Are strollers allowed on course? Twain December 28, 2018 00:11 Strollers are only allowed in the Shamrock Stride, our 4-mile walking event. Related articles What is the minimum age to participate in the Shamrock Run Portland? Can someone else pick up my race packet? How do I get to the start line? Can I pick up my packet on race day? Can I get dropped off at the start line?