My best friend in HS lost the semi-finals of states because he lost track of the score. I was on the side of the mat screaming, "Your losing. He has riding time." It did no good. My friend stalled out the end of the bout and lost on RT. A couple of years later he was wrestling for Penn and did the same damn thing at the EIWA quarters. I was watching with Dave Icenhower, later HOF coach at Trenton State. And now he's an extremely highly paid surgeon. Wouldn't let him operate on me.
As a coach, one of the primary things I taught my kids was 'mat sense'. Know the score. Know where you are on the mat. How close is OOB? What's the time remaining?
The wrestler should keep that info in his head all of the time during the match. My kids won so many close bouts often because they knew the score, period.
In HS at sectional finals, the coach of the other wrestler told me as the bout ended: "We're going to beat you in OT!" I smiled at him and said, "There's no riding time. I won!" It was close, time-wise, but I was right. A few weeks later at the finals of Regions, we were tied at the end of regulation, but I thought I was short of RT, so we were going to OT. The ref must have looked at the clocks for 5 minutes before he came back and raised my hand. Must have had RT by 1 second.
btw, my high school athletic director was on the riding time clock both times. Funny coincidence.