ORPCA Autocross #4 6/22/2025

Entry List

ORPCA Member Participant

S01

#	Name	Class	Vehicle	Hometown	Sponsor
37	Randy Short	S01		Vancouver, WA	none
42	BB Bryce Bederka	S01		Portland, OR

S02

#	Name	Class	Hometown	Sponsor
35	SV Sean Vanderheiden	S02	Tigard, OR
43	CJ Charles Jarvie	S02	Vancouver, WA
112	AK Adam Keys	S02	Portland, OR
119	JT Jesse Taylor	S02	Portland, OR	N/A
218	CR Chris Riha	S02	Portland, OR
281	TR Tom Riha	S02	Irvine, CA

S03

#	Name	Class	Hometown	Sponsor
21	Brian Libby	S03	Vancouver, OR
32	PB Peter Burke	S03	Portland, OR
46	LM Louis Mavor	S03	Brush Prairie, WA
151	Rafael Sierra	S03	Portland, OR
311	Rick Wilson II	S03	Grants Pass, OR
321	DS Diane Scott	S03	Portland, OR
931	SS Steven Savas	S03	Portland, OR	Cetera Racing Tire Sprayer \| Join waitlist @ CeteraRacing.com \| Pre-order Soon

S04

#	Name	Class	Hometown	Sponsor
12	Barry Cogut	S04	Camas, WA
16	DS David Story	S04	Camas, WA
63	TQ Tong Qi	S04	Portland, OR	Centex Fluid Products
116	TE Thomas Ewing	S04	Portland, OR

P02

#	Name	Class	Hometown
11	JG Jeff Gretz	P02	Hillsboro, OR
20	MP Michael Parkinson	P02	Hood River, OR
201	RG Russel Grim	P02	Hood River, OR

P03

#	Name	Class	Vehicle	Hometown	Sponsor
73	JE Jamie Elmer	P03		Hillsboro, OR

P04

#	Name	Class	Vehicle	Hometown	Sponsor
230	Colin Nederkoorn	P04		Portland, or

I02

#	Name	Class	Hometown	Sponsor
3	Eric Freedle	I02	Portland, OR	Bad Buster
5	JS Joshua Sechrist	I02	Tigard, OR	Blue Spot Autowerks
85	Pete Libke	I02	Portland, OR

Vintage

#	Name	Class	Vehicle	Hometown	Sponsor
6	Harry Danberg	V01		Portland, OR

M01

#	Name	Class	Vehicle	Hometown	Sponsor
98	SG Scott Gilberti	M01		Ridgefield, WA

Champions Class - Previous Class Winners/No Points

#	Name	Class	Vehicle	Hometown	Sponsor
68	AL Anson Lytle	Champion		Vancouver, WA
92	Tyler Saries	Champion		Wilsonville, OR

Non-ORPCA Participant

S03

#	Name	Class	Vehicle	Hometown	Sponsor
71	George Pang	S03		Camas, WA
655	DB Dan Baker	S03		Beaverton, OR

S04

#	Name	Class	Vehicle	Hometown	Sponsor
38	SC Stefan Craciun	S04		Portland, OR

P03

#	Name	Class	Vehicle	Hometown	Sponsor
126	Paul Knudsen	P03		Aloha, OR
987	Nate Kermit	P03		Portland, OR

P04

#	Name	Class	Vehicle	Hometown	Sponsor
737	JB John Berens	P04		Battle Ground, WA

I01

#	Name	Class	Vehicle	Hometown	Sponsor
79	PK Peter Kurzenhauser	I01		Kalama, WA	Self
83	JS Jonathan Simons	I01		Portland, OR

Non-Porsche Front Wheel Drive

#	Name	Class	Vehicle	Hometown	Sponsor
103	ND Nicholas Do	NPF		Vancouver, WA
182	Pricilla Lentz	NPF		Scappoose, OR

Non-Porsche Rear Wheel Drive

#	Name	Class	Hometown
2	RC Raymond Chiu	NPR	Clackamas, OR
4	BM Ben Mason	NPR	Tigard, OR
18	BA Blaine Allan	NPR	Vancouver, WA
59	Rahul Kasukurthi	NPR	Portland, OR
77	NV Nathan VanDomelen	NPR	Tigard, OR
87	FS Frederick Simeon	NPR	Hillsboro, OR
94	BJ Bryan Judy	NPR	Portland, OR
95	Markus Friese	NPR	Portland, OR
97	NW Nathan Waldbauer	NPR	Camas, WA
104	Clay Brawner	NPR	Gladstone, OR
138	Oliver Brandt	NPR	Portland , OR
163	Ron Carter	NPR	Keaau, HI
369	DG David Gamba	NPR	Vancouver, WA
555	EM Edward Marsoun	NPR	Beaverton, OR
627	Jesus Calles	NPR	Ridgefield, WA
948	Trevor Price	NPR	Springfield, OR

Non-Porsche AWD Stock

#	Name	Class	Vehicle	Hometown	Sponsor
61	Doug Rhodes	NPA		Vancouver, WA
152	CB Caleb Bartlett	NPA		Beaverton, OR

Non-Porsche Modified including R compounds

#	Name	Class	Hometown	Sponsor
44	BF Brian Ferdinand	NPM	Vancouver, WA	Weareshop.agency
108	AP Adam Polcha	NPM	Portland, Or
141	DA Don Amedo	NPM	Corvallis, OR
214	Arron Mauldin	NPM	Lafayette, OR
477	AM Angelo Matteo	NPM	Portland, OR
500	CB Chris Bartlett	NPM	Beaverton, OR
1127	Zack Spear	NPM	PORTLAND, OR

Champions Class - Previous Class Winners/No Points

#	Name	Class	Vehicle	Hometown	Sponsor
84	Alex Kraft	Champion		West Linn, OR	Matchless Builds

Non-Porsche Electric Vehicle

#	Name	Class	Vehicle	Hometown	Sponsor
8	BS Bob Schatz	NPEV		Portland, OR
600	TG Thiago Groberg	NPEV		Sherwood, Or

The organizer of this event controls this list and it may not represent the actual number of people registered.