One hundred push ups challenge

Checking in. Done with first week of push ups using the third column. I was able to do 16 in my last set, really had to push for those last couple. I went faster (probably twice as fast) today than my previous two days. I was able to do more, but I also feel more tired. Going slower I could barely make sets 3 and 4 and did less for set 5. What do you guys think, faster or slower?

I also expanded the same idea to 30 lb dumbbell curls. Got to keep the muscles even!

completed week 4 ,day 2 , row 3
25
29
25
25
56 max