Sponsors — C.O.R.C.S

Pro / AA Purse — $500 + 100% of Entry Fees back to 30%

Venue

Thunder Valley MX Park

701 S. Rooney Rd, Lakewood, CO 80465

Track includes Vet-Type MX & off-road terrain

Schedule

Saturday — August 1

7:00 AMSign-Up Opens

9:00 AMRiders Meeting

Race 1Mini 4 (7–11) / Mini 4 / Super Mini

Race 2Women Beginner / Women Vet Beginner

Race 3Mini 3

Race 4Quad Mini 1 & 2

Race 5Mini 2

Race 6Mini 1

3:00 PMVintage Race

Spectators FREE Saturday

Sunday — August 2

5:30 AMSign-Up Opens

7:00 AMPractice — all “C” classes

8:00 AMC250 / Youth / Unclassified

9:15 AMC Open / C Vet / Sportsman

10:30 AM60+ / Women / Electric / Vintage / 40+ 150

11:45 AMC Senior 40+ / C Super Senior 50+ / C 55+ SS / SUP 65+

1:00 PMPractice — A/B

1:30 PMA/B Race

3:00 PMPractice — Quads

3:30 PMQuad Race

Entry Fees

Pre-Entry Fees

Saturday Jr Race Fee	$35
Saturday 2nd Class	$25
Vintage Race	$45
Sunday Fee (online)	$65
Pro Fee (online)	$70
Sunday 2nd Class	$30

Post / Race Day Entry Fees

Saturday Race Fee	$45
Sunday Fee	$70
Pro Fee	$75
Non-Member Fee (incl. #'s & transponder)	$15

Gate Fees

General Admission — $15 / person

4–12 yrs — $10 / person

3 & Under — FREE

Saturday Spectators — FREE

CORCS is an AMA Sanctioned Organization. All riders must have proof of a current 2026 Annual AMA Online Waiver and current AMA Membership completed prior to check-in.
Get AMA Membership · Complete Annual Waiver

Before Race Day — Please Read

Important Rules & Reminders

Absolutely NO pit riding of any kind. No golf carts, no SxS vehicles, no pit bikes, no electric bikes. Only racers actively heading to or from the start may ride — do not ride up to the sign-up location.

All Riders Meetings are held at the starting line prior to Parade Laps. Plan to be there on time.

AMA membership and the annual waiver must be completed before arriving at sign-up — they are mandatory and must be presented at check-in.

Spark arrestor / OHV Registration is not required at this venue.

Need special accommodations for a disability? Contact casey@corcs.net ahead of the event.

For general questions: info@corcs.net · corcs.net