Commercial raceways hadn't yet taken off in my home town so we raced at a neighbor's house that had a very well constructed semi-permanent Monogram 4-lane track. He was an only child and had to mention only once to his parents that he wanted something before it magically appeared within a few days.
Possibly the most outrageous example is that the son wanted his own private in-ground trampoline (like the commercial ones of this time period), and by gosh, a suitable hole was dug in the family's backyard, and the needed frame, springs, and tarp were installed.
In those days the springs and the frame were exposed unlike the photo above where they are covered by padded material.
Many people at the time (early to mid-1960s) felt that the Monogram track was the best home track for the "serious" racer. I can't recall what they used for lap counting but the races were crash and burn format. Although Monogram track was spaced to handle 1/24th cars, we mostly raced hardbody 1/32 sports racers. What we raced was limited by what the local hobby and bicycle shop either had in stock or could get. Mail order was almost non-existent as was on-line shopping.
I had a Monogram Ferrari 330 LM, my only slot car at the time. I bought it used from another guy who raced at this home track; he got a BRG Lotus 30 if I recall. The racers usually had one Sports car and one F1 car at the max. If you had your eye on a different car, usually you had to sell a car to finance the new car and add some allowance or odd job money.
I seem to recall that the kid/host had a blue Lola and a white Chaparral (Monogram set cars). Not sure what he had for his F1 seems like I remember it being silver which would have made it a Porsche? Sometimes the Father would either race direct or race with us. This didn't happen often. The Mother would usually provide a tray of home made cookies for us to share.
Our technical rules were fairly simple—the cars had to appear box stock. The bodies could be painted, or otherwise customized, there had to be three numbers and a reasonably well detailed interior. The rear tires could be glued and trued, usually with an electric drill, and you had to have enough chassis and gear clearance to not scrape the track surface.
We raced twice a month on Friday evenings. We alternated racing sports cars and F1 cars. Stock Monogram house controllers were used with a Monogram power pack per lane. The stock controllers and power packs limited what aftermarket motors could be used. Most guys ran the Tiger X-100 (X-88 for the F1s) red can Monogram motor with the white end bell. Few guys in the club had a budget for hop-up parts beyond replacement rear tires.
Lanes were assigned by random draw, and a driver raced on one inner and one outer lane. The laps run on each lane were added together. I recall that it was 5 minutes per lane x 2, although we had some "enduros" where we ran 5-10 or more minutes per lane x 4. Intermissions were very short- no formal time but the next segment began when all of the cars were moved and drivers had a controller in their hand. Since it was crash and burn there was no need for changing lane stickers and IIRC we were largely unaware of the practice of color coded lanes and matching stickers.
All of the power packs were plugged into one strip and if/when it was necessary to turn off power, the switch on the power strip (actually a cube with 4 AC outlets) was used to cut power to all transformers at once.
At some point, the kid who owned the track lost interest, and the races stopped. I don't know what happened to the track.