What would you consider fast on a bicycle? 50 mph? Maybe 60? For Denise Mueller-Korenek, the word fast doesn’t even get tossed around until the speeds hit triple digits. In fact, going into this past weekend, Denise was the fastest female on a bicycle having set the record of 147.7mph in 2016. Now, she owns the outright record as the fastest human on a bicycle after breaking the record this past Sunday with a top speed of 183.9mph on the Bonneville Salt Flats.