Running Underground: The Groundhog Run, Cave Miles, and Bus Line Blues

This week we kick things off underground with a full recap of the Groundhog Run at Subtropolis, one of the most unique races around and one that has us literally running through caves. We talk about the good, the weird, and the wildly frustrating, especially the annual bus and parking chaos that leaves runners standing in the cold longer than we’d like. Once inside, though, the event shines with a warm cave atmosphere, great volunteers, and a community vibe that keeps us coming back year after year. We break down the Tunnel to Tunnel Challenge, tackling both the 5K and 10K, navigating crowded starts, overdressing for the cold, and trying to stay loose while waiting nearly two hours between races. It turns into a lesson in patience as muscles tighten, sweat cools, and we’re reminded how tricky winter racing can be. Along the way we celebrate small wins, from improved 10K pacing to cheering on friends hitting big milestones like their first 10K finish. We also share why we skipped the Kickoff 5K after a tough 16 mile long run and a grumpy knee, choosing smart training over stubborn miles as Tokyo gets closer. With taper season officially here, the focus shifts from racing everything to protecting the body and making it to the starting line healthy. It’s a mix of cave miles, cold mornings, medal hauls, and honest talk about listening to your body. As always, we’re just figuring it out together, one step at a time on the road to Tokyo.