Latest news on PR1 Mathiasen Motorsports

Shank Ligier and Ferraris lead fourth practice at Petit Le Mans

Fittipaldi edges Goossens for Detroit pole

PR1 and Alex Job Racing master Monterey

‘Star Cars’ abound in 54th Rolex 24 at Daytona

All-out battle for championship honors awaits Corvette DP and Ford EcoBoost teams at Petit Le Mans

Prototype class takes streak of five different winners to Sahlen’s Six Hours

Perseverance pays off in Guasch’s race to prototype challenge crown

Rebellion Racing repeats at Petit Le Mans, captures ALMS finale

Rebellion’s Jani outmuscles Luhr for Petit Le Mans pole

Racing milestone: Petit Le Mans final ALMS event

CORE autosport earns best GT finish and gains ground in PC Championship

Quick pit work leads Luhr, Graf to 8th straight win, this one at VIR

CORE: GT session ends early; Kimber-Smith barely misses PC Pole

Smith turns the tables for Dyson at VIR, captures P1 Pole

Oak Tree Grand Prix to play role in the championships

Texas-sized 7th straight victory for Luhr, Graf in Austin

CORE’s PC car earns runner-up finish after GT car caught in start melee

Luhr, Graf clinch P1 title in shortened Grand Prix of Baltimore

Luhr, Graf continue winning ways at Road America

Graf, pair of first-time polesitters highlight qualifying at CTMP

Restart: ALMS season resumes at Lime Rock Park

Continental Tires debut at Sebring with rave reviews

Kristensen leads at halfway in Twelve Hours of Sebring

PR1/Mathiasen Motorsports announces David Cheng as driver for 2013

The ORECA 03 teams ambitious for Petit Le Mans

PR1/Mathesian Motorsports returns to the podium at VIR

Marino Franchitti Heads to Road America

Marino Franchitti takes the PC class win at Mid-Ohio

Marino Franchitti takes Mid-Ohio PC pole

Luhr overcomes hot track to grab Mid-Ohio pole

Marino Franchitti denied opportunity at Mosport

Marino Franchitti in for PR1/Mathiasen Motorsports at Mosport

ORECA 03 chassis set for Sebring 12H

JaguarRSR Baltimore race report

Graf & Luhr win Road America 4 hour battle

Graf places Muscle Milk team on Road America pole

Final 2010 Teams' standings

Mosport: Race results

Mosport: Warmup times

Mosport: Qualifying times

Mosport: Practice 2 times

Mosport: Practice 1 times

Road America: Race results

Road America: Warmup times

Road America: Practice 2 times

Road America: Qualifying times

Road America: Practice 1 times

Mid-Ohio: Race results