret	44	Alessandro Brannetti	Aprilia	6	Retirement	17
DNS	29	Ángel Nieto, Jr.	Honda		Did not start
DNQ	67	Wilhelm van Leeuwen	Honda		Did not qualify
Source: