How to Train For and Run a Negative Split w/ Mark Gudgel
- Author
- Grandma's Marathon
- Published
- Wed 12 Mar 2025
- Episode Link
- None
To connect with Mark or any of our other Grambassadors in the buildup to our 2025 Grandma's Marathon weekend, please see below:
Mark Gudgel
- Instagram @markrgudgel
