Round 5

Detroit

Weekend schedule

Pos	No.	Driver	Team	Lap	Time	Avg. Speed
01	12	Ayrton Senna	Lotus	39	1:40.464	144.159
02	5	Nigel Mansell	Williams	36	1:40.535	144.057
03	6	Nelson Piquet	Williams	57	1:41.196	143.116
04	1	Alain Prost	McLaren	56	1:41.340	142.913
05	28	Gerhard Berger	Ferrari	46	1:42.238	141.658
06	20	Thierry Boutsen	Benetton	41	1:42.252	141.638
07	2	Stefan Johansson	McLaren	53	1:42.332	141.528
08	18	Eddie Cheever	Arrows	35	1:43.951	139.323
09	3	Jonathan Palmer	Tyrrell	41	1:44.048	139.193
10	7	Riccardo Patrese	Brabham	46	1:44.255	138.917
11	27	Michele Alboreto	Ferrari	19	1:45.016	137.910
12	30	Philippe Alliot	Lola	33	1:45.869	136.799
13	4	Philippe Streiff	Tyrrell	35	1:46.048	136.568
14	25	René Arnoux	Ligier	38	1:46.937	135.433
15	24	Alessandro Nannini	Minardi	13	1:47.069	135.266
16	17	Derek Warwick	Arrows	11	1:47.260	135.025
17	26	Piercarlo Ghinzani	Ligier	21	1:47.477	134.753
18	10	Christian Danner	Zakspeed	38	1:47.532	134.684
19	19	Teo Fabi	Benetton	4	1:48.325	133.698
20	9	Martin Brundle	Zakspeed	14	1:48.744	133.183
21	16	Ivan Capelli	March	5	1:49.341	132.455
22	14	Pascal Fabre	AGS	32	1:50.309	131.293
23	21	Alex Caffi	Osella	2	1:53.496	127.606
24	8	Andrea de Cesaris	Brabham	2	1:53.860	127.198
25	23	Adrián Campos	Minardi	1	2:16.237	106.306