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Half Marathon10K5KRegistration open

MISSION INN FOUNDATION RUN

Riverside, California7,934 spots
Entry from
$25
Days to go
12
Register from $25 on RunSignUpmissioninnmuseum.org

At a glance

Date
Oct 18, 2026
Location
Riverside, California
Distances
Half Marathon, 10K, 5K
Registration
Registration open until Oct 19, 2026, via runsignup.com
Official site
missioninnmuseum.org
Listed from
RunSignUp
Last checked
Oct 5, 2026

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About this race

The 49th Annual Mission Inn Foundation Run returns to downtown Riverside on October 18, 2026! 

The Mission Inn Foundation Run, a signature Riverside event and key fundraiser for the Mission Inn Foundation, has been a Southern California Tradition for nearly 50 years. This historic race has traditionally launched in downtown Riverside, winding through the parks, landmarks and historic neighborhoods of our town. Proceeds support the nonprofit Mission Inn Foundation and Museum.

Races include the 5K, 10K and ½ Marathon with dedicated 5K Walk (perfect for the kids and pups!) Everyone from competitors to casual strollers are invited to join us!

•      All participants will receive the 2026 limited edition dry-tech Mission Inn Foundation Run T-shirt 

•      All participants will receive 2026 finisher medal 

•      All participants will receive limited edition non-woven reusable tote bag

The Mission Inn Foundation Run, a Riverside tradition since 1977, is the primary fundraiser for the Mission Inn Foundation, a 501c3 non-profit museum organization. The Mission Inn Foundation Run is the trademarked intellectual property of the Mission Inn Foundation.  There is no affiliation with the Historic Mission Inn Corporation, nor does the Historic Mission Inn Corporation benefit from or support this event.  All funds raised go to the Mission Inn Foundation, a 501c3 non-profit organization.  For more information about the Mission Inn Foundation, please visit www.missioninnmuseum.org

Key dates

Registration opens

Dec 31, 2025

Tier 1 ends

Jan 31, 2026

Tier 2 ends

Jul 1, 2026

Tier 3 ends

Oct 1, 2026

Race day

Oct 18, 2026

12d

Tier 4 ends

Oct 18, 2026

12d

Registration closes

Oct 19, 2026

13d

Standard ends

Oct 19, 2026

13d

Tier 5 ends

Oct 19, 2026

13d

Pricing

1/2 Marathon

Tier 4, then $115 from Oct 18, 2026

$105

Virtual 1/2 Marathon (Virtual Run/Walk)

Tier 4, then $115 from Oct 18, 2026

$105

10K

Tier 4, then $80 from Oct 18, 2026

$75

Virtual 10K (Virtual Run/Walk)

Tier 4, then $80 from Oct 18, 2026

$75

5K Run

Tier 4, then $65 from Oct 18, 2026

$60

5K Walk

Tier 4, then $65 from Oct 18, 2026

$60

Virtual 5K (Virtual Run/Walk)

Tier 4, then $65 from Oct 18, 2026

$60

Kids Fun Run (1/2K)

Standard, until Oct 19, 2026

$25

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