The whole route is 3 miles but I stopped running just shy of that point, at Middlefield and San Antonio (about 2.6 miles). I ran a loping pace for the first 10 minutes, which took me to Alma and not-quite Charleston. I rounded that corner at 11:06, made it to Charleston and Middlefield at 15:00, and finished my brief outing at San Antonio at 18:22.
It was a great evening for a run. Yesterday it rained but today it was mostly sunny and into the upper 70s. In the evening it was still about 70F or so.