Were you shooting Major or Minor power factor...my guess would be minor. And yes, that is ok. The problem arises when you load Clays to major PF with short OAL. Minor in G35 is like cheating.
I was getting around 928fps with 4.0gr of Clays with oal 1.135. It barely makes Major but that was the whole point of using it! The plated bullets won't do it they run 20-30fps slower, I use the moly-coated lead bullets only, and these are the only lead bullets I use in a glock barrel. Maybe the slippery moly coat bullets keep the pressure down enough, but I don't know! I got this load out of Lyam's reloading book.
Your results may vary!