No. The first single over 5 minutes long to reach the Billboard hot 100 was Richard Harris' "MacArthur Park," in June of 1968 (its length was 7:30) followed that October by The Beatles' "Hey Jude," which clocks in at just over 8 minutes. In fact, after those two songs hit it big, the standard length of a 45 single slowly went up to around 4 minutes by 1978.
The major downside to these lengthy singles was a technical one. The longer a song became on a 45 single, the higher you had to turn the volume knob on your turntable or stereo system to hear it. This was the direct result of having to place a lot of information onto such a limited space.
....aka "Microgroove".
After the invention of the LP, record cutting engineers began studying ways to increase the playing time of a standard LP record. Which for both audio quality, output volume and length, per Columbia's original 1948 Peter Goldmark Standard, was about 20 minutes per 10" side.
Over the years for 12" LPs (standard by 1955), major labels voluntarily used "
The RIAA Curve" or some equivalent, a combination of dynamic range adjustment through beginning-to-end side processing to reduce inner groove distortion and a standardized groove width, raising the maximum playing time to 23 minutes per 12" side. While it's been known since the wax cylinder that finer grooves mean more music, the tradeoffs on disc shaped records are lower output volume as well as the potential for skips or mistracking.
But The RIAA Curve wasn't 100% universal even in the US. Cutting engineers used whatever they thought worked best for the recording. Or with whatever they had. In fact, in France in the 1970s, there was the
Tri-Micron series of now highly collectible Classical LPs that actually played at one hour per side, 12", 33 1/3 RPM.
Remember those K-Tel/Ronco Records that promised 20 Big Hits for $3.98? They had to edit it for length on an open reel tape machine, compressed it, and lowered the dynamic range to make the super fine grooves. In the early-mid 1970s, they played up to 29 minutes on one side.
And to compensate on your end, you had to really goose up the volume. Which also brought up any surface noise/turntable rumble. And often,
just how bad those edits for length really were......
There was another famous problem; Automatic record changers. When John Lennon famously asked George Martin how long a 45 RPM record can play for "Hey Jude", Martin checked with EMI engineers; They reported back with a standard cut at 45 RPM, 8:12. And that number specifically because of record changers then in use everywhere in 1968.
There's a degree/point where a side of a record
simply must end before the pick-up mechanism of a record changer is triggered. A very tiny, but dangerous area recognized by most, but not all record changer manufacturers of those days. And most commercially made American vinyl records still end well before this. They have a name for it. I just can't remember it off the tip of my tongue
And to this day, LP mastering engineers still have to be cognizant at all times of it because many of these old record changers are still in use now by hipsters. Who play their Imagine Dragons and Billie Eilish vinyl on them.