Ferrari SF90 XX Spider wins 2025 Corkscrew Hillclimb at Laguna Seca

Colin
By Colin Wood
Aug 11, 2025 | Ferrari, Monterey Car Week, Laguna Seca, Corkscrew Hillclimb, Ferrari SF90 XX

Photography by Tony Campbell/courtesy Weathertech Raceway Laguna Seca

Normally, having your car facing backwards on Laguna Seca’s infamous Corkscrew means something has gone terribly wrong. But for the annual Corkscrew Hillclimb, it’s pretty much the whole point.

Now in its fourth year, the 2025 Corkscrew Hillclimb was won by Christine Sloss, who drove her Ferrari SF90 XX Spider to a fastest time of 29.535 seconds–making Sloss the event’s first-ever female winner and setting a new record for a road legal production car, hybrid vehicle and convertible.


From left to right: Gardner Nichols, Christine Sloss, Ned Bacon

A total of 15 entrants competed on August 9, with Sloss followed closely by Ned Bacon in his 1975 Porsche 911 RSR in second and Gardner Nichols in a 2025 Rivian Gen 2 Quad-Motor R1T in third.

Other notable cars to make the climb this year include a current-gen Toyota Supra, Austin-Healey 100-6, Yamaha R6 motorcycle and even Rexy, AO Racing’s famed Porsche 911 GT3.

Racing at Laguna Seca continues (this time going down the Corkscrew as usual) at the 2025 Rolex Monterey Motorsports Reunion, August 13-16.

Join Free Join our community to easily find more Ferrari, Monterey Car Week, Laguna Seca, Corkscrew Hillclimb and Ferrari SF90 XX news.
Comments
Coniglio Rampante
Coniglio Rampante GRM+ Memberand HalfDork
8/11/25 1:57 p.m.
Colin Wood
Colin Wood Associate Editor
8/11/25 2:20 p.m.

In reply to Coniglio Rampante :

Man, I wish I could buy my wife a Ferrari FXX-K.

Kreb (Forum Supporter)
Kreb (Forum Supporter) GRM+ Memberand PowerDork
8/11/25 2:52 p.m.

A pickup truck came in third?!! What a time we live in.

dyintorace
dyintorace GRM+ Memberand UltimaDork
8/11/25 2:57 p.m.

In reply to Colin Wood :

Man I wish I could buy myself a Ferrari FXX-K!

dyintorace
dyintorace GRM+ Memberand UltimaDork
8/11/25 3:02 p.m.

How does the winning car qualify for this: "...setting a new record for a road legal production car, hybrid vehicle and convertible"?

The FXX-K is not road legal. 

Colin Wood
Colin Wood Associate Editor
8/11/25 3:20 p.m.
dyintorace said:

How does the winning car qualify for this: "...setting a new record for a road legal production car, hybrid vehicle and convertible"?

The FXX-K is not road legal. 

Hmm...good point. I double-checked the news release to make sure I didn't misread anything, but yeah, it says production car:

Sloss, the event’s first female winner, posted a time of 29.535 seconds to capture the victory in her Ferrari hypercar. Her victory also sets a new record for a road legal production car, hybrid vehicle and convertible

Odd record to nab when your car isn't road-legal.

 

EDIT: Duh. The FXX-K and SF90 XX are two different cars.

Coniglio Rampante
Coniglio Rampante GRM+ Memberand HalfDork
8/11/25 3:31 p.m.

She used a different Ferrari for the hill climb than the "birthday gift" car.  

06HHR (Forum Supporter)
06HHR (Forum Supporter) SuperDork
8/11/25 3:37 p.m.

In reply to Colin Wood :

She drove an SF90 XX Spider which is not an FXX-K and is very much road legal.  Ferrari of Newport Beach will happily sell you one if you have the means https://www.ferrariofnewportbeach.com/sf90-xx-spider/

Ya, i'm slow.. 

 

Austiny
Austiny GRM+ Memberand New Reader
8/11/25 4:13 p.m.

That's a wild podium lineup. Glad an old RSR made it up there!

STM317
STM317 PowerDork
8/12/25 6:47 a.m.

The 2025 Corkscrew Hillclimb field will include:

  • 1951 Holden 48/215
  • 1953 Siata 208S
  • 1958 Austin Healey 100-6
  • 1960 Porsche 356B Roadster
  • 1960 Lola MK1
  • 1963 Chevrolet C2 Corvette
  • 1964 Chevrolet C2 Corvette
  • 1965 Ford Mustang Shelby GT350R
  • 1967 Porsche 910
  • 1967 MG MGB GT
  • 1974 Porsche 911 Carrera RS 3.0
  • 1975 Porsche 911 RSR
  • 1995 IROC Dodge Avenger
  • 1998 Mazda–Kudzu DLY10
  • 2000 Porsche 996 GT3 R
  • 2022 Ferrari SF90 Stradale
  • 2023 Porsche 911 GT3 R (992) AO Racing “Rexy”
  • 2025 Rivian Gen 2 Quad-Motor R1T

You'll need to log in to post.

Our Preferred Partners
CHp9p0cf4Aa2fYdQWXJW7KRngM5qevfrdeio9KihdcFh4QhldKz9PVPB6aG8J4qS