| Month |
Race Name |
Events |
Location |
Near |
|
| April |
Golden Gate Headlands |
26.2 mi, 13.1 mi, 7 mi |
CA, United States |
Sausalito |
|
| April |
Mt Penn Mudfest |
15 km |
PA, United States |
Reading |
|
| April |
Muir Woods Marathon, 25K & 7 Mile |
26.2 mi, 25 km, 7 mi |
CA, United States |
Stinson Beach |
|
| April |
Diablo Trails Challenge 50K/Half Marathon/10K/5K |
50 km, 13.1 mi, 10 km, 5 km |
CA, United States |
Walnut Creek |
|
| April |
Desert R.A.T.S. Marathon/50K |
50 km, 26.2 mi |
CO, United States |
Fruita |
|
| April |
Rockin K Trail Run |
50.7 mi, 26.3 mi |
KS, United States |
Ellsworth |
|
| April |
Desert R.A.T.S. 10K/13.1 Mile |
13.1 mi, 10 km |
CO, United States |
Fruita |
|
| April |
John Bryan 50K |
50 km |
OH, United States |
Dayton |
|
| April |
Ayala Cove Trail Run (5mi, 10mi, 15mi) |
15 mi, 10 mi, 5 mi |
CA, United States |
Tiburon |
|
| April |
Winona Lake Trail Ultra Full/Half/Quarter&50K |
50 mi, 30 mi, 10 mi |
IN, United States |
Winona Lake |
|
| April |
Folsom Point Spring Trail Runs |
50 km, 22 mi, 25 km, 7 mi |
CA, United States |
Folsom |
|
| April |
Ouachita Trail 50 Mile and 50K |
50 mi, 50 km |
AR, United States |
Little Rock |
|
| April |
Free State Trail Run |
100 km, 40 mi, 26.2 mi |
KS, United States |
Lawrence |
|
| April |
Tyler Arboretum 10K Trail Run |
10 km |
PA, United States |
Philadelphia |
|
| April |
Red Mountain 50k/30k |
5030 km |
UT, United States |
St. George |
|
| April |
Dirt Devils Racing Series Painted Rocks Half Marathon |
13.1 mi |
CA, United States |
San Diego |
|
| April |
Soaring Eagle Trail Run |
50 km |
WA, United States |
Redmond |
|
| April |
Fool's 50K and 25K Trail Run |
5025 km |
OH, United States |
Peninsula |
|
| April |
Mercury Mine 7K, 12K, and 18K Trail Run |
18 km, 12 km, 7 km |
CA, United States |
San Jose |
|
| April |
Flying Eagle Adventure Series |
5 km |
FL, United States |
Bradenton |
|
| April |
Lost Brook Trail Race |
10 mi, 5 mi |
NJ, United States |
Hoboken |
|
| April |
Rancho Runs |
24 mi, 14 mi, 9 mi, 4 mi, 2.4 mi |
CA, United States |
Morgan Hill |
|
| April |
SLO Mountain Run 5K & 10K |
10 km, 5 km |
CA, United States |
San Luis Obispo |
|
| April |
Race for Mother Earth at Arrendale Forest 5K/10K |
10 km, 5 km |
GA, United States |
Clarkesville |
|
| April |
Knickerbocker Canyon Trail Run |
13.1 mi, 10 km, 5 km |
CA, United States |
Cool |
|
| April |
Folsom Lake Trail Run |
50 km, 26.2 mi, 13.1 mi, 10 km |
CA, United States |
Folsom |
|
| April |
Durty Spur Trail Run |
30 km, 10 km |
TX, United States |
Waco |
|
| April |
Muddy Trails Bash |
10 km, 5 km |
TX, United States |
The Woodlands |
|
| April |
Foxy Half Marathon Trail Run |
13.1 mi |
CA, United States |
San Diego |
|
| April |
Flatrock 101K |
101 km |
KS, United States |
Independence |
|
| April |
Earth Day 50K & 15M |
50 km, 15 mi |
IL, United States |
Crystal Lake |
|
| April |
Indiana Trail 100 |
100 mi |
IN, United States |
South Bend |
|
| April |
Hippity Hop Trail Trot 5K and Cottontail 1-Mile Fun Run |
5 km, 1 mi |
VA, United States |
Bristow |
|
| April |
Brazos Bend 50 - Runner Reports |
50 mi, 50 km, 25 km, 10 km |
TX, United States |
Needville |
|
| April |
Leatherman's Loop |
10 km |
NY, United States |
Cross River |
|
| April |
Orcas Island Marathon and Trail Festival |
26.5 mi, 13.5 mi |
WA, United States |
|
|
| April |
Pittsburgh Wild Half |
13.1 mi |
PA, United States |
Pittsburgh |
|
| April |
Toughest N' Texas |
50 km, 20 mi, 10 mi, 5 mi |
TX, United States |
Waco |
|
| April |
Diamond S Ranch 25k-50k "FREE RACE" |
31.2 mi |
CA, United States |
Portola |
|
| April |
Trail Less Traveled 5K and Quarter Marathon & ~14-Mile Trail Runs |
14 mi, 6.6 mi, 5 km |
CA, United States |
Chico |
|
| April |
Run For Scouting |
10 km, 5 km |
NJ, United States |
Andover |
|
| April |
Calistoga Trail Ramble |
10 mi, 10 km |
CA, United States |
Calistoga |
|
| April |
Brazos Bend 50 |
50 mi, 50 km, 25 km, 10 km |
TX, United States |
Needville |
|
| April |
Ragnar Trail Atlanta - GA, Presented by Salomon |
125 mi |
GA, United States |
Conyers |
|
| April |
Leoni Meadows Trail Race Series |
13.1 mi, 5 km, 0.7 mi |
CA, United States |
Grizzly Flats |
|
| April |
Spring Fever 5k Trail Race |
5 km |
VA, United States |
Winchester |
|
| April |
Spring Backyard Burn 5M/10M Trail Running Series-Race #3 |
10 mi, 5 mi |
VA, United States |
Reston |
|
| April |
EX2 Adventures Rosaryville Off-Road Half Marathon & 10K |
13.1 mi, 10 km |
MD, United States |
Upper Marlboro |
|
| April |
Ragnar Trail Richmond- VA, Presented by Salomon |
125 mi |
VA, United States |
Richmond |
|
| April |
Ahmanson 6/12K Trails |
12 km, 6 km |
CA, United States |
Los Angeles |
|
| April |
PEARLS in Haiti 5K 10K Fun Run |
10 km, 5 km |
OH, United States |
Loudonville |
|
| April |
SOTA Trail Run |
3.5 mi |
UT, United States |
Pleasant Grove |
|
| April |
Santa Teresa King Richard Annual Trail Run |
13.1 mi, 10 mi, 10 km, 5 km |
CA, United States |
San Jose |
|
| April |
Sierra Azul Trail Challenge |
50 km, 26.2 mi, 20 mi, 13.1 mi, 7 mi, 5 km |
CA, United States |
San Jose |
|
| April |
Angwin to Angwish - Napa Valley Trail Run |
13.1 mi, 10 km, 4 km |
CA, United States |
Napa |
|
| April |
The Last Squatch Standing |
1 mi |
NJ, United States |
West Orange |
|
| April |
Napa Valley 50K |
50 km, 20 mi |
CA, United States |
Calistoga |
|
| April |
Best Damn Race Trail Starkey Park |
130 mi |
FL, United States |
New Port Richey |
|
| April |
Bonneville Backyard Ultra |
4.2 mi |
UT, United States |
Provo |
|
| April |
Amasa Trail Race |
25 km, 15 km |
UT, United States |
Moab |
|
| April |
Rattler Trail Race |
50 km, 25 km, 10 km |
CO, United States |
Colorado Springs |
|
| April |
Sunshine Coast Marathon Shuffle |
29 km |
BC, Canada |
Powell River |
|
| April |
The North Face Endurance Challenge – Washington DC |
50 mi, 50 km, 26.2 mi, 13.1 mi, 10 km, 5 km |
DC, United States |
Sterling, VA |
|
| April |
Ragnar Trail Richmond- VA, Presented by Salomon - Runner Reports |
125 mi |
VA, United States |
Richmond |
|
| April |
Desert RATS Trail Running Festival |
13.1 mi |
CO, United States |
Fruita |
|
| April |
Folsom Lake Falcon Crest Trail Run |
13.1 mi, 8 mi, 10 km, 5 km |
CA, United States |
Folsom |
|
| April |
California Gold Rush Trail Run |
13.1 mi, 15 km, 10 km, 5 km |
CA, United States |
Coloma |
|
| April |
Cape Cod Trail Race |
9999.9 km |
MA, United States |
Boston |
|
| April |
Grafton 15k |
15 km |
NY, United States |
Albany |
|
| April |
Colorado Trailfest |
4.3 mi |
CO, United States |
Rifle |
|
| April |
Desert RATS Trail Running Festival |
50 km, 26.2 mi, 13.2 mi, 10 km |
CO, United States |
Fruita |
|
| April |
Big Sur Land Trust's Race for Open Space |
21 mi, 10 mi, 9.5 km, 8.5 km, 4 mi, 3.4 mi, 5 km, 2.4 mi |
CA, United States |
Salinas |
|
| April |
Run for the Woods |
5 km |
NJ, United States |
Piscataway |
|
| April |
West Texas Ultra |
50 mi, 50 km, 25 km, 10 km |
TX, United States |
Amarillo |
|
| April |
Arbor Day 15k |
15 km |
VA, United States |
Williamsburg |
|
| April |
Loop The Hooch 50K/25K |
50 km, 25 km |
GA, United States |
Suwanee |
|
| April |
Annadel Half Marathon |
13.1 mi, 6.2 mi, 3.1 mi |
CA, United States |
Santa Rosa |
|
| April |
Dunes 50K & Heavy Half Marathon |
50 km |
FL, United States |
Jupiter |
|
| April |
Longview Trail Runs - Spring |
20 km, 15 km, 10 km, 5 km |
TX, United States |
Longview |
|
| April |
Lake James 7 Miler & 5k |
7 mi |
NC, United States |
Nebo |
|
| April |
Carpe Diem - Carpe Noctem Half Marathon & 10k |
13.1 mi, 10 km |
MI, United States |
Commerce Township |
|
| April |
Silver Springs Half Marathon & 5k |
13.1 mi |
FL, United States |
Silver Springs |
|
| April |
Run the Rock | Greene |
3.3 mi |
VA, United States |
Ruckersville |
|
| April |
Owls Roost Rumble |
13.1 mi, 4 mi |
NC, United States |
Greensboro |
|
| April |
Royal Gorge Groove Trail Runs |
50 km, 30 km, 20 km, 12.5 km, 5 km |
CO, United States |
Colorado Springs |
|
