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10 events in Centennial, Colorado

From big races to Saturday morning group runs—find half marathon events and connect with the local endurance sports community.

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Centennial

10 events in Centennial
  • Sat, Jul 25, 2026 at 7:30 AM

    ☕️ 🏃‍♂️ ☕️ 🏃‍♂️ ☕️ 🏃‍♂️

    For all the Coffee Lovers, this run is for you! You’ll love the shirt we send you. Set a goal, bring a friend, and join this super fun 5K/10K/13.1 Half-Marathon! The first 5 runners, we'll send you some coffee. 😊

    Overview:

    Run will sell-out QUICK! We will close off waves the moment they fill up. If waves are sold out, you can sign-up for the virtual run option or wait list.

    This is a smaller, private group run with a cap per wave.

    All paces and ages (under 18 with guardian) are welcome - Run or Walk!

    There's no equipment or setup, this is a pure run with our coordinators to support you in a warm, stress-free setting!

    When you sign-up, we give you the support you need to help you achieve your goals and fitness. We also invite you to be part of our local run clubs that supports your fitness journey.

    Timing:

    • Timing is Optional: You may track your time on an app (Strava, RunKeeper, Nike Run, etc) and submit your times with our easy form to be posted online. Or you can ask our coordinators to help keep track of your time.

    • No timing chips (This is a stress free run to support you in achieving your goals)!

    What You Get (Swag Bag):

    • Running T-Shirt (Shipped to the address you register with - US only)

    • Finisher's Towel or Giveaway

    • Finisher's Medal!

    • Digital Training Pack

    • Online Results & Certificate of Completion

    • Invitation to Join one of our Local Running Clubs

    • We now have Technical Running Shirts (Optional). These lightweight, moisture wicking shirts can be upgraded for just $5 more.

    Packet Pickup:

    No hassle of picking up packets required!

    -Swag shipped direct to your address (Please make sure you provide your full, correct US mailing address including apartment number and check spelling)

    • Race bibs are provided on race day

    When will I get my Swag?

    You will get your shirt at your mailing address the week of your race.

    Race Updates:

    We will email you a final update the Wednesday before the race with final details and course maps.

    Do you accept last minute registrations? (For those signing up 2 weeks before the race)

    Yes, but please note that it takes time for us to ship your shirt. Your shirt will likely arrive after the run. You can wear any shirt you find appropriate to run the race!

    Wave Times: (Email Us Your Desired Wave Time: [email protected])

    (Waves filled on a First Come, First Serve Basis)

    Wave A: 7:30AM

    Wave B: 8:00AM

    Wave C: 8:30AM

    Late runners can run upon arrival (Please note our coordinators stay 3 hours after the first wave)

    Are there any other Questions we missed?

    https://www.thebestraces.com/faq/

    Virtual Run Option:

    • Our Virtual Run uniquely offers a Training Pack with Digital Tools to support your run.

    Virtual runs can be done any time and place of your choosing using any tracking device (optional). After you finish, you can submit your results to [email protected] to receive your medal!

    Race Bundle:

    Sign-up for more races and get a discount!

    Sponsorships & Promoting your Business:

    If you're looking to become a sponsor, we'd love showcase your business!

    https://www.thebestraces.com/events

    Team Glo Volunteers:

    If you're interested in helping put on runs for the Community and helping people achieve their goals, we invite you to join our team of volunteers, fill out the form here: https://www.thebestraces.com/volunteer-form/

    Be part of the Journey!

    Our Charity Initiatives. Find out more @ www.thebestracesjourney.com

    Keep running. Every mile you log after the race, we'll donate $1 to one of the charities we work with! (Note that Fundraising is Optional)

    See full details
  • Sat, Jul 25, 2026 at 7:30 AM

    🍩 Join the Donut Run! 🏃‍♂️

    Get ready for a sweet race! Gather your friends and lace up for our Donut Run, where you’ll run a beautiful course and be greeted at the Finish Line with... donuts🍩! Enjoy a fun-filled day of running, laughter, and Community.

    Don’t miss out on the chance to indulge in your favorite donuts while making unforgettable memories.

    Overview:

    Run will sell-out QUICK! We will close off waves the moment they fill up. If waves are sold out, you can sign-up for the virtual run option or wait list.

    This is a smaller, private group run with a cap per wave.

    All paces and ages (under 18 with guardian) are welcome - Run or Walk!

    There's no equipment or setup, this is a pure run with our coordinators to support you in a warm, stress-free setting!

    When you sign-up, we give you the support you need to help you achieve your goals and fitness. We also invite you to be part of our local run clubs that supports your fitness journey.

    Timing:

    • Timing is Optional: You may track your time on an app (Strava, RunKeeper, Nike Run, etc) and submit your times with our easy form to be posted online. Or you can ask our coordinators to help keep track of your time.

    • No timing chips (This is a stress free run to support you in achieving your goals)!

    What You Get (Swag Bag):

    • Running T-Shirt (Shipped to the address you register with - US only)

    • Finisher's Towel or Giveaway

    • Finisher's Medal!

    • Digital Training Pack

    • Online Results & Certificate of Completion

    • Invitation to Join one of our Local Running Clubs

    • We now have Technical Running Shirts (Optional). These lightweight, moisture wicking shirts can be upgraded for just $5 more.

    Packet Pickup:

    No hassle of picking up packets required!

    -Swag shipped direct to your address (Please make sure you provide your full, correct US mailing address including apartment number and check spelling)

    • Race bibs are provided on race day

    When will I get my Swag?

    You will get your shirt at your mailing address the week of your race.

    Race Updates:

    We will email you a final update the Wednesday before the race with final details and course maps.

    Do you accept last minute registrations? (For those signing up 2 weeks before the race)

    Yes, but please note that it takes time for us to ship your shirt. Your shirt will likely arrive after the run. You can wear any shirt you find appropriate to run the race!

    Wave Times: (Email Us Your Desired Wave Time: [email protected])

    (Waves filled on a First Come, First Serve Basis)

    Wave A: 7:30AM

    Wave B: 8:00AM

    Wave C: 8:30AM

    Late runners can run upon arrival (Please note our coordinators stay 3 hours after the first wave)

    Are there any other Questions we missed?

    https://www.thebestraces.com/faq/

    Virtual Run Option:

    • Our Virtual Run uniquely offers a Training Pack with Digital Tools to support your run.

    Virtual runs can be done any time and place of your choosing using any tracking device (optional). After you finish, you can submit your results to [email protected] to receive your medal!

    Race Bundle:

    Sign-up for more races and get a discount!

    Sponsorships & Promoting your Business:

    If you're looking to become a sponsor, we'd love showcase your business!

    https://www.thebestraces.com/events

    Team Glo Volunteers:

    If you're interested in helping put on runs for the Community and helping people achieve their goals, we invite you to join our team of volunteers, fill out the form here: https://www.thebestraces.com/volunteer-form/

    Be part of the Journey!

    Our Charity Initiatives. Find out more @ www.thebestracesjourney.com

    Keep running. Every mile you log after the race, we'll donate $1 to one of the charities we work with! (Note that Fundraising is Optional)

    See full details
  • High Line Canal Trail, Centennial, Colorado, 80122, United States
    OpenStreetMap Google Maps
    Sun, Sep 13, 2026 at 7:30 AM

    12th Annual Nun Run

    A Charity Race for Denver Sisters of Life!

    Join us for a run like Nun other

    on September 13, 2026

    A 5K run and 1/2 marathon along the scenic High Line Canal, finishing in deKoevend Park. The 1-mile family walk takes place entirely within the park.

    Do you support life at all stages from conception until natural death? Do you believe every human being should be treated with the utmost dignity and the respect they deserve? Do you want to see a Culture of Life spread in our country and our world? Then this is the race for you. The Sisters of Life are a religious order who live out this charism of joy and live to serve, protect, and enhance the sacredness of every human life.

    The Start/Finish line will be located at deKoevend Park near Shelter B with race day festivities at and between Shelters B & C! Registration and bib pickup will be located near Shelter A - once you've registered/picked up your materials, please join us on the other side of the walking bridge for the festivities! We have the privilege of celebrating Mass in the park with the Sisters at 11AM! Please bring umbrellas, lawn chairs, and/or blankets for your comfort during Mass.

    Join us to celebrate 12 years of supporting the Denver Sisters of Life!

    See full details
  • Sat, Dec 26, 2026 at 7:30 AM

    🎅 🎄 Join the Christmas Run! 🎄 🎅

    Jingle All the Way: A Merry Christmas Run!" is a delightful Holiday run that reminds us of the true essence of Christmas – spreading love, giving selflessly, and cherishing the joy of togetherness with family, friends, and even strangers, all while getting a run in before the Christmas festivities!

    Overview:

    Run will sell-out QUICK! We will close off waves the moment they fill up. If waves are sold out, you can sign-up for the virtual run option or wait list.

    This is a smaller, private group run with a cap per wave.

    All paces and ages (under 18 with guardian) are welcome - Run or Walk!

    There's no equipment or setup, this is a pure run with our coordinators to support you in a warm, stress-free setting!

    When you sign-up, we give you the support you need to help you achieve your goals and fitness. We also invite you to be part of our local run clubs that supports your fitness journey.

    Timing:

    • Timing is Optional: You may track your time on an app (Strava, RunKeeper, Nike Run, etc) and submit your times with our easy form to be posted online. Or you can ask our coordinators to help keep track of your time.

    • No timing chips (This is a stress free run to support you in achieving your goals)!

    What You Get (Swag Bag):

    • Running T-Shirt (Shipped to the address you register with - US only)

    • Finisher's Towel or Giveaway

    • Finisher's Medal!

    • Digital Training Pack

    • Online Results & Certificate of Completion

    • Invitation to Join one of our Local Running Clubs

    • We now have Technical Running Shirts (Optional). These lightweight, moisture wicking shirts can be upgraded for just $5 more.

    Packet Pickup:

    No hassle of picking up packets required!

    -Swag shipped direct to your address (Please make sure you provide your full, correct US mailing address including apartment number and check spelling)

    • Race bibs are provided on race day

    When will I get my Swag?

    You will get your shirt at your mailing address the week of your race.

    Race Updates:

    We will email you a final update the Wednesday before the race with final details and course maps.

    Do you accept last minute registrations? (For those signing up 2 weeks before the race)

    Yes, but please note that it takes time for us to ship your shirt. Your shirt will likely arrive after the run. You can wear any shirt you find appropriate to run the race!

    Wave Times: (Email Us Your Desired Wave Time: [email protected])

    (Waves filled on a First Come, First Serve Basis)

    Wave A: 7:30AM

    Wave B: 8:00AM

    Wave C: 8:30AM

    Late runners can run upon arrival (Please note our coordinators stay 3 hours after the first wave)

    Are there any other Questions we missed?

    https://www.thebestraces.com/faq/

    Virtual Run Option:

    • Our Virtual Run uniquely offers a Training Pack with Digital Tools to support your run.

    Virtual runs can be done any time and place of your choosing using any tracking device (optional). After you finish, you can submit your results to [email protected] to receive your medal!

    Race Bundle:

    Sign-up for more races and get a discount!

    Sponsorships & Promoting your Business:

    If you're looking to become a sponsor, we'd love showcase your business!

    https://www.thebestraces.com/events

    Team Glo Volunteers:

    If you're interested in helping put on runs for the Community and helping people achieve their goals, we invite you to join our team of volunteers, fill out the form here: https://www.thebestraces.com/volunteer-form/

    Be part of the Journey!

    Our Charity Initiatives. Find out more @ www.thebestracesjourney.com

    Keep running. Every mile you log after the race, we'll donate $1 to one of the charities we work with! (Note that Fundraising is Optional)

    See full details
  • Sat, Jan 16, 2027 at 7:30 AM

    Join in our annual Martin Luther King Jr. Day Run! Today, we gather to honor the legacy of Dr. King and his enduring commitment to justice, equality, and peace. As we lace up our shoes and hit the pavement, let’s reflect on his powerful message of love and resilience.

    This event is not just about fitness; it’s a celebration of community, a call to action for social change, and a reminder of the work still to be done. Together, we can honor Dr. King’s dream and inspire one another to continue striving for a better world. Let’s run with purpose and passion!

    Overview:

    Run will sell-out QUICK! We will close off waves the moment they fill up. If waves are sold out, you can sign-up for the virtual run option or wait list.

    This is a smaller, private group run with a cap per wave.

    All paces and ages (under 18 with guardian) are welcome - Run or Walk!

    There's no equipment or setup, this is a pure run with our coordinators to support you in a warm, stress-free setting!

    When you sign-up, we give you the support you need to help you achieve your goals and fitness. We also invite you to be part of our local run clubs that supports your fitness journey.

    Timing:

    • Timing is Optional: You may track your time on an app (Strava, RunKeeper, Nike Run, etc) and submit your times with our easy form to be posted online. Or you can ask our coordinators to help keep track of your time.

    • No timing chips (This is a stress free run to support you in achieving your goals)!

    What You Get (Swag Bag):

    • Running T-Shirt (Shipped to the address you register with - US only)

    • Finisher's Towel or Giveaway

    • Finisher's Medal!

    • Digital Training Pack

    • Online Results & Certificate of Completion

    • Invitation to Join one of our Local Running Clubs

    • We now have Technical Running Shirts (Optional). These lightweight, moisture wicking shirts can be upgraded for just $5 more.

    Packet Pickup:

    No hassle of picking up packets required!

    -Swag shipped direct to your address (Please make sure you provide your full, correct US mailing address including apartment number and check spelling)

    • Race bibs are provided on race day

    When will I get my Swag?

    You will get your shirt at your mailing address the week of your race.

    Race Updates:

    We will email you a final update the Wednesday before the race with final details and course maps.

    Do you accept last minute registrations? (For those signing up 2 weeks before the race)

    Yes, but please note that it takes time for us to ship your shirt. Your shirt will likely arrive after the run. You can wear any shirt you find appropriate to run the race!

    Wave Times: (Email Us Your Desired Wave Time: [email protected])

    (Waves filled on a First Come, First Serve Basis)

    Wave A: 7:30AM

    Wave B: 8:00AM

    Wave C: 8:30AM

    Late runners can run upon arrival (Please note our coordinators stay 3 hours after the first wave)

    Are there any other Questions we missed?

    https://www.thebestraces.com/faq/

    Virtual Run Option:

    • Our Virtual Run uniquely offers a Training Pack with Digital Tools to support your run.

    Virtual runs can be done any time and place of your choosing using any tracking device (optional). After you finish, you can submit your results to [email protected] to receive your medal!

    Race Bundle:

    Sign-up for more races and get a discount!

    Sponsorships & Promoting your Business:

    If you're looking to become a sponsor, we'd love showcase your business!

    https://www.thebestraces.com/events

    Team Glo Volunteers:

    If you're interested in helping put on runs for the Community and helping people achieve their goals, we invite you to join our team of volunteers, fill out the form here: https://www.thebestraces.com/volunteer-form/

    Be part of the Journey!

    Our Charity Initiatives. Find out more @ www.thebestracesjourney.com

    Keep running. Every mile you log after the race, we'll donate $1 to one of the charities we work with! (Note that Fundraising is Optional)

    See full details
  • Sat, Jan 30, 2027 at 7:30 AM

    ☕️ 🏃‍♂️ ☕️ 🏃‍♂️ ☕️ 🏃‍♂️

    For all the Coffee Lovers, this run is for you! You’ll love the shirt we send you. Set a goal, bring a friend, and join this super fun 5K/10K/13.1 Half-Marathon! The first 5 runners, we'll send you some coffee. 😊

    Overview:

    Run will sell-out QUICK! We will close off waves the moment they fill up. If waves are sold out, you can sign-up for the virtual run option or wait list.

    This is a smaller, private group run with a cap per wave.

    All paces and ages (under 18 with guardian) are welcome - Run or Walk!

    There's no equipment or setup, this is a pure run with our coordinators to support you in a warm, stress-free setting!

    When you sign-up, we give you the support you need to help you achieve your goals and fitness. We also invite you to be part of our local run clubs that supports your fitness journey.

    Timing:

    • Timing is Optional: You may track your time on an app (Strava, RunKeeper, Nike Run, etc) and submit your times with our easy form to be posted online. Or you can ask our coordinators to help keep track of your time.

    • No timing chips (This is a stress free run to support you in achieving your goals)!

    What You Get (Swag Bag):

    • Running T-Shirt (Shipped to the address you register with - US only)

    • Finisher's Towel or Giveaway

    • Finisher's Medal!

    • Digital Training Pack

    • Online Results & Certificate of Completion

    • Invitation to Join one of our Local Running Clubs

    • We now have Technical Running Shirts (Optional). These lightweight, moisture wicking shirts can be upgraded for just $5 more.

    Packet Pickup:

    No hassle of picking up packets required!

    -Swag shipped direct to your address (Please make sure you provide your full, correct US mailing address including apartment number and check spelling)

    • Race bibs are provided on race day

    When will I get my Swag?

    You will get your shirt at your mailing address the week of your race.

    Race Updates:

    We will email you a final update the Wednesday before the race with final details and course maps.

    Do you accept last minute registrations? (For those signing up 2 weeks before the race)

    Yes, but please note that it takes time for us to ship your shirt. Your shirt will likely arrive after the run. You can wear any shirt you find appropriate to run the race!

    Wave Times: (Email Us Your Desired Wave Time: [email protected])

    (Waves filled on a First Come, First Serve Basis)

    Wave A: 7:30AM

    Wave B: 8:00AM

    Wave C: 8:30AM

    Late runners can run upon arrival (Please note our coordinators stay 3 hours after the first wave)

    Are there any other Questions we missed?

    https://www.thebestraces.com/faq/

    Virtual Run Option:

    • Our Virtual Run uniquely offers a Training Pack with Digital Tools to support your run.

    Virtual runs can be done any time and place of your choosing using any tracking device (optional). After you finish, you can submit your results to [email protected] to receive your medal!

    Race Bundle:

    Sign-up for more races and get a discount!

    Sponsorships & Promoting your Business:

    If you're looking to become a sponsor, we'd love showcase your business!

    https://www.thebestraces.com/events

    Team Glo Volunteers:

    If you're interested in helping put on runs for the Community and helping people achieve their goals, we invite you to join our team of volunteers, fill out the form here: https://www.thebestraces.com/volunteer-form/

    Be part of the Journey!

    Our Charity Initiatives. Find out more @ www.thebestracesjourney.com

    Keep running. Every mile you log after the race, we'll donate $1 to one of the charities we work with! (Note that Fundraising is Optional)

    See full details
  • Sat, Feb 13, 2027 at 7:30 AM

    💘 Celebrate love and fitness this Valentine’s Day with our charming Valentine's Run! Whether you’re running solo, with a partner, or with friends, this event is all about spreading love and joy. Let’s make this Valentine’s unforgettable! Sign up today and let the love run wild!

    Overview:

    Run will sell-out QUICK! We will close off waves the moment they fill up. If waves are sold out, you can sign-up for the virtual run option or wait list.

    This is a smaller, private group run with a cap per wave.

    All paces and ages (under 18 with guardian) are welcome - Run or Walk!

    There's no equipment or setup, this is a pure run with our coordinators to support you in a warm, stress-free setting!

    When you sign-up, we give you the support you need to help you achieve your goals and fitness. We also invite you to be part of our local run clubs that supports your fitness journey.

    Timing:

    • Timing is Optional: You may track your time on an app (Strava, RunKeeper, Nike Run, etc) and submit your times with our easy form to be posted online. Or you can ask our coordinators to help keep track of your time.

    • No timing chips (This is a stress free run to support you in achieving your goals)!

    What You Get (Swag Bag):

    • Running T-Shirt (Shipped to the address you register with - US only)

    • Finisher's Towel or Giveaway

    • Finisher's Medal!

    • Digital Training Pack

    • Online Results & Certificate of Completion

    • Invitation to Join one of our Local Running Clubs

    • We now have Technical Running Shirts (Optional). These lightweight, moisture wicking shirts can be upgraded for just $5 more.

    Packet Pickup:

    No hassle of picking up packets required!

    -Swag shipped direct to your address (Please make sure you provide your full, correct US mailing address including apartment number and check spelling)

    • Race bibs are provided on race day

    When will I get my Swag?

    You will get your shirt at your mailing address the week of your race.

    Race Updates:

    We will email you a final update the Wednesday before the race with final details and course maps.

    Do you accept last minute registrations? (For those signing up 2 weeks before the race)

    Yes, but please note that it takes time for us to ship your shirt. Your shirt will likely arrive after the run. You can wear any shirt you find appropriate to run the race!

    Wave Times: (Email Us Your Desired Wave Time: [email protected])

    (Waves filled on a First Come, First Serve Basis)

    Wave A: 7:30AM

    Wave B: 8:00AM

    Wave C: 8:30AM

    Late runners can run upon arrival (Please note our coordinators stay 3 hours after the first wave)

    Are there any other Questions we missed?

    https://www.thebestraces.com/faq/

    Virtual Run Option:

    • Our Virtual Run uniquely offers a Training Pack with Digital Tools to support your run.

    Virtual runs can be done any time and place of your choosing using any tracking device (optional). After you finish, you can submit your results to [email protected] to receive your medal!

    Race Bundle:

    Sign-up for more races and get a discount!

    Sponsorships & Promoting your Business:

    If you're looking to become a sponsor, we'd love showcase your business!

    https://www.thebestraces.com/events

    Team Glo Volunteers:

    If you're interested in helping put on runs for the Community and helping people achieve their goals, we invite you to join our team of volunteers, fill out the form here: https://www.thebestraces.com/volunteer-form/

    Be part of the Journey!

    Our Charity Initiatives. Find out more @ www.thebestracesjourney.com

    Keep running. Every mile you log after the race, we'll donate $1 to one of the charities we work with! (Note that Fundraising is Optional)

    See full details

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