I dont do backwoods trails anymore, body cant take it. After getting flipped heels over head and about broke my wrist on the landing, I shifted over to hybrid Diamondback and stick with prepped, groomed or paved trails.
Before I moved here I was doing up to 75 miles a week, with occasional 44 mile Saturdays.
But I lived right next to the trail then so it was easy to jump on, now I have to drive, so I cant say I have done much since.
I have done the Illinois Prarie Path, The Katy Trail, The Illinois and Michigan Canal Trail, Fox River Trail and the Chicago-Lake Michigan bikeway, the Burke-Gilman Urban Trail in Seattle.