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ENDURANCE CHAMPIONSHIP

SPORTING REGULATIONS

ARTICLE 1 – GENERAL PROVISIONS

1.1 Foreword

The Endurance Championship (hereinafter referred to as “the Championship”) is an online multiclass endurance racing series featuring Hypercar, LMP2, and GT3 vehicles competing simultaneously on circuit.

The Championship is organized to promote fair competition, sporting conduct, and endurance racing principles in a simulated racing environment.

1.2 Applicability

These Sporting Regulations apply to all sessions forming part of the Championship, including qualifying, races, and any official test or practice sessions organized by the Championship administration.

1.3 Interpretation

No Driver or Team may claim the literal application of these regulations if their conduct is deemed contrary to sporting fairness, safety, or the spirit of endurance racing.

The Championship Administration reserves the right to interpret and enforce these regulations at its sole discretion.

ARTICLE 2 – CHAMPIONSHIP STRUCTURE

2.1 Classes

The Championship is open to the following classes:

  • Hypercar

  • LMP2

  • GT3

Each class will be classified separately. Hypercar competitors will also be eligible for overall classification.

2.2 Calendar

The Championship consists of multiple endurance races scheduled across a defined season calendar. All events count toward the Championship unless otherwise specified.

ARTICLE 3 – ENTRIES AND ELIGIBILITY

3.1 Entry

Drivers and Teams must register with the Championship prior to participation. Entry constitutes full acceptance of these Sporting Regulations.

3.2 Class Commitment

Once entered, a Driver or Team must remain in their declared class for the duration of the season unless explicitly authorized by the Championship Administration.

ARTICLE 4 – QUALIFYING

4.1 Qualifying Format

Each Competition includes an official qualifying session.

4.2 Duration

Qualifying shall consist of a minimum of three (3) and a maximum of five (5) laps, as defined in the Supplementary Regulations for each event.

4.3 Conduct

Drivers are responsible for safe and respectful conduct during qualifying, particularly with regard to multiclass traffic.
Any obstruction, unsafe release, or deliberate interference may be penalized.

4.4 Grid Formation

Starting grids shall be determined by the fastest valid lap time achieved in qualifying within each class.

ARTICLE 5 – RACE PROCEDURE AND MULTICLASS CONDUCT

5.1 General Conduct

All Drivers must maintain full awareness of multiclass traffic at all times.

5.2 Overtaking Responsibilities

  • Faster class cars are responsible for executing safe overtakes.

  • Slower class cars must remain predictable and adhere to the racing line.

5.3 Blue Flags

Blue flags are advisory. Drivers must cooperate to facilitate safe and efficient traffic flow without erratic maneuvers.

ARTICLE 6 – PIT STOPS

6.1 Mandatory Pit Stops

Each car must complete a minimum of four (4) mandatory long pit stops during the race.

6.2 Definition of a Long Pit Stop

A long pit stop is defined as a pit stop meeting the minimum stationary time specified in the event’s Supplementary Regulations or enforced by the simulation.

6.3 Compliance

Failure to complete the required number of mandatory long pit stops, or failure to meet the minimum stop duration, will result in penalties including time penalties or disqualification.

ARTICLE 7 – STEWARDING AND PENALTIES

7.1 Live Stewarding

During the race, incidents and rule infringements are managed via real-time in-game penalties.

Drivers are responsible for correctly serving all penalties issued.

7.2 Post-Race Stewarding

Following the race, human stewards may review incidents, protests, and reports submitted by competitors.

7.3 Penalties

Penalties may include, but are not limited to:

  • Time penalties

  • Position penalties

  • Points deductions

  • Warnings

Stewards’ decisions are final unless otherwise stated by Championship Administration.

ARTICLE 8 – TRACK LIMITS AND DRIVING STANDARDS

8.1 Track Limits

Drivers must respect track limits as defined by the simulation and event regulations.

8.2 Driving Conduct

Dangerous driving, avoidable contact, retaliation, or unsportsmanlike behavior may be penalized regardless of whether an in-game penalty was triggered.

ARTICLE 9 – LIVERIES

9.1 Custom Liveries

Custom liveries are permitted and encouraged.

9.2 Submission Deadline

All custom liveries must be submitted no later than the day before the race.

Late submissions are not guaranteed to be implemented for the event.

9.3 Compliance

All liveries must comply with Championship guidelines and may not contain offensive or inappropriate content.

ARTICLE 10 – SPONSORSHIP

10.1 Championship Sponsorship

The Championship is currently not supported by official sponsors.

10.2 Future Partnerships

The Championship Administration is actively seeking sponsorship opportunities for future events and seasons.

10.3 Team Branding

Teams and Drivers may display personal or fictional sponsor branding, subject to approval and compliance with Championship guidelines.

ARTICLE 11 – CLASSIFICATION AND POINTS

11.1 Classification

Only cars completing the minimum race distance specified in the Supplementary Regulations will be classified.

11.2 Points

Points are awarded per class according to the Championship points structure.

ARTICLE 12 – PROTESTS AND DISCIPLINE

12.1 Protests

Protests must be submitted in the prescribed format within the designated time window.

12.2 Appeals

Stewards’ decisions are final unless explicitly stated otherwise by the Championship Administration.

ARTICLE 13 – FINAL PROVISIONS

13.1 Amendments

The Championship Administration reserves the right to amend these regulations at any time in the interest of fairness, safety, or sporting integrity.

13.2 Authority

All administrative decisions are final and binding.

Registration

International Sim Racing League

2 Followers · 1 Event

Hypercar 2,000
1 30
LMP2
0 30
GT3 2,000
1 42

Event Communications

Keep up to date with all event related announcements and communications via International Sim Racing League's Discord Server.

Connect Discord for Event Communication

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Classes & Cars

  • Arden V24 MOD
  • Cadenza V MOD
  • Ferrenzo P49 MOD
  • Isola Santini MOD
  • Pageau 9T8 MOD
  • Oreca 07 LMP2 2022 MOD
  • ACF GT3 - AMG GT3 EVO 2022 MOD
  • ACF GT3 - Aston Martin Vantage GT3 EVO 2024 MOD
  • ACF GT3 - Audi R8 LMS EVO II 2021 MOD
  • ACF GT3 - Bentley Continental GT3 2018 MOD
  • ACF GT3 - BMW M4 GT3 2022 MOD
  • ACF GT3 - Chevrolet Corvette Z06 GT3R 2024 MOD
  • ACF GT3 - Ferrari 296 GT3 2023 MOD
  • ACF GT3 - Ford Mustang GT3 2024 MOD
  • ACF GT3 - Lamborghini Huracan GT3 EVO II 2023 MOD
  • ACF GT3 - Lexus RC F GT3 2016 MOD
  • ACF GT3 - McLaren 720S GT3 EVO 2023 MOD
  • ACF GT3 - Nissan GT-R GT3 2018 MOD
  • ACF GT3 - Porsche 992 GT3 R 2023 MOD

No-Show Rules

Max Allowed Penalties
0 Points
No Show Penalty
0 Points
Withdrawals Allowed
6