GMR Grand Prix

In October 2013, a construction project began to reconfigure the road course layout in order to the make the circuit more competitive, better for fans, and more suited for Indy cars. The entire road course portion was repaved, while several segments were modified. Corner one of road course was changed to a 90-degree turn with a raised curb on the inside. The road course portion inside oval turn four was revised to bypass two slow turns, and effectively lengthened the Hulman Boulevard backstretch. At the end of the Hulman Blvd. backstretch, a new 90-degree left corner leads to a new series of faster turns behind the Museum. Rather than follow original corner 13 (oval turn 1) like the U.S. Grand Prix did, the IndyCar circuit mimics the motorcycle course, and utilized the "Snake Pit" infield complex. Two of the tighter, sharper, corners (utilized by the motorcycles) were bypassed and replaced with a single 90-degree right turn leading to the pit entry. The new course distance measures 2.439 miles (3.925 km).

Since its inception, the IndyCar Grand Prix has been scheduled for the Saturday two weeks before the Indianapolis 500. The race effectively serves as an "opening weekend" for the month of May activities at the Speedway. The race is on the Saturday that was once used for Indy 500 pole day (1952–1997 & 2001–2009), and in other years the opening day of practice (1998–2000 & 2010–2013).

Saturday was selected for the race due to the fact that the Sunday two weeks before the Indy 500 is usually Mother's Day (a day usually avoided by motorsports). In addition, the track is closed on Sunday to allow crews to convert the track back to the oval layout, and to allow teams to convert their cars from road course to oval configuration. Practice for the Indy 500 on the oval begins the following day on Monday or Tuesday.

On April 6, 2020, the IndyCar Series announced that as part of revisions to the 2020 season due to the COVID-19 pandemic, it would add a third event at the Indianapolis Motor Speedway to the schedule known as the IndyCar Harvest GP on the road course. Later, it was expanded to become a doubleheader on October 2–3. Its naming pays tribute to the Harvest Auto Racing Classic, and the race will serve as a support event accompanying the inaugural Indianapolis 8 Hour of the Intercontinental GT Challenge circuit. It will be the second road course race at IMS for the 2020 season, alongside the GMR Grand Prix (which was moved to July 4 as part of NASCAR's Brickyard 400 weekend).[9]

For 2021, the GMR Grand Prix is scheduled to move back to its normal date in early May. A second IndyCar road course race will again be scheduled. It will be held as part of the NASCAR Brickyard weekend in August.[10]

Season	Date	Driver	Team	Chassis	Engine	Race Distance		Race Time	Average Speed	Report
						Laps	Miles (km)
2014	May 10	Simon Pagenaud	Sam Schmidt Motorsports	Dallara (1)	Honda (1)	82	199.998 (321.85)	2:04:24	96.463 mph (155.242 km/h)	Report
2015	May 9	Will Power	Team Penske	Dallara (2)	Chevrolet (1)	82	199.998 (321.85)	1:42:42	116.842 mph (188.039 km/h)	Report
2016	May 14	Simon Pagenaud	Team Penske	Dallara (3)	Chevrolet (2)	82	199.998 (321.85)	1:50:19	108.784 mph (175.071 km/h)	Report
2017	May 13	Will Power	Team Penske	Dallara (4)	Chevrolet (3)	85	207.315 (333.641)	1:42:58	120.813 mph (194.430 km/h)	Report
2018	May 12	Will Power	Team Penske	Dallara (5)	Chevrolet (4)	85	207.315 (333.641)	1:49:46	113.318 mph (182.368 km/h)	Report
2019	May 11	Simon Pagenaud[11]	Team Penske	Dallara (6)	Chevrolet (5)	85	207.315 (333.641)	2:00:28	103.254 mph (166.171 km/h)	Report
2020	July 4*	Scott Dixon	Chip Ganassi Racing	Dallara (7)	Honda (2)	80	195.12 (314.02)	1:41:59	114.789 mph (184.735 km/h)	Report

• The 2020 edition of the race was postponed from its normal early May date to July 4th due to the COVID-19 pandemic.

In 2005 Marco Andretti won the first Indy Lights race on the Indianapolis road course (then known as the Liberty Challenge)

Max Chilton races through turn 14 during the 2020 IndyCar Harvest GP.

Indy Lights
Season	Date	Winning Driver	Winning Team
2005	June 18	Marco Andretti	Andretti Green Racing
2006	July 1	Alex Lloyd	Gary Peterson
2007	June 16	Hideki Mutoh	Super Aguri Panther Racing
	June 17	Bobby Wilson	Brian Stewart Racing
2008 – 2013	Not held
2014	May 9	Matthew Brabham	Andretti Autosport
	May 10	Luiz Razia	Schmidt Peterson Motorsports
2015	May 8	Jack Harvey	Schmidt Peterson Motorsports
	May 9	Sean Rayhall	8 Star Motorsports
2016	May 13	Ed Jones	Carlin
	May 14	Dean Stoneman	Andretti Autosport
2017	May 12	Nico Jamin	Andretti Autosport
	May 13	Kyle Kaiser	Juncos Racing
2018	May 11	Colton Herta	Andretti Steinbrenner Racing
	May 12	Colton Herta	Andretti Steinbrenner Racing
2019	May 10	Robert Megennis	Andretti Autosport
	May 11	Rinus VeeKay	Juncos Racing
2020	Canceled due to coronavirus pandemic

Pro Mazda Championship
Season	Date	Winning Driver	Winning Team
2014	May 9	Scott Hargrove	Cape Motorsports
	May 10	Scott Hargrove	Cape Motorsports
2015*	May 7	Weiron Tan	Andretti Autosport
	May 8	Timothé Buret	Juncos Racing
	May 9	Santiago Urrutia	Team Pelfrey
2016	May 13	Patricio O'Ward	Team Pelfrey
	May 14	Patricio O'Ward	Team Pelfrey
2017	May 12	Victor Franzoni	Juncos Racing
	May 13	Victor Franzoni	Juncos Racing
2018	May 11	Harrison Scott	RP Motorsport
	May 12	Parker Thompson	Exclusive Autosport
Indy Pro 2000 Championship
2019	May 10	Rasmus Lindh	Juncos Racing
	May 11	Rasmus Lindh	Juncos Racing
2020*	September 3	Sting Ray Robb	Juncos Racing
	September 4	Sting Ray Robb	Juncos Racing
		Sting Ray Robb	Juncos Racing

U.S. F2000 National Championship
Season	Date	Winning Driver	Winning Team
2014	May 9	Will Owen	Pabst Racing Services
	May 10	Adrian Starrantino	JAY Motorsports
2015	May 8	Nico Jamin	Cape Motorsports with Wayne Taylor Racing
	May 9	Nico Jamin	Cape Motorsports with Wayne Taylor Racing
2016	May 13	Anthony Martin	Cape Motorsports with Wayne Taylor Racing
	May 14	Parker Thompson	Cape Motorsports with Wayne Taylor Racing
2017	May 12	Oliver Askew	Cape Motorsports
	May 13	Oliver Askew	Cape Motorsports
2018	May 11	Alexandre Baron	Swan-RJB Motorsports
	May 12	Kyle Kirkwood	Cape Motorsports
2019	May 10	Braden Eves	Cape Motorsports
	May 11	Braden Eves	Cape Motorsports
2020*	September 3	Eduardo Barrichello	Pabst Racing
	September 4	Eduardo Barrichello	Pabst Racing
		Reece Gold	Cape Motorsports

• 2015: Three races were held in 2015. Due to severe weather at the NOLA race, that event was cancelled. The race was made up and moved (utilizing the same grid) at Indianapolis.
• 2020: Due to the logistics of attempting to hold the Road to Indy (USF2000 and Pro 2000) events the NASCAR Brickyard weekend, following the cancellation of the traditional May meeting caused by the COVID-19 pandemic, the event was moved to a stand-alone race meet in September. Indy Lights was not held as the series was not held during the season.

Simon Pagenaud is a three-time winner of the Grand Prix of Indianapolis.

The month of May at Indianapolis opened with the Inaugural Grand Prix of Indianapolis on the Speedway's road course. With the field lined up for a standing start, polesitter Sebastián Saavedra's car stalled. A huge crash resulted, involving Saavedra, Carlos Muñoz, and Mikhail Aleshin, showering debris along the frontstretch and into the pit area.

Late in the race, Simon Pagenaud led Ryan Hunter-Reay. Both drivers were low on fuel, and trying to nurse their cars to the finish. Hélio Castroneves, who had pitted for fuel, was charging through the field, and looking to run down the leaders. Pagenaud held off the challenge, and crossed the finish line just ahead of Hunter-Reay and Castroneves. Pagenaud's car ran out of fuel on the cool down lap. Series rookie Jack Hawksworth, who earned his first front-row start, led a field-high 31 laps and finished seventh.

Will Power won the pole position for the second annual Angie's List Grand Prix of Indianapolis, continuing a dominating trend in 2015 for Penske Racing during qualifying. Penske cars qualified 1st, 3rd, 4th, and 5th, with Ganassi's Scott Dixon (2nd) situated on the outside of the front row.

At the start, a multi-car tangle in turn one saw Scott Dixon spin out in front of the entire field. Hélio Castroneves (in his milestone 300th Indy car start) was involved in contact, as was Josef Newgarden, and others. Will Power took the lead and dominated the race, leading 65 of 82 laps. Power became the fifth different winner in as many races for 2015.

For the second race in a row, Graham Rahal had a spirited run to finish second. After the final round of pit stops, Rahal was able to close within two seconds of the lead, but was unable to catch Power in the final few laps. The races was slowed for only one yellow to clean up the incident on lap 1.

Simon Pagenaud became the first two-time winner of the Angie's List Grand Prix of Indianapolis. Pagenaud started from the pole position and led 57 of the 82 laps. After a caution came out on lap 38, Conor Daly came to the lead for a total of 14 laps while the field was cycling through different pit stop strategies. On the final series of pit stops, Pagenaud executed a very fast in-lap and out-lap, including a lightning fast 6.7-second pit stop. He emerged as the leader, and led the final 14 laps to victory. Cold temperatures and cloudy, windy conditions made for one of the coldest Indy car races in Speedway history.

It was Team Penske's second consecutive win in the Grand Prix, and 18th overall win at Indy.

Will Power started from the pole position and led 61 of 85 laps en route to victory. The race went the entire distance caution free. Hélio Castroneves led 24 laps, but slipped to 5th at the finish after their tire strategy did not work out favorably. After his final pit stop, Castroneves slipped from second to 5th in the waning laps on the primary black tires, while all the other leaders were on the option red tires.

Will Power won the IndyCar Grand Prix for the second year in a row, and third time overall. Power started on the pole position and led 56 of the 85 laps. Power chased down leader Robert Wickens to take the lead on lap 51 with a daring pass on the outside of turn one. When a full-course caution came out on lap 56 due to a spin by Josef Newgarden, all the leaders headed to the pits for their final pit stops. Power edged Wickens to the blend line by about two feet, to be the lead out of the pits. Powers held off Scott Dixon and Wickens for the victory.

Power's victory was the milestone 200th Indy car victory for Penske Racing, and two weeks later, Power would sweep the month by winning the Indianapolis 500.

In wet and rainy conditions, Simon Pagenaud won the IndyCar Grand Prix for the third time, and matching Will Power's accomplishment from a year earlier, swept the month of May by winning the Indianapolis 500 two weeks later. Pagenaud charged from 6th place to 1st over the final 18 laps. With two laps to go, race leader Scott Dixon led Pagenaud as they approached the end of the Hulman Boulevard backstretch. Dixon slid a little wide in turn 7, and Pagenaud took the lead in turns 8-9. Pagenaud pulled out to a 2-second victory.

Due to the COVID-19 pandemic, the GMR Grand Prix was moved from its traditional May date to July 4th weekend. It became part of the NASCAR Big Machine Hand Sanitizer 400 weekend, and was part of a doubleheader on Saturday with the Pennzoil 150 of the Xfinity Series. Scott Dixon dominated the race, running away from the field after a full-course caution shuffled the standings on lap 36. Dixon had made his second pit stop under green on lap 33, but three laps later Oliver Askew crashed hard in turn 14. The leaders subsequently pitted under the caution, allowing Dixon to cycle up to the front of the pack. After the green came back out, Dixon chased down leader Graham Rahal and took the lead on lap 48. Despite Rahal only making two pit stops - compared to three by Dixon - Dixon was able to cruise over the final twenty laps, and he won by 19.9469 seconds. It was Dixon's first victory (after three second places) in the GMR Grand Prix, and Dixon's first victory at the Indianapolis Motor Speedway since winning the 2008 Indianapolis 500.

The field races into turn 1 at the start of Race 2 of the 2020 Harvest GP.

The first race of the Harvest GP doubleheader was held on Friday October 2. The race was scheduled for 85 laps, and rookie Rinus VeeKay won the pole position. Colton Herta grabbed the lead on the first lap from the third starting position. VeeKay was able to take the lead on lap 7, then led the next 15 laps. Later in the race, Herta was back in the lead with Josef Newgarden chasing him down. Going into turn one on lap 60, Newgarden made a decisive pass, and Herta locked up the tires and overshot the turn. The leaders then made their final pits stops, with Newgarden coming back out as the leader. Newgarden led the final 25 laps to victory, and was able to close the gap in the championship hunt as points leader Scott Dixon managed only a 9th place result.

The second race of the Harvest GP doubleheader was held on Saturday October 3. The race was scheduled for 75 laps (down from 85 laps on Friday). Will Power stated from the pole position and led all 75 laps, scoring his fourth win on the Indianapolis Motor Speedway road course. Power took the lead as the start, and pulled out to comfortable lead. After the final round of pit stops, Alexander Rossi and Colton Herta were battling for 2nd place. Herta passed Rossi, then set his sights on power. With Power's tires starting to go away, Herta closed the gap to less than half a second. Power held on to win by only 0.8932 seconds in the caution-free event.