I used to catch hobo spiders when I lived in Spokane...put them in tumbler glasses (about 3" tall, wide and squatty)...the hobos can't climb on glass (or porcelain) and could only run around and around...
clack clackity clackity clack clack..... Plus, you get the added bonus of raising the glass and looking at their underneath bits...I'm fascinated with how the legs join the abdomen...
But damn, they are fast. Like was said earlier...you only get one chance.