The Post-Gazette drove the pghmarathon course before the 2025 race kicks off at 7 a.m. on Sunday, May 4. From the worst hills to the best neighborhoods, here's what runners should look out for. Read more about the highlights and lowlights of the course at the link in our bio. 📝&📽: King Jemison/Post-Gazette #pittsburgh #marathon #pghmarathon