United States·2026

Modesto, CA

Running in Modesto means flat, fast courses through the Central Valley's agricultural landscape—the Peace Officer Memorial Run covers 21km of straight terrain, and local 5K races like the CASA of Stanislaus County 5K run through the city's grid streets with minimal elevation change. Cyclists find the Stanislaus River Bike Trail a reliable local loop, but serious riding happens in the Sierra Nevada foothills 60–90km east, where elevation climbs from 100m to 1000m+; closer to home, the Copper Valley Circuit Race and Bike N' Trike events test speed on pancake-flat courses typical of Valley racing.