We were at the Shootout (2010) when Bobby Cleveland set the record at 97.332. I remember that a requirement, they said, to get into the Guiness book was that the machine had to mow grass the same day as it ran the speed(s). Once the machine had made two passes - they wrenched for a while, put the mower deck on and in operating condition, and were ready to mow. But -- some of you may remember that there's not much grass at the salt, so - - a couple of pieces of turf (from the golf course, I think it was) were moved out onto the course so the mower could cut them then and there and under the eyes of the officials.
The article (Fox news -- what can I expect?) didn't make it clear if the machine really did cut grass or if it was just "capable" of cutting grass.
Nonetheless -- 116, or 97, for that matter -- sitting on a mower must make for a sphincter-clinching ride.