1.5 hours seems normal to be, get up at 7 am leave at 8:30 - it's what most people do.
There are places to speed up though.
You called your self lazy which is what alot of people have commented based on but you sound fairly busy otherwise.
We live by the sea so the back of my car always has the body boards / wet suits/ towels and sun cream so we can just literally go at any time of day.
You can do the same, getting bags ready the night before and repacking them as soon as you are home so they are ready you just need to add your purse and phone and go.
Even have specific venue bags - so in a park bag keep a picnic blanket, frisbee, football, mini first aid kit with plasters and wound wipes, bottle of water and some cereal bars and other suitable snacks, book for you.
Swimming bag packed with everyone's costume,goggles, towel, bottle of water, locker coin and cereal bars.
Time in the morning is wasted looking for things, ironing etc and there's plenty of scope to tighten that up by just sorting it the night before and having things in particular places, keys, sun cream etc. For me most time is taken because I wash, dry and straighten my hair everyday - I could easily save myself 30 mins if I was happy to go out with my hair in a pony tail looking a bit Hermione Granger first year at Hogwarts.
if you are getting out to do something active that your going to get sweaty at anyway then a quick wipe over with a flannel and pull your clothes on and job done.
Also in our house we either get up and out early in the summer, or in the evening. We tend to split the day in 3 (morning, afternoon, evening) and do something in 2 of the slots. My DD much prefers going out in the evening in the summer as it's not as bright or hot.