The Race Radar

24 Hours of Riverside Presented by Hammer Nutrition

Spokane, Washington
24 Hours of Riverside Presented by Hammer Nutrition official race logo - running event in Spokane, Washington
DATE:
TIME:
LOCATION:
Spokane, Washington
DISTANCES:
14 Events: 350 Miles, 350 Miles, 350 Miles, 350 Miles, 350 Miles, 350 Miles, 350 Miles, 350 Miles, 350 Miles, 350 Miles, 350 Miles, 350 Miles, 350 Miles, 350 Miles

About 24 Hours of Riverside Presented by Hammer Nutrition

The 24 Hours of Riverside is a 24 Hour Mountain Bike Race taking place Memorial Day Weekend 2025 at Riverside State Park in Spokane WA.  But there's so much more!  It will be a weekend of riding and camping and fun that you will never forget!  Race starts at High Noon on Saturday.  There will be food and beverage options on-site at different times throughout weekend. Camping on-site as well.  And don't forget the Kid's Bike Parade Saturday Night!  So much fun in 24 hours, you'll be sad it's only 24 hours!

24 Hours of Riverside Presented by Hammer NutritionThe 24 Hours of Riverside is a 24 Hour Mountain Bike Race taking place Memorial Day Weekend 2025 at Riverside State Park in Spokane WA.  But there's so much more!  It will be a weekend of riding and camping and fun that you will never forget!  Race starts at High Noon on Saturday.  There will be food and beverage options on-site at different times throughout weekend. Camping on-site as well.  And don't forget the Kid's Bike Parade Saturday Night!  So much fun in 24 hours, you'll be sad it's only 24 hours!
Spokane, WA

Race Events & Distances

Choose from 14 race distances available for 24 Hours of Riverside Presented by Hammer Nutrition in Spokane, WA. Registration includes timing, finisher medals, and post-race refreshments.

Solo

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about Solo

How long is the Solo?
The Solo covers 350 Miles.
What time does the Solo start?
The Solo starts at 12:00:00 PM.
Where is the Solo located?
The Solo takes place in Spokane, WA.

2 Person Mixed

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about 2 Person Mixed

How long is the 2 Person Mixed?
The 2 Person Mixed covers 350 Miles.
What time does the 2 Person Mixed start?
The 2 Person Mixed starts at 12:00:00 PM.
Where is the 2 Person Mixed located?
The 2 Person Mixed takes place in Spokane, WA.

5 Person Junior (18 & Under, Open)

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about 5 Person Junior (18 & Under, Open)

How long is the 5 Person Junior (18 & Under, Open)?
The 5 Person Junior (18 & Under, Open) covers 350 Miles.
What time does the 5 Person Junior (18 & Under, Open) start?
The 5 Person Junior (18 & Under, Open) starts at 12:00:00 PM.
Where is the 5 Person Junior (18 & Under, Open) located?
The 5 Person Junior (18 & Under, Open) takes place in Spokane, WA.

10 Person Open

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about 10 Person Open

How long is the 10 Person Open?
The 10 Person Open covers 350 Miles.
What time does the 10 Person Open start?
The 10 Person Open starts at 12:00:00 PM.
Where is the 10 Person Open located?
The 10 Person Open takes place in Spokane, WA.

5 Person Open 75-199 (Combined Ages)

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about 5 Person Open 75-199 (Combined Ages)

How long is the 5 Person Open 75-199 (Combined Ages)?
The 5 Person Open 75-199 (Combined Ages) covers 350 Miles.
What time does the 5 Person Open 75-199 (Combined Ages) start?
The 5 Person Open 75-199 (Combined Ages) starts at 12:00:00 PM.
Where is the 5 Person Open 75-199 (Combined Ages) located?
The 5 Person Open 75-199 (Combined Ages) takes place in Spokane, WA.

2 Person Female

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about 2 Person Female

How long is the 2 Person Female?
The 2 Person Female covers 350 Miles.
What time does the 2 Person Female start?
The 2 Person Female starts at 12:00:00 PM.
Where is the 2 Person Female located?
The 2 Person Female takes place in Spokane, WA.

5 Person Open 200-249 (Combined Ages)

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about 5 Person Open 200-249 (Combined Ages)

How long is the 5 Person Open 200-249 (Combined Ages)?
The 5 Person Open 200-249 (Combined Ages) covers 350 Miles.
What time does the 5 Person Open 200-249 (Combined Ages) start?
The 5 Person Open 200-249 (Combined Ages) starts at 12:00:00 PM.
Where is the 5 Person Open 200-249 (Combined Ages) located?
The 5 Person Open 200-249 (Combined Ages) takes place in Spokane, WA.

4 Person Male

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about 4 Person Male

How long is the 4 Person Male?
The 4 Person Male covers 350 Miles.
What time does the 4 Person Male start?
The 4 Person Male starts at 12:00:00 PM.
Where is the 4 Person Male located?
The 4 Person Male takes place in Spokane, WA.

2 Person Male

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about 2 Person Male

How long is the 2 Person Male?
The 2 Person Male covers 350 Miles.
What time does the 2 Person Male start?
The 2 Person Male starts at 12:00:00 PM.
Where is the 2 Person Male located?
The 2 Person Male takes place in Spokane, WA.

5 Person Open 250 & Up (Combined Ages)

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about 5 Person Open 250 & Up (Combined Ages)

How long is the 5 Person Open 250 & Up (Combined Ages)?
The 5 Person Open 250 & Up (Combined Ages) covers 350 Miles.
What time does the 5 Person Open 250 & Up (Combined Ages) start?
The 5 Person Open 250 & Up (Combined Ages) starts at 12:00:00 PM.
Where is the 5 Person Open 250 & Up (Combined Ages) located?
The 5 Person Open 250 & Up (Combined Ages) takes place in Spokane, WA.

4 Person Female

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about 4 Person Female

How long is the 4 Person Female?
The 4 Person Female covers 350 Miles.
What time does the 4 Person Female start?
The 4 Person Female starts at 12:00:00 PM.
Where is the 4 Person Female located?
The 4 Person Female takes place in Spokane, WA.

4 Person Mixed

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about 4 Person Mixed

How long is the 4 Person Mixed?
The 4 Person Mixed covers 350 Miles.
What time does the 4 Person Mixed start?
The 4 Person Mixed starts at 12:00:00 PM.
Where is the 4 Person Mixed located?
The 4 Person Mixed takes place in Spokane, WA.

Solo Single Speed

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about Solo Single Speed

How long is the Solo Single Speed?
The Solo Single Speed covers 350 Miles.
What time does the Solo Single Speed start?
The Solo Single Speed starts at 12:00:00 PM.
Where is the Solo Single Speed located?
The Solo Single Speed takes place in Spokane, WA.

10 Person Police, Fire, Military, Ski Patrol/Search & Rescue (Open)

350 Miles
Distance
350 Miles
Start Time
https://schema.org/EventScheduledhttps://schema.org/OfflineEventAttendanceMode
Spokane, WA
SpokaneWA
24 Hours of Riverside Presented by Hammer Nutrition Organizers

Frequently Asked Questions about 10 Person Police, Fire, Military, Ski Patrol/Search & Rescue (Open)

How long is the 10 Person Police, Fire, Military, Ski Patrol/Search & Rescue (Open)?
The 10 Person Police, Fire, Military, Ski Patrol/Search & Rescue (Open) covers 350 Miles.
What time does the 10 Person Police, Fire, Military, Ski Patrol/Search & Rescue (Open) start?
The 10 Person Police, Fire, Military, Ski Patrol/Search & Rescue (Open) starts at 12:00:00 PM.
Where is the 10 Person Police, Fire, Military, Ski Patrol/Search & Rescue (Open) located?
The 10 Person Police, Fire, Military, Ski Patrol/Search & Rescue (Open) takes place in Spokane, WA.

Registration Information

Registration is typically available online until race day (subject to capacity). Early registration is recommended for guaranteed entry and potential early bird pricing. Check with race organizers for specific event details and included amenities.

Related:More races in WA

Races Nearby in Spokane, Washington

Summer Block Party Series with Fleet Feet Spokane

Spokane, WA

May 29, 2025

Family Promise of Spokane Fun Run Challenge

Spokane, WA

July 1, 2025

The Church Bell Run™ – The Run for the Ones We Miss

Spokane, WA

August 1, 2025

Ninja 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (34) 30

Spokane, WA

August 23, 2025

Run The Night Glow 5K

Spokane, WA

August 23, 2025

Evergreen Club 5K Fun Run!

Spokane, WA

August 23, 2025

BRRC Cross Country Series

Spokane, WA

September 7, 2025

BRRC Sundae Sunday 10-Miler

Spokane, WA

September 14, 2025

The Boulevard Shakeout with Fleet Feet Spokane & The Great PNW

Spokane, WA

September 19, 2025

Medal Madness 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (39) 60

Spokane, WA

September 27, 2025

PNW Pink Ribbon Run/Walk

Spokane, WA

October 5, 2025

Bridge to Brunch 5k

Spokane, WA

October 11, 2025

Wild Moose Chase

Spokane, WA

October 19, 2025

Haunted 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (43) 60

Spokane, WA

October 25, 2025

Monster Dash 5K and Kids' Fun Run

Spokane, WA

October 26, 2025

13th Annual Race to Feed Our Veterans 5K

Spokane, WA

November 9, 2025

Gobbler 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (47) 60

Spokane, WA

November 22, 2025

Huffin' For The Stuffin'

Spokane, WA

November 27, 2025

BRRC Thanksgiving Turkey Trot

Spokane, WA

November 27, 2025

Annual Pancake Run

Spokane, WA

November 28, 2025

Holiday 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (52) 40

Spokane, WA

December 27, 2025

Chilly Chili 5K, Team Awards and Chili Competition

Spokane, WA

January 24, 2026

Medal Madness 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (04) 40

Spokane, WA

January 24, 2026

Partners In Pain 5K

Spokane, WA

February 14, 2026

Swag Run

Spokane, WA

February 21, 2026

Viking 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (09) 40

Spokane, WA

February 28, 2026

Shamrock Shuffle

Spokane, WA

March 7, 2026

BRRC 43rd St. Paddy’s Five Miler

Spokane, WA

March 8, 2026

Medal Madness 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (13) 40

Spokane, WA

March 28, 2026

The Split

Spokane, WA

April 4, 2026

BRRC's Recycle Fun Run 2026

Spokane, WA

April 11, 2026

Heroes Walk 5K & Community Resource Fair

Spokane, WA

April 18, 2026

Pirate 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (17) 50

Spokane, WA

April 25, 2026

Windermere Marathon

Spokane, WA

May 9, 2026

The Ta Ta Dash The Race to Erase Breast Cancer

Spokane, WA

May 16, 2026

L.O.S. - LAST ONE STANDING

Spokane, WA

May 23, 2026

Luau 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (21) 50

Spokane, WA

May 23, 2026

Climb for The Cure 2026

Spokane, WA

June 14, 2026

Medal Madness 5K, 10K, & Half Marathon at Liberty Park, Spokane, WA (26) 80

Spokane, WA

June 27, 2026

The Spokane Marathon

Spokane, WA

October 11, 2026