Races

Distances, elevation and dates for upcoming ultras and trail races.

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62 races

ASICS Los Angeles Marathon

7 Mar 2027

Los Angeles, United States

42.2 km

A Los Angeles city marathon described as running from Stadium to the Stars, scheduled for March 7, 2027.

United Airlines NYC Half

14 Mar 2027

New York, United States

21.1 km

A half marathon from Brooklyn to Central Park, with the 2027 date listed as March 14 by one source and March 21 by another.

Chuckanut 50K

Chuckanut 50K

20 Mar 2027

Bellingham, United States

50 km · 1,524 m+
Not open

A classic 50K from Fairhaven Park in Bellingham through the Chuckanut Mountains and Larrabee State Park, with about 5,000 ft of climbing.

Georgia Death Race

Georgia Death Race

27–28 Mar 2027

Dahlonega, United States

96.6 km · 6,100 m+
Waitlist

A 60-mile point-to-point from Vogel State Park to Amicalola Falls through the north Georgia mountains, with extreme climbing and descent.

Gorge Waterfalls 100K

Gorge Waterfalls 100K

9–11 Apr 2027

Cascade Locks, United States

99.9 km · 3,100 m+ 50 km · 1,700 m+

A scenic 100K, 50K and 25K weekend in the Columbia River Gorge past Oregon's best-known waterfalls, starting at Cascade Locks.

Lake Sonoma 100K

Lake Sonoma 100K

10 Apr 2027

Healdsburg, United States

99.9 km 50 km
Open

A Western States qualifying 100K, 50K and women's half marathon around Lake Sonoma in California wine country on April 10, 2027.

Zion Ultras

Zion Ultras

10–11 Apr 2027

Apple Valley, United States

156 km · 3,195 m+ 97 km · 1,700 m+
Open

A desert mesa ultra near Zion National Park in southern Utah with a 100 mile, 100K, 60K, 30K and half marathon, starting at Ruby Rider Ranch on April 10, 2027.

Boston Marathon

Boston Marathon

19 Apr 2027

Boston, United States

42.2 km
Closed

The world's oldest annual marathon, from Hopkinton to Boston's Boylston Street on Patriots' Day. The 2027 race is April 19, with entry by qualifying time or charity.

Canyons Endurance Runs by UTMB

Canyons Endurance Runs by UTMB

22–25 Apr 2027

Auburn, United States

161 km · 5,550 m+ 100 km · 3,750 m+ 50 km · 1,700 m+ +1 more

UTMB World Series race through the Sierra Nevada foothills around Auburn, with 100M, 100K, 50K and 25K.

Big Sur International Marathon

Big Sur International Marathon

25 Apr 2027

Carmel, United States

42.2 km

A coastal highway marathon on California's Highway 1, past Bixby Bridge to Carmel, with shorter races, scheduled for April 25, 2027.

Miwok 100K

Miwok 100K

1 May 2027

Mill Valley, United States

99.9 km · 3,658 m+
Open

A 100K loop through the Marin Headlands and Mount Tamalpais coast, a Western States qualifier with big ocean views and about 12,000 ft of climbing.

Cocodona 250

Cocodona 250

2–7 May 2027

Flagstaff, United States

408 km · 11,870 m+
Open

A 253-mile non-stop run across Arizona from Black Canyon City to Flagstaff with 38,943 ft of gain and a 125 hour limit.