GAP factor 0.5% slower than flat · net elevation -0 m
Decision summary
Lower than 61% of comparable mapped races
Historical race-date favourability, not a forecast
Verified GPS route
Quick answers
RaceIndex has a GPS course file for Naptown Half Marathon & 10K/5K, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.
The Naptown Half Marathon & 10K/5K route has 63 m of ascent, 63 m of descent and an estimated 0.5% grade-adjusted pace penalty versus a flat route.
The Naptown Half Marathon & 10K/5K route starts at Navy-Marine Corps Memorial Stadium (USNA Stadium), 550 Taylor Avenue, Annapolis, MD 21401. Underfoot, expect a trail course. The setting includes city and historic.
Southbound Route 450 closed to through traffic at Boulters Way; Rowe Boulevard closed 7:30am to 8:15am with a detour to enter downtown.
Its normalised GAP factor is 0.5% slower than a flat course, with about 63 m of total ascent.