GAP factor 2.3% slower than flat · net elevation 0 m
Decision summary
Lower than 64% of comparable mapped races
Historical race-date favourability, not a forecast
Verified GPS route
Quick answers
RaceIndex has a GPS course file for Spokane River Run 25K, 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 Spokane River Run 25K route has 326 m of ascent, 326 m of descent and an estimated 2.3% grade-adjusted pace penalty versus a flat route.
The Spokane River Run 25K route starts at Riverside State Park - Seven Mile Airstrip, Nine Mile Falls, WA 99026 and finishes at Riverside State Park - Seven Mile Airstrip, Nine Mile Falls, WA 99026. Underfoot, expect 100% unpaved trail - primarily single-track with some wider paths. It passes Spokane River, Riverside State Park, basalt cliffs, pine forest and Seven Mile Airstrip. Recognised in the Trail Runner Trophy Series.
The stored route produces 326 m of ascent, while a source states 670 m. GPS sampling and elevation models can produce different totals, so both are labelled rather than combined.
Its normalised GAP factor is 2.3% slower than a flat course, with about 326 m of total ascent.