Sunday's below normal temperatures and windy conditions also proved to be challenging for a group of participants in an event called the Color Run.
Organizers say it's not your usual 5k road race!
This one in Grand Blanc this morning was lterally a "colorful" event.
Beginning at the high school, over 400 runners, all dressed in white, ran, jogged or walked a three mile course that wound its way through the local neighborhood.
Along the way, they encountered just about every color of the rainbow.
Funds raised from the race will go to the high school's yearbook committee.