GFNY Hardee 5K @ Wauchula, Florida, United States on 25 October 2025

THE SINGLET: All athletes receive the official singlet. The singlet is ultralight, soft and breathable to make sure you don’t feel it when racing.

CHIP TIMING: Michelob Ultra GFNY Florida Hardee 5k is timed. Each athlete has their own timing chip, which starts right after you cross the start line and stops when you cross […]

A Merry Christmas Run 5K/10K/13.1 @ Campbell Trail, Tampa, Florida, United States on 26 December 2026

#### 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!

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A Merry Christmas Run 5K/10K/13.1 @ Magnuson Park, Seattle, Washington, United States on 26 December 2026

#### 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!

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A Merry Christmas Run 5K/10K/13.1 @ Seal Point Park, San Mateo, California, United States on 26 December 2026

#### 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!

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A Merry Christmas Run 5K/10K/13.1 @ Liberty Station, San Diego, California, United States on 26 December 2026

#### 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!

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A Merry Christmas Run 5K/10K/13.1 @ G.R. Herberger Park, Phoenix, Arizona, United States on 26 December 2026

#### 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!

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A Merry Christmas Run 5K/10K/13.1 @ Sunset Park, Las Vegas, Nevada, United States on 26 December 2026

#### 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!

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A Merry Christmas Run 5K/10K/13.1 @ Mill Creek Park, Kansas City, Missouri, United States on 26 December 2026

#### 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!

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A Merry Christmas Run 5K/10K/13.1 @ Eleanor Tinsley Park, Houston, Texas, United States on 26 December 2026

#### 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!

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Run for Breast Cancer 5K/10K/13.1 @ Campbell Trail, Tampa, Florida, United States on 12 December 2026

#### Join the Fight: Breast Cancer Run! Lace up and make a difference at our annual Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let’s unite for a cause that touches us all and run for […]

Run for Breast Cancer 5K/10K/13.1 @ Lincoln Park, Seattle, Washington, United States on 12 December 2026

#### Join the Fight: Breast Cancer Run! Lace up and make a difference at our annual Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let’s unite for a cause that touches us all and run for […]

Run for Breast Cancer 5K/10K/13.1 @ Mission Point, San Diego, California, United States on 12 December 2026

#### Join the Fight: Breast Cancer Run! Lace up and make a difference at our annual Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let’s unite for a cause that touches us all and run for […]

Run for Breast Cancer 5K/10K/13.1 @ Crissy Field, San Francisco, California, United States on 12 December 2026

#### Join the Fight: Breast Cancer Run! Lace up and make a difference at our annual Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let’s unite for a cause that touches us all and run for […]

Run for Breast Cancer 5K/10K/13.1 @ Mill Creek Park, Kansas City, Missouri, United States on 12 December 2026

#### Join the Fight: Breast Cancer Run! Lace up and make a difference at our annual Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let’s unite for a cause that touches us all and run for […]

Run for Breast Cancer 5K/10K/13.1 @ Mission Point, San Diego, California, United States on 12 December 2026

#### Join the Fight: Breast Cancer Run! Lace up and make a difference at our annual Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let’s unite for a cause that touches us all and run for […]

Drop13 Half Marathon & 5K @ Big Cottonwood Canyon, Holladay, Utah, United States on 12 June 2027

Considered by many the fastest Half Marathon in Utah. The Drop13 Big Cottonwood Canyon starts at Solitude Ski Resort and runs over 3000 feet down 13.1 miles to Cottonwood Heights City. This race is not only fast but it is beautiful with views of the Spring run off in a roaring river and all the […]

Berkeley Half Marathon @ Milvia St at Kittredge St, Berkeley, California, United States on 15 November 2026

Run Berkeley through Telegraph Avenue, Sather Gate, the UC Berkeley campus, North Berkeley and Fourth Street before finishing at Civic Center Park. Events include the Half Marathon, 10K and 5K. Use code RACECAL15 for 15% off adult Half Marathon, 10K or 5K registration through October 15, 2026.

Crazy Desert Trail Race @ San Angelo State Park, San Angelo, Texas, United States on 06 March 2027

Are you ready to run in the 2027 Crazy Desert Trail Race?!

Last year had some “exciting” weather, but we’re hoping this year will be perfect like usual. Join us at the amazing San Angelo State Park, home to some fast desert trails, dinosaur (actually permian!) tracks, and the TPWD Longhorn herd!

The Crazy Desert […]

A Merry Christmas Run 5K/10K/13.1 @ Eleanor Tinsley Park, Houston, Texas, United States on 26 December 2026

#### 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!

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Run for Breast Cancer 5K/10K/13.1 @ G.R. Herberger Park, Phoenix, Arizona, United States on 12 December 2026

#### Join the Fight: Breast Cancer Run! Lace up and make a difference at our annual Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let’s unite for a cause that touches us all and run for […]

Run for Breast Cancer 5K/10K/13.1 @ Sunset Park, Las Vegas, Nevada, United States on 12 December 2026

#### Join the Fight: Breast Cancer Run! Lace up and make a difference at our annual Breast Cancer Run! Together, we can raise awareness and funds to support those affected by breast cancer. Enjoy a spirited day filled with community, inspiration, and hope. Let’s unite for a cause that touches us all and run for […]

Frederick Special Olympics Inspiration Walk @ Walkersville High School Stadium Track, Walkersville, Maryland, United States on 11 October 2026

INSPIRATION WALK (1K and 5K) to Inspire and Support Special Olympics Maryland – Frederick County Sunday, October 11, 2026, 9:00 am start!

Walkersville High School Stadium Track 81 W. Frederick Street, Walkersville, MD 21793

A Merry Christmas Run 5K/10K/13.1 @ Richard Moya Park, Austin, Texas, United States on 26 December 2026

#### 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!

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Outlast @ Flint Hills Trail, Osawatomie, Kansas, United States on 15 May 2027

What Is OUTLAST?

OUTLAST is a 6-hour trail endurance challenge where runners complete a 5K every hour, on the hour. Each lap must be finished within the hour to stay in the event. If you finish early, you rest until the next round. Miss a lap, and you’re out.

Complete all six rounds, and you […]

I Heart 5k @ 320 Hill Street, Biddeford, Maine, United States on 01 October 2026

Heart of Biddeford is thrilled to bring back the beloved I Heart Biddeford 5K—this year with a Halloween twist! Join us for a spirited run (or walk!) where costumes are not just welcome—they’re encouraged. Whether you’re racing for a PR or strolling in spooky style, this longtime community favorite is all about fun, fresh air, […]