How to Do a 4hr Century, Training Zones, and More – Ask a Cycling Coach 372

[jamesdanielosborne]

So who else in CO wants to go for a super fast flat 100…?

[Power13]

@RMS138

There used to be a fondo in Indianapolis that was billed as the fastest 100 mile ride

There was a similar ride outside Chicago called the Sub-5 challenge. We’d easily hit that, but never got under 4:30, IIRC.