Sunday, May 20 is the Palmer's Sand Springs Criterium, so there will be no organized group ride on Sunday. Instead, plan on racing or just come out to downtown Sand Springs to watch some racing and enjoy the festivities.
Anyone racing on Sunday will be looking for a shorter ride on Saturday and anyone not racing will probably want a longer ride. I am going to re-use last weekend's multi-loop route so that you can choose the distance that best supports your riding needs.
Note that on the "Medium" route, you should turn East on 181st instead of going to 201st. You can't cross 75 at 201st.
Saturday's ride leaves Tom's Bicycles at 8AM.