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iRacing Calendar
2026 Season 4

NASCAR Gen 4 Grand National Series - 2026 Season 4 Fixed

Oval
12 weeks
Week 1 active
Car: Gen 4 Grand National
Drops: 4
Class D 4.0 --> Pro/WC 4.0Races every 2 hours at :30

Season Timeline

Week 1Week 12

Full Schedule

1

New Hampshire Motor Speedway - Oval

Sep 15 — Sep 2155 laps

75°F/24°C, Rain chance None, Rolling start, Full course cautions, Lucky dog, 1-G/W/C, Double-file Inside, Qual scrutiny - Moderate. GEN4GN: 3 tire sets

2

Dover Motor Speedway

Sep 22 — Sep 2860 laps

71°F/22°C, Rain chance None, Rolling start, Full course cautions, Lucky dog, 1-G/W/C, Double-file Inside, Qual scrutiny - Moderate. GEN4GN: 3 tire sets

3

Talladega Superspeedway

Sep 29 — Oct 535 laps

80°F/27°C, Rain chance None, Rolling start, Full course cautions, Lucky dog, 1-G/W/C, Double-file Inside, Qual scrutiny - Moderate. GEN4GN: 3 tire sets

4

Kansas Speedway - Oval

Oct 6 — Oct 1250 laps

82°F/28°C, Rain chance None, Rolling start, Full course cautions, Lucky dog, 1-G/W/C, Double-file Inside, Qual scrutiny - Moderate. GEN4GN: 3 tire sets

5

Charlotte Motor Speedway - Oval

Oct 13 — Oct 1950 laps

78°F/25°C, Rain chance None, Rolling start, Full course cautions, Lucky dog, 1-G/W/C, Double-file Inside, Qual scrutiny - Moderate. GEN4GN: 3 tire sets

6

Martinsville Speedway

Oct 20 — Oct 2675 laps

67°F/19°C, Rain chance None, Rolling start, Full course cautions, Lucky dog, 1-G/W/C, Double-file Inside, Qual scrutiny - Moderate. GEN4GN: 3 tire sets

7

EchoPark Speedway (Atlanta) - Oval - 2008

Oct 27 — Nov 250 laps

75°F/24°C, Rain chance None, Rolling start, Full course cautions, Lucky dog, 1-G/W/C, Double-file Inside, Qual scrutiny - Moderate. GEN4GN: 3 tire sets

8

[Legacy] Phoenix Raceway - 2008 - Oval

Nov 3 — Nov 955 laps

73°F/23°C, Rain chance None, Rolling start, Full course cautions, Lucky dog, 1-G/W/C, Double-file Inside, Qual scrutiny - Moderate. GEN4GN: 3 tire sets

9

Rockingham Speedway - Oval - 2012

Nov 10 — Nov 1660 laps

73°F/23°C, Rain chance None, Rolling start, Full course cautions, Lucky dog, 1-G/W/C, Double-file Inside, Qual scrutiny - Moderate. GEN4GN: 3 tire sets

10

Homestead Miami Speedway - Oval

Nov 17 — Nov 2350 laps

84°F/29°C, Rain chance None, Rolling start, Full course cautions, Lucky dog, 1-G/W/C, Double-file Inside, Qual scrutiny - Moderate. GEN4GN: 3 tire sets

11

Iowa Speedway - Oval - 2011 - Oval - 2011

Nov 24 — Nov 3075 laps

66°F/19°C, Rain chance None, Rolling start, Full course cautions, Lucky dog, 1-G/W/C, Double-file Inside, Qual scrutiny - Moderate. GEN4GN: 3 tire sets

12

Las Vegas Motor Speedway - Oval

Dec 1 — Dec 750 laps

69°F/20°C, Rain chance None, Rolling start, Full course cautions, Lucky dog, 1-G/W/C, Double-file Inside, Qual scrutiny - Moderate. GEN4GN: 3 tire sets