I’ve decided to set a new challenge… Run a marathon in under 4 hours. A marathon is 26.2 miles, and to break the 4-hour mark you have to average about 9:09 per mile from start to finish. My plan? Train to hold an 8:45 per mile pace to give myself a little cushion when race day gets tough. That’s over 26 miles, more than 55,000 steps, and around 2,500–3,500 calories burned. It’s a test of fitness, discipline, nutrition, and mental toughness. Over the next several months I’ll be sharing my training, nutrition, setbacks, victories, and everything I’m learning along the way. If you’ve ever thought about chasing a big goal, now’s the time. Follow along—let’s see what happens