Century training plan

[indysteel]

Two days in a row of hard riding would be difficult for any conditioned, experienced cyclist.

Perhaps modify your planned participation?

Also, that isn't really a lot of time to train for something that large. I think you'd need to start earlier, and have some years behind you in cycling.

JMTC

Don't mean to discourage; sounds dangerous, that's all.

Welcome to TE

Edit: keep in mind that the training plan is designed for an experienced cyclist. Perhaps a challenging goal could be a half century one day, and 25 miles the second. Believe me. That would be extremely challenging, and a worthwhile accomplishment.

I think it's challenging but doable, depending in part on how well conditioned she otherwise is. My first full year of cycling, I did a 160-mile ride in one day at a 19-mph pace, another two-day ride of 175 miles, and a 6-day, 400-mile tour in Tennessee. I rode 5200 miles that year, total. Now I busted my butt to do those things, but I did them, and I can't say that I was in perfect shape when I started, nor was I 20 years old. So, ya never know. The harder thing that I see is that she's going to be training for the ride while also training for a half marathon. That strikes me as a lot of stress to put on her body.