ChampCar Endurance Series

Event Guide and Supplemental Event Rules

Find the official weekend schedule, facility procedures, event-specific rules, and important information your team needs before arriving at the track.

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Upcoming Race Weekends

Select an event to review its latest published event guide and supplemental rules.

Oct 24–25, 2026
Next Up

The Landjager Cup

Road America

Version v1.0 Updated Oct 15, 2026 4:59 PM
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Oct 31 – Nov 1, 2026

AMPed Up Duals

Atlanta Motorsports Park

Version v1.0 Updated Oct 20, 2026 8:46 AM
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Nov 7–8, 2026

Show-Me State Showdown

Ozarks International Raceway

Version v1.0 Updated Sep 29, 2026 2:26 AM
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Nov 21, 2026

Rockingham Test Day and BBQ

Rockingham Speedway

Version v1.0 Updated Oct 16, 2026 10:23 AM
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Dec 5–6, 2026

The 2026 TireRack.com National Championship at VIR

Virginia International Raceway - Full Course

Version v1.0 Updated Aug 24, 2026 3:12 PM
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Dec 29–31, 2026

The Lone Star Double Down at COTA

Circuit of the Americas

Version v1.0 Updated Aug 30, 2026 8:42 PM
Open Event Guide