Irwindale Speedway - Outer
Seasons 21s1 to 26s1 (21 seasons) — generated March 16, 2026 12:11 UTC
2,895
Total Races
17,415
Unique Drivers
16
Series
Popularity Over Seasons
Series Usage
| # | Series | Races | Unique Drivers | Seasons | Scheduled |
|---|---|---|---|---|---|
| 1 | CARS Tour Late Model Stocks - Fixed | 560 | 4,099 | 5 | — |
| 2 | Super Late Model Series - Fixed | 380 | 3,282 | 9 | — |
| 3 | CARS Tour Late Model Stocks | 377 | 2,357 | 5 | — |
| 4 | ARCA Menards Series | 377 | 2,937 | 2 | — |
| 5 | Street Stock Series by Next Level Racing | 299 | 2,298 | 5 | — |
| 6 | SK Modified Weekly Series - Fixed | 160 | 1,068 | 2 | — |
| 7 | Legends Cup by Go Motorsports Shop | 147 | 528 | 1 | — |
| 8 | NASCAR Tour Modified Series - Fixed | 138 | 1,163 | 6 | — |
| 9 | Super Late Model Series | 118 | 870 | 7 | — |
| 10 | SK Modified Weekly Series | 108 | 615 | 2 | — |
| 11 | NASCAR Tour Modified Series | 88 | 630 | 6 | — |
| 12 | 15th Anniversary Late Model Challenge | 50 | 331 | 1 | — |
| 13 | Sprint Car Cup | 42 | 380 | 12 | — |
| 14 | 15th Anniversary Legends Car Challenge | 39 | 236 | 1 | — |
| 15 | Super Late Model Tour | 7 | 126 | 1 | ✓ |
| 16 | Silver Crown Cup | 5 | 85 | 4 | — |