In Napier District Court yesterday Tichborne pleaded guilty to a charge of driving at a dangerous speed.
His lawyer, Phil Jensen, argued his client was aware of the "inherent danger" in his actions, yet he was a former competitive bike racer so he "knew speed".
Judge Tony Adeane accepted there were no other motorists on the road at the time.
"The greatest danger presented in this case was to himself," Judge Adeane said.
He imposed a fine of $500, court costs of $130 and a three-month driving disqualification.
After his appearance Tichborne told Hawke's Bay Today he was "remorseful" but had assessed the road and traffic conditions before deciding to accelerate. "I am a skilled rider."
Asked if he agreed he was a danger only to himself, he said: "Absolutely."
"I won't really miss riding for the next three months ... I'm a fair-weather rider."