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18 - Senior 40+ C Results
AMA ATV Motocross National Championship Series
Saturday, May 13, 2023

Racer	Moto 1	Moto 2	Moto 3	Overall Finish	Advancement Points
Joseph Concia	3	2	0	1	15
Matt Doshier	2	3	0	2	13
Jason Stealey	1	4	0	3	11
Joe Thomas	5	1	0	4	9
Jerry Terpay	6	5	0	5	6
Aaron Marshall	8	6	0	6	5
Jimmie Williams	9	7	0	7	4
Mac Mackey	4	DNS	0	8	3
Jason Malchow	7	DNS	0	9	2

Motocross

Advancement Classes

01 - AMA Pro 02 - Pro-Am 03 - Pro Sport 04 - Open B 05 - Open C 06 - 450 A 07 - 450 B 08 - 450 C 09 - Production A 10 - Production B 11 - Production C 12 - Production Stock B/C 13 - College (16-24)14 - Junior 25+15 - Veteran 30+ A/B 16 - Veteran 30+ C 17 - Senior 40+ A/B 18 - Senior 40+ C 19 - Masters 50+20 - WMX 23. Two-Stroke

Non-Advancement Classes

21 - Women (15+)24. Youth All-Star (14-17)25. 250 Mod (13-15)26. Schoolboy Sr. (13-17)27. Schoolboy Jr. (12-15)28. Super Mini (12-15)29. Schoolgirl (13-17)30. Girls (8-13)31. 90 Open (8-13)32. 90 Automatic (8-13)33. 90 Shifter (8-13)34. 70 Open (6-11)35. 70 Automatic (6-11)36. 70 Shifter (6-11)37. 50 Open (4-8)38. 50 CVT (4-8)39. 50 Automatic (4-6)