who has the most carries per game on average in cfb history

Ed Marinaro has the most career rush attempts per game played, with 34.

	NAME	ATT/GP	ATT	GP	RUSH YDS	YPC	RUSH YDS/G	RUSH TD	REC YDS	REC	AVG	REC YDS/G	REC TD
1	Ed Marinaro E. Marinaro	34	918	27	4,715	5.1	174.6	50	232	23	10.1	8.6	2
2	O.J. Simpson	31.05	621	20	3,124	5.0	156.2	33	235	28	8.4	11.8	0
3	Steve Owens S. Owens	30.17	905	30	3,867	4.3	128.9	56	136	16	8.5	4.5	0
4	Herschel Walker H. Walker	30.12	994	33	5,259	5.3	159.4	49	243	26	9.3	7.4	3
5	Leon Burns L. Burns	28.41	625	22	2,692	4.3	122.4	45	238	15	15.9	10.8	2
6	Steve Bartalo S. Bartalo	28.16	1,211	43	4,813	4.0	111.9	46	1,079	132	8.2	25.1	3
7	Rudi Johnson R. Johnson	27	324	12	1,567	4.8	130.6	13	70	9	7.8	5.8	0
8	LeShon Johnson L. Johnson	26.91	592	22	3,314	5.6	150.6	18	110	19	5.8	5.0	0
9	Dwayne Crutchfield D. Crutchfield	26.86	591	22	2,501	4.2	113.7	28	241	32	7.5	11.0	0
10	Alex Smith A. Smith	26.78	723	27	3,492	4.8	129.3	21	249	37	6.7	9.2	0
11	Lee Bouggess L. Bouggess	26.7	267	10	1,064	4.0	106.4	6	16	5	3.2	1.6	0
12	Bob Hitchens B. Hitchens	26.66	773	29	3,118	4.0	107.5	34	44	6	7.3	1.5	0
13	Ron Dayne R. Dayne	25.93	1,115	43	6,397	5.7	148.8	63	304	31	9.8	7.1	0
14	Pete Robertson P. Robertson	25.9	259	10	891	3.4	89.1	10	74	11	6.7	7.4	0
15	Travis Prentice T. Prentice	25.86	1,138	44	5,596	4.9	127.2	73	522	54	9.7	11.9	5
16	Vaughn Dunbar V. Dunbar	25.68	565	22	2,842	5.0	129.2	24	370	42	8.8	16.8	0
17	George Jones G. Jones	25.58	486	19	2,810	5.8	147.9	34	238	34	7.0	12.5	0
18	Paul Miles P. Miles	25.57	767	30	3,239	4.2	108.0	25	102	16	6.4	3.4	0
19	Jerome Persell J. Persell	25.52	842	33	4,190	5.0	127.0	39	137	17	8.1	4.2	0
20	Darrell Lipford D. Lipford	25.45	280	11	1,318	4.7	119.8	16	194	18	10.8	17.6	2
21	Howard Stevens H. Stevens	25.45	509	20	2,723	5.3	136.2	25	389	51	7.6	19.5	4
22	Troy Davis T. Davis	25.23	782	31	4,382	5.6	141.4	36	258	33	7.8	8.3	1
23	Dave Alexander D. Alexander	25.22	227	9	1,029	4.5	114.3	15	87	3	29.0	9.7	1
24	Kevin Smith K. Smith	25.14	905	36	4,679	5.2	130.0	45	444	55	8.1	12.3	1
25	Gary Kosins G. Kosins	25.13	779	31	2,812	3.6	90.7	39	195	20	9.8	6.3	2