Season 4Week 7 of 1227 Oct–3 Nov51 sports car series
Which sports car series races when, and on which track? Filter by license, Fixed/Open Setup and free tracks. Click a week for length and conditions.
Next week starts in
Tue 3 Nov
Tue 3 Nov, 00:00 UTC
Filters
Tracks
License
Setup
51 series
Season matrix: sports car series and tracks per week
Series / car
Week 115 Sep
Week 222 Sep
Week 329 Sep
Week 46 Oct
Week 513 Oct
Week 620 Oct
Week 7Current27 Oct
Week 83 Nov
Week 910 Nov
Week 1017 Nov
Week 1124 Nov
Week 121 Dec
Series
Week 1, 15 Sep
Week 2, 22 Sep
Week 3, 29 Sep
Week 4, 6 Oct
Week 5, 13 Oct
Week 6, 20 Oct
Week 7, 27 Oct, current
Week 8, 3 Nov
Week 9, 10 Nov
Week 10, 17 Nov
Week 11, 24 Nov
Week 12, 1 Dec
Class A · 2 series
License class AFixed SetupFixedIMSA iRacing Seriesevery 2 h at :45
License class AOpen SetupOpenIMSA iRacing Seriesevery 2 h at :45
Class B · 11 series
License class BOpen SetupOpenTeamGlobal Endurance Tourevery 2 weeks: Sat 7, 18 UTC & Sun 14 UTC
No race
No race
No race
No race
No race
No race
License class BOpen SetupOpenGT Sprint Seriesevery 2 h at :00
License class BFixed SetupFixedGT3 Challengeevery 2 h at :15
License class BOpen SetupOpenGT3 Regional Tour – Americashourly at :45
License class BOpen SetupOpenGT3 Regional Tour – Europehourly at :45
License class BOpen SetupOpenGT3 Regional Tour – Asia Pacifichourly at :45
License class BOpen SetupOpenGTE Sprint Seriesevery 2 h at :00
License class BOpen SetupOpenTeamIMSA Endurance Seriesevery 2 weeks: Sat 2, 7, 18 UTC & Sun 14 UTC
No race
No race
No race
No race
No race
No race
License class BOpen SetupOpeniRacing DTM SeriesThu 10 & 18 UTC & Fri 00 & 3 UTC
No race
No race
No race
No race
No race
No race
No race
No race
No race
No race
No race
License class BFixed SetupFixedLMP2 Challengeevery 2 h at :00
License class BFixed SetupFixedPrototype Challengeevery 2 h at :00
Class C · 19 series
License class COpen SetupOpenAdvanced Mazda MX‑5 Cuphourly at :15
License class COpen SetupOpenCaterham 420R Cuphourly at :30
License class COpen SetupOpenTeamCreventic Endurance SeriesSat 1 & 13 UTC
No race
No race
No race
No race
No race
No race
No race
No race
No race
No race
No race
License class COpen SetupOpenFerrari 296 Challengehourly at :15
License class COpen SetupOpenTeamGT Endurance SeriesSat 9 & 19 UTC & Sun 17 UTC
License class COpen SetupOpenGT4 Falken Tyre Challengeevery 2 h at :30
License class COpen SetupOpenIMSA Michelin Pilot Challengeevery 2 weeks: Sat 4 & 15 UTC & Sun 0 UTC, 20 UTC
No race
No race
No race
No race
No race
No race
License class COpen SetupOpenIMSA Sportscar Endurance Challengeevery 2 weeks: Sat 4 & 15 UTC & Sun 0 UTC, 20 UTC
No race
No race
No race
No race
No race
No race
License class COpen SetupOpenIMSA Vintage Seriesevery 2 h at :45
License class CFixed SetupFixediRacing Porsche Cupevery 2 h at :45
License class COpen SetupOpeniRacing Porsche Cupevery 2 h at :45
License class COpen SetupOpenLMP3 Trophyevery 2 h at :30
License class COpen SetupOpenProto‑GT Challengeevery 2 h at :45
License class COpen SetupOpenRadical Esports Cupevery 2 h at :00
License class COpen SetupOpenRing Meisterhourly at :00, qualifying at :30
License class COpen SetupOpenSports Car Challengeevery 2 h at :30
License class COpen SetupOpenStock Car Brasilevery 2 h at :45
License class COpen SetupOpenSupercars Seriesevery 2 h at :15
License class COpen SetupOpenSupercars Series – Australian Serversevery 2 h at :15
Class D · 17 series
License class DOpen SetupOpenBMW M Power Challengehourly at :15
License class DOpen SetupOpenCaterham Academy Challengehourly at :00
License class DOpen SetupOpenClio Cuphourly at :00
License class DOpen SetupOpenFord Mustang Challengehourly at :45
License class DOpen SetupOpenGlobal Sports Car Challengehourly at :30
License class DOpen SetupOpenLegends Road Cuphourly at :30
License class DOpen SetupOpenMission R Challengeevery 2 h at :00
License class DOpen SetupOpenNASCAR Euro Serieshourly at :15
License class DOpen SetupOpenTeamNurburgring Endurance ChampionshipSat 7 & 17:00 UTC & Sun 0 & 13 UTC
No race
No race
No race
No race
No race
No race
No race
No race
No race
No race
License class DOpen SetupOpenProduction Car Challengehourly at :30
License class DOpen SetupOpenTeamProduction Endurance ChallengeFri 19 UTC, Sat 7 UTC, Sun 18 UTC
License class DOpen SetupOpenRain Master Challengehourly at :15
License class DOpen SetupOpenSpec Racer Ford Challengehourly at :45
License class DOpen SetupOpenTCR Virtual Challengeevery 2 h at :45
License class DFixed SetupFixedTCR Virtual Challengeevery 2 h at :45
License class DOpen SetupOpenToyota GR86 Cupevery 30 min at :15 / :45
License class DOpen SetupOpenTrack Dayhourly at :45, qualifying at :15
Rookie · 2 series
License class ROpen SetupOpenBMW M2 Cupevery 30 min at :15 / :45
License class ROpen SetupOpenGlobal Mazda MX‑5 Cupevery 30 min at :00 / :30
Source: official iRacing season plan (Season 4 2026), as of 24 Oct 2026. Weeks and dates run in UTC. A new week starts on Tuesdays at 00:00 UTC (the countdown above shows it in your local time). Start times of the event series are UTC as well. “Free” means tracks from the iRacing base content. No guarantee: iRacing can change the plan during the season. The big endurance dates are listed under iRacing Special Events.