MonsterDASH

Sloan's Lake Park 1700 Utica Street, Denver, CO, United States

Denvers Largest Halloween run...now in its' 6th year.... the ALIENS RETURN for 2024 to Sloan Lake after 2023...no landing because of snow.... ((all 2023 runners get comp'd... so we will […]

$35.00

Halloween Fun Run

Clear Creek Middle School 320 Chicago Creek Rd, Idaho Springs, CO, United States

This Halloween, join us for a spooky 5k or 1 mile loop through the Pioneer Cemetery in Idaho Springs!!  Try for a PR or take a leisurely stroll as you […]

Hallowiener 5K

South Main Square 926 S Main St, Buena Vista, CO, United States

5K: Join us for a Halloween-themed 5K!  Yes, that means we want you to run in your best costume!  Runners will start at South Main in Buena Vista.  You should […]

Narrowleaf Lake Run

Boyd Lake State Park 3720 N Co Rd 11C, Loveland, CO, United States

Brisk autumn running in Colorado – OH YEA! Join us for a family fun event with three distance options at the beautiful Boyd Lake State Park venue. What’s a “Narrowleaf” […]

$25 – $55

All-Out Kooky-Spooky

Jefferson County's NAAC Stadium 19500 W 64th Pkwy, Golden, CO, United States

From the base of Table Mountain and Colorado's spectacular foothills, All-Out Multicourse presents Kooky-Spooky from Jefferson County's NAAC Stadium… easily accessible from several nearby highways. Along with its Endless Series sidekick […]

Odyssey Odyssey 5K

Great Lawn Park 101 Yosemite St, Denver, CO, United States

The Odyssey Odyssey Fun Run is entering its 9th year. It has always been centered around having fun and exercising our bodies.  It is an all-inclusive event, which is why […]

EAPL Zombie Run 5K

Buchanan Park Recreation Center 32003 Ellingwood Trail, Evergreen, CO, United States

Get your spook on…run, walk, creep or crawl for a ghoulish good time. Benefiting the Evergreen Animal Protective League. Scary Good Bake Sale * Spirited Music * Costume Contest for […]

$30

MonsterDASH

Louisville Community Park 955 Bella Vista Dr, Louisville, CO, United States

The Aliens are returning to Louisville in 2024 after an unsuccessful landing bc of snow in 2023....  all 2023 runners will return as comp'd runners....so our field will be large...come […]

$35.00

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