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iR
iRacing Calendar
2026 Season 4

Dirt Mini Stock Rookie Series

Dirt Oval
12 weeks
Week 6 active
Car: Dirt Mini Stock
Drops: 4
Rookie 1.0 --> Pro/WC 4.0Races every hour on the hour

Season Timeline

Week 1Week 12

Full Schedule

1

USA International Speedway - Dirt

Sep 15 — Sep 2120 laps

84°F/29°C, All dry events, Rolling start, Cautions disabled

2

Lanier National Speedway - Dirt

Sep 22 — Sep 2820 laps

76°F/25°C, All dry events, Rolling start, Cautions disabled

3

Limaland Motorsports Park

Sep 29 — Oct 520 laps

66°F/19°C, All dry events, Rolling start, Cautions disabled

4

USA International Speedway - Dirt

Oct 6 — Oct 1220 laps

78°F/25°C, All dry events, Rolling start, Cautions disabled

5

Lanier National Speedway - Dirt

Oct 13 — Oct 1920 laps

82°F/28°C, All dry events, Rolling start, Cautions disabled

6

Limaland Motorsports Park

Oct 20 — Oct 2620 laps

65°F/18°C, All dry events, Rolling start, Cautions disabled

7

USA International Speedway - Dirt

Oct 27 — Nov 220 laps

75°F/24°C, All dry events, Rolling start, Cautions disabled

8

Lanier National Speedway - Dirt

Nov 3 — Nov 920 laps

66°F/19°C, All dry events, Rolling start, Cautions disabled

9

Limaland Motorsports Park

Nov 10 — Nov 1620 laps

66°F/19°C, All dry events, Rolling start, Cautions disabled

10

USA International Speedway - Dirt

Nov 17 — Nov 2320 laps

70°F/21°C, All dry events, Rolling start, Cautions disabled

11

Lanier National Speedway - Dirt

Nov 24 — Nov 3020 laps

66°F/19°C, All dry events, Rolling start, Cautions disabled

12

Limaland Motorsports Park

Dec 1 — Dec 720 laps

65°F/19°C, All dry events, Rolling start, Cautions disabled