AMSOIL USAC Sprint Car

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AMSOIL USAC Sprint Car 2026 - Season 1 - Races hourly at :45
Based on its real world counterpart that hearkens back to names like Jones, Foyt, and Andretti, the iRacing AMSOIL USAC National Championship pits top dirt track sim racers against one another in 410 Sprint Cars on some of the most challenging - and famous - dirt tracks in America.

Wings? We don't need no stinking' wings . . . just ask Parnelli, AJ and Mario—or for that matter, Jeff Gordon, Tony Stewart and Kyle Larson.

Overview

  • Category: Dirt oval (3)
  • Track Types: dirt_oval
  • License Group Types: 4
  • Car Classes: [94]
  • Car Types: dirt, dirtoval, sprintcar
  • Allowed Licenses: Class C 4+, Class B, Class A, Pro, Pro/WC
  • Allowed Season Members:

Schedule

Week Track Duration Summary Weather
Week 1
(Dec. 16, 2025)		 Limaland Motorsports Park
(2026-04-01T12:00:00 1x ) 		No. Of Laps: 30
  • Start Type: Rolling
  • Start Zone:
  • Temp: 19.2 to 19.7
  • Wind 9.2 to 10.4
  • Dir 1
  • Skies 3 to 3
  • Rain 0 (0 %)
  • None
Week 2
(Dec. 23, 2025)		 Fairbury Speedway
(2026-05-01T14:20:00 1x ) 		No. Of Laps: 30
  • Start Type: Rolling
  • Start Zone:
  • Temp: 27.7 to 28.3
  • Wind 7.3 to 8.1
  • Dir 7
  • Skies 0 to 2
  • Rain 0 (0 %)
  • None
Week 3
(Dec. 30, 2025)		 The Dirt Track at Charlotte
(2026-01-03T15:45:00 1x ) 		No. Of Laps: 30
  • Start Type: Rolling
  • Start Zone:
  • Temp: 22.8 to 24.1
  • Wind 1.8 to 1.8
  • Dir 7
  • Skies 3 to 3
  • Rain 0 (0 %)
  • None
Week 4
(Jan. 6, 2026)		 Eldora Speedway
(2026-04-01T20:00:00 1x ) 		No. Of Laps: 30
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.9 to 19.1
  • Wind 11.9 to 12.5
  • Dir 1
  • Skies 1 to 1
  • Rain 0 (0 %)
  • None
Week 5
(Jan. 13, 2026)		 Lernerville Speedway
(2026-03-01T12:00:00 1x ) 		No. Of Laps: 30
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.7 to 18.6
  • Wind 13.3 to 14.5
  • Dir 4
  • Skies 1 to 1
  • Rain 0 (0 %)
  • None
Week 6
(Jan. 20, 2026)		 Federated Auto Parts Raceway at I-55
(2026-05-01T20:55:00 1x ) 		No. Of Laps: 30
  • Start Type: Rolling
  • Start Zone:
  • Temp: 20.3 to 21
  • Wind 9.3 to 10.7
  • Dir 3
  • Skies 0 to 1
  • Rain 0 (0 %)
  • None
Week 7
(Jan. 27, 2026)		 Knoxville Raceway
(2026-03-01T12:40:00 1x ) 		No. Of Laps: 30
  • Start Type: Rolling
  • Start Zone:
  • Temp: 20.9 to 22
  • Wind 1.8 to 1.8
  • Dir 4
  • Skies 2 to 3
  • Rain 0 (0 %)
  • None
Week 8
(Feb. 3, 2026)		 Lanier National Speedway Dirt
(2026-02-07T16:45:00 1x ) 		No. Of Laps: 30
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.8 to 18.9
  • Wind 17.3 to 21.3
  • Dir 6
  • Skies 0 to 1
  • Rain 0 (0 %)
  • None
Week 9
(Feb. 10, 2026)		 Volusia Speedway Park
(2026-04-01T19:40:00 1x ) 		No. Of Laps: 30
  • Start Type: Rolling
  • Start Zone:
  • Temp: 21.9 to 22.7
  • Wind 14.6 to 15.4
  • Dir 1
  • Skies 2 to 2
  • Rain 0 (0 %)
  • None
Week 10
(Feb. 17, 2026)		 Kokomo Speedway Tires in
(2026-04-01T13:55:00 1x ) 		No. Of Laps: 30
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.6 to 18.7
  • Wind 31.6 to 33.3
  • Dir 7
  • Skies 0 to 1
  • Rain 0 (0 %)
  • None
Week 11
(Feb. 24, 2026)		 Kevin Harvick's Kern Raceway Dirt Track
(2026-02-28T16:30:00 1x ) 		No. Of Laps: 30
  • Start Type: Rolling
  • Start Zone:
  • Temp: 20.6 to 22.3
  • Wind 15.4 to 15.7
  • Dir 0
  • Skies 0 to 0
  • Rain 0 (0 %)
  • None
Week 12
(March 3, 2026)		 Lucas Oil Speedway Dirt Oval
(2026-04-01T20:30:00 1x ) 		No. Of Laps: 30
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.8 to 18.8
  • Wind 17.1 to 17.9
  • Dir 5
  • Skies 2 to 3
  • Rain 0 (0 %)
  • None

Configuration

  • Official
  • Rookie
  • Season
    2026 S1
  • Regional Comp.
  • Race Week
    0 (0)
  • Drop Weeks
    4 of 12
  • Multi Class
  • Fixed Setup
  • Drivers
    1 <> 1
  • Cross License
  • Driver Changes
  • Pit Lane Crashes
  • Incident Limit
    12
  • Warn Mode
    0
  • Warn Param 1
    0
  • Warn Param 2
    0
  • Caution Types
    4 /
  • Caution Laps Count
  • GW Checkered Limit
    0
  • Lucky Dog
  • Conduct Rule Mode
    0
  • HardCore Level
  • Car Switching
  • Start on Qual Tyre
  • Short Parade Lap
  • Start Zone
  • Qualifier Starts
  • Heat Racing
  • Num Opt Laps
    0
  • OP Duration (mins)
    120
  • Send to OP.
  • Ignore OP License.
  • OP Session Type.
    170
  • Starters
    6 <> 20
  • Grid By Class
  • Active
  • Complete
  • Diff. Race Tyres
  • Super Sessions
  • Member Restriction
  • Car Restriction
  • View Restriction
  • Start
    2025-12-16… (0)