At Sebring, an Old Air Base Tests the Limits of Endurance Racing
Ullman turned the runways, taxiways and access roads into a circuit, and the Sam Collier 6 Hour Memorial race took place on ...
A beautiful noise as Aston Martin’s V12 Valkyrie Hypercar races in IMSA at Sebring for first time
The new addition to the Grand Touring Prototype category will pit a roaring engine against a field of hybrids as the prototype platform from the WEC Series makes its IMSA debut.
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Porsche Penske Motorsport Targets Championship Defence At Sebring Endurance Race
Porsche Penske Motorsport seeks to extend its championship lead at the 2025 IMSA Twelve Hours of Sebring after a strong start in Daytona.
V12 Valkyrie Will Catch Eyes, Ears at IMSA 12 Hours of Sebring
IMSA officials have already docked the Valkyrie by nearly 15 horsepower in the new Balance of Performance released after ...
Stubbs: COTA’s new layout sets up well for these drivers
When the NASCAR Cup Series races at Circuit of the Americas (COTA) this Sunday in Austin, Texas, the road course will look different than in years past.
New surface, new layout and new driver await field in Austin
A new racing surface, Goodyear tires and course design -- shorter without a long straightaway -- await the drivers. Using the ...
Racing America On SI on MSN15d
Previewing the NASCAR Cup Series EchoPark Automotive Grand Prix
The NASCAR Cup Series heads to the Lone Star State this weekend for road course racing in Austin, Texas. The Circuit of The Americas plays host to the third rac ...
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Vanthoor Goes Back-to-Back to Score Motul Pole Award for BMW at Sebring
There was no time to waste in Motul Pole Award qualifying for the Grand Touring Prototype (GTP) class at the 73rd Mobil 1 ...
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Previewing the NASCAR Cup Series EchoPark Automotive Grand Prix
A new layout awaits NASCAR's return to Circuit of ... claimed victories in the Rolex 24 at Daytona and the 12 Hours of Sebring. Zilisch is competing in a fourth Trackhouse Racing entry, the ...