SK Modified Series - 2025 Season 4 - Fixed

logo for SK Modified Weekly Series - Fixed
2025 Season 4 - Races every 2 hours on the hour
Inspired by some of the best racing in iRacing's home territory of the Northeastern United States, the SK Modified Series travels from North to South and from coast to coast. In keeping with the SK Modifieds' grassroots popularity, the schedule features many of the country's finest and fastest short tracks. Weighing in at 2,610 pounds and powered by small-block V8s putting out 625 to 700 horsepower, you can imagine the punch of these open-wheel oval races. Without the stress of having to build a setup, hit the track and see how you stack up in one of stock car racing’s oldest divisions.

Overview

  • Category: Oval (1)
  • Track Types: oval
  • License Group Types: 2
  • Car Classes: [2]
  • Car Types: mod, nascar, oval, sk mod
  • Allowed Licenses: Rookie 4+, Class D, Class C, Class B, Class A, Pro, Pro/WC
  • Allowed Season Members:

Schedule

Week Track Duration Summary Weather
Week 1
(Sept. 16, 2025)		 South Boston Speedway
(2025-09-20T17:55:00 1x ) 		No. Of Laps: 40
  • Start Type: Rolling
  • Start Zone:
  • Temp: 20.4 to 20.5
  • Wind 20.9 to 23.2
  • Dir 6
  • Skies 1 to 1
  • Rain 0 (0 %)
  • None
Week 2
(Sept. 23, 2025)		 Oxford Plains Speedway
(2025-09-27T08:35:00 1x ) 		No. Of Laps: 40
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.7 to 18.7
  • Wind 17.3 to 18.9
  • Dir 6
  • Skies 2 to 2
  • Rain 0 (0 %)
  • None
Week 3
(Sept. 30, 2025)		 Lanier National Speedway Asphalt
(2025-10-04T13:45:00 1x ) 		No. Of Laps: 40
  • Start Type: Rolling
  • Start Zone:
  • Temp: 20.4 to 20.3
  • Wind 17.8 to 18.2
  • Dir 7
  • Skies 3 to 3
  • Rain 0 (0 %)
  • None
Week 4
(Oct. 7, 2025)		 Oswego Speedway Oval
(2025-10-11T19:30:00 1x ) 		No. Of Laps: 35
  • Start Type: Rolling
  • Start Zone:
  • Temp: 19.3 to 19.3
  • Wind 8.6 to 9
  • Dir 3
  • Skies 1 to 1
  • Rain 0 (0 %)
  • None
Week 5
(Oct. 14, 2025)		 Southern National Motorsports Park
(2025-10-18T17:10:00 1x ) 		No. Of Laps: 40
  • Start Type: Rolling
  • Start Zone:
  • Temp: 22.1 to 22.7
  • Wind 13.8 to 14.2
  • Dir 5
  • Skies 2 to 3
  • Rain 0 (0 %)
  • None
Week 6
(Oct. 21, 2025)		 Thompson Speedway Motorsports Park Oval
(2025-10-25T17:50:00 1x ) 		No. Of Laps: 35
  • Start Type: Rolling
  • Start Zone:
  • Temp: 19.3 to 19.4
  • Wind 10.3 to 10.3
  • Dir 4
  • Skies 2 to 2
  • Rain 0 (0 %)
  • None
Week 7
(Oct. 28, 2025)		 Stafford Motor Speedway Full Course
(2026-04-01T13:20:00 1x ) 		No. Of Laps: 35
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.7 to 18.6
  • Wind 17.4 to 17.5
  • Dir 1
  • Skies 2 to 2
  • Rain 0 (0 %)
  • None
Week 8
(Nov. 4, 2025)		 Slinger Speedway Oval
(2026-04-01T20:20:00 1x ) 		No. Of Laps: 40
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.6 to 18.5
  • Wind 12 to 13.1
  • Dir 6
  • Skies 2 to 3
  • Rain 0 (0 %)
  • None
Week 9
(Nov. 11, 2025)		 USA International Speedway Asphalt
(2026-04-01T20:35:00 1x ) 		No. Of Laps: 35
  • Start Type: Rolling
  • Start Zone:
  • Temp: 23.5 to 24.2
  • Wind 15 to 15.5
  • Dir 6
  • Skies 0 to 0
  • Rain 0 (0 %)
  • None
Week 10
(Nov. 18, 2025)		 Myrtle Beach Speedway
(2025-11-22T17:10:00 1x ) 		No. Of Laps: 40
  • Start Type: Rolling
  • Start Zone:
  • Temp: 21 to 21.2
  • Wind 10.2 to 10.9
  • Dir 2
  • Skies 3 to 3
  • Rain 0 (0 %)
  • None
Week 11
(Nov. 25, 2025)		 North Wilkesboro Speedway Oval
(2025-11-29T12:40:00 1x ) 		No. Of Laps: 40
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.8 to 18.8
  • Wind 18.6 to 19.4
  • Dir 5
  • Skies 1 to 1
  • Rain 0 (0 %)
  • None
Week 12
(Dec. 2, 2025)		 Langley Speedway
(2026-03-01T16:35:00 1x ) 		No. Of Laps: 40
  • Start Type: Rolling
  • Start Zone:
  • Temp: 18.6 to 18.5
  • Wind 20.6 to 20.8
  • Dir 6
  • Skies 3 to 3
  • Rain 0 (0 %)
  • None

Configuration

  • Official
  • Rookie
  • Season
    2025 S4
  • 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
    17
  • Warn Mode
    0
  • Warn Param 1
    0
  • Warn Param 2
    0
  • Caution Types
    0 /
  • Caution Laps Count
  • GW Checkered Limit
    0
  • Lucky Dog
  • Conduct Rule Mode
    2
  • 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 <> 16
  • Grid By Class
  • Active
  • Complete
  • Diff. Race Tyres
  • Super Sessions
  • Member Restriction
  • Car Restriction
  • View Restriction
  • Start
    2025-09-16… (20)