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May 2027
Trail Running Races May 2027
Endurance Grid lists 46 trail running races in May 2027 across 22 states.
46
Races
22
States
Also happening
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Frequently Asked Questions
What trail running races are happening in May 2027?
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–
Endurance Grid's Race Calendar lists 46 upcoming trail running races in May 2027 across 22 states in the US.
Which states have the most trail running races in May 2027?
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–
The states with the most trail running races in May 2027 are
Texas
,
California
,
Ohio
,
Virginia
,
Colorado
, and
New York
.
How current is this May trail running races calendar?
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–
This page refreshes every day and always shows the next May, so the trail running races coming up never go stale.
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Showing 46 events
·
Date (soonest)
Nearby
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May 2027 Trail Running Races
46 upcoming Trail Running races in May.
May
1
Sat
Running
Trail Running
Run Happy 50K (and other happy distances)
50651 Laurel Rd, South Bend, IN
10K · Half Marathon · Marathon · 50K
Avg 64° / 43°
·
722 ft city elevation
Avg 64° / 43°
722 ft city elevation
May
1
Sat
Running
Trail Running
Donald Dash Trail Run
1945 Highway 92, Mount Horeb, WI
1 Mile · 5K · 15K
Avg 64° / 38°
·
1,223 ft city elevation
Avg 64° / 38°
1,223 ft city elevation
May
1
Sat
Running
Trail Running
The Bluffs Trail Runs
Echo Bluffs State Park, Eminence, MO
1 Mile · 5K · 10K · 15K · Half Marathon · Marathon
Avg 76° / 48°
·
1,003 ft city elevation
Avg 76° / 48°
1,003 ft city elevation
May
1
Sat
Trail Running
Running
Santa Clarita Trail Race
16723 Placerita Canyon Rd, Santa Clarita, CA
5K · 10K · 15K · Ultra
Avg 78° / 52°
·
1,264 ft city elevation
Avg 78° / 52°
1,264 ft city elevation
May
1
Sat
Running
Trail Running
G.O.A.T. 5K
The Goatery at Kiawah River, Johns Island, SC
5K
Avg 81° / 59°
Avg 81° / 59°
May
1
Sat
Trail Running
Running
Miwok 100K Trail Race presented by The North Face
32 Belvedere Ave, Stinson Beach, CA
100K
Avg 56° / 42°
·
234 ft city elevation
Avg 56° / 42°
234 ft city elevation
May
1
Sat
Trail Running
Running
Glorieta Twelve Hour Endurance Race
11 NM-50, Glorieta, NM
Avg 68° / 35°
Avg 68° / 35°
May
1
Sat
Trail Running
Running
Texas Switchback
339 Ulrich Rd, Johnson City, TX
5K · 10 Mile · Half Marathon · Marathon
Avg 82° / 58°
·
1,134 ft city elevation
Avg 82° / 58°
1,134 ft city elevation
May
1
Sat
Trail Running
Running
May the Forest Be With You
11617 Caledon Rd, King George, VA
5K
Avg 72° / 52°
·
155 ft city elevation
Avg 72° / 52°
155 ft city elevation
May
1
Sat
Trail Running
Running
Twisted Trail 10k
New London Tech Trails, Forest, VA
10K
Avg 72° / 46°
Avg 72° / 46°
May
1–2
Sat–Sun
Running
Trail Running
Spider Mountain Trail Race
200 Greenwood Hills Trail, Burnet, TX
1 Mile · 4 Mile · 8 Mile
Avg 80° / 57°
·
1,472 ft city elevation
Avg 80° / 57°
1,472 ft city elevation
May
1–2
Sat–Sun
Trail Running
Running
Sasquatch Shuffle
19343 State Hwy 21 E, Grapeland, TX
5K · 10K · 50K · 100K
Avg 77° / 58°
Avg 77° / 58°
May
1–2
Sat–Sun
Trail Running
Running
Outrun 24-Hour Endurance Race
10381 Hobart Rd, Willoughby, OH
100 Mile
Avg 64° / 44°
·
684 ft city elevation
Avg 64° / 44°
684 ft city elevation
May
2
Sun
Running
Trail Running
Spring Stampede 5K/10K
3826 N. Taylor Road, Hanna City, IL
5K · 10K
Avg 70° / 48°
·
726 ft city elevation
Avg 70° / 48°
726 ft city elevation
May
2
Sun
Running
Trail Running
2 PARKS TRAIL HALF MARATHON AND 5K
ADDISON OAKS COUNTY PARK, Leonard, MI
5K · Half Marathon
Avg 65° / 44°
Avg 65° / 44°
May
8
Sat
Running
Trail Running
F^3 Cap Sauers Trail Marathon & 10 Mile
11200 S Willow Springs Rd, Palos Hills, IL
10 Mile · Marathon
Avg 70° / 46°
·
586 ft city elevation
Avg 70° / 46°
586 ft city elevation
May
8
Sat
Running
Trail Running
Race4Warriors 5K, 10K & Half Marathon Challenges!
American Legion, Post 17, Lewes, DE
5K · 10K · Half Marathon
Avg 73° / 54°
·
25 ft city elevation
Avg 73° / 54°
25 ft city elevation
May
8
Sat
Running
Trail Running
Trail To Recovery 5K & 1 Mile Run/Walk
Ruby Grant Park, Norman, OK
1 Mile · 5K
Avg 77° / 56°
·
1,177 ft city elevation
Avg 77° / 56°
1,177 ft city elevation
May
8
Sat
Running
Trail Running
Grizzly Peak Trail Run
Lake Anza - Tilden Regional Park, Berkeley, CA
2 Mile / 3K · 10K · Half Marathon · Marathon · 50K
Avg 69° / 49°
Avg 69° / 49°
May
8
Sat
Trail Running
Running
Paiute Meadows Trail Run
Meadowview Drive and Cherry Terrace, Susanville, CA
50K
Avg 67° / 38°
·
4,175 ft city elevation
Avg 67° / 38°
4,175 ft city elevation
May
8
Sat
Trail Running
Running
Camp Hebron Trail Run
957 Camp Hebron Rd, Halifax, PA
5K
Avg 69° / 44°
·
516 ft city elevation
Avg 69° / 44°
516 ft city elevation
May
8
Sat
Trail Running
Running
Dirty Dash
Shelterhouse Picnic Area, South Chagrin Reservation, Bentleyville, OH
10K · Half Marathon
Avg 65° / 50°
Avg 65° / 50°
May
8
Sat
Trail Running
Running
Mother's Day 10K
455 Old Military Rd, Lake Placid, NY
5K · 10K
Avg 60° / 37°
·
1,788 ft city elevation
Avg 60° / 37°
1,788 ft city elevation
May
15
Sat
Running
Trail Running
Ultra
Endure Trail Runs
Mueller State Park - Pisgah Point Group Camping Area, Divide, CO
Marathon
Avg 56° / 31°
·
9,061 ft city elevation
Avg 56° / 31°
9,061 ft city elevation
May
15
Sat
Gravel
Running
Trail Running
Vermejo Charcoal Burner
Vermejo, Raton, NM
Half Marathon
Avg 72° / 38°
·
6,614 ft city elevation
Avg 72° / 38°
6,614 ft city elevation
May
15
Sat
Running
Trail Running
Copperhead Beer Run
12706 US-17, Hampstead, NC
1 Mile · Half Marathon
Avg 86° / 70°
·
28 ft city elevation
Avg 86° / 70°
28 ft city elevation
May
15
Sat
Running
Trail Running
Pechanga Trail Run
424 Co Rd 404, Spicewood, TX
1 Mile · 5K · 10K · Half Marathon · Marathon
Avg 96° / 73°
·
976 ft city elevation
Avg 96° / 73°
976 ft city elevation
May
15
Sat
Trail Running
Running
SHENANDOAH SKY
350 Daughter of Stars Dr, Bentonville, VA
8 Mile
Avg 74° / 51°
·
878 ft city elevation
Avg 74° / 51°
878 ft city elevation
May
15
Sat
Trail Running
Running
Stomp Out Suicide Trail Race
Withlacoochee River Park, Dade City, FL
1 Mile · 5K · 10K
Avg 88° / 65°
·
107 ft city elevation
Avg 88° / 65°
107 ft city elevation
May
15
Sat
Trail Running
Running
Firehouse Chili 5K & 10K Presented by Morristown Professional Firefighters Foundation
North Cottage Road, Morris Plains, NJ
Avg 71° / 49°
·
482 ft city elevation
Avg 71° / 49°
482 ft city elevation
May
15
Sat
Trail Running
Running
OUTLAST KANSAS CITY
1400 South St, Osawatomie, KS
Avg 74° / 54°
·
840 ft city elevation
Avg 74° / 54°
840 ft city elevation
May
15
Sat
Trail Running
Running
Don's Backyard BBQ Trail Run
210 South Broad Street, Winder, GA
10K
Avg 80° / 56°
Avg 80° / 56°
May
15
Sat
Running
Trail Running
Ultra
Possum's Revenge
Bug Beach Road, Graford, TX
4 Mile · 8 Mile · 50 Mile · Ultra
Avg 84° / 61°
Avg 84° / 61°
May
15–16
Sat–Sun
Running
Trail Running
Ultra
Walk The Line - 24 hours for our First Responders
240 Park Entrance Road, Seven Springs, NC
50K · 50 Mile · 100K · 100 Mile
Avg 80° / 58°
·
156 ft city elevation
Avg 80° / 58°
156 ft city elevation
May
16
Sun
Trail Running
Running
Sand to Serengeti
Green Lakes State Park, Fayetteville, NY
8K / 5 Mile · 10 Mile
Avg 70° / 47°
·
438 ft city elevation
Avg 70° / 47°
438 ft city elevation
May
22
Sat
Running
Trail Running
Farish Trail Race
12005 Rampart Range Road, Woodland Park, CO
1 Mile · 5K · 10K · Half Marathon
Avg 59° / 34°
·
8,567 ft city elevation
Avg 59° / 34°
8,567 ft city elevation
May
22
Sat
Running
Trail Running
F.I.T King of the Hill
4097 Diamond Hill Rd, Cumberland, RI
Avg 71° / 50°
·
308 ft city elevation
Avg 71° / 50°
308 ft city elevation
May
22
Sat
Trail Running
Running
Samson's Revenge
2515 Tunnel Rd, Estes Park, CO
10K · 50K
Avg 64° / 37°
·
9,389 ft city elevation
Avg 64° / 37°
9,389 ft city elevation
May
22
Sat
Trail Running
Running
OUTLAST COLUMBUS
3400 Lewis Center Rd, Lewis Center, OH
Avg 77° / 54°
·
921 ft city elevation
Avg 77° / 54°
921 ft city elevation
May
23
Sun
Running
Trail Running
Spring Run The Farm
51 Route 100, Katonah, NY
1 Mile · 8K / 5 Mile
Avg 71° / 48°
·
246 ft city elevation
Avg 71° / 48°
246 ft city elevation
May
23
Sun
Running
Trail Running
Diablo Trail Run
Diablo State Park (Mitchell Canyon Trailhead), Clayton, CA
2 Mile / 3K · 4 Mile · 10 Mile · Half Marathon · Marathon · 50K
Avg 82° / 61°
·
897 ft city elevation
Avg 82° / 61°
897 ft city elevation
May
29
Sat
Trail Running
Running
Fools
1075 Truxell Road, Peninsula, OH
10K · Half Marathon · Marathon · 100K
Avg 74° / 51°
·
719 ft city elevation
Avg 74° / 51°
719 ft city elevation
May
29
Sat
Trail Running
Mountain Bike
Running
River's Edge Trail Race
Katy Trailhead at San Gabriel Park - 1100 North College Street, Georgetown, TX
1 Mile · 8K / 5 Mile · 10 Mile · 50K · 10–20 mi · 20–30 mi
Avg 89° / 67°
·
826 ft city elevation
Avg 89° / 67°
826 ft city elevation
May
29
Sat
Trail Running
Running
OUTLAST PITTSBURGH
9901 S Ridge Dr, Gibsonia, PA
Avg 77° / 54°
·
1,210 ft city elevation
Avg 77° / 54°
1,210 ft city elevation
May
29–30
Sat–Sun
Running
Trail Running
High Hope Endurance Run 2027 - 200K - 100K - 50K - 25K - 10K - 5K
High Hope Ranch and Retreat Center, Glen Rose, TX
5K · 10K · 50K · 100K · Ultra
Avg 88° / 65°
·
654 ft city elevation
Avg 88° / 65°
654 ft city elevation
May
30
Sun
Running
Trail Running
Conquer the Cove 25k and Marathon Trail Races
Sherwood Archers, Roanoke, VA
Marathon
Avg 80° / 59°
·
968 ft city elevation
Avg 80° / 59°
968 ft city elevation