just get a 265 it does literally everything even triathlon now, then with the extra money leftover get a stryd footpod and run by power and threshold test based plans. It will change your life! Best out! I mean I could go on for hours about how it will save your life on heavy hill courses and windy days(it takes real-time wind into account) but I'll let you deep dive it on your own. Palladino Power Project google that for a dive from an MD/coach who makes the best Power based running plans out right now. He also has a facebook page that is pretty popular.