| Year | Att # | Date | Time | Qual
Day | Car # | Laps | Qual
Time | Qual
Speed | Rank | Start | Comment | | 1968 | 36 | 05-25 | 36 | 3 | 90 | 2 | — | — | — | — | WAVED OFF | | 1968 | 49 | 05-27 | 49 | 4 | 90 | 4 | — | 162.449 | 26 | 27 | | | 1969 | 15 | 05-24 | 15 | 2 | 90 | 4 | 3:36.7200 | 166.113 | 22 | 22 | | | 1970 | 19 | 05-16 | 19 | 1 | 9 | 4 | 3:36.0200 | 166.651 | 17 | 12 | | | 1971 | 1 | 05-15 | 1 | 1 | 4 | 0 | — | — | — | — | ACCIDENT | | 1971 | 34 | 05-16 | 34 | 2 | 4 | 0 | 3:32.2900 | 169.579 | 29 | 19 | | | 1972 | 6 | 05-14 | 15:08 | 1 | 98 | 3 | — | — | — | — | PULLED OFF | | 1972 | 37 | 05-20 | 12:13 | 2 | 98 | 4 | 3:10.6300 | 188.848 | 7 | 17 | | | 1973 | 8 | 05-12 | 12:10 | 1 | 98 | 4 | 3:09.7200 | 189.753 | 28 | 21 | | | 1974 | 13 | 05-11 | 12:21 | 1 | 92 | 4 | 3:14.2600 | 185.319 | 7 | 6 | | | 1975 | 6 | 05-10 | 11:50 | 1 | 12 | 4 | 3:11.6600 | 187.833 | 6 | 5 | | | 1976 | 41 | 05-16 | 16:24 | 2 | 12 | 4 | 3:11.9100 | 187.588 | 4 | 11 | | | 1977 | 8 | 05-14 | 11:58 | 1 | 5 | 4 | 3:09.6000 | 189.873 | 12 | 9 | | | 1978 | 43 | 05-21 | 13:46 | 3 | 78 | 4 | 3:10.7600 | 188.719 | 26 | 26 | | | 1979 | 20 | 05-13 | 14:38 | 1 | 36 | 4 | 3:13.2600 | 186.278 | 16 | 12 | | | 1980 | 54 | 05-18 | 13:40 | 3 | 48 | 4 | 3:16.2400 | 183.449 | 25 | 27 | | | 1981 | 33 | 05-16 | 13:34 | 1 | 48 | 4 | 3:02.6100 | 197.141 | 4 | 2 | | | 1983 | 3 | 05-21 | 11:15 | 1 | 18 | 4 | 2:55.2920 | 205.372 | 2 | 2 | |
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