I use both shoes, but I’m 50 lbs lighter than you and both last a long time. The Cloud and Cloud Racer are too light for you at approximately 7 and 8.1 oz respectively. The Cloud Surfer (9.7 oz) and Cloud Flyer (10.6 oz) are probably a better choice. The only criticism I’ve ever had of On Cloud is that the hard rubber of the loops do not grip well if running on wet pavement. And they aren’t a good choice for trail running as pebbles can easily get stuck between the loops.