Flexing the muscle of the Nissan DPi, Colin Braun broke his own track record at Canadian Tire Motorsport Park to capture the pole for Sunday’s Mobil 1 SportsCar Grand Prix.Braun ran a quick lap of 1m05.452s in the No. 54 CORE autosport Nissan Ligier JS P217, edging out the No....

It’s race day at Watkins Glen International, and the weather forecast has taken a change for the better as rain is not anticipated for today’s Sahlen’s Six Hours of The Glen -- Round 6 of the IMSA WeatherTech SportsCar Championship and Round 3 of the IMSA Michelin Endurance Challenge.Mazda Team...

After eight hours of racing in the Mobil 1 Twelve Hours of Sebring, Johannes van Overbeek continued to show the way as the hour saw both Team Penske Acuras officially retire.There were a pair of cautions early in the hour, resulting in several contenders falling by the wayside. The seventh...

We're halfway through the 66th Mobil 1 Twelve Hours of Sebring, and 2016 winner Pipo Derani continues to lead in the No. 22 Tequila Patron ESM Nissan Onroak DPi. Derani took the lead at the 4:30 mark, and has paced all but one of the ensuing 41 circuits.ResultsRunning under caution...

Ricky Taylor held the lead one hour into Saturday's 66th Mobil 1 Twelve Hours of Sebring, with the opening 60 minutes including a scary flip in a two-car incident in Turn 17 20 minutes into the race, while contenders from each of the three classes were involved in separate incidents...

Michael Shank Racing's No. 93 Acura NSX GT3 was finally back on track Saturday morning at Sebring International Raceway, with the car fastest in the GT Daytona class in the warm-up session for today's Mobil 1 Twelve Hours of Sebring.Justin Marks encountered a rear brake problem with the car and...

Competitors in all three classes turned in the fastest laps of the weekend in Friday's fourth and final practice session for the Mobil 1 Twelve Hours of Sebring.Ricky Taylor was fastest, running 1m47.076s in the No. 7 Team Penske Acura ARX-05 DPi, cutting through the early-morning mist and smoke that...

After posting the second-best lap in daytime preparation for the Mobil 1 Twelve Hours of Sebring, Mazda went to the top of the speed chart in Thursday evening's 90-minute night practice. Rene Rast turned a lap of 1m48.233s in the No. 77 Mazda Team Joest RT-24P, followed by teammate Harry...

As United Autosports co-owner Richard Dean put it, the European team's first foray into IMSA WeatherTech SportsCar Championship at last month's Rolex 24 At Daytona drew plenty of attention."Daytona was a huge event to try and go do from Europe with two cars for the first time, and what felt...

After passing both Helio Castroneves and Christian Fittipaldi on track, Mike Conway took the lead in moments later on Lando Norris' pit stop to highlight the sixth hour of the Rolex 24 At Daytona.Hour 6 resultsThe hour began with an unexpected rain shower. Several competitors opted to stay out on...