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You’ve heard of the Newton Hills— Moguls. Heartbreak? A molehill.
The big hills of Boston go down. And while the uphills get all the respect, the downhills make or break your race in the end. Here are the three significant downhill sections of the historic course and our suggested names for them.
Mile Marker: Start line
Length of Hill: 3.85 miles
Total descent: 277 feet
Average grade: -1.4%
From the crazy first half mile (ranging from 4 to 9% grade drop), the Boston course rolls unrelentingly downward for nearly four miles. After a small uphill (37 feet, 1.8% grade) in mile 5, it levels off somewhat, losing only 80 feet over the next 10 miles.
The Fall from Wellesley
Mile Marker: 15.4
Length of Hill: .43 miles
Total Descent: 81 feet
Average grade: -4.3%
As the heady cheers from Wellesley College fade away, the ground falls away to the upper Charles River in the steepest descent since the first half mile. The downhill does its final punishment while hastening runners across the river to Newton Lower Falls and the famed Newton Hills.
Mile Marker: 21
Length of Hill: 3.5 miles
Total Descent: 209 feet
Average Grade: -1.2%
After cresting Heartbreak, the course plummets down the backside beside Boston College and the reservoir. It keeps descending for three and a half miles, with a few small rolling ascents. Depending on how you ran the early miles, these final descents come as either a welcome chance to fly home, or a quad-pounding insult added to injured legs.
Data from Garmin: https://connect.garmin.com/modern/course/6352141