Guild Wars 2

I have a necro and a mesmer I want to get precision/toughness/condition gear on.

I know TA, CM and HoTW all give those type of gear

My question is which dungeons would be the easiest/quickest to run?

TA Up, HotW 1, CM 3.

All 3 is about the same but I feel that TA Up can be done faster.

What mosspit said. But depending on how much you skip, or “cheat” HoTW 1 becomes faster than TA up.

Also CM2 can be the fastest CM path, as well as one of, if not the easiest.