IMSA iRacing Series

Sports car

Seasons 21s2 to 26s1 (20 seasons) — generated March 24, 2026 12:07 UTC

52,472

Total Races

19,114

Peak Unique Drivers

2,388

Avg Strength of Field

Jump to: Report Rankings Popularity Champions Stalwarts Class Breakdown Car Models Season Stats Session Heatmaps Track Usage

Report Rankings

#2
Closest Racing
60.0 competitiveness score

                            Sports car
                            (of 74)
                            
                        

#3
Series Health Dashboard
76 health score

                            Sports car
                            (of 74)
                            
                        

#15
Best for SR Gain
+9.130 avg SR delta

                            Sports car - D
                            (of 65)
                            
                        

#17
Most Popular Series
10,909 races

                            Sports car
                            (of 98)
                            
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Popularity Over Seasons

Championship Winners

Season	Champion	Car Class	Points

Series Stalwarts

Top 10 drivers by total laps completed across all queried seasons.

#	Driver	Laps	Races	Seasons

Car Class Breakdown

Car Class	21s2	21s3	21s4	22s1	22s2	22s3	22s4	23s1	23s2	23s3	23s4	24s1	24s2	24s3	24s4	25s1	25s2	25s3	25s4	26s1	Total

Car Model Popularity

Unique driver counts per car model for classes with multiple models.

Dallara P217

Car Model	21s2	21s3	21s4	22s1	22s2	22s3	22s4	23s1	23s2	23s3	23s4	24s1	24s2	24s3	24s4	25s1	25s2	25s3	25s4	26s1	Total

GTP

Car Model	21s2	21s3	21s4	22s1	22s2	22s3	22s4	23s1	23s2	23s3	23s4	24s1	24s2	24s3	24s4	25s1	25s2	25s3	25s4	26s1	Total

IMSA23

Car Model	21s2	21s3	21s4	22s1	22s2	22s3	22s4	23s1	23s2	23s3	23s4	24s1	24s2	24s3	24s4	25s1	25s2	25s3	25s4	26s1	Total

Season Stats

Season	Car Class

Session Heatmaps

Average values by day of week and hour of day (UTC).

Track Usage

#	Track	Races	Unique Drivers	Seasons