The 39th-annual SCCA Solo Nationals on Wednesday crowned 35 national champions after half of the SCCA Solo classes completed competition at Lincoln Airpark in Lincoln, Neb. According to a press release posted by the SCCA, the following results have been reported:

Ten drivers competing on the two courses set up at the Airpark took the lead on the second day of runs in the autocross competition to become their class's national champion.

In heat one on the East course, the C Street Prepared top-heavy class awarded the first trophy of the year after a dramatic day of heats. Chris Robbins led overnight, but the seventh driver to take the course, Tim Aro of Glen Allen, Va., set the time to beat. Aro had to wait for the rest of the field to complete runs before earning his second CSP national championship.

Austin, Texas, native Andy Hollis made up nearly a second on overnight leader Tim Smith when the group moved to the East course--which Hollis designed. Hollis used his knowledge of the course to run the day's fastest time and earn his third Solo national championship.

In F Modified, brothers Jeff and Stefan Colegrove swapped the lead overnight. Older brother Jeff took the lead on Wednesday with a 57.272-second lap. Stefan Colegrove came up just 0.148 second short on his final run to finish second.

Todd Farris, a three-time runner-up, earned his first national championship in the C Prepared class. He beat second-place finisher Jeff Stroh by 0.094 second on his final run.

Andy McKee of San Jose, Calif., took home his sixth national championship in the Super Street Modified class by extending his lead to 2.403 seconds on Wednesday.

Defending B Street Prepared ladies champion Christine Berry was a tenth of second behind coming into Wednesday's runs. But the Rancho Cucamonga, Calif., native completed clean runs to finish 0.529 second ahead and clinch her fourth national crown.

Christopher Shay, Matthew Braun and Sam Strano were separated by 0.064 second after Tuesday's Super Stock runs. But Braun, of Northville, Mich., used cooler tires on his Lotus Elise for each run to pull out a 1.406-second lead over second-place Strano for his second-consecutive Solo title.

E Stock national champion Bartek Borowski beat nine other champions from Wednesday's competition to win the inaugural Gumout All-Star Challenge and a $500 prize. All 10 drivers took two runs in the Gumout Project Car Volkswagen Golf. Aro and A Street Prepared-winner Courtney Cormier finished second and third, respectively.

The rest of the classes began competing on Thursday and will wrap up on Friday afternoon.

Wednesday's Results

-- Super Stock, Matthew Braun; Northville, Mich.; 2007 Lotus Elise

-- Super Stock Ladies, Shelly Monfort; Saratoga, Calif.; 2005 Lotus Elise

-- E Stock, Bartek Borowski; Elmwood Park, Ill.; 1996 Mazda Miata

-- E Stock Ladies, Tara Johns; Murfreesboro, Tenn.; 1995 Mazda Miata

-- F Stock, Mark Daddio; Beacon Falls, Conn.; 2012 Ford Mustang GT

-- F Stock Ladies, Heather Everett; East Amherst, N.Y.; 2007 Ford Mustang

-- A Street Prepared, Courtney Cormier; Glen Allen, Va.; 2006 Corvette Z06

-- A Street Prepared Ladies, Jodi Fordahl; Bremerton, Wash.; 2012 Nissan GT-R

-- B Street Prepared, Corey Ridgick; Allentown, Pa.; 2006 Mitsubishi Evo 9 R

-- B Street Prepared Ladies, Christine Berry; Rancho Cucamonga, Calif.; 2006 Mitsubishi Evo IX

-- C Street Prepared, Tim Aro; Glen Allen, Va.; 1995 Mazda Miata

-- C Street Prepared Ladies, Sue Eckles; Malcolm, Neb.; 1994 Mazda Miata

-- D Street Prepared, Doug Rowse; Phoenix, Ariz.; 2003 BMW 330

-- D Street Prepared, Fred Zust; Tempe, Ariz.; 2005 Lotus Elise

-- Super Street Modified, Andy McKee; San Jose, Calif.; 1993 Mazda RX7

-- Super Street Modified Ladies, Tonya Langley; Umatilla, Ore.; 1990 Chevrolet Corvette

-- Street Touring, Andy Hollis; Austin, Texas; 1989 Honda Civic Si

-- Street Touring Ladies, Nicole Nagler; Moorpark, Calif.; 1991 Honda Civic Si

-- C Prepared, Todd Farris; Bryan, Texas; 1979 Chevrolet Camaro

-- C Prepared Ladies, Donna Bartling; Katy, Texas; 1979 Ford Mustang

---F Prepared, Toby Larsson; Anaheim, Calif.; 1998 BMW 328is

-- F Prepared Ladies, Beverlee Larsson; Anaheim, Calif.; 1998 BMW 328is

-- X Prepared, Fred Zust; Tempe, Ariz.; 2005 Lotus Elise

-- X Prepared Ladies, Katie Lacey; Apple Valley, Minn.; 1996 Subaru Impreza

-- Street Modified, David White; Chicopee, Mass.; 1995 Nissan 240SX

-- Street Modified FWD, Brian Karwan; Frederick, Md.; 1994 Honda Civic

-- Street Modified FWD Ladies, Rebecca Zacharda; Sherwood, Ore.; 2006 Mini Cooper S

-- A Modified, Gary Milligan; Richmond, British Columbia; 2008 Vancouver Special

-- A Modified Ladies, Carol Wong; Vancouver, British Columbia; 2008 Vancouver Special

-- F Modified, Jeff Colegrove; Rochester, N.Y.; 1997 Red Devil F500

-- F Modified Ladies, Michelle Quinn; Dublin, Ohio; 1995 KBS MK7

-- Formula SAE, Michael Stanley; Glen Burnie, Md.; 2011 FSAE TR11

-- Formula SAE Ladies, Lena Gerry; Arlington, Texas; 2007 UTA FSAE

-- Formula Junior A, Julian Garfield; Mount Airy, Md.; 2006 Arrow AX-9 4S

-- Formula Junior B, Tom Regganie; Joliet, Ill.; 2009 Margay