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Happy New Year 5K, 10K, 15K, Half Marathon

Name: Happy New Year 5K, 10K, 15K, Half Marathon
Start: 2026-12-31
End: 2026-12-31
Location: Riverside

Riverside, California, United States

calendar_today 31 Dec, 2026

directions_run Running

language Official Website

sell $29.99 – $42.99

About the Event

Ring in the New Year with the Happy New Year Race Series on December 31, 2026, along Riverside's scenic paths. Participants can choose from four challenging distances: a festive 5K to kick off their resolution journey, a spirited 10K for those looking to extend their run, an ambitious 15K for seasoned runners, and the full Half Marathon for endurance athletes aiming for a longer adventure.

Races Offered

10K

Dec 31, 2026

straighten

Distance — 10K

terrain

Type — Running

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101 days remaining

sell

$34.99

15K

Dec 31, 2026

straighten

Distance — 15K

terrain

Type — Running

timer

101 days remaining

sell

$39.99

5K

Dec 31, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

101 days remaining

sell

$29.99

Half Marathon

Dec 31, 2026

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Distance — 21.1K

terrain

Type — Running

timer

101 days remaining

sell

$42.99

Weather History

These values represent the 3-year monthly averages for December in Riverside.

thermostat Temperature

8.2° / 21.4°

wb_sunny Feels like

5.4° / 18.5°

light_mode Avg sunshine hours

8h 34m

water_drop Avg rainfall

1.3 mm

ac_unit Avg snowfall

—

air Avg wind speed

5.7 km/h (Light breeze)

opacity Sweat loss rate

Low

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Low (2.0)

humidity_mid Humidity

52.5%

wb_twilight Sunrise

07:47

nightlight Sunset

17:43

About Riverside

Learn more about the host city, Riverside.

Riverside is a city in and the county seat of Riverside County, California, United States. It is named for its location beside the Santa Ana River in Southern California. It is the most populous city in the Inland Empire and Riverside County, 12th-most populous city in California, and 62nd-most populous city in the U.S. with a population of 314,998 at the 2020 census. The Riverside–San Bernardino metropolitan area at 4.74 million residents is the 12th-largest metropolitan area in the nation. Riverside is about 50 miles (80 km) east of downtown Los Angeles and is also part of the Greater Los Angeles area.