IROC XXIV was the twenty-fourth season of the International Race of Champions, which started on February 18, 2000. The series used identically prepared Pontiac Firebird Trans Am race cars, and contested races at Daytona International Speedway, Talladega Superspeedway, Michigan International Speedway, and Indianapolis Motor Speedway. Dale Earnhardt won $225,000 and his second consecutive championship, and his fourth and final overall.

The roster of drivers and final points standings were as follows:

^[1]

Position	Driver	Points	Winnings	Series
1	Dale Earnhardt	74	$225,000	NASCAR Winston Cup
2	Mark Martin	71	$100,000	NASCAR Winston Cup
3	Tony Stewart	57	$60,000	NASCAR Winston Cup
4	Bobby Labonte	52	$50,000	NASCAR Winston Cup
5	Eddie Cheever	46	$45,000	Indy Racing League
6	Jeff Gordon	37	$40,000	NASCAR Winston Cup
7	Jeff Burton	35	$40,000	NASCAR Winston Cup
8	Rusty Wallace	31	$40,000	NASCAR Winston Cup
9	Dale Jarrett	31	$40,000	NASCAR Winston Cup
10	Dale Earnhardt Jr.	29	$40,000	NASCAR Winston Cup
11	Greg Ray	23	$40,000	Indy Racing League
12	Mark Dismore	15	$40,000	Indy Racing League

1. Dale Earnhardt
2. Tony Stewart
3. Jeff Burton
4. Mark Martin
5. Dale Earnhardt Jr.
6. Rusty Wallace
7. Bobby Labonte
8. Dale Jarrett
9. Greg Ray
10. Jeff Gordon
11. Eddie Cheever
12. Mark Dismore

• This would be Dale Earnhardt's 34th and final victory at Daytona, the most of any auto racing driver in the track's history.

1. Bobby Labonte
2. Mark Martin
3. Dale Earnhardt
4. Jeff Burton
5. Jeff Gordon
6. Tony Stewart
7. Greg Ray
8. Dale Jarrett
9. Rusty Wallace
10. Eddie Cheever
11. Dale Earnhardt Jr.
12. Mark Dismore

1. Eddie Cheever
2. Tony Stewart
3. Dale Earnhardt
4. Mark Martin
5. Dale Jarrett
6. Bobby Labonte
7. Jeff Gordon
8. Dale Earnhardt Jr.
9. Rusty Wallace
10. Mark Dismore
11. Greg Ray
12. Jeff Burton

1. Mark Martin
2. Dale Earnhardt
3. Tony Stewart
4. Jeff Gordon
5. Rusty Wallace
6. Bobby Labonte
7. Eddie Cheever
8. Dale Jarrett
9. Dale Earnhardt Jr.
10. Greg Ray
11. Mark Dismore
12. Jeff Burton