California International Marathon Training Log (Week 3) | The Road to 2:20

Week 3 of 12 - Stacking miles, cooler weather, and a fast finish long run.

This week marked week 3 of 12 of my official build toward the California International Marathon (CIM) on December 7, 2025. Each week, I’ll be sharing data, insights, and other information about my training and process. I did something similar for the 2025 Boston Marathon, and the feedback was positive enough that I decided to do it again! You can find w…