iRacing IndyCar Calendar
4 matching series across 53 scheduled series-weeks, including 2 fixed-setup series. Browse every published week, track and race cadence.
2026 Season 3 · 4 seriess · 29 track configurations · 1 car · 2 fixed-setup series
Categories: FORMULA CAR, OVAL. Published week starts run from to . The most-scheduled configuration is Nashville Superspeedway, used for 4 series-weeks.
Series in this calendar
- INDYCAR iRacing Series - 2026 Season
- INDYCAR Series - 2026 Season 3
- INDYCAR Series - Fixed - 2026 Season 3
- INDYCAR Series - Oval - Fixed - 2026 Season 3
2026 Season 3 schedule
| Week | Week starts | Series | Track | Race cadence | Length |
|---|---|---|---|---|---|
| 1 | INDYCAR iRacing Series - 2026 Season | Sebring International Raceway - International | 4 timeslots per raceweek | Rolling 48 laps | |
| 2 | INDYCAR iRacing Series - 2026 Season | Phoenix Raceway - Oval | 4 timeslots per raceweek | Rolling 250 laps | |
| 3 | INDYCAR iRacing Series - 2026 Season | St. Petersburg Grand Prix - Grand Prix | 4 timeslots per raceweek | Rolling 100 laps | |
| 4 | INDYCAR iRacing Series - 2026 Season | Barber Motorsports Park | 4 timeslots per raceweek | Rolling 90 laps | |
| 5 | INDYCAR iRacing Series - 2026 Season | Long Beach Street Circuit | 4 timeslots per raceweek | Rolling 85 laps | |
| 6 | INDYCAR iRacing Series - 2026 Season | Indianapolis Motor Speedway - Road Course | 4 timeslots per raceweek | Rolling 85 laps | |
| 7 | INDYCAR iRacing Series - 2026 Season | Indianapolis Motor Speedway - Open Wheel Oval | 4 timeslots per raceweek | Rolling 125 laps | |
| 8 | INDYCAR iRacing Series - 2026 Season | Detroit Grand Prix at Belle Isle - Belle Isle | 4 timeslots per raceweek | Rolling 70 laps | |
| 9 | INDYCAR iRacing Series - 2026 Season | World Wide Technology Raceway (Gateway) - Oval | 4 timeslots per raceweek | Rolling 260 laps | |
| 1 | INDYCAR Series - 2026 Season 3 | Road America - Full Course | Races every 2 hours on the hour | Rolling 23 laps | |
| 1 | INDYCAR Series - Fixed - 2026 Season 3 | Road America - Full Course | Races every 2 hours at :15 past | Rolling 8 laps | |
| 1 | INDYCAR Series - Oval - Fixed - 2026 Season 3 | EchoPark Speedway (Atlanta) - Oval | Races every hour at :15 past | Rolling 75 laps | |
| 10 | INDYCAR iRacing Series - 2026 Season | Road America - Full Course | 4 timeslots per raceweek | Rolling 55 laps | |
| 2 | INDYCAR Series - 2026 Season 3 | EchoPark Speedway (Atlanta) - Oval - 2008 | Races every 2 hours on the hour | Rolling 125 laps | |
| 2 | INDYCAR Series - Fixed - 2026 Season 3 | EchoPark Speedway (Atlanta) - Oval - 2008 | Races every 2 hours at :15 past | Rolling 36 laps | |
| 2 | INDYCAR Series - Oval - Fixed - 2026 Season 3 | Michigan International Speedway | Races every hour at :15 past | Rolling 60 laps | |
| 3 | INDYCAR Series - 2026 Season 3 | Mid-Ohio Sports Car Course - Full Course | Races every 2 hours on the hour | Rolling 41 laps | |
| 3 | INDYCAR Series - Fixed - 2026 Season 3 | Mid-Ohio Sports Car Course - Full Course | Races every 2 hours at :15 past | Rolling 13 laps | |
| 3 | INDYCAR Series - Oval - Fixed - 2026 Season 3 | Las Vegas Motor Speedway - Oval | Races every hour at :15 past | Rolling 75 laps | |
| 11 | INDYCAR iRacing Series - 2026 Season | Mid-Ohio Sports Car Course - Full Course | 4 timeslots per raceweek | Rolling 90 laps | |
| 4 | INDYCAR Series - 2026 Season 3 | Auto Club Speedway - Oval | Races every 2 hours on the hour | Rolling 95 laps | |
| 4 | INDYCAR Series - Fixed - 2026 Season 3 | Auto Club Speedway - Oval | Races every 2 hours at :15 past | Rolling 27 laps | |
| 4 | INDYCAR Series - Oval - Fixed - 2026 Season 3 | New Hampshire Motor Speedway - Oval | Races every hour at :15 past | Rolling 90 laps | |
| 5 | INDYCAR Series - 2026 Season 3 | Nashville Superspeedway | Races every 2 hours on the hour | Rolling 140 laps | |
| 5 | INDYCAR Series - Fixed - 2026 Season 3 | Nashville Superspeedway | Races every 2 hours at :15 past | Rolling 38 laps | |
| 5 | INDYCAR Series - Oval - Fixed - 2026 Season 3 | Nashville Superspeedway | Races every hour at :15 past | Rolling 80 laps | |
| 12 | INDYCAR iRacing Series - 2026 Season | Nashville Superspeedway | 4 timeslots per raceweek | Rolling 300 laps | |
| 6 | INDYCAR Series - 2026 Season 3 | Virginia International Raceway - Full Course | Races every 2 hours on the hour | Rolling 28 laps | |
| 6 | INDYCAR Series - Fixed - 2026 Season 3 | Virginia International Raceway - Full Course | Races every 2 hours at :15 past | Rolling 10 laps | |
| 6 | INDYCAR Series - Oval - Fixed - 2026 Season 3 | Pocono Raceway | Races every hour at :15 past | Rolling 46 laps | |
| 7 | INDYCAR Series - 2026 Season 3 | Pocono Raceway | Races every 2 hours on the hour | Rolling 85 laps | |
| 7 | INDYCAR Series - Fixed - 2026 Season 3 | Pocono Raceway | Races every 2 hours at :15 past | Rolling 21 laps | |
| 7 | INDYCAR Series - Oval - Fixed - 2026 Season 3 | Texas Motor Speedway - Oval | Races every hour at :15 past | Rolling 75 laps | |
| 8 | INDYCAR Series - 2026 Season 3 | Portland International Raceway - Full Circuit | Races every 2 hours on the hour | Rolling 47 laps | |
| 8 | INDYCAR Series - Fixed - 2026 Season 3 | Portland International Raceway - Full Circuit | Races every 2 hours at :15 past | Rolling 15 laps | |
| 8 | INDYCAR Series - Oval - Fixed - 2026 Season 3 | [Legacy] Phoenix Raceway - 2008 - Oval | Races every hour at :15 past | Rolling 100 laps | |
| 13 | INDYCAR iRacing Series - 2026 Season | Portland International Raceway - Full Circuit | 4 timeslots per raceweek | Rolling 110 laps | |
| 9 | INDYCAR Series - 2026 Season 3 | Circuit Gilles Villeneuve | Races every 2 hours on the hour | Rolling 33 laps | |
| 9 | INDYCAR Series - Fixed - 2026 Season 3 | Circuit Gilles Villeneuve | Races every 2 hours at :15 past | Rolling 11 laps | |
| 9 | INDYCAR Series - Oval - Fixed - 2026 Season 3 | Homestead Miami Speedway - Open Wheel Oval | Races every hour at :15 past | Rolling 75 laps | |
| 14 | INDYCAR iRacing Series - 2026 Season | Circuit Gilles Villeneuve | 4 timeslots per raceweek | Rolling 65 laps | |
| 10 | INDYCAR Series - 2026 Season 3 | Chicago Street Course - 2023 Cup | Races every 2 hours on the hour | Rolling 38 laps | |
| 10 | INDYCAR Series - Fixed - 2026 Season 3 | Chicago Street Course - 2023 Cup | Races every 2 hours at :15 past | Rolling 17 laps | |
| 10 | INDYCAR Series - Oval - Fixed - 2026 Season 3 | Indianapolis Motor Speedway - Open Wheel Oval | Races every hour at :15 past | Rolling 50 laps | |
| 15 | INDYCAR iRacing Series - 2026 Season | Chicago Street Course - 2023 Cup | 4 timeslots per raceweek | Rolling 65 laps | |
| 11 | INDYCAR Series - 2026 Season 3 | The Milwaukee Mile | Races every 2 hours on the hour | Rolling 150 laps | |
| 11 | INDYCAR Series - Fixed - 2026 Season 3 | The Milwaukee Mile | Races every 2 hours at :15 past | Rolling 39 laps | |
| 11 | INDYCAR Series - Oval - Fixed - 2026 Season 3 | The Milwaukee Mile | Races every hour at :15 past | Rolling 90 laps | |
| 16 | INDYCAR iRacing Series - 2026 Season | The Milwaukee Mile | 4 timeslots per raceweek | Rolling 250 laps | |
| 12 | INDYCAR Series - 2026 Season 3 | WeatherTech Raceway at Laguna Seca - 2026 | Races every 2 hours on the hour | Rolling 40 laps | |
| 12 | INDYCAR Series - Fixed - 2026 Season 3 | WeatherTech Raceway at Laguna Seca - 2026 | Races every 2 hours at :15 past | Rolling 18 laps | |
| 12 | INDYCAR Series - Oval - Fixed - 2026 Season 3 | Chicagoland Speedway | Races every hour at :15 past | Rolling 75 laps | |
| 17 | INDYCAR iRacing Series - 2026 Season | WeatherTech Raceway at Laguna Seca - 2026 | 4 timeslots per raceweek | Rolling 95 laps |