tatterdemalion

Photo: 7-mile runs, 55 degrees and 28 degrees, 6:00 a.m. and 8:00 a.m., Scottsdale, Arizona and Decorah, Iowa

Weekly activity log:

Swim: 3,600 yds (ytd 15,800 yds.)

Bike: 48 miles (ytd 289 mi.)

Run: 24 miles (ytd 95 mi.)

What a difference a day makes.