100 or 145 for Stamina?

ok guys i need help with this: i have only 2 types of tracks: 145 and 100 (i also have H145 but Uncertain)
The actual combo is Earth (mold 2 (hasbro)) Bull ___WD.
I dont know if 100 is high enough...
I apologize if its already somewhere because i did not find it.
Use the "Build me a combo!" thread or the "Ask a question! Get an answer!" thread.