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Spring 2027
Ultramarathons Spring 2027
Endurance Grid lists 41 ultramarathons in spring 2027 across 20 states.
41
Races
20
States
Also happening
Ultramarathons Summer 2027
Ultramarathons Fall 2026
Ultramarathons Winter 2026
Races in Spring 2027 (US)
All ultramarathons
This Weekend (US)
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Frequently Asked Questions
What ultramarathons are happening in spring 2027?
+
–
Endurance Grid's Race Calendar lists 41 upcoming ultramarathons in spring 2027 across 20 states in the US.
Which states have the most ultramarathons in spring 2027?
+
–
The states with the most ultramarathons in spring 2027 are
Florida
,
South Carolina
,
California
,
Colorado
,
Kentucky
, and
New York
.
How current is this spring ultramarathons calendar?
+
–
This page refreshes every day and always shows the next spring, so the ultramarathons coming up never go stale.
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Showing 41 events
·
Date (soonest)
Nearby
▾
March 2027 Ultra Races
12 upcoming Ultra races in March.
Mar
6
Sat
Running
Trail Running
Ultra
Conquer the Rock 25k & 50k
W. Gate Road, Pickens, SC
50K
Avg 61° / 37°
·
1,080 ft city elevation
Avg 61° / 37°
1,080 ft city elevation
Mar
6
Sat
Running
Ultra
Etown Trail Classic
1900 Ring Road, Elizabethtown, KY
5K · 50K
Avg 55° / 34°
·
691 ft city elevation
Avg 55° / 34°
691 ft city elevation
Mar
6–7
Sat–Sun
Running
Rucking
Trail Running
+1
Holly Springs Race Against the Sun
Grigsby Avenue, Holly Springs, NC
100 Mile
Avg 59° / 34°
·
445 ft city elevation
Avg 59° / 34°
445 ft city elevation
Mar
6–7
Sat–Sun
Running
Ultra
Crooked Road 24 Hour Ultra
701 Waid Park Road, Rocky Mount, VA
Avg 56° / 31°
·
1,123 ft city elevation
Avg 56° / 31°
1,123 ft city elevation
Mar
13–14
Sat–Sun
Running
Ultra
The Pistol
636 Vose Road, Alcoa, TN
10 Mile · 50K · 50 Mile · 100K · 100 Mile · Ultra
Avg 60° / 39°
·
835 ft city elevation
Avg 60° / 39°
835 ft city elevation
Mar
14
Sun
Running
Trail Running
Ultra
F.I.T. 'Rock Trail Race
1464 Diamond Hill Rd, Cumberland, RI
1 Mile · 5K · 8K / 5 Mile · 8 Mile · 100K
Avg 46° / 28°
·
308 ft city elevation
Avg 46° / 28°
308 ft city elevation
Mar
20
Sat
Running
Ultra
Badwater Cape Fear
101 Light House Wynd, Bald Head Island, NC
50K · 50 Mile
Avg 69° / 44°
Avg 69° / 44°
Mar
27
Sat
Running
Trail Running
Ultra
Howlin' Wolfe 25k/50k
2135 Natural Bridge Rd, Slade, KY
50K
Avg 61° / 38°
·
745 ft city elevation
Avg 61° / 38°
745 ft city elevation
Mar
27
Sat
Running
Ultra
Schon Park 3/6/9 Endurance Runs
156 N Main St., Glen Carbon, IL
Avg 58° / 38°
·
529 ft city elevation
Avg 58° / 38°
529 ft city elevation
Mar
27
Sat
Running
Trail Running
Ultra
Southern Chicken Fried
1185 GA-296, Louisville, GA
10K · 50K
Avg 71° / 45°
·
298 ft city elevation
Avg 71° / 45°
298 ft city elevation
Mar
27–28
Sat–Sun
Running
Ultra
Bluebonnet Trail Run 50 Miler • 50K • Marathon • Half Marathon & Ruck • 10K • 5K • Last Runner Standing
Turkey Bend Recreation Area, Marble Falls, TX
5K · 10K · Half Marathon · 50K
Avg 75° / 52°
·
806 ft city elevation
Avg 75° / 52°
806 ft city elevation
Mar
28
Sun
Running
Ultra
Picnic Island Ultra
Riverbend & Loxahatchee River Battlefield Parks, Jupiter, FL
Half Marathon
Avg 79° / 62°
·
8 ft city elevation
Avg 79° / 62°
8 ft city elevation
April 2027 Ultra Races
18 upcoming Ultra races in April.
Apr
2–4
Fri–Sun
Running
Ultra
The Country Mile 48 Hour - Run/Walk
204 Bates Bridge Rd, Slater-Marietta, SC
Avg 61° / 41°
Avg 61° / 41°
Apr
3
Sat
Running
Ultra
Solvang Double Century
600 McMurray Road, Buellton, CA
Ultra
Avg 74° / 39°
·
507 ft city elevation
Avg 74° / 39°
507 ft city elevation
Apr
3
Sat
Running
Ultra
“FUEL THE FUTURE” Ultra Marathon
109 W Trade St, Simpsonville, SC
Ultra
Avg 70° / 43°
·
774 ft city elevation
Avg 70° / 43°
774 ft city elevation
Apr
3–4
Sat–Sun
Running
Ultra
Genesee Valley Ultra
1745 Rayville Rd, Parkton, MD
Avg 59° / 37°
·
537 ft city elevation
Avg 59° / 37°
537 ft city elevation
Apr
3–4
Sat–Sun
Running
Ultra
Orlando 50K, Marathon, Half, 10K & 5K – MileBuilt Turkey Lake 2-Day Challenge
3401 South Hiawassee Road, Orlando, FL
5K · 10K · Half Marathon · Marathon · 50K
Avg 81° / 57°
·
110 ft city elevation
Avg 81° / 57°
110 ft city elevation
Apr
5–11
Mon–Sun
Running
Ultra
The Old Six Day
Cooper River Park - Jack Curtis Stadium, Pennsauken, NJ
Avg 59° / 39°
·
56 ft city elevation
Avg 59° / 39°
56 ft city elevation
Apr
10
Sat
Running
Ultra
MadCity Ultras
Vilas Shelter - Madison City Park, Madison, WI
50K · 100K
Avg 55° / 34°
·
871 ft city elevation
Avg 55° / 34°
871 ft city elevation
Apr
10
Sat
Running
Ultra
Last Man Standing Orlando
7305 US-27, Clermont, FL
Avg 84° / 60°
·
95 ft city elevation
Avg 84° / 60°
95 ft city elevation
Apr
10–11
Sat–Sun
Running
Ultra
Death by 5k Memphis
6903 Great View Drive North, Memphis, TN
50K
Avg 71° / 47°
·
248 ft city elevation
Avg 71° / 47°
248 ft city elevation
Apr
11
Sun
Running
Ultra
NoCo Urban Ultra & Relay
4936 W County Rd 52 E, Bellvue, CO
50 Mile · 100 Mile
Avg 51° / 29°
·
6,647 ft city elevation
Avg 51° / 29°
6,647 ft city elevation
Apr
16–17
Fri–Sat
Ultra
Running
Oak Mountain Ultra Relay
200 Terrace Dr, Pelham, AL
Avg 76° / 51°
·
901 ft city elevation
Avg 76° / 51°
901 ft city elevation
Apr
16–17
Fri–Sat
Running
Ultra
Run4Kids Ultra Running Party
1255 River Rd, Corona, CA
Marathon · 50 Mile · 100 Mile
Avg 77° / 49°
·
897 ft city elevation
Avg 77° / 49°
897 ft city elevation
Apr
17
Sat
Running
Ultra
NYC 50k - Stair Set of Doom Ultra
413 Railroad Terrace, Bronx, NY
Ultra
Avg 62° / 45°
·
72 ft city elevation
Avg 62° / 45°
72 ft city elevation
Apr
17–18
Sat–Sun
Running
Ultra
Silver Moon Race: Kings River
995 N Reed Ave, Reedley, CA
100 Mile
Avg 80° / 49°
·
351 ft city elevation
Avg 80° / 49°
351 ft city elevation
Apr
17–18
Sat–Sun
Running
Rucking
Ultra
Southern Grit Endurance Challenge
4170 Butchertown Road, Parksville, KY
Avg 68° / 44°
·
1,105 ft city elevation
Avg 68° / 44°
1,105 ft city elevation
Apr
17–18
Sat–Sun
Running
Ultra
Foot Levelers Blue Ridge Marathon
111 FRANKLIN RD SE STE 333, Roanoke, VA
1 Mile · 5K · 10K · Half Marathon · Marathon · 50 Mile
Avg 70° / 47°
·
968 ft city elevation
Avg 70° / 47°
968 ft city elevation
Apr
24
Sat
Running
Rucking
Ultra
Thumb Coast Ultra & Relay - 50 Mile, 50K, & 50 Mile Relay
6400 Main St, Caseville, MI
50K · 50 Mile
Avg 56° / 35°
·
597 ft city elevation
Avg 56° / 35°
597 ft city elevation
Apr
24–25
Sat–Sun
Running
Ultra
Clermont 50K, Marathon, Half, 10K & 5K – MileBuilt Lake Louisa 2-Day Challenge
7305 US Hwy 27, Clermont, FL
5K · 10K · Half Marathon · Marathon · 50K
Avg 87° / 63°
·
95 ft city elevation
Avg 87° / 63°
95 ft city elevation
May 2027 Ultra Races
11 upcoming Ultra races in May.
May
1
Sat
Running
Ultra
Greenland Trail Races
1532 E Noe Rd, Larkspur, CO
4 Mile · 8 Mile · 50K
Avg 61° / 34°
·
6,846 ft city elevation
Avg 61° / 34°
6,846 ft city elevation
May
1
Sat
Running
Ultra
VCP50k
6087 Broadway, Bronx, NY
50K
Avg 68° / 50°
·
72 ft city elevation
Avg 68° / 50°
72 ft city elevation
May
1
Sat
Running
Ultra
Knock On Wood Trail Run/Hike - 13.1 & 10k
4232 SC-11, Marietta, SC
10K · Half Marathon
Avg 68° / 49°
·
1,081 ft city elevation
Avg 68° / 49°
1,081 ft city elevation
May
1–2
Sat–Sun
Ultra
Running
Prickly Pine Jackpot 24 Hour Solo/Relay
S57W35510 Cty Rd ZZ, Dousman, WI
Avg 63° / 40°
·
866 ft city elevation
Avg 63° / 40°
866 ft city elevation
May
9
Sun
Running
Ultra
DENFIT ULTRA
Cape Vincent, Cape Vincent, NY
50K · 100K
Avg 64° / 41°
·
294 ft city elevation
Avg 64° / 41°
294 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
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
22–23
Sat–Sun
Ultra
Running
High Lea 6/12/24 Hour and 100 miler
4225 Oviatt Rd, Richfield, OH
100 Mile
Avg 72° / 49°
·
1,221 ft city elevation
Avg 72° / 49°
1,221 ft city elevation
May
29
Sat
Ultra
Running
Hawthorn Half Day Relay & Ultra presented by Jones Fabrication
6067 E Old Maple Rd, Terre Haute, IN
50 Mile · 100 Mile
Avg 82° / 59°
·
490 ft city elevation
Avg 82° / 59°
490 ft city elevation
May
29–31
Sat–Mon
Running
Ultra
Winter Park 50K, Marathon, Half, 10K & 5K – MileBuilt Cady Way Bridge Memorial Day 3-Day Challenge
2535 Cady Way, Winter Park, FL
5K · 10K · Half Marathon · Marathon · 50K
Avg 90° / 71°
·
88 ft city elevation
Avg 90° / 71°
88 ft city elevation