| Event |
Distance(s) |
State
/ City |
B&A Trail Marathon
First three miles on residential streets. Remainder of both races on the B&A Trail – an asphalted bike & running path along a Rails-to-Trails Park . Hills at mile 2 and 7. Rest of the course is railroad grade-mostly flat. The course is USATF certified and there are many opportunities for spectators along the trail. The
Half Marathon finish is a few blocks from start line. |
Marathon
|
Maryland
Severna Park |
Bad Apple Ultra
The 3-Hour/ 6-Hour / and 12-Hour racers will each start at different times, which are listed below. The goal of the event is to run/walk/crawl as many laps (miles) as you possibly can in the allotted ...(continued) |
12 Hours
6 Hours
3 Hours
|
Michigan
Greenville |
Badgerland Striders
400 Meter track ultra. |
24 Hours
|
Wisconsin
Germantown |
 Badwater Ultramarathon 135 mile
The Kiehl's Badwater Ultramarathon is the world's toughest and most prestigious foot race. The next edition of this legendary, epic, 135 mile, invitational running race from Badwater in Death Valley (elev. 280 feet below sea level) to Whitney Portals on Mt. Whitney (elev. 8360 feet) takes place July 11-13, 2005. |
135 Miles
|
California
Death Valley |
Baker Lake 50k Trail Run
The Baker Lake Trail Run occurs in a beautiful serene, fall setting. The 50K out and back course offers unique features, beautiful forested trail, and awesome scenery. The run starts in the Kulshan Ca ...(continued) |
50 K
|
Washington
Concrete |
|
|
Baker Trail UltraChallenge: 50 Mile Ultramarathon and Relay
50 mile ultramarathon on the Baker Trail which consists of hiking trail and roads. Open to solo runners and relay teams of up to 5 members. A map will be available in a couple of weeks. Questions: email or post on facebook. |
50 Mile
|
Pennsylvania
Godfrey |
Bakersfield Track Club Half Marathon
Flat and fast half marathon and 5K courses winding along the Kern River in Bakersfield. The out and back course is entirely on the Kern River bike path heading West through town from Yokuts Park. |
Half Marathon
5 K
|
California
Bakersfield |
Baldy Peak 50K
32.14 Miles. Two unequal loops with one ear. 10,775 ft climb..10,775 ft of descent. |
50 K
|
California
Mt. Baldy Village |
Bandera
Old classic. techTs, original awards, USA 100km Trail Championships. Montrail Ultra Cup. Aid every 5 miles. Rugged and rocky. |
100 Mile
50 K
25 K
|
Texas
Bandera |
 Bandera 100K
Single-track & jeep road. All dirt & very rugged |
100 K
50 K
25 K
|
Texas
Bandera |
Bandit Ultra Trail Run
2013 Ultra Trail Runs in Southern California |
50 K
30 K
15 K
5 K
|
California
Simi Valley |
Barrel to Keg Relay
Mark your calendars now for the inaugural Barrel to Keg Relay on July 23, 2011! This 62 mile (100K) twelve leg relay race, open to teams of two, four and six runners. |
100 K
|
Oregon
Philomath |
Bartram Forest 50K and 26.2 miler
No Time Limit. |
50 K
Marathon
|
Georgia
Milledgeville |
Bass Pro Shops Marathon
Fast & fun scenic course with music & entertainment! Starting and finishing at Bass Pro Shops Outdoor World in Springfield, MO. during their Outdoor Fitness Festival. |
50 K
Marathon
25 K
Half Marathon
10 K
5 K
|
Missouri
Springfield |
Bataan Memorial Death March Marathon
The 26.2 mile memorial march route starts on the White Sands main post, crosses hilly desert terrain, circles a small mountain and returns to the main post through sandy desert trails and washes. The elevation ranges from about 4,100 to 5,300 feet. Remember you are in the desert southwest - it is dusty, sandy and dry.
|
Marathon
|
New Mexico
White Sands |
Baton Rouge Beach Marathon
Baton Rouge Beach Marathon and Half Marathon is a double loop, mostly flat course, and is run through Louisiana State University campus, and around University Lakes and residential areas of Greater Baton Rouge. This race will contribute to charitable organizations in the Greater Baton Rouge area. |
Marathon
Half Marathon
|
Louisiana
Baton Rouge |
Bay State Marathon
|
Marathon
|
Massachusetts
Lowell |
Bayshore Marathon
The Bayshore Marathon and 10K run will start at Northwestern Michigan College Cedar Parking Lot on College Drive and finish on the track at Traverse City Central High School. Primary race parking will be at Traverse City Central High School with backup parking on the campus lots of Northwestern Michigan College. |
Marathon
|
Michigan
Traverse City |
Bear Creek Trail Half Marathon/10k/5k
The second of the Brazen Racing trail runs for 2009, this run will take place at Briones Regional Park on Saturday, August 29, 2009.
|
Half Marathon
10 K
5 K
|
California
Martinez |
 Bear Lake Marathon
The Bear Lake Marathon is made possible by Mammoth Marathons. Mammoth Marathons is a group consisting of three Race Directors and multiple volunteers. Mammoth Marathons goals are to provide races that ...(continued) |
Marathon
Half Marathon
10 K
|
Idaho
Bear Lake |
Bearathon
|
Half Marathon
|
Texas
Waco |
 Bel Monte Endurance Run
The race begins and ends at Sherando Lake, in the heart of the George Washington National Forest. The course covers some the most scenic portions of this area on the east coast, with over 90% single track trail and about 10% fire and gravel roads. |
50 Mile
50 K
25 K
|
Virginia
Charlottesville |
Bel Monte Endurance Runs
UltraRace
Ultramarathon Virginia
Wintergreen race
50k
25k
|
50 Mile
50 K
25 K
|
Virginia
Wintergreen |
Bellingham Bay Marathon
Come experience the natural beauty of Bellingham Bay, San Juan Islands and the Interurban trail in Bellingham, WA. Enjoy what many runners have commented is "the most beautiful marathon in the Pacific Northwest." |
Marathon
Half Marathon
|
Washington
Bellingham |
Bellingham Trail Marathon
A mix of trail running in Bellingham with lots of tough climbs on single track trails, as well as fast interurban trails. The race has approximately 5,000 feet of climbing and connects two of the most popular trail systems, Lake Padden and Chuckanut Mountain. Runners will enjoy lake and forest views through Padden Park and expansive views of the city of Bellingham, the Cascade Mountain range, and Bellingham Bay from Chuckanut Ridge. |
Marathon
|
Washington
Bellingham |
 Bentonville Running Festival
The Bentonville Running Festival is a fun-filled race weekend featuring a half marathon, 5K, fun run, Runner’s Expo, Pasta Party and Post Race Celebration with tons of food, music, vendors, and inflat ...(continued) |
Half Marathon
5 K
1 Miles
|
Arkansas
Bentonville |
Berkeley Trail Adventure
Our Berkeley Adventure Run brings runners and walkers into two East Bay gems. Tilden Regional Park offers something for everyone, including big time trail running. With abundant coast live oak and euc ...(continued) |
50 K
35 K
Half Marathon
10 K
|
California
Berkeley |
Berryman Trail Run
Two loops for the 50 mile, 1 for the Marathon, plus a short out and back for each. |
50 Mile
Marathon
|
Missouri
Potosi |
Bidwell Classic Half Marathon
Half marathon: double loop course in beautiful lower Bidwell Park. Flat, fast, surrounded by trees. 5K course is roughly half of one of these loops. Both courses are paved and free of traffic.
Technical running shirts to all participants...
Free raffle with FANTASTIC travel and running prizes...
|
Half Marathon
5 K
|
California
Chico |
Big Basin Redwoods Trail Run
Established in 1902 as the California Redwood Park, this is the oldest park in California. Enjoy these popular hiking trails among the magnificent redwoods. |
50 K
25 K
|
California
Boulder Creek |
Big Bear Marathon
Marathon, 1/2 Marathon, 5K, Bike Tour & Kids Run in scenic mountain setting. The race circles around Big Bear Lake offering mountain and forest vistas. |
26.2 Miles
|
California
Big Bear Lake |
Big Bend 50
This years race feature a new course and new distances.
The new courses will be run on Glenn Springs Road and Black Gap Road, finishing on River Road. Spectacular!
|
50 K
25 K
|
Texas
Big Bend National Park |
Big Brad Ultras
50k and 50 mile races on primarily single-track trails over hilly, technical terrain. There is approximately 1/4 mile of paved road and 1 mile of dirt road on the 15.5 mile course. 50k runners will co ...(continued) |
50 Mile
50 K
|
Maine
Pownal |
Big Cottonwood Marathon and Half
Nowhere will you get a better combination of fast and beautiful than in the Big Cottonwood Marathon. Our runners get top of the line medals and race shirts, absolutely free race photos, great food, and a lot of fun at the finish to go along with their PRs. Sign up, bring a friend, and have a blast! |
Marathon
Half Marathon
|
Utah
Salt Lake City |
Big Dog Ultra Trail Run
|
50 K
Other
Other
Other
|
Louisiana
Homer |
Big Island International Marathon
This certified scenic course follows "the coast of old Hawaii" along the Pacific Ocean, past majestic waterfalls, over narrow bridges and along lava beaches. Start to mile 10 is a net downhill of 500ft with some hills in the first 8 miles. Hilo is located in a cooler lush part of Hawaii which translates into good running conditions. |
Marathon
|
Hawaii
Hilo |
Big Lake Half Marathon
Spectacular sights abound on this 13.1 mile run on the shores of the Big Lake, Lake Winnipesaukee, New Hampshire. Pick up your cadence on the flats, bear down on the hills, but make sure to admire the vistas and the horizon, as it is filled with views of the White Mountains and the Ossipee Mountain Range.
|
Half Marathon
|
New Hampshire
Alton |
 Big Sur International Marathon
Point to point, moderately difficult, with live entertainment on the course. Featuring rolling hills, Big Sur is the largest rural marathon in the world, winding through redwoods, paralleling ranches, and offering stunning views of the Pacific Ocean |
Marathon
|
California
Carmel |
Big Sur Trail Marathon
The run course follows Old Coast Road (a wide dirt road) north from Hwy. 1 to Bixby Bridge. You'll wind through the beautiful coastal forests and hills surrounding Big Sur River with redwood groves, o ...(continued) |
Marathon
Half Marathon
5 Miles
|
California
Big Sur |
Big Wild Life Runs Marathon (formerly Humpy's Classic Marathon)
The marathon attracts local Anchorage runners as well as athletes from out of state; almost a third of the 317 finishers in 2011 were from out of town and many belonged to the Fifty States Marathon Cl ...(continued) |
Marathon
Half Marathon
5 K
|
Alaska
Anchorage |
Bighorn Mountain Wild & Scenic Trail Run
The annual Bighorn Trail 100 Mile Run is an arduous trail run that will take place in the Little Bighorn – Tongue River areas of the Bighorn National Forest. Starting time for the event will be 11 AM, with a 34 hour (average pace of 2.94 mph) time limit to finish the event. |
100 Mile
50 Mile
50 K
30 K
|
Wyoming
Sheridan |
Bimbler's Bluff 50K
The Bimblers Bluff 50k is an off road foot race through several inter-connected woodland preserves in southern Connecticut. Consisting entirely of rolling forest roads or single track that can be extr ...(continued) |
50 K
|
Connecticut
Guilford |
Birch Bay Marathon
The race will start at Birch Bay State Park on the waterfront, by the restrooms. There will be no course or mile markers. Runners should be largely self-sufficient; don’t depend on the aid stations. Expect bad weather and dress accordingly.
|
Marathon
|
Washington
Bellingham |
 Birkie Trail Run & Trek
The Birkie Trail & Trek Marathon, Half-Marathon, Marathon Relay and 5K are held on the World famous Birkie Trail, home of the Birkie Cross-Country Ski Event. |
Marathon
Half Marathon
5 K
|
Wisconsin
Hayward |
Birmingham Stage Race
This will be a 3 day stage race on three mountains in Birmingham with a total distance of 50 miles. The first stage will be at Red Mountain Park, 12 miles, second stage at Ruffner Mountain and 14 mil ...(continued) |
50 Mile
|
Alabama
Birmingham |
Bishop High Sierra Ultras
The three races are on 4-wheel drive fire roads, with a 1-mile paved section in the 50-mile race. There are well-stocked aid-stations every 2 to 5 miles, with electrolyte drinks, fruit, snacks and some surprises.Upon finishing your run, enjoy the shade of the Millpond, a refreshing cold shower, drinks, snacks, soup, baked potatoes, salad, rolls, awards, photo pick-up and drop bag return. |
100 K
50 Mile
50 K
20 Miles
|
California
Bishop |
Bizz Johnson 50 Km
The Bizz Johnson Trail begins at Mason Station and travels through scenic Lassen National Forest. The first few miles of the course climb 280 feet through the forest to Westwood Junction, then it’s do ...(continued) |
50 K
Half Marathon
10 K
|
California
Susanville |
Bizz Johnson Trail Marathon
The Bizz Johnson Trail begins at Mason Station and travels through scenic Lassen National Forest. The first few miles of the course climb 280 feet through the forest to Westwood Junction, then it’s do ...(continued) |
50 K
Marathon
Half Marathon
10 K
|
California
Susanville |
Black Mountain Marathon
Begin at dawn in Black Mountain, the quaint "front porch of Western North Carolina", and follow trails to the "rooftop" of Western North Carolina, the 6,684' summit of Mount Mitchell - eastern America's highest point - then return to the start/finish area! With a starting altitude of 2,360', the elevation gain for this 40-mile run will be 4,324' - in the first 20 miles! |
40 Miles
Marathon
|
North Carolina
Asheville |
Black Mountain Monster 5k/6hr/12hr/24hr Relay Race
Black Mountain Monster 5k/6hr/12hr (day & night)/24hr Individual & Team Relay Race |
24 Hours
|
North Carolina
Black Mountain |
Black Warrior 50K Trail Run
The course contains rolling hills the entire way. There are no major climbs but some moderately challenging sections. There will also be several creek crossings. It will be open for 9 hours |
50 K
|
Alabama
Moulton |
Blackwater 50k
A fairly flat and fast 50k through the pine forests and diverse ecosystems of Blackwater State Park starting and finishing at Bear Lake park. |
50 K
Marathon
10 Miles
10 K
5 K
|
Florida
Munson |
 Blue Ridge Marathon
America's Toughest Road Marathon - the Blue Ridge Marathon - invites you to challenge yourself. 7,234' of elevation change...are you up for the challenge? |
Marathon
Half Marathon
|
Virginia
Roanoke |
Blue Sky Marathon
The Blue Sky Marathon trail race will start and finish at the Blue Sky Trailhead in the Horsetooth Mountain Open Space near Fort Collins, CO.
The route will run between Horsetooth Mountain Park an ...(continued) |
Marathon
|
Colorado
Fort Collins |
Blue Springs Trail Marathon
|
50 Miles
50 K
Marathon
Half Marathon
|
Missouri
Blue Springs |
Blue Springs Trail Marathon & 50 Mile / 50 K
|
50 Mile
50 K
Marathon
|
Missouri
Blue Springs |
Bobcat Trail Marathon
The Bobcat Trail Marathon is a single loop course with rolling hills entirely within Burr Oak State Park, including hiking and bridle trails as well as portions of the Buckeye Trail. Approximately 90% ...(continued) |
Marathon
|
Ohio
Glouster |
Bohemian Alps Endurance Run Brainard Nebraska
32 miles of rolling hills, gravel and dirt roads through scenic rural Butler and Saunders
counties, some bike trail and some Cross Country course, very little pavement. Crew friendly loop course star ...(continued) |
50 K
|
Nebraska
Brainard |
Boogie Marathon
A 2 1/2 loop course on both pavement and dirt roads in a hilly rural area with few houses and no street lights. Participants must run with a light after dark. |
Marathon
|
North Carolina
Ellerbe |
Bootlegger 50K
Two loop course ran through the Bootleg Canyon area of Boulder City, NV. Course has views of Lake Mead and the Las Vegas Strip. Mild temps with typically sunny skies in November. |
50 K
|
Nevada
Las Vegas |
Borgess Run for the Health of It/Kalamazoo Marathon
USATF Certified. Out-and-back course winds through downtown Kalamazoo and Western Michigan University's campus on paved roads with lots of crowd support, live music and entertainment.
|
Half Marathon
|
Michigan
Kalamazoo |
Born To Run: Primal Challenge
Set within, Cross Timbers State Park in Toronto, Kansas, the Born To Run primal challenge features a single track forest trail with open meadows, a few small stream crossings, if there has been rain, a couple of slopes, no big hills and a few rocky areas. This is a “very fast course,” so if you’re looking to break a trail PR this will be the trail to do it on...featuring 6 mile, 15 mile, and 30 mile runs. In addition, the third weekend in October is traditionally the time of year when all the trees at Cross Timbers State Park are at the peak of their fall colors, so the scenery promises to be memorable
All runs are open to barefoot/minimalist and shoed runners!!! |
30 Miles
15 Miles
6 Miles
|
Kansas
Toronto Lake |
 Boston Marathon
12 noon. Historic point-to-point, rolling course from rural Hopkinton through eight cities and towns to finish on Boylston Street in Boston's Back Bay area.
NOTE: To qualify, athletes must meet designated age-group time standards. |
Marathon
|
Massachusetts
Hopkinton |
Boulder 100
Fast, flat course with lots of aid stations. The course is run on the trails around the beautiful Boulder Reservoir. It consists of 7.14 mile laps and runners will be given 30 hours to complete the co ...(continued) |
100 Mile
30 Hours
|
Colorado
Boulder |
 Boulder Marathon
People have enjoyed running and walking on the Boulder "backroads" for generations. And though there have been organized marathon and half marathon races held on the backroads dating back to the 1970' ...(continued) |
Marathon
Half Marathon
|
Colorado
Boulder |
Bozeman Marathon
The Marathon and Half Marathon courses run though beautiful Gallatin Gateway Valley crossing over rivers, running by farms with the Bridger Mountain range in the back drop. The end of the race will f ...(continued) |
Marathon
Half Marathon
|
Montana
Bozeman |
Brainerd Jaycees Run For The Lakes
Race around lakes and through the mature forests of the Brainerd Lakes Area. |
Marathon
Half Marathon
10 K
5 K
|
Minnesota
Nisswa |
Brazen New Year Runs
HIT 2010 RUNNING!
You've got the 1st to recover from any New Year's Eve shenanigans, watch the parade, the football or just put away the Christmas tree. Then it's time to start your year of running ...(continued) |
Marathon
10 K
5 K
|
California
Castro Valley |
Brazos Bend 'KEEP On TRUCKIN' Trail Races
This race is to raise awareness for Brazos Bend State Park. Donations for the Brazos Bend State Park Volunteer Organization will be accepted on race day. There will be an awesome after party and we w ...(continued) |
50 K
Marathon
Half Marathon
|
Texas
Needville |
 Brew to Brew 44-Mile Solo & Relay
Point to point from the Boulevard Brewery,KC MO, to the Free State Brewery, Lawrence KS. |
44 Miles
|
Missouri
Kansas City |
Bridle Trails Twilight Ultra
The Bridle Trails Winter Trail Running Festival will include 5-mile, 10-mile, 50K solo, and 50K relay races at Bridle Trails State Park in Kirkland. |
50 K
10 Mile
|
Washington
Kirkland |
Brookings Marathon
Thanks to all of the participants and hundreds of volunteers who made the 2005 Brookings Marathon such a success. Join us in May for another great day of, "Small town running at its finest!" |
Marathon
|
South Dakota
Brookings |
Brooklyn Marathon
The race will start and end on Center Drive in Prospect Park. The course exits Center Drive at West Drive makes 2 circuits of the lower loop of the park, followed by six full loops and one final lower ...(continued) |
Marathon
|
New York
Brooklyn |
Bryan/College Station Marathon
The race courses are flat and fast, and the route includes plenty of shady neighborhoods, several golf courses, and enough crowd support to help you get to the finish for your first time or your faste ...(continued) |
Marathon
Half Marathon
|
Texas
College Station |
Bryce 100
An alpine course that is consistently ready to run by June each year and rewards runners with unbelievable views of the hoodoos unique to the Paunsaugunt plateau, which is shared with Bryce Canyon Nat ...(continued) |
100 Mile
100 K
|
Utah
Hatch |
Buckeye Half Marathon
Great Fall Half Marathon |
Half Marathon
|
Ohio
Cuyahoga Falls |
Buckeye Trail 50K
Out-and-back course on primarily a single track trail. The course composition includes rocks, roots, and stream crossings. The course includes approximately 2,500' of elevation gain and 2500' of elevation loss. |
50 K
|
Ohio
Boston Township |
Bucks County Marathon
The course is out-and back along the historic Delaware Canal State Park towpath trail from Washington Crossing Historic Park north through New Hope, Pennsylvania, turning around the the Virginia Forre ...(continued) |
Marathon
|
Pennsylvania
New Hope |
Buffalo Creek Marathon
Marathon, and a shorter (10km-10mi) race. Near Pine, CO. The trails are fairly smooth, fun and fast. |
Marathon
10 K
|
Colorado
Pine |
Buffalo Marathon
A Fast and Flat course...We have designed a new scenic course showcasing the beauty of Western New York. We feel it is a very fast course highlighting some of our finest neighborhoods. It is an excellent marathon to attempt a personal best or qualify for the Boston Marathon. |
Marathon
Half Marathon
|
New York
Buffalo |
 Buffalo Run Half Marathon
Half Marathon: Very challenging, hilly course on the East End of Catalina Island. Approximate 8 mile climb in dirt fire roads until the descent back into Avalon. The first two miles and the last two miles are on pavement (approximately). |
Half Marathon
|
California
Catalina Island |
Bull Run Run
The Bull Run Run is a beautiful, tough run on the Bull Run Trail in Northern Virginia. The VHTRC was formed in 1992 to sponsor the first Bull Run Run in April 1993. |
50 Mile
|
Virginia
Clifton |
Bulldog 50K Ultra Run and 25K Trail Run
Challenging and scenic 50K/25K course on fire roads and trails in mountainous terrain with spectacular ocean and valley views. |
50 K
25 K
|
California
Calabasas |
Buncombe Trail
Out-and-back connecting to a 25 mile loop. shaded trails, rolling hills, some rocks, roots, stream crossings, very runnable. Four fully-stocked aid stations, 2 water drops, food at the finish, no cut- ...(continued) |
55 K
|
South Carolina
Whitmire |
Burning Bear Trail Run & Ultra
20mi & 40mi (approx) - 20mi course has 5,000' of climbing, between 9,530'-11,750'. 40mi course has 10,000' of climbing, up to 12,430'. Geneva Park, CO (~5mi south of Guanella Pass). |
40 Miles
18 Miles
|
Colorado
Colorado Springs |
Burning River 100 Mile Endurance Run
The First Annual Burning River 100 Mile Endurance is a point-to-point run that begins in Willoughby Hills, Ohio and finishes in Cuyahoga Falls, Ohio. |
100 Mile
|
Ohio
Willoughby Hills |
 Buzz Marathon and 1/2 marathon and 5K
The Buzz Marathon is run through the hills and meadows of historic Camp Roberts Army National Guard Reservation in north San Luis Obispo County along the fertile Salinas River Valley.
Starting at 650' above sea level the course goes around two loops then out and back rising to 925'. |
Marathon
|
California
San Miguel |
