IRS 2 Hours of Interlagos (Multi-class Endurance)|Friday December 20th 9pm Eastern|16/16 Slots Taken

  • Thread starter aceboy127


International Racing Series Owner
United States
Columbus, Ohio

1st Annual 2 Hours of Interlagos
Qualifying Session 1: Friday December 13th at 9:00pm Eastern
Qualifying Session 2: Sunday December 15th at 9:00pm Eastern

Race: Friday December 20th at 9:00pm Eastern

  • Using the stock livery is prohibited.
  • Any livery that contains foul language, pornographic material, and/or political themes is not allowed.
  • Number plates are required on the sides of the cars.
  • The size of the number plates is adjustable.
  • Cars must have their numbers visible on the sides of the car.
  • Drivers are free to design custom numbers for the number plates.
  • There is no Tire Manufacturer restrictions for this event.
  • Driver names are required.
  • There are no headlight color restrictions for this event.
  • Every driver is expected to adhere to the GTPlanet forums code of conduct.
  • Public verbal attacks against any IRS member, whether thru the forums, in-game lobbies, or voice chats is strictly prohibited.
  • During races, use of the in-game chat for any reason besides communicating with race officials is strictly prohibited.
  • IRS reserves the right to punish any of its members should they exhibit disruptive, offensive behavior that ruins the experience of others.
  • Clean, fair racing is always expected from all drivers.
  • Contact between cars is permitted so long as contact does not result in another car going off track, damage to another car, or any outcome where contact is deemed excessive.
  • When defending track position, drivers are only allowed to make one move in defense. Excessive defending constitutes to illegal blocking.
  • Overtakes are expected to be done fairly and cleanly. Overtaking drivers are expected to use their better judgment to ascertain whether they have gained control of the racing line.
  • If contact is made that results in another car going off-track, the offending car is expected to surrender track position to the other car involved in the incident as soon as possible.
  • A car rejoining the track after going off-track must rejoin the track in a safe manner. Approaching cars will have the right of way over cars that are rejoining.
  • Heavily damaged cars are expected to stay off the racing line until they get back to the pits for repairs (for Heavy damage settings), or until the auto-repair completes (for Light damage settings). Cars coming around heavily damaged cars are expected to safely get around these cars.
  • Lapped cars are expected to give way to faster cars at the soonest possible opportunity and are not allowed to interfere with any on-track battles between faster cars. It is the responsibility of lapped cars to be aware of faster traffic coming through. Lapped cars deemed to have impeded faster traffic will be penalized.
  • Driving backwards on track is always strictly prohibited and results in an immediate disqualification and possible suspension from the series and/or the organization.
  • All cars are expected to be moving forward on track unless recovering from an incident.
  • Bump drafting is permitted on all tracks within reasonable circumstances.
  • Intentional or payback actions will be harshly penalized.
  • At least two tires must always be kept within track limits.
  • Generally, track limits are represented by either the white lines or the kerbs wherever present on track. However, these rules may be adjusted depending on the track and in doing so will be properly specified by the series organizer.
  • A car with two tires on the defined track limits is already considered having two tires off-track.
  • If a car gains an advantage by going over track limits, drivers are expected to reduce speed just enough to negate any potential advantage gained. Repeated instances of gaining an advantage by exceeding track limits results in a penalty.
  • Any overtake done by exceeding track limits is considered an illegal overtake and any offending are cars expected to immediately return the position(s) gained. The only exception to this rule is when the overtake is performed in avoidance of an accident that occurred ahead.
  • Crossing the white lines at pit entry and/or pit exit results in a penalty.
  • Causing a collision: 30s penalty
  • Illegal blocking: 10s penalty
  • Illegal overtake: 20s penalty
  • Unsafe rejoin on track: 15s penalty
  • Impeding faster traffic: 20s penalty
  • Gaining advantage by exceeding track limits: 15s penalty
  • Crossing Pit Entry line: 20s penalty
  • Crossing Pit Exit line: 20s penalty
  • Poor Driving Standards*
  • Unsportsmanlike Behavior*
*Penalties for Poor Driving Standards and Unsportsmanlike Behavior are at the discretion of IRS officials, and can range between several race suspensions or outright ban from the series and/or the organization.
  • Practice (30 min): 8:30pm Eastern Time to 9:00pm Eastern Time
  • Pre-Race Announcements: Immediately after Practice.
    • Race format/procedure.
    • Caution format/procedure.
    • Pitting Rules.
    • Other important announcements.
  • Race (2 Hours): 9:00pm Eastern Time to 11:00pm Eastern Time
  • Race will be held in @aceboy127's lobby.
  • The race will begin under a formation lap with a maximum speed of 60mph (96kph).
  • The overall leader will pick their preferred start side when coming out of Junção corner, with the rest of the field doubling up accordingly.
  • Start zone will be from the start of the pit entry line to the finish line. The race starts as soon as the leader accelerates from anywhere within the start zone.
  • Qualifying will be held in a separate lobby before the race for approximately 2 hours.
  • Multiple sessions will be taking place.
  • All qualifying sessions will be a 20 minute practice session.
  • Time Limit: 20 Min.
  • Tire Wear and Fuel Use will be off.
  • After qualifying proceed past turn 1 and stop on track, so I can record lap times.
  • All drivers are allowed 2 attempts at qualifying.
  • Disclaimer: If for some reason you cannot make the qualifying session, please let us know ahead of time, so we can schedule a private session.
  • No drivers will be allowed to qualify after the public qualifying session is complete, unless a prior arrangement is made.
  • Drivers who do not qualify will start from pit lane.
  • Qualifying Session 1 Host: @aceboy127
  • Qualifying Session 2 Host: @damonc84
Track Time: 08:30 (13:45 for Qualifying)
Lap Count: 76 Laps + 1 Formation Lap
  • Start Type
    • Rolling Start
  • Grid Order: Set by Host
  • Boost: None
  • Slipstream Strength: Real
  • Visible Damage: Off
  • Mechanical Damage: Heavy
  • Tire Wear: x2
  • Fuel Consumption: x2
  • Initial Fuel: Default
  • Grip Reduction: Real
  • Race Finish Delay: 180 seconds
  • Filter by Category: --
  • Balance of Performance: Off
  • Power Limit: No Limit
  • Weight Limit: No Limit
  • Maximum Tire Rating: Racing Hard
  • Minimum Tire Rating: Racing Hard
  • Type of Racing Number: No Limit
  • Assign Car Numbers Automatically: None
  • Tuning: No Limit
  • Kart Usage: Off
  • Ghosting During Race: None
  • Shortcut Penalty: None
  • Wall Collision Penalty: None
  • Wall Collision Detection: Default
  • Side Contact Penalty: Off
  • Correct Vehicle Course After Wall Collision: Off
  • Replace Car at Course Out: Off
  • Flag Rules: On
  • Countersteering Assist: Prohibited
  • ASM: Prohibited
  • Driving Line: No Limit
  • Traction Control: No Limit
  • ABS: No Limit
  • Auto-Drive: Prohibited
  • 3 or more cars must make contact in a crash resulting from contact.
  • 2 or more cars with substantial damage which hinders racing conditions
  • Adverse racing (weather) conditions in general, with or without an accident.
If all cars are still facing the correct direction and moving forward, this does not necessitate calling a caution. This would be considered incidental contact or a racing incident. But if it seems warranted based on the amount of contact that took place, call a caution. Calling a caution is the responsibility of the drivers involved. All cautions will be reviewed by the stewards. Calling an unwarranted or incorrect caution could result in either a penalty or a post-race disqualification.
To call a caution, you must type the letter "C" into the chat box. All drivers involved in the incident should type "C" to specify their intent to call a caution. The lobby host will then confirm to all the drivers that there is a caution and the procedure will begin.

Once the caution is thrown the overall race leader will gently slow down and all cars will group up behind. Any cars behind the incident may pass through. Cars rejoining the track must do so cautiously and blend back in with the field appropriately. After grouping up, all cars trapped between their class leader and the overall race leader (between them in the queue) are to take a wave-by at a specified time (called by actual IRS officials in chat and mic) and catch the back of the line without passing amongst themselves. Drivers that were "punted" on a road course will receive their position back under caution. After this is completed, the pits can be opened for everyone and the race can be restarted after any additional non-pit wave-bys are completed, with the classes separated at the restart by speed.

Upon exiting the pits, drivers will line up single file and prepare for the restart. The leader will initiate the restart in the restart zone. Do Not jump the start. Please respect the position in front of you. You cannot pass before you get to the start finish line. There will be no more cautions with 5 laps to go.
  • Caution speed: 60 Mph/96 Kph
  • Please signify whether you are pitting or not by moving to the white line on the inside of the racing surface.
  • No last-minute fake outs.
  • Pitting is not required.
  • All cars pit on the same lap, including lapped cars.
  • You do not have to have a teammate to participate in this race.
  • Just fill out the form and I will update.
  • No more than 2 drivers per team per class.
International Racing Series Main Hub
Discord Link
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International Racing Series Owner
United States
Columbus, Ohio
Entry List

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International Racing Series Owner
United States
Columbus, Ohio
Race Results
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I should be able to race, but I’ll wait a bit longer to see how the classes fill up before I register, overwhelmed by the choices so far.

I’ll either be in GT2, TCR, or Cup 1, depending which one needs the numbers.

I’ll be taking my usual #25 either way
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United States
United States
Im in, most interested in CN since i had a lot of fun in that car in gt6...but depending how the classes end up im open to changes #13


International Racing Series Owner
United States
Columbus, Ohio
Might be interested. Are we combining the results of the two lobbies?
I'm definitely considering it. Although if we did, then the caution procedure would go out the window. But we can make it work regardless.


International Racing Series Owner
United States
Columbus, Ohio
Hey guys got the Entry List automated finally. May see a few errors here and there, but everything should be fine.


What ties you to this world?
São Paulo
Can't make it on the 20th. I already scheduled something on that day. I'll get home close to 9pm EST that day, but probably 30 minutes to a hour late.