Available distances
About
River Ridge Ultra takes place in Spokane, Washington, on October 10, 2026, with both races starting at 8:00 a.m. Two trail formats are offered: a 30 Miler (48.3 km) and a 9 Miler (14.5 km).
Thirty miles is just short of a 50K, which makes this distance a smart choice if you want an ultra-length effort with a little less on the clock, and a sensible first ultra for a runner who has finished a trail marathon. The 9 Miler is the companion event for friends, family or anyone who wants a solid morning on trails without committing to a long day. Riverside terrain around Spokane tends to mix bluff climbs with runnable stretches, so training should combine hills with sustained running. Plan 16 weeks for the 30 Miler, with long runs reaching 20 to 24 miles and regular practice eating and drinking on the move; 8 to 10 weeks with a long run building to 8 miles will cover the 9 Miler. October in eastern Washington usually brings cool, crisp mornings, ideal conditions for a long effort.
Prepare for River Ridge Ultra with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Spokane.
Socktober Dash
Oct 17, 2026 · Spokane · 0 mi away
3.1 mi
Hiawatha Spring Trail Run
Jun 6, 2027 · Spokane, WA · 0 mi away
31 mi · 16 mi · 9.3 mi · 6.2 mi
Spokane Marathon
Oct 11, 2026 · Spokane · 0 mi away
26 mi · 13 mi · 6.2 mi
Lilac Bloomsday Run
May 2, 2027 · Spokane, WA · 0 mi away
7.5 mi
Windermere Marathon, Half, 10K, & 5K
May 16, 2027 · Spokane · 1 mi away
26.2 mi · 13.1 mi · 6.2 mi · 3.1 mi
PNW Pink Ribbon Run/Walk
Oct 4, 2026 · Spokane · 1 mi away
3.1 mi · 1 mi