Jick Scott
Member
Start your hydration the day before your trip, and if your not going to the restroom on a regular basis on your ride, you not drinking enough water. Have a safe ride.
I'll agree with smitty on passenger comfort. Be flexible on your stop intervals. Have her tap you on the shoulder if she wants a break, even if only 50 miles. Don't force her to go 150 if she needs a break sooner than that. You want to take every precaution that she wants to go on the next trip. If she is sore or exhausted, she may balk next time.