Luke's Locker | KERA News

Luke's Locker

Stella M. Chávez / KERA News

More than 20,000 runners from 25 countries are planning to run in Sunday’s MetroPCS Dallas Marathon, but icy conditions are not helping ease their nerves. These runners have put in months of training and plan to show up at the starting line no matter what -- unless the race is canceled due to the winter storm.

(UPDATE: Since this story first aired and was posted online, the marathon has been canceled due to the ice storm.)