Is this event compatible for handcycle or wheelchair participants? Randy January 09, 2019 17:32 Participants competing in wheelchairs or handcycles are allowed to compete in all race distances. Related articles What is the minimum age to participate in the Shamrock Run Portland? Are strollers allowed on course? Can someone else pick up my race packet? When and where can I pick-up my race packet? Where does the race start and finish?