Richard Nunn wakes up early to get to his job.


But long before the sun rises Saturday, WJXT TV-4’s morning and noon meteorologist will be running in the weather he predicted in a 55-mile ultramarathon in the Wolfson Children’s Challenge.

The veteran runner joins 18 more and 76 relay teams in the seven- to 13-hour marathon that starts at the Baseball Grounds of Jacksonville downtown. It’s his fifth year of competition.

When it’s over, Nunn will hang up his ultramarathon shoes. But he plans to be back next year to support those who do the 5.5-mile segments of the 55-mile relay.

“It takes a lot of time to train for an ultra,” said Nunn, 45. “… Since they started to allow the relay, there are more people who find running the 5.5 miles more easily attainable for training. This year will be a great way to wrap up a fun 55 miles of marathons and train to be an ultra relay cheerleader.”

Nunn has formed friendships with Wolfson’s patients over years of competition. One is Matthew Taylor, who has cerebral palsy but trains five days a week to compete in cross-country and track. The 16-year-old Macclenny teen did 35 miles at last year’s ultramarathon and plans to do all 55 Saturday, well aware Nunn won’t be back next year.

“It’s a little bit sad to see him end,” Taylor said. “It will really inspire me to see him out there for the last time doing this. One day I want to do what he has been doing all the time.”

Nunn, a runner since 2000, said that without Wolfson, Taylor “wouldn’t even be able to walk a mile.”

The marathon starts at 4 a.m. Then the relay starts at 4:30 a.m. with teams of 10, each doing 5.5-mile loops. Registration has closed for those, but is open for the 10 a.m. 1-mile Fun Run.

Paul Wilson founded the ultramarathon after his son Luke, now 5, was taken to Wolfson at birth for treatment of his spina bifida. An avid runner who competed in six Ironman triathlons and about 25 marathons, he would sometimes run with a Wolfson doctor while his son was being treated. As they talked, the idea for giving back to Wolfson was born.

“They made you feel like you were the only ones in the hospital even as they cared for thousands of other kids,” Wilson said. “… We came up with the idea to run 55 miles and honor 55 children with 55 different ailments and honor all of the children.”

The first ultramarathon had six runners and raised almost $500,000. Now the relay and other events have been added and Wilson said he feels “absolutely wonderful” about how popular it has become.

“I honestly pinch myself and realize what really happened,” he said. “But we just act on things that tug at our heart, and really neat things can happen.”

Dan Scanlan: (904) 359-4549