The 2002 Delphi Indy 300 was an Indy Racing League (IRL) motor race that took place on September 8, 2002, at Chicagoland Speedway in Joliet, Illinois, in front of approximately 50,000 spectators. It was the 14th of 15 scheduled rounds of the 2002 Indy Racing League and the second annual running of the event. Panther Racing driver Sam Hornish Jr. won the 200-lap race from pole position with the closest margin of victory in the IRL of 0.0024 seconds over Al Unser Jr. of Kelley Racing. Third place was Hemelgarn Racing's Buddy Lazier.
Hornish earned his second IRL pole position by posting the fastest qualifying lap. Hornish led the race until he was passed by Buddy Rice after the first restart, which was prompted by a caution on the 25th lap to tend to Laurent Redon's car. Hornish retook the lead after passing Unser on lap 75, but he was overtaken by Scott Sharp 42 laps later. On lap 151, Sharp was passed by Hornish for first place. On the 167th lap, Unser passed Hélio Castroneves and reclaimed the lead. For the rest of the race, Unser and Hornish traded the lead, and it was Hornish who won, his fourth of the season and seventh overall.
During the race, there were five cautions and eighteen lead changes between four drivers. Hornish now led the points standings with 481 points. Castroneves, who led the championship before the race, fell to second, while Team Penske teammate Gil de Ferran fell to third after a heavy crash on the 52nd lap. Felipe Giaffone and Alex Barron remained fourth and fifth with one race remaining in the season.
Background
The 2002 Delphi Indy 300 was confirmed as a part of the 2002 Indy Racing League (IRL) schedule for their racing series in June 2001. It was the event's second consecutive running; it was the 14th race scheduled for 2002 by the IRL, out of 15, and it took place at the Chicagoland Speedway D-shaped asphalt tri-oval race circuit, in Joliet, Illinois, on September 8, 2002, with a scheduled race distance of 200 laps (. Hélio Castroneves led the points standings with 437 points at this late stage of the season. He was one point ahead of teammate Gil de Ferran, who was seven points ahead of Sam Hornish Jr. in third. Felipe Giaffone was fourth with 391 points, 73 more than Alex Barron in fifth. Jaques Lazier was the event's reigning winner from the 2001 edition.
The event featured 26 participants from 19 different teams, with two driver changes. Every competitor drove a Dallara IR-02 or G-Force GF05 car powered by a Chevrolet or Infiniti engine. 1999 U.S. F2000 National Champion and two-time Indy Lights series winner Dan Wheldon joined Panther Racing to partner Hornish for the final two races of the season. In June, he visited Chicagoland Speedway to learn more about the IRL. Wheldon expressed his excitement to be associated with and work with Panther Racing, and expressed his belief that it would be a good opportunity to learn from the team's personnel. 1999 Indy Racing League champion Greg Ray was hired to drive the 20 Sam Schmidt Motorsports car for the rest of the season after requesting a release from his former manager A. J. Foyt. Ray replaced regular driver Richie Hearn, who broke his foot at the Belterra Casino Indy 300 in August 2002.
Practice and qualifying
There were four practice sessions preceding Sunday's race; two on Friday and Saturday. The first and second sessions lasted 90 minutes, the third 60 minutes and the fourth 30 minutes. The racers were split into two groups, which were each allowed to run laps for half a session. The Friday practice sessions were held in warm, sunny weather. The first yellow caution flag flew when Hideki Noda's engine failed leaving the fourth turn and stopped on the backstretch; he did not participate in the second session because his team was changing his engine. The second occurred when Giaffone collided with the outside retaining barrier between turns three and four, and Hornish was involved, bending his left-front suspension, front wing, and puncturing his chassis tub. Both drivers were uninjured. Buddy Rice led the session with a time of 24.4578 seconds, followed by Eddie Cheever Jr. and Billy Boat. The top five were completed by Vítor Meira and Sarah Fisher.
Hornish's car's left-front section was repaired in time for the second session, where he set the fastest lap of 24.4910 seconds; Cheever was second and Rice third. Al Unser Jr. and Giaffone were fourth and fifth. Two caution flags came out for track inspections. The third practice session was held in sunny and warm weather, with Unser setting the fastest lap time of 24.5953 seconds. Rice was second, with Meira third. Boat was fourth, with Robbie Buhl fifth.
The starting grid was determined by qualifying an hour after the third practice session ended. Each driver completed two laps, and the competitor with the slowest time did not qualify. The weather was pleasant and sunny. Hornish set a new track record at Chicagoland Speedway, his second of the season and his career, with a time of 24.5528 seconds at a speed of after winning the season-opening Grand Prix of Miami at Homestead–Miami Speedway. Rice, who was 0.0570 seconds slower than Hornish, joined him on the front row of the grid. Unser qualified third, with Boat fourth. Completing the top ten were Cheever, Wheldon, Laurent Redon, Buhl, and Giaffone. The rest of the field lined up as De Ferran, Fisher, Jeff Ward, Eliseo Salazar, Airton Daré, Scott Sharp, Tony Renna, Alex Barron, Raul Boesel, Ray, Castroneves, Buddy Lazier, Will Langhorne, George Mack, and Noda. Scott Mayer did not qualify due to fluctuating oil pressure; the IRL barred him from competing due to inexperience. After qualifying, Hornish said he would put forward his strong form into the race, "When we start on the pole and the people were are running with for the championship are 11th and 20th or whatever, it helps out quite a bit."
The final practice session was held on Saturday afternoon in hot weather. The first caution came after 18 minutes when race officials discovered debris in turn two. Wheldon slowed in the fourth turn with his engine failing and engaged neutral gear before stopping nine minutes later. Hornish led with a lap of 24.3401 seconds with Unser Jr. second-quickest. Rice was third, with Wheldon fourth, and Cheever fifth.
Qualifying classification +Final qualifying classification Driver Team Time Gap 1 4Panther Racing 24.5528 222.867 2 53Cheever Racing 24.6100 222.349 3 7Kelley Racing 24.6363 222.111 4 98CURB Motorsports 24.6811 221.708 5 2Team Menard24.7269 221.297 6 51Cheever Racing 24.7287 221.281 7 15Panther Racing 24.7658 220.950 8 34Conquest Racing 24.7660 220.948 9 24Dreyer & Reinbold Racing 24.7663 220.945 10 21Mo Nunn Racing 24.8056 220.595 11 6Team Penske 24.8105 222.552 12 23Dreyer & Reinbold Racing24.8393 220.296 13 9Chip Ganassi Racing 24.8686 220.037 14 11A. J. Foyt Enterprises 24.8743 219.986 15 14A. J. Foyt Enterprises 24.8848 219.893 16 8Kelley Racing 24.8858 219.884 17 78Kelley Racing 24.8899 219.848 18 44Blair Racing 24.9494 219.324 19 12Bradley Motorsports 24.9560 219.266 20 20Sam Schmidt Motorsports 24.9829 219.030 21 3Team Penske 25.0026 218.857 22 91Hemelgarn Racing 25.0097 218.795 23 55Treadway Racing 25.0314 218.605 24 31310 Racing 25.1640 217.454 25 28Indy Regency Racing 25.9775 210.644 18PDM Racing——
Race The conditions on the grid were dry and sunny. The air temperature was at with the track temperature at and calm winds. Approximately 50,000 spectators attended the event. USAC Chaplin Dave Cochran began pre-race ceremonies with an invocation. Singer Elle Gerdes performed the national anthem, and J.T. Battenberg III, chairman, president, and CEO of the Delphi Corporation commanded the drivers to start their engines. The race commenced at 12:10 p.m. Central Daylight Time (UTC−05:00). and was broadcast live on television on ABC and by IMS Radio Network on radio via local Chicago affiliates WJOL and WAIT. Bob Jenkins hosted ABC's broadcast, with commentary provided by Scott Goodyear, and Paul Page. Jack Arute and Gary Gerould served as pit lane reporters. The IMS Radio broadcast team consisted of host Mike King, analyst Johnny Parsons Jr., turn commentator Mark Jaynes and pit lane reporters Kim Morris and John Murphy.
Hornish maintained his pole position advantage to lead the field into the first corner. After starting 11th, De Ferran was seventh by the start of lap four. Nine laps later, De Ferran overtook Meira in turn two for sixth. The first caution flag was waved on the next lap when Rédon's engine failed in turn two, and he returned to pit road to retire. Several drivers chose to stop for fuel and tyres during the caution. Ward and Noda stopped for new front wings to be installed on their cars for aerodynamic reasons. The green flag was shown on lap 25 to resume racing. Hornish maintained his lead into turn one, but he was passed on the left two corners later by Rice. By lap 28, De Ferran had moved to fifth place. Three laps later, Unser was passed by Boat in turn one. Unser passed De Ferran on the outside of turn three on the 43rd lap for fourth. Unser used Noda's slower car to pass Hornish for second at turn one on lap 46. Unser led the field by 0.0375 seconds on lap 48 after drawing alongside Rice for one lap. Hornish quickly passed Rice. The second caution flag was displayed on lap 52.
De Ferran swerved to avoid Renna's lapped car, which slowed with no fuel pressure, and lost control of his vehicle entering turn two due to air catching his front wing. He sustained heavy car to his car's right-hand corner against the right-hand side wall, and stopped on the backstretch. Debris from his car landed on the circuit. Safety crews turned off De Ferran's car so that the IRL medical team could transport him to the medical helicopter to St. James Hospital in Olympia Fields, Illinois with a concussion and a hairline fracture on his left wrist. During the 22-lap caution, the field made pit stops for tires, fuel, and new front wings for aerodynamic reasons. On the 74th lap, Unser returned the field to green flag racing. Hornish retook the lead from Unser on the inside in the third corner of that lap. Hornish's 0.6869-second lead was erased on lap 87 when Salazar's rear wing fell backward; he spun on the backstretch, but no other cars collided with him, prompting the third caution flag. Several drivers made pit stops for fuel, tires, and new front wings for aerodynamic purposes, as with the previous two cautions.
On lap 94, racing resumed, with Hornish leading the pack of cars into turn one. By the 108th lap, Castroneves had moved to sixth place. Six laps later, the fourth caution flag was waved due to debris on the track. Several drivers, including Hornish, went down pit road for tyres and fuel. Sharp won the race off pit road and took the lead for the lap 120 restart. Boat slowed in turn four on that lap due to an electrical problem that shut down his engine. He retired on pit lan. On the 136th lap, Hornish and Lazier were alongside each other at turn two in the battle for second place. Three laps later, Hornish passed Lazier for second. Sharp had been gained on by Hornish by lap 144, who got alongside him for the lead in the fourth turn. Sharp beat him by 0.0042 seconds on that lap. On the 145th lap, green flag pit stops began, with Lazier entering pit road for tyres and fuel. Six laps later, Sharp made his first pit stop. Daré collided with the right-hand side wall as he exited turn two on lap 153. His car was severely damaged in the rear, but he climbed out without assistance. The crash prompted the fifth (and final) caution flag. Pit stops for fuel and tyres were made under caution.