AMA Home > Racing Results Center > Offroadracing > 2025 > CORCS Thunder Valley Grand Prix

CORCS Thunder Valley Grand Prix Saturday, September 20, 2025

  • CORCS LLC
  • https://tvmx.net
  • Morrison, CO
View full results

Offroadracing

Advancement Classes

A 55 +A OpenA QuadA Senior 40+A Super Senior 50+A Veteran 30+A WomenB 55+ SSB 250B OpenB QuadB Sen 40+B Super Senior 50+B Vet 30+B WomenC 55+ SSC 250C OpenC QuadC Senior 40+C Super Senior 50+C Veteran 30+C WomenProSuper 60 CWomen BegWomen Vet Beginner

Non-Advancement Classes

40+ 150ccBomberElectric AllELECTRIC MINI 2Mini 1Mini 2Mini 3Mini 4Mini 4 7-11Mini Quad 1 50ccMini Quad 2 150ccNEXT GEN EXPERTNEXT GEN INTERMEDIATEPost VintagePOST VINTAGE EXPPOST VINTAGE INTSUP 65+Super 60 MastersSuperminiUnclassifiedVINTAGE EXPVINTAGE INTERMEDIATEWarriorWomen VetYouth 12-16

More Results From CORCS LLC

10/4/2025
CORCS Aztec Fall Classic
Colorado Springs, CO
9/20/2025
CORCS Thunder Valley Grand Prix
Morrison, CO
6/21/2025
CORCS Ram Off-Road Park GP
Colorado Springs, CO
5/17/2025
CORCS Lakeview MX Grand Prix
Ordway, CO
4/12/2025
Black Hills Sprint Enduro
Aguilar, CO
3/29/2025
CORCS Aztec Spring Classic
Colorado Springs, CO

Upcoming Events From CORCS LLC

3/21/2026
Colorado Off-Road
Colorado Springs, CO