Colorado

Colorado Race Calendar — All Events

(As of Monday, January 21, 2019) Print VersionPrint  For event listing corrections, please contact us.
Date Event Location
Sat., 1/26/19
9:00 AM
Frosty's Frozen Five and Ten
5 Mile Run, 10 Mile Run
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Hudson Gardens
Littleton, CO
Sat., 1/26/19
9:00 AM
Winter Six Pack Series - Westminster 5K
5K Run
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Westminster Promenade Terrace
Westminster, CO
Sun., 1/27/19
9:00 AM
Winter Six Pack Series - Highlands Ranch 5K
5K Run
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Highlands Heritage Regional Park
Highlands Ranch, CO
Sat., 2/2/19
Abominable Winter Obstacle Run
Run
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Camp Como
Como, CO
Sat., 2/2/19
9:00 AM
Winter Six Pack Series - Westminster 4 Mile & 5K
5K Run, 4 Mile Run
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Westminster Promenade Terrace
Westminster, CO
Sun., 2/3/19
9:00 AM
Winter Six Pack Series - Highlands Ranch 4 Mile & 5K
5K Run, 4 Mile Run
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Highlands Heritage Regional Park
Highlands Ranch, CO
Sat., 2/9/19
10:00 AM
Arvada Heart Throb 5k
5K Run
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Memorial Park
Arvada, CO
Sat., 2/9/19
10:00 AM
Heart Throb Run 5k - Longmont
5K Run
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Sandstone Ranch Park
Longmont, CO
Sat., 2/16/19
9:00 AM
Winter Six Pack Series - Westminster 5 Mile & 5K
5K Run, 5 Mile Run
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Westminster Promenade Terrace
Westminster, CO
Sun., 2/17/19
9:00 AM
Winter Six Pack Series - Highlands Ranch 5 Mile & 5K
5K Run, 5 Mile Run
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Highlands Heritage Regional Park
Highlands Ranch, CO
Sat., 2/23/19
9:00 AM
All-Out Mardi Crawl 1M, 5K, 10K and Half Marathon
Half Marathon Run, 10K Run, 5K Run, 1 Mile Run
Bear Creek Lake Park
Lakewood, CO
Sat., 2/23/19
Racing Rings Around Saturn

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Denver, CO
Sat., 2/23/19
Snowman Stampede Half Marathon, 10K and 5K
Run
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Littleton, CO
Sat., 3/2/19
Animal House Run Fur Fun 5K
Run
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New Belgium Brewing
Fort Collins, CO
Sat., 3/2/19
DreamCatcher Half Marathon & 10k
Run
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Las Colonias Park
Grand Junction, CO
Sat., 3/2/19
9:00 AM
Winter Six Pack Series - Westminster 10K & 5K
5K Run, 10K Run
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Westminster Promenade Terrace
Westminster, CO
Sun., 3/3/19
9:00 AM
Winter Six Pack Series - Highlands Ranch 5K & 10K
5K Run, 10K Run
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Highlands Heritage Regional Park
Highlands Ranch, CO
Sat., 3/16/19
9:00 AM
Erin Go Braugh 7.77k
7.77K Run
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Westminster Promenade Terrace
Westminster, CO
Sun., 3/24/19
9:00 AM
All-Out Spring Fever 1M, 5K, 10K and Half Marathon
Half Marathon Run, 10K Run, 5K Run, 1 Mile Run
NAAC Stadium
Golden, CO
Sun., 3/24/19
Dust Bowl Series - Day 5 (CO)
Run
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Willow Creek Park
Lamar, CO
Sun., 4/7/19
Flying Pig 5K
Run
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Spring Canyon Park
Fort Collins, CO
Sun., 4/7/19
XTERRA CMSP 24K/12K/5K
Run
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Cheyenne Mountain State Park
Colorado Springs, CO
Sat., 4/13/19
7:30 AM
All-Out Beat the Heat 1M, 5K, 10K, Half and Full Marathon
Marathon Run, Half Marathon Run, 10K Run, 5K Run
Church Ranch Office Park
Westminster, CO
Sat., 4/13/19
Flower Power 5k
Run
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Denver Botanic Gardens
Denver, CO
Sat., 4/13/19
7:00 AM
Trail Running Festival - Saturday
50K Run, Marathon Run
Hawkeye Trailhead
Fruita, CO
Sun., 4/14/19
8:00 AM
Spring Fling Prairie Dog Half, 10k & 5k
Half Marathon Run, 10K Run, 5K Run
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Apex Center
Arvada, CO
Sun., 4/14/19
8:30 AM
Trail Running Festival - Sunday
Half Marathon Run, 10K Run
Hawkeye Trailhead
Fruita, CO
Sun., 4/21/19
Hams and Hamstrings 5K
Run
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Colorado Springs, CO
Sat., 4/27/19
Donut Dash 5K/10K
Run
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Denver, CO
Sat., 4/27/19
Fast and Furriest 5K
Run
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CSU Oval
Fort Collins, CO
Sat., 4/27/19
Runs With Scissors Races
Run
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Brighton, CO
Sat., 4/27/19
Twin Silo Sprint 5k
Run
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Fossil Ridge High School
Fort Collins, CO
Sat., 4/27/19
Westminster Trail Half, 10K, 5K
Run
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Wayne Carle Middle School
Westminster, CO
Sat., 5/4/19
Greenland Trail 50K, 25K, 8M, 4M
Run
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Larkspur, CO
Sat., 5/11/19
Carbon Valley Half Marathon & 5K
Run
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Firestone Regional Sports Complex
Firestone, CO
Sat., 5/11/19
7:00 AM
Desert RATS MTB Classic
50K Mountain Biking, 100K Mountain Biking
Rabbit Valley Trailhead
Fruita, CO
Sat., 5/11/19
7:30 AM
Rabbit Valley Half Marathon
Half Marathon Run
Rabbit Valley Trailhead
Fruita, CO
Sun., 5/12/19
8:00 AM
Colorado Women's Classic
10 Mile Run, 10K Run, 5K Run
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Westminster Promenade Terrace
Westminster, CO
Thu., 5/16/19
Experience CO Horseshoe Trail GSSP Hike
Run
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Wulf Recreation Center
Evergreen, CO
Sat., 5/18/19
Elk Meadow 10k Trail Race
Run
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Buchanan Park Recreation Center
Evergreen, CO
Sat., 5/18/19
Elk Meadow 5k Trail Race
Run
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Buchanan Park Recreation Center
Evergreen, CO
Sat., 5/18/19
Evergreen Trail Race Series (Package of 5)
Run
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Buchanan Park Recreation Center
Evergreen, CO
Sat., 6/1/19
Barr Lake Half Marathon and 10K
Run
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Barr Lake State Park (Nature Center)
Brighton, CO
Sun., 6/2/19
1st Responder Color Run/Walk 5k
Run
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Warrior Kit
Pueblo, CO
Sun., 6/2/19
Boulder Rez Half Marathon, 10K & 5K Run 2019
Run
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Boulder Reservoir
Boulder, CO
Sun., 6/2/19
6:00 AM
Colorado 13er
Half Marathon (13er) Run, 10K Run, 5K Run
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Home Depot
Louisville, CO
Sun., 6/2/19
Ute Mountain Ute Beardance Run
Run
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Towaoc, CO
Thu., 6/13/19
5:30 PM
Summer Six Pack Series (Westminster) Series of 6 events
5K Run, 1 Mile Run
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Westbrook Park
Westminster, CO
Sat., 6/15/19
7:30 AM
Run For The Sun 5K
5K Run
Confluence SBC
Lafayette, CO
Sun., 6/16/19
7:00 AM
Father's Day Classic 10k/5k
Manly Mile Run, 1 Mile Fun Run/Walk, 5K Run, 10K Run
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Apex Center
Arvada, CO
Sat., 6/22/19
7:00 AM
All-Out Summer Breeze 1M, 5K, 10K and Half Marathon
Half Marathon Run, 10K Run, 5K Run, 1 Mile Run
Stenger Soccer Complex
Arvada, CO
Thu., 7/4/19
7:00 AM
Let Freedom Run 5k/10k
1 Mile Fun Run/Walk, 5K Run, 10K Run
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Louisville Senior and Recreation Center
Louisville, CO
Thu., 7/4/19
6:00 AM
Longmont Half and 5k
Half Marathon Run, 5K Run
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Sandstone Ranch Park
Longmont, CO
Sat., 7/20/19
7:00 AM
All-Out Dog Days 1M, 5K, 10K and Half Marathon
Half Marathon Run, 10K Run, 5K Run, 1 Mile Run
Westminster City Park
Westminster, CO
Sat., 7/20/19
6:00 AM
Summer Splash Prairie Dog Half, 10k, 5k
Half Marathon Run, 10K Run, 5K Run
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Castle View High School
Castle Rock, CO
Sat., 8/10/19
7:00 AM
Holy Cow Trail Stampede 5k/10k
10 Mile Run, 10K Run, 5K Run
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Christopher Fields
Westminster, CO
Sat., 8/10/19
9:00 AM
Rugged Maniac 5k Obstacle Race
5K Run
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Thunder Valley Motocross Park
Lakewood, CO
Sat., 8/24/19
7:00 AM
All-Out Runapalooza 1M, 5K, 10K and Half Marathon
Half Marathon Run, 10K Run, 5K Run, 1 Mile Run
Arvada, CO
Sun., 8/25/19
7:30 AM
Erie Half and 5k
5K Run, Half Marathon Run
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Reliance Park
Erie, CO
Sat., 9/7/19
7:00 AM
Mountain RATS
50K Run, Marathon Run, Half Marathon Run, 5K Run
Color Coffee Roasters
Eagle, CO
Sat., 9/14/19
9:00 AM
The Denver 5k
5K Run
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Sloan Lake
Denver, CO
Sun., 9/15/19
8:00 AM
Women's Run Series - Denver
Half Marathon Run, 10K Run, 5K Run
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North Area Athletic Complex
Arvada, CO
Sat., 9/21/19
7:30 AM
All-Out Fallfest 1M, 5K, 10K, Half and Full Marathon
Marathon Run, Full Marathon Run, 10K Run, 5K Run
Church Ranch Office Park
Westminster, CO
Sat., 9/28/19
8:00 AM
The Pioneer Prairie Dog Half, 10k and 5k
Half Marathon Run, 10K Run, 5K Run
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Westminster Promenade Terrace
Westminster, CO
Sun., 10/6/19
8:00 AM
Costumed K9 Canter 5k and 1 Mile Fun Run
5K Run, 1 Mile Run
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Westminster City Park
Westminster, CO
Sat., 10/19/19
7:30 AM
The Great Trailhead Footrace
10 Mile Run, 5K Run
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Bear Creek Lake Park
Morrison, CO
Sun., 10/27/19
9:00 AM
All-Out Kooky-Spooky 1M, 5K, 10K and Half Marathon
Half Marathon Run, 10K Run, 5K Run, 1M Run
North Area Athletic Complex
Golden, CO
Sun., 10/27/19
8:00 AM
Westy Half and 5k
Half Marathon Run, 5K Run
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Westminster Promenade Terrace
Westminster, CO
Sat., 11/23/19
9:00 AM
10k Turkey Trek, 5k and 2k
10K Run, 5K Run, 2K Run
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Long Lake Regional Park
Arvada, CO
Thu., 11/28/19
9:00 AM
Broomfield Turkey Day 5k/10k
10K Run, 5K Run
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Broomfield County Commons
Broomfield, CO
Sat., 12/7/19
9:00 AM
All-Out Fa La La 1M, 5K, 10K and Half Marathon
Half Marathon Run, 10K Run, 5K Run, 1 Mile Run
Westminster City Park
Westminster, CO
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