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	B Bryce Bederka	S01		Portland, OR

S02

#	Name	Class	Hometown	Sponsor
35	S Sean Vanderheiden	S02	Tigard, OR
43	C Charles Jarvie	S02	Vancouver, WA
112	A Adam Keys	S02	Portland, OR
119	J Jesse Taylor	S02	Portland, OR	N/A
218	C Chris Riha	S02	Portland, OR
281	T Tom Riha	S02	Irvine, CA

S03

#	Name	Class	Hometown	Sponsor
21	Brian Libby	S03	Vancouver, OR
32	P Peter Burke	S03	Portland, OR
46	L Louis Mavor	S03	Brush Prairie, WA
151	Rafael Sierra	S03	Portland, OR
311	Rick Wilson II	S03	Grants Pass, OR
321	D Diane Scott	S03	Portland, OR
931	S 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	D David Story	S04	Camas, WA
63	T Tong Qi	S04	Portland, OR	Centex Fluid Products
116	T Thomas Ewing	S04	Portland, OR

P02

#	Name	Class	Hometown
11	J Jeff Gretz	P02	Hillsboro, OR
20	M Michael Parkinson	P02	Hood River, OR
201	R Russel Grim	P02	Hood River, OR

P03

#	Name	Class	Vehicle	Hometown	Sponsor
73	J 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	J Joshua Sechrist	I02	Portland, 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	S Scott Gilberti	M01		Ridgefield, WA

Champions Class - Previous Class Winners/No Points

#	Name	Class	Vehicle	Hometown	Sponsor
68	A 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	D Dan Baker	S03		Beaverton, OR

S04

#	Name	Class	Vehicle	Hometown	Sponsor
38	S 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	J John Berens	P04		Battle Ground, WA

I01

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

Non-Porsche Front Wheel Drive

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

Non-Porsche Rear Wheel Drive

#	Name	Class	Hometown
2	R Raymond Chiu	NPR	Clackamas, OR
4	B Ben Mason	NPR	Tigard, OR
18	B Blaine Allan	NPR	Vancouver, WA
59	Rahul Kasukurthi	NPR	Portland, OR
77	N Nathan VanDomelen	NPR	Tigard, OR
87	F Frederick Simeon	NPR	Hillsboro, OR
94	B Bryan Judy	NPR	Portland, OR
95	Markus Friese	NPR	Portland, OR
97	N Nathan Waldbauer	NPR	Camas, WA
104	Clay Brawner	NPR	Gladstone, OR
138	Oliver Brandt	NPR	Portland , OR
163	Ron Carter	NPR	Keaau, HI
369	D David Gamba	NPR	Vancouver, WA
555	E 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	C Caleb Bartlett	NPA		Beaverton, OR

Non-Porsche Modified including R compounds

#	Name	Class	Hometown	Sponsor
44	B Brian Ferdinand	NPM	Vancouver, WA	Weareshop.agency
108	A Adam Polcha	NPM	Portland, Or
141	D Don Amedo	NPM	Corvallis, OR
214	Arron Mauldin	NPM	Lafayette, OR
477	Angelo Matteo	NPM	Portland, OR
500	C 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	B Bob Schatz	NPEV		Portland, OR
600	T Thiago Groberg	NPEV		Sherwood, Or

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