Join us for the 2026 McLean 5K race, hosted by the McLean Community Center (MCC) and the McLean Community Foundation (MCF). Recruit a team of co-workers, teammates, neighbors, and friends, and mark the calendar for October 10, 2026. Race starts at 8 a.m.!

Join us for a hilly 5K mostly along the Matthew Henson Trail between Georiga Avenue and Layhill Road, with brief stretches at the start and finish along Rippling Brook Drive and several wooden bridge crossings.

We ❤️ Teachers 5K celebrates educators through movement. On race day, runners and walkers across the country will participate in host city races, school celebrations, and virtual events — all in support of teachers and educator wellness.

York River State Park is the perfect location for a Halloween themed race. Happy Cat has several races that use the trails in the park, but this is a new trail, never before used by an event. The race distance will be 4 miles and both runners and hikers are welcome.

Join us on Saturday, October 10 at 5:00 PM for Congressional Cemetery’s annual fall 5K fundraiser. This death-defying race begins inside the cemetery before continuing onto the Anacostia Trail for a spooky evening run filled with music, costumes, and frightful fun.

Get ready to channel your inner lumberjack or lumberjill at the Plaid to the Bone 10K — the coziest, crunchiest, most flannel-filled race of the fall!

The 42nd Annual Army Ten-Miler Race Date will be held on October 11, 2026, at the Pentagon, Washington, D.C. Taking place on an early October Sunday morning, thousands of runners travel from around the world to visit Washington, D.C. to win the top spot in the Army's Race!

The Black Hill 10K trail race is held in Black Hill Park. Come out and experience this beautiful Montgomery County park in the upcounty!

Pumkin Spice & Everything Nice! Gather, Run, & Celebrate the Colors of Fall at the Fall Classic 10K!

Located in Reston, VA, Lake Fairfax has a beautiful lake and an awesome trail network. The courses hit the best singletrack and include some great views of the lake.

The Marine Corps Marathon 8K brings the energy and tradition of MCM Weekend to a shorter, fast-paced distance. Perfect for runners of all levels, participants will experience scenic views, on-course Marine support, and the pride of earning an official MCM Weekend finisher medal while running in the spirit of Semper Fi.

Welcome to the 13th annual Patapsco Valley 50k AND the 5th running of the Patapsco Valley 25k! We are excited to have our race headquarters back at CCBC-Catonsville!

A runnable, rolling loop on the trails of Prince William Forest Park. There is a 25k distance (one loop) option in addition to the traditional 50k (two loop) option.

Join us on Saturday, October 24, 2026 at 9:00am or 10:30am for an exciting Halloween themed event that features Linganore Winecellars! We are excited to have this event hosted at this small vineyard with award winning wines produced by fertile soils, abundant sunshine, and skilled winemakers.

In its 12th year, the Freedom Run/Walk is held at the James W. Foley Community Center in Rochester, NH and at East Potomac Park in Washington, DC with the option to participate virtually from anywhere in the world!

Laufvergnügen is a German fun run in the truest sense of both words — a real course, a real clock, real awards for the fast folks, and then an Oktoberfest at the finish line that most people would show up for even if there were no running involved.

Halloween WILL be in the air, and we will be celebrating the 17th running of the Ghost 5k & Scarecrow Sprint Fun Run.

Recognized for impeccable organization on an iconic course managed by the U.S. Marines in Arlington, VA, and the nation’s capital, the Marine Corps Marathon is now the third largest marathon in the United States and remains one of the largest in the world.

A Frightfully Fun Morning Awaits! Costumes encouraged! Fun guaranteed!

Join us for the 2026 Somerset Elementary Back-to-School Classic, in Chevy Chase, MD or Virtually! Proceeds from the race will support the Somerset PTA.

Enjoy autumn at the U.S. National Arboretum during FONA's Fall 5K. This run or walk will take you past garden collections brightly colored with fall foliage, over tree-lined rolling hills, and along streams winding their way to the Anacostia River. Plus, compete in a Halloween costume contest and enjoy other seasonal activities like trick-or-treating, a "Thriller" dance party, and more!

Settled deep within Green Ridge State Forest’s 48,000-plus acres, Fire on the Mountain Ultra Marathon measures approximately 32.8 miles and features an out-and-back course style similar to the beloved Catoctin 50K. And…our Race Director (RD) says this course doesn’t run like any ol’ “out-and-back” course, because the experience in the reverse direction, especially the final quarter of the race, is a whole different experience than the first quarter of the race. Come on out and try a training run if you don’t believe it.

Veterans Day 5K & 1K. Every Step A Salute. Every Finish A Tribute. Honor the Brave at the Veterans Day 5K & 1K!

The City of Rockville, in partnership with the Montgomery County Road Runners Club (MCRRC), welcomes all to participate in this fall running tradition. The 10K and 5K run along the streets of the King Farm community for a scenic and challenging, yet rewarding, course. It is an ideal venue to cap off your summer/fall training and kick off the upcoming winter running season.

Join Friends of Montessori 5K & 1 Mile Fun to celebrate Montessori education, discover how a child-centered approach to learning develops confident, compassionate individuals- the kind of people you want in the world (!!) - and experience firsthand the impact Friends of Montessori Education (FOME) has on children and families.

This 50 mile trail run showcases the beauty of both the Seneca Greenway and Muddy Branch trails in Montgomery County, Maryland. The course traverses forested, rolling terrain on a primarily single track, dirt trail.  There are small stream crossings.  Most of the course drains well, but parts can be muddy in wet weather.

Whether you are an HR professional, a passionate local runner, or simply someone who believes in giving back, your participation helps drive meaningful change both locally and nationally. Come run, walk, and give with us.

Fill the Shoes is proud to present the 14th annual "Fill the Shoes" 5K in memory of Jack. T. Farrar Jr., a long time Hayfield Farm resident who passed away in November, 2005 just 3 months after a diagnosis of stage 4 pancreatic cancer.

This course is known for it’s twisty singletrack and wide-open farm field running. Schaeffer is located in Germantown, MD and is an easy drive from anywhere around the DMV on race morning.

A family-friendly race that’s open to all ages and welcomes both the Westminster community and the greater Annandale community! With a fun run for our youngest Griffins, a 1K race, and a 5K race, there’s something for everyone.

Your only chance to run or walk across the majestic Chesapeake Bay Bridge which is typically closed to pedestrians.  Now organized by Corrigan Sports,  Maryland's premier race company, you can expect a fun, well managed event open to runners and walkers alike.

The primary purpose of this race is to raise funds that provide a meaningful hand up to those in need. While race registration helps cover event costs, the true impact comes from the additional support we raise together.

The NVP5K will run 3.1 Miles along the National Mall, past the National Archives, Smithsonian Museums, the White House, and the Washington Monument. Enjoy post-race festivity, and stay for the National Veterans Parade at Noon!

This event is more than just a race—it’s an opportunity to come together in support of the men and women who have served our country. All proceeds will benefit Soldiers' Angels, a 501©(3) nonprofit dedicated to providing aid, comfort, and resource to the military and veteran community.

“America’s Friendliest Marathon” features spirit groups, party zones, amazing spectators, bands, pickle juice, junk food stops, a post-race party, world-class event execution, and more! Come discover Richmond!

The Rivers & Rails Marathon is a destination running weekend rooted in landscape, history, and connection. Centered in historic Brunswick, Maryland, the experience reaches into nearby Harpers Ferry and Bolivar, West Virginia—where the Potomac and Shenandoah Rivers meet and the rail lines that helped shape America still run.

The CarMax Richmond Half Marathon delivers the exceptional race-day experience that defines America’s Friendliest Marathon. Enjoy 13.1 miles through Richmond’s iconic neighborhoods and historic sights, energized by incredible community support, lively entertainment, and a finish line celebration that’s pure Richmond.

Complete your foot tour of Maryland with the Ocean City Running Festival!  YEAR FOUR of this event will feature scenic routes, all of which include the OC Boardwalk, with some courses taking you to Assateague State Park.

There’s a lot to love about 4.97 miles of Richmond, and the Capital One Richmond 8K course is proof! This vibrant route packs a colorful mix of architecture, arts, and fall foliage into an unforgettable tour of downtown, starting at 8th & Broad Street—just one block from the start of the CarMax Richmond Half Marathon.

The Bulldog 5K is a beloved Blessed Sacrament School tradition that brings together runners, walkers, families, students, neighbors and friends for a morning of fitness, community and fun.

The Annapolis Striders present the 17th annual Rosaryville Veterans Day Trail Race. The 50K and 20K races take place on the wooded trails and through the meadows of Rosaryville State Park in Upper Marlboro, Maryland.

Whether you're a serious runner, a casual stroller, or a pint-sized sprinter, we’ve got a race for you. Help us support St. Rita Catholic School while enjoying a fun-filled morning of fitness, fall colors, and community spirit in the heart of Alexandria.

The Janney 5K & Fun Run is on! We look forward to continuing to celebrate our school and community in a safe and fun way by joining in our annual tradition of both a 5K and Fun Run race, along with an opening and closing award ceremony.

The Tysons Rotary 5K Turkey Trot Run/Walk raises funds for local charities in the Tysons area and Northern Virginia. Since 1983, The Tysons Rotary Club has strived to make a positive difference in the Tysons area by providing hands-on services and monetary contributions to local charities.

The Adrenaline Rush 5K is back for its third year, and we’re making this one our biggest yet! Join runners, walkers, families, friends, and supporters at Fletcher’s Cove Boathouse in Washington, D.C. for an exciting 5K along the water.

The 64th annual JFK 50 Mile will be held Saturday, November 21, 2026.

Eight is GREAT! The 8th annual Tuckahoe 25k is back and better than ever! Get ready to dive into glorious trails and indulge in churros galore! This is the perfect distance at the perfect time of year, brought to you by the Centreville Crushers and Algonquin Ultras Inc.

Run the C&O Canal towpath along the Potomac, starting and finishing beside Lock 20 at Great Falls Tavern. All three distances head south along the canal past Widewater, Old Angler's Inn and Carderock, then turn for home.

D.C.’s largest and only Turkey Trot is more than a race—it’s a tradition of compassion and community. On Thanksgiving morning, join thousands of neighbors at Freedom Plaza for SOME’s 25th Annual Trot for Hunger 5K and Little Turkey 1-Miler.

Join more than 4,000 runners, walkers, families, neighbors, and friends on Thursday, November 26, 2026, as we celebrate the 21st Annual Arlington Turkey Trot.

Please bring a CANned food item and join us for the 6th annual CAN the Bird 5K Turkey Trot, on Thanksgiving Day, Thursday, November 26, beginning at 8:00 am. The race will begin and end in the Walmart parking lot, 5885 Kingstowne Boulevard, Alexandria, VA 22315.

Join the thousands of participants from Bethesda, Chevy Chase, and worldwide who’ve raised millions of dollars for kids in our community! Run, Walk, Swim, or Bike!

Fun Run Racing is partnering with Hero’s Bridge to bring you the 2026 Prince William Turkey Trot. A portion of race proceeds will benefit this amazing charitable organization.

Join fellow turkey lovers, runners, walkers and friends for an appetite-inducing morning of good-natured competition. Starting and finishing at The Mall in Columbia, runners will complete at 5K distance and earn a logo shirt and finisher medal.  This race is appropriate for all level runners and walkers.

Get ready to run, walk, and make a difference! Join us for our Annual AKT Turkey Trot 5K/10K at the scenic Mount Vernon Trail as we raise funds for the Samuel Kwarteng Memorial Scholarship.

The 5K will start near Fire Station 3, 4081 University Dr, Fairfax, VA 22030, loop through Old Town Fairfax and George Mason University, finishing near the Fire House. All the fun starts at 9:00 am on Thursday, November 26.

Join us for a memorable Thanksgiving celebration with the Alexandria Turkey Trot. Enjoy 5 beautiful, flat, and fast miles through the charming heart of Del Ray.

Enjoy your Thanksgiving morning with your family and friends by participating in the Fairfax Turkey Trot 4 Miler.

Start the holiday season by challenging yourself to some gently rolling hills in scenic Seneca Creek State Park as you run one loop for the 5-mile race, or a second loop for twice the fun.

Jingle Bell Run captures the spirit of the season and turns participation and fundraising into momentum — creating real solutions for people living with arthritis.

Come out and enjoy this scenic, flat 5k & 10k in the heart of Georgetown near the Nation’s Capital. The race runs on the Chesapeake & Ohio Canal path.

Don't miss out on the 26th anniversary of this December tradition.  Race along the banks of the beautiful Rappahannock River and through historic Fredericksburg on your way to completing one of the most memorable half marathons Virginia has to offer. 

Ho! Ho! Ho! Let's Go! Lace up those boots, cinch that belt, and get ready to jingle all the way through the Run with Santa 5K!

Come to Seneca Creek State Park to enjoy this multi-terrain 9K course, the final event in the Trail Series. The mileage may vary. It’s somewhere between 5.5 – 6 miles!

This flat and fast 5K course will take runners along the streets of downtown Washington, DC, taking in gorgeous views of the Tidal Basin and the Potomac River.

Dashing through the snow to an 8k race today… (you fill in the rest!)

Join us at the Rockville Senior Center for the Jingle Bell Jog. The course winds through the quiet residential neighborhood.

The lowest-priced half-marathon in America! Still a full 13.1 miles and full-service on quality and support!

Frosty 5K and 1K. Where a Frosty Start Becomes a Warm Holiday Tradition! Bundle Up & join us at the Frosty 5K, 1K, & Tot Trot!

Every February, this national race series celebrates the founding of Community Options. Everyone is welcome, runners, walkers, families with strollers, wheelchair participants, and sponsors, to be part of our 19th annual race!