Frequently Asked Questions
About the Pinewood Derby
About the Pinewood Derby
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The Pinewood Derby is one of the highlights of the Cub Scout year. You get to race a car that you build with your family. You learn woodworking and good sportsmanship, too. Here are some answers to frequently asked questions about the Pinewood Derby, as well as links to helpful resources and additional information.
The Pinewood Derby is a fun Cub Scout racing event held in many packs. During the event, Cub Scouts race small, driverless wooden cars down a sloped track. The cars are powered only by gravity.
With an adult’s help, each Pinewood Derby car is built by a Cub Scout using a kit that includes a wooden block, plastic wheels and metal axles. Trophies or medals are often awarded for the fastest car and the best designs.
Decades before precision starting gates, glow-in-the-dark cars and electronic finish lines that measure time to the thousandth of a second, there was a two-lane wooden track in California.
A lot has changed since Cubmaster Don Murphy dreamed up the idea for the Pinewood Derby in 1953.
But a lot has stayed the same, too.
The Pinewood Derby is still about Cub Scouts and their parents turning four plastic wheels, four nails and some wood into a custom race car.
It’s still about designing a 5-ounces-or-less car that goes fast, looks cool or both.
But most of all, it’s still about a parent and child working together to build lasting memories.
The year was 1953, and a 10-year-old Cub Scout named Donn Murphy of Manhattan Beach, Calif., wanted to compete in the soap box derby run by the Management Club at North American Aviation, where his dad worked.
But this race involving kid-size, gravity-powered cars was just for those ages 12 and up.
Donn’s dad, Don, had the perfect idea to cheer up his son. The pack would hold a miniature soap box derby using hoagie-size cars the Cub Scouts could build with their parents.
Don Murphy remembered how much fun he had making model cars as a child in La Porte, Ind. Why not bring that same joy to his Cub Scout pack?
“I also wanted to devise a wholesome, constructive activity that would foster a closer father-son relationship and promote craftsmanship and good sportsmanship through competition,” he later told Scouting magazine.
Murphy and the other parents in Pack 280C built a 32-foot, two-lane track. Impressively, the track had a battery-run finish line made from doorbells. Light bulbs identified the winner of each race.
Every Cub Scout got a brown paper bag containing four plastic wheels, four nails and three blocks of wood — all supplied by North American Aviation’s Management Club.
Why three blocks of wood? One was for the car’s body, and the other two formed the axles. (Today’s cars are made from a single block of wood, and each axle, or nail, goes directly into the body of the car.)
The first Pinewood Derby race was held May 15, 1953, in Manhattan Beach’s Scout House.
Other packs in the Los Angeles area held their own races that year.
By 1954, word got to the national director of Cub Scouting Service, O. W. (Bud) Bennett. Bennett and other officials at BSA headquarters — then in New Jersey — thought it was a swell idea.
Bennett wrote a letter to Murphy, saying, “We believe you have an excellent idea, and we are most anxious to make your material available to the Cub Scouts of America.”
Boys’ Life magazine published Pinewood Derby plans in its October 1954 issue.
That was the first reference to the Pinewood Derby in any BSA publication.
Before long, packs across the country made the Pinewood Derby a part of their annual calendar. Most packs, districts and councils settled on January, February or March as Pinewood Derby season.
Murphy continued to run the Pinewood Derby until his son left Scouting. After that, the Pinewood Derby founder lost connection with the BSA for more than two decades.
And then, in 1997, Gary McAulay showed up at Murphy’s house.
McAulay was the Cubmaster of Pack 713, which evolved out of Murphy’s original Pack 280C.
“Are you Don Murphy?” McAulay asked the man who answered the door.
“Yes.”
“Did you ever live in Manhattan Beach?”
“Yes.”
“Did you create the Pinewood Derby?”
Murphy said yes and wowed McAulay by showing him photos, handwritten notes and the letter from Bennett.
Then it was McAulay’s turn to amaze Murphy. He told the then-79-year-old that the Pinewood Derby had become a nationwide sensation with more than 100 million Pinewood Derby cars purchased and built since its inception.
“I had no idea at all that it had grown so big, because I left Scouting when my son grew up,” Murphy later told the Daily Breeze of Torrance, Calif. “But now that you mention it, I’ll blame it on my boy for getting me involved.”
McAuley convinced Murphy to serve as grand marshal of the 1997 Pinewood Derby run by the Pacifica District of the Greater Los Angeles Area Council.
The Cub Scouts at that year’s race treated Murphy like a hero, even asking him to autograph their cars.
Murphy, who embodied the true Scout spirit, was happy and humble about doing the ultimate Good Turn of giving Cub Scouts everywhere the gift of the Pinewood Derby.
“For Don it was never about money. It was about fathers and sons,” McAulay told the Daily Breeze. “He was an old-style gentleman, a thoughtful and kind man who was delighted that the boys were still racing and still enjoying themselves.”
Don Murphy went on to tell his story in a 2001 book called Simply Pinewood!
He later had a walk-on role in the 2005 film Down and Derby, starring Greg Germann and Lauren Holly.
Donald Wright Murphy died on July 1, 2008. He was 90.
Murphy’s obituary in the Daily Breeze ran under a simple, powerful headline: “Father of the Pinewood Derby.”
A beloved, signature part of Cub Scouting was started by a humble Cubmaster who wanted to do something special for his son.
And now that moment of parent-child magic is repeated again and again by millions of Cub Scouts.
Since a Pinewood Derby car is accelerated by gravity, the best way to speed up a car is by maximizing its weight. A heavier car will go faster, so you should always make your car as heavy as your pack’s rules allow.
It’s also important to reduce friction and air drag. Make sure your car’s wheels spin smoothly and don’t rub against the side of the car. You may also want to polish the axles to remove any burrs or imperfections. Use plenty of dry graphite to provide lubrication.
Most packs will have an official weigh-in before a Pinewood Derby race to make sure that cars aren’t too heavy.
You can use a kitchen scale or a postal scale to weigh your car while building it, but remember that scales can vary. So make sure you have an easy way to add or subtract weight during your pack’s weigh-in.
The official Pinewood Derby car weighs about 3.5 ounces without any modifications. The wooden block is about 3.3 ounces, and the wheels and axles add about 0.2 ounces.
Yes, you will probably want to add additional weight to your Pinewood Derby car to make it go faster. Most packs allow cars to weigh a maximum of 5 ounces.
There are various ways to add weight to your Pinewood Derby car. To preserve your car’s design, you may want to hollow out the wood and place extra weight inside the car’s body. You can also glue the weight to the top or bottom of the car.
If you place the weight under your car, make sure to leave enough clearance so your car doesn’t rub on the track. Many tracks have a raised guide rail in the center of each lane.
The Scout Shop and many craft stores sell Pinewood Derby weights, but you can also use fishing weights or coins to add additional weight to your car.
Opinions vary, but most experts suggest adding as much weight to the back of your car as you can without popping a wheelie. About one inch in front of the rear axle is usually a good spot.
The Scout Shop and many craft stores (like Hobby Lobby or Michaels) sell Pinewood Derby weights. The weights come in various shapes, sizes and materials. Tungsten cubes, strips or putty are popular because tungsten is denser than many other metals.
For a cheaper option, you can also use lead-free fishing weights, ball bearings or coins. Many packs don’t allow lead weights for safety reasons
Enamel paint will give your Pinewood Derby car the glossiest finish, but any paint works great for your Pinewood Derby car. You can even use markers or stickers. The point is to be creative and have fun.
Be careful that your paint and decorations don’t rub or stick to your car’s wheels. Many people find it best to finish decorating their car before they install the axles and wheels.
In the official Pinewood Derby kit, the axle grooves closest to the edge are usually put at the rear of the car. However, you are allowed to orient your car in whichever direction works best for your design.