Road Marathons

Editorial summary

A relatively flat profile makes pacing and weather more important than hills.

Editorial summary

A flat fast course means congestion and disciplined pacing matter more than hills.

Editorial summary

Rolling city terrain requires restraint, though the downhill finish rewards good pacing.

Editorial summary

The flat course is forgiving; humidity or warmth are the main risks.

Editorial summary

The downhill profile rewards speed but can overload quads if opening miles are overrun.

Editorial summary

Boston is not simply a hilly marathon. The difficulty comes from sequencing: substantial early downhill can load the quads before the Newton hills arrive late in the race.

Editorial summary

Rolling terrain lasts through about mile 21 before a flat, fast final five.

Editorial summary

The course is fast; warm or humid Houston conditions are the primary variable.

Editorial summary

Minimal topography shifts the challenge to pacing, weather and late-marathon endurance.

Editorial summary

Rolling North Texas terrain and variable late-winter weather create moderate difficulty.

Editorial summary

Border logistics and bridge/tunnel transitions matter more than major elevation.

Editorial summary

Cincinnati rolling hills make it less PR-friendly than flatter destination marathons.

Editorial summary

The course is fast; weather off Lake Superior is the biggest variability.

Editorial summary

Topography is relatively favorable, but weather along Lake Superior can materially change the race experience. Small late rollers can feel much larger after 20 miles.

Editorial summary

Early Prospect Park hills precede a faster second half, so pacing strategy matters.

Editorial summary

Large net descent can punish quads if the early downhill is overrun.

Editorial summary

Urban rollers and bridge/park elevation make it less straightforward than a flat PR half.