No.. The ones in May are Trail trainers, to replace my old trail ones.
I have 2 pairs of road trainers on the go at once. Just in case something happens to a pair, I always have an alternative. Also I tend to swap out at 650km, as I am heavy it can impact the foam, and damaged trainers can cause injuries.
I was retiring a pair that were close to 500km, with the the pair I got March, and have done about 100km in those.
My Orange ones are at about 400km, so will replace them in 200km which might be too close to my Marathon in October.
These ones I will start doing small runs in them, to get used to them, as these will be my Marathon trainers.
So I have 3 pairs of road on the go at the moment, if you don't include trail and off road (4 pairs)
Long story shot, they last about 6 months