Trail Factor 50k
The annual Trail Factor 50k run is a classic ultra that takes place in Portland's Forest Park. If you like trails, tranquil forest scenery, and challenging yourself with some elevation then you'll want to consider adding this run to your yearly "to do's."
This race does tend to have a limited field, and sells out quite quickly each year so keep an eye on registration dates in order to secure yourself a spot.
Did you know that this race is part of a series of runs? If you like this race you may want to run one of the following Go Beyond Racing events.