2025 Sahlen's Six Hours of The Glen

Preview , where the race was held International Motor Sports Association (IMSA) president John Doonan confirmed the race was part of the 2025 IMSA SportsCar Championship (IMSA SCC) in March 2024. It was the eleventh time the IMSA SCC hosted a race at Watkins Glen. The 2025 Sahlen's Six Hours of The Glen was the sixth of eleven scheduled sports car races of 2025 by IMSA. Josh Burdon, Felipe Fraga, and Gar Robinson were leading the LMP2 Drivers' Championship with 645 points, 2 points ahead of Paul di Resta, Dan Goldburg, and Rasmus Lindh in second. Klaus Bachler and Laurin Heinrich were on top in the GTD Pro Drivers' Championship with 1014 points, 70 ahead of Antonio García and Alexander Sims in second. Albert Costa sat a further 75 points behind in third place. The GTD Drivers' Championship was topped by Philip Ellis and Russell Ward with 1372 points, 124 ahead of second-placed Jack Hawksworth and Parker Thompson. Porsche was leading the GTP and GTD Pro Manufacturers' Championships, whilst Mercedes-AMG was leading the GTD Manufacturers' Championship. Porsche Penske Motorsport, Riley, AO Racing, and Winward Racing were leading their Teams' Championships. == Entry list ==

The entry list was published on June 11, 2025, and featured 56 entries: 13 entries in GTP, 12 entries in LMP2, ten entries in GTD Pro, and 21 entries in GTD. Sarah Bovy, Rahel Frey, Michelle Gatting were scheduled to compete for Iron Dames in the No. 83 entry, but due to a foot injury sustained by Gatting in testing for the 2025 24 Hours of Le Mans forced the team to withdraw from the event. Stevan McAleer, Sheena Monk and Mike Skeen were listed on compete for Triarsi Competizione in the No. 021 entry, but the trio were replaced by Alessandro Balzan, Jason Hart and Aaron Muss. in GTD Pro, Connor De Phillippi completed the driver lineup for Paul Miller Racing in the No. 1 entry. In GTD, Scott Hargrove completed the driver lineup for Forte Racing in the No. 78 entry, while Wyatt Brichacek did the same for Lone Star Racing's No. 80 entry. == Qualifying ==

Saturday's afternoon qualifying was broken into four sessions, with one session for the GTP, LMP2, GTD Pro, and GTD classes each. The rules dictated that all teams nominated a driver to qualify their cars, with the Pro-Am LMP2 class requiring a Bronze rated driver to qualify the car. The competitors' fastest lap times determined the starting order. The competitors' fastest lap times determined the starting order. IMSA then arranged the grid to put GTPs ahead of the LMP2, GTD Pro, and GTD cars. Qualifying results Pole positions in each class are indicated in bold and with . == Race ==

Post-race The final results allowed Campbell and Jaminet to take the lead of GTP Drivers' Championship with 2028 points, 12 ahead of Nasr and Tandy. As a result of winning the race, Goldburgh, di Resta, and Lindh took the lead of the LMP2 Drivers' Championship. By finishing second-place García and Sims took the take the lead of the GTD Pro Drivers' Championship with 1632 points. The final results of GTD kept Ellis and ward atop the GTD Drivers' Championship, 60 points ahead of race-winner Stevenson. Porsche Penske Motorsport and Winward Racing continued to top their respective Teams' Championships, United Autosports USA and Corvette Racing by Pratt Miller Motorsports became the leaders of their Teams' Championships. Porsche and Mercedes-AMG continued to their Manufacturers' Championship, while Chevrolet took took the lead of the GTD Pro Manufacturers' Championship with 5 rounds remaining in the season. Class winners are in bold and . ==Notes==

Note: Only the top five positions are included for all sets of standings. Note: Only the top five positions are included for all sets of standings. Note: Only the top five positions are included for all sets of standings. == References ==