Billy Oirish Racing - "Bathurst" 4HR Race

Billy Oirish Racing is proud to present the inaugural "Bathurst Barbie" 4HR Endurance Race, taking place on the legendary Mount Panorama . This one-make endurance race will utilize the Mazda MX5 Global Car on the iRacing platform.

The Billy Oirish Racing Series consists of two classes:

• Pro Class
• Am Class

Class placement will be determined by iRating. Full details will be provided on Discord.

Note: Drivers performing noticeably above their AM class competitors will be moved to the Pro class automatically. 

• All competitors must have paid entry prior to the beginning of the Race
• Minimum age: 14 years old on the date of the first qualifying session
• Maximum capacity: 60 cars
• Entry closes: December 26th, 2025

Registration priority will be given in the following order:

1. Drivers who competed in a previous year's championship and scored points
2. Drivers who competed in previous leagues
3. New entrants

• Start Procedure: Standing start
• Setup: Open setup
• Track: Mount Panorama
• Car: Mazda MX5 Global Car

Should the event be suspended due to force majeure (e.g., technical issues):

• Before qualifying starts: Organisers will attempt to reschedule the race
• Before race completion: Points will be awarded based on qualifying positions using the feature race points system
• Race run to completion: Results will stand unless cancellation was announced during the race via iRacing voice comms

• Drivers are responsible for their own conduct and that of team members or family
• All participants must act professionally and courteously
• Drivers must obey organisers' directions at all times

• Entrants are expected to be courteous, giving back positions gained unfairly
• iRacing penalties apply at 17 incident points, with additional penalties every 5 points thereafter
• 8 fast repairs available per sprint race
• Give sufficient racing room (at least a car's width)
• Do not rejoin the track in a way that causes incidents
• Return positions gained via excessive contact
• Take a drive-through penalty for collisions on Lap 1 that cause spins or off-track incidents
• Use iRacing voice channel only for race-relevant communication
• Defend positions without deliberate hindrance or crowding

Drivers must use at least two of the following tools:

• Relative screen (F3)
• Race Lab Apps Radar
• Crew Chief Spotter

Drivers must also have the correct Series Discord channel active during races, using push-to-talk only.

• Track limits are as per iRacing automated limits (incident points and slowdowns)
• For close racing, track limits are defined by the solid white lines on each side of the track
• Curbs, run-off areas, grass, and gravel are NOT considered part of the track

• Drivers must display current championship decals during official sessions
• Profanity, nudity, or political content is NOT permitted on cars

The organisers reserve the right to reject the registration of any participant without specifying the reason.