GENEVA — The largest IMSA WeatherTech SportsCar Championship grid since the Mobil 1 Twelve Hours of Sebring in March is back in action for this weekend’s Sahlen’s Six Hours of The Glen, the third round of the IMSA Michelin Endurance Cup.
With all four classes back in action, 56 cars are entered, matching the Sebring car count. A strong portion of the field went racing at the 24 Hours of Le Mans last weekend, then came back stateside to Watkins Glen.
The Grand Touring Prototype (GTP) field matches its season-high of 13 entries as it did at Sebring with both the No. 5 Proton Competition Porsche 963 and No. 63 Automobili Lamborghini Squadra Corse Lamborghini SC63 back in action. Le Mans Prototype 2 (LMP2) is back for the first time since Sebring with the same 12 cars present across the first two races of the year.
The two GT classes — Grand Touring Daytona Pro (GTD PRO) and Grand Touring Daytona (GTD) — also have strong car counts with 10 GTD PRO entries and 21 GTD entries, with several Michelin Endurance Cup-only GTD cars resuming competition.
Watch the action live on network NBC on Sunday, June 22, starting at noon ET for the six-hour summer endurance race classic that often tosses surprises based on pace, caution flags and weather. As the season hits the halfway point of the sixth of 11 race weekends across all classes, battles for the full-season WeatherTech Championship and Michelin Endurance Cup will begin to intensify.
Fast Facts
Sahlen’s Six Hours of The Glen
Race Day/Time: Sunday, June 22 – 12:10 p.m. ET
NBC Network Coverage: LIVE: Noon-3 p.m. ET (streaming flag-to-flag on Peacock in the U.S., IMSA.com/TVLive, YouTube.com/@IMSAOfficial outside the U.S.)
Qualifying Stream: Saturday, June 21 at 2:15 p.m. (Peacock in the U.S., globally via IMSA’s Official YouTube channel and IMSA.TV)
Circuit Type: 3.4-mile, 11-turn road course
Classes Competing: Grand Touring Prototype (GTP), Le Mans Prototype 2 (LMP2), GT Daytona Pro (GTD PRO), GT Daytona (GTD)
Race Length: 6 hours