The iRacing Portimao 1000 is back on the calendar for August 14 and 15, and if this is your first time looking at the entry screen in the client, things can get confusing fast. Three car classes, team size rules, and a pair of content purchases stand between you and the grid. This guide covers all of it, so you know exactly what to buy, who you need on your team, and what to expect once the lights go out.
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Three Car Classes Racing Together
The Portimao 1000 sends three distinct categories out on Algarve International Circuit at the same time, each fighting for its own class win. The fastest cars on track are the HPD ARX-01c, handling the LMP2 role. Two GT1 options fill the second tier, the Aston Martin DBR9 GT1 and the Chevrolet Corvette C6.R GT1, and teams pick whichever suits them. The Ford GT GT2 runs alone in the third class as the sole car in that category.
That class separation is what makes this event accessible. A GT2 team can race for a class podium without worrying about what the prototypes are doing. The HPD cars will be on a different lap by the midpoint, but that’s standard for multi-class endurance racing, and it doesn’t change the genuine fight happening lower down the order. GT1 and GT2 both have competitive class battles that run the full six hours.
What You Need to Enter the iRacing Portimao 1000
Three things are required before you can register a team: the correct license, the Algarve International Circuit track, and at least one of the class cars.
The minimum license is D 4.0 on the Road path. Algarve International Circuit costs $14.95 before tax and is required regardless of class. As for the cars, the HPD ARX-01c carries legacy pricing and is considerably cheaper than the GT options. The GT1 and GT2 cars, including the Aston Martin DBR9 GT1, Chevrolet Corvette C6.R GT1, and Ford GT GT2, are each $11.95. You only need the car for the class you plan to enter, so a GT2 team does not need GT1 content.
If you already own the Algarve circuit from a previous series, you’re partway there. The iRacing client shows what you own in the team registration screen, so it’s worth checking before purchasing anything.
Team Structure and Fair-Share Rules
Solo entry is not an option here. Every car requires a minimum of two drivers, and a single roster can include up to 16. Fair-share driving rules apply throughout the race, which means every registered driver must complete a minimum percentage of the total race distance. iRacing calculates that threshold automatically based on how many drivers are on the entry, so you don’t have to do the math yourself.
If you still need a co-driver, reaching out through your league or existing iRacing connections usually surfaces a partner well before registration closes. A team of two can complete the race, though six hours of alternating stints is a long day for a minimal roster.
iRacing Portimao 1000 Race Format and Session Times
The race runs 215 laps around Algarve International Circuit, covering 1000km at approximately six hours of race pace. A 30-minute warmup precedes a two-lap qualifying session, and splits are set by iRating so your field is matched to drivers at roughly your level.
Multiple time slots run across August 14 and 15. The full schedule appears inside the iRacing client under the Special Events tab. Select the window that works for your team and register at least 30 to 60 minutes before the session fires. Weather is set to dynamic for this event, so it’s worth running through warmup before you commit to a tire strategy.
The top split is broadcast live by RaceSpot at iRacing.com/live. The coverage runs the full race duration and covers class battles across all three categories, which is worth having on in the background even if your team is in a lower split.
Which Class to Start With
For a first run in the iRacing Portimao 1000, the GT2 class is the most approachable starting point. The Ford GT GT2 is manageable, the class runs a legitimate fight from start to finish, and completing six clean hours at Portimao gives you a solid foundation for any endurance event on the calendar. Sort the content, confirm your team has at least two drivers, and pick a session slot that works for everyone before registration closes.
