Date
Sat, 29 May 2027
Start
12:00
Venue
7 Mile Airstrip, Riverside State Park, Spokane, Washington
Spokane, Spokane County
Countdown
May
A full day of mountain bike laps that starts with a noon Le Mans run and rolls through the night. Each lap is short and gentle on climbing, so the challenge is staying fresh, not hanging on.
Key facts
01Le Mans start at noon, so expect a run to your bike before the first lap
02Lights are required from 20:00 to 06:00
035 Person Junior team category is for riders aged 18 and under
Create a free training plan for the 24 Hours of Riverside
7-day free trial, no card required
The course
One lap, on repeat
Spokane · one lap
Total climb212m
Non-stop24hr
Start · finishOne lap · elevation
0 kmDrag map to rotate21.4 km
Weather
Late-May, Spokane
21°CTypical high
8°CTypical low
0°CColdest in 20 years
32%Days with rain
Highs around 21°C and lows around 8°C, but it has dropped to 0°C. Rain on 32% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
OrganiserEric Ewing and Patrick Bulger (co-race directors)
Website24hoursofriverside.com
Instagram@24hoursofriverside
Running since2022
Training
Training for the 24 Hours of Riverside
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a 24 Hours of Riverside plan targets
Typical sessions
24hr continuous effort
Endurance and fatigue resistance over the full distance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long endurance rides building toward the full distance
Threshold and sweet-spot work for sustained power
Terrain and skills practice specific to the course
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your 24 Hours of Riverside plan.
7-day free trial, no card required.
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