2025 COMPETITION MEMOS

IMSA WEATHERTECH CHAMPIONSHIP

Comp Memo IWSC #25-01: 08/02/24 2025 Premium and Standard Entry Application and Agreements Opening

Comp Memo IWSC #25-02: 10/31/24 2025 ROAR Before the Rolex 24 GTD PRO / GTD Targeted Performance Testing

Comp Memo IWSC #25-03: 12/05/24 IMSA WeatherTech Championship Marketing Materials

Comp Memo IWSC #25-04: 12/18/24 Updated 2025 WeatherTech Championship Sanctioned Testing 

Comp Memo IWSC #25-05: 01/13/25 IWSC Technical Reservation System at Daytona 

Comp Memo IWSC #25-06: 1/17/25 IWSC CATEGORY and CLASS Split Exercise, ROAR

Comp Memo IWSC #25-07: 1/22/25 2025 Rolex 24 At Daytona Night Drivers

Comp Memo IWSC #25-08: 3/13/25 2025 Mobil 1 Twelve Hours of Sebring Night Drivers

Comp Memo IWSC #25-09: 3/20/25 Prohibited Frequency Use

 

IMSA MICHELIN PILOT CHALLENGE

Comp Memo IMPC #25-01: 12/10/24 IMSA Marketing Materials 

IMSA VP RACING SPORTSCAR CHALLENGE

LAMBORGHINI SUPER TROFEO

MAZDA MX-5 CUP

MUSTANG CHALLENGE

PORSCHE CARRERA CUP

 

2024 Competition Memos

 
 
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