Sat, Dec 12, 2026 · 8:00 AM · Hauppauge, NY
SRC Presents: A Backyard Ultra
4.16MUltra
- Price
- $33.80-$134.50
- Field size
- 275 · based on the organizer's entry cap
Ultra running races — Page 3
Upcoming Ultra races. If we can't confirm a detail, we mark it unknown instead of guessing.
Race results
Showing 121–180 of 436 races. Use search and filters from page 1.
Sat, Dec 12, 2026 · 9:00 AM · Pittsburgh, PA
Lost Souls - The Race That Finds You
3.23MUltra5,500 ft gain
- Price
- $74.39-$95.59
Sat, Dec 12, 2026 · 7:00 AM · Corpus Christi, TX
GODSPEED 12
Ultra
- Price
- $113.80
- Field size
- 100 · based on the organizer's entry cap
Sat, Dec 12, 2026 · 12:00 PM · Dawsonville, GA
Trail Ultra Marathon | IRONHIKE DOUBLE KUWOHI - SOLO | Amicalola Falls State Park, Georgia | 33 Miles | 24 Hour | Next Step | Run, Power Hike, Walk. | 13,288 feet of elevation gain and loss up and down 604 stairs, for a total of 26,576 stairs on the AT Approach Trail staircase above Amicalola Falls. This is the next step after your first summit, a full day and night on the Staircase. We are redefining race day.
Ultra
- Price
- $379
Sat, Dec 12, 2026 · 12:00 PM · Dawsonville, GA
Trail Ultra Marathon Relay | IRONHIKE DOUBLE KUWOHI - TRAIL BUDDY FLEX RELAY | Amicalola Falls State Park, Georgia | Team of 2 Athletes | 33 Miles | 24 Hour | Next Step | Run, Power Hike, Walk. | 13,288 feet of elevation gain and loss shared across two Mountain Athletes, up and down 604 stairs per lap for a total of 26,576 stairs on the AT Approach Trail staircase above Amicalola Falls. This is the next step after your first summit, built for buddying up. We are redefining race day.
Ultra
- Price
- $568
Sat, Dec 12, 2026 · 12:00 PM · Dawsonville, GA
Trail Ultra Marathon Relay | IRONHIKE DOUBLE KUWOHI - TRAIL FAMILY FLEX RELAY | Amicalola Falls State Park, Georgia | Team of 3-4 Athletes | 33 Miles | 24 Hour | Next Step | Run, Power Hike, Walk. | 13,288 feet of elevation gain and loss split across a 3 to 4 person Trail Family, up and down 604 stairs per lap for a total of 26,576 stairs on the AT Approach Trail staircase above Amicalola Falls. This is the next step after your first summit, built for your crew. We are redefining race day.
Ultra
- Price
- $757
Sat, Dec 12, 2026 · 12:00 PM · Dawsonville, GA
Backyard Ultra | IRONHIKE ANSWER THE BELL - BASIC SOLO | Amicalola Falls State Park, Georgia | 36 Miles | 24 Hour | Until You Stop | Run, Power Hike, Walk. | 14,496 feet of elevation gain and loss up and down 604 stairs, for a total of 28,992 stairs on the AT Approach Trail staircase above Amicalola Falls. This is a backyard ultra format that only ends when you stop. We are redefining race day.
Ultra
- Price
- $379
Sat, Dec 12, 2026 · 6:00 AM · San Clemente, CA
Robin Ames Foundation 100 Mile Solo Run
Ultra
- Price
- Price on registration site
Sun, Dec 13, 2026 · 9:30 AM · Bluffton, SC
Palmetto Bluff Buffalo Run 10K, 30K, 50K Ultra and Relay
10K30KUltra
- Price
- $54-$274
Sun, Dec 13, 2026 · 7:00 AM · Spicewood, TX
Star of Texas 50 Miler • 50K • Marathon • Half Marathon • 10K • 5K • Speedyard (Fastest Person Standing)
5K10KHalf MarathonMarathonUltraCertified course · per organizer
- Price
- Free-$212.99
Sun, Dec 13, 2026 · 8:00 AM · Virginia Beach, VA
Mel Williams Memorial Seashore 50K
Ultra
- Price
- $133.50
- Field size
- 300 · based on the organizer's entry cap
Sat, Dec 19, 2026 · 7:00 AM · Dallas, TX
Texas Double
Half MarathonMarathonUltraflat and fast
- Price
- $101.70-$202.40
- Field size
- 174 · based on the organizer's entry cap
Sat, Dec 19, 2026 · 3:00 AM · Honolulu, HI
Hawaii Kai Ultra Run - Kalama Valley 2026
Half Marathon30KMarathonUltra
- Price
- $32.80-$48.70
Sat, Dec 19, 2026 · 8:00 AM · Dripping Springs, TX
OUTLAST AUSTIN
18MUltra
- Price
- $107-$160
- Field size
- 550 · based on the organizer's entry cap
Sat, Dec 19, 2026 · 8:00 AM · Key Biscayne, FL
Miami Backyard Ultra
Ultra
- Price
- $264.94
- Field size
- 500 · based on the organizer's entry cap
Sat, Dec 19, 2026 · 8:00 AM · Keithville, LA
The Next Loop Endurance Series | Shreveport
Ultra
- Price
- $96.40
Mon, Dec 21, 2026 · 12:00 AM · USA, AK
Race Across Alaska Winter Challenge
Ultra
- Price
- Price on registration site
Sun, Dec 27, 2026 · 6:00 AM · Winter Park, FL
Holiday Five (Five Days, Five Distances to choose from)
5K10KHalf MarathonMarathonUltra
- Price
- $32.80-$368.50
Sun, Dec 27, 2026 · 4:00 AM · Fort Walton Beach, FL
16th Annual Round the Bay Relay and Ultra
Ultra
- Price
- $60.93
Thu, Dec 31, 2026 · 9:00 AM · San Jose, CA
New Year's One Day
UltraCertified course · per organizer
- Price
- Free-$218.30
Thu, Dec 31, 2026 · 12:00 PM · Lula, GA
Lula Last Person Standing
Ultra100 ft gain · rolling hills
- Price
- $64.60
- Field size
- 100 · based on the organizer's entry cap
Fri, Jan 1, 2027 · 12:01 AM · Beavercreek, OH
ORRRC's TwentyTwenty Revvin!
Ultra
- Price
- Price on registration site
5K10K25KMarathonUltra
- Price
- $32.79-$191.79
Fri, Jan 1, 2027 · 12:01 AM · Wesley Chapel, FL
Military Miles Challenge (Jan-Feb 2027)
Ultra
- Price
- Price on registration site
Fri, Jan 1, 2027 · 12:00 AM · Any City - Any State, CA
2027 CHALLENGE
Ultra
- Price
- Price on registration site
Sat, Jan 2, 2027 · 7:30 AM · Ocklawaha, FL
Florida Outlaw Ultra
Half Marathon30MUltra
- Price
- $84.74-$447.25
Thu, Jan 7, 2027 · 5:00 AM · Orlando, FL
2027 WALT DISNEY WORLD® Marathon Weekend With A Running Passion
5K10KHalf MarathonMarathonUltra
- Price
- $75
- Field size
- 88 · based on the organizer's entry cap
Thu, Jan 7, 2027 · 5:30 AM · Kissimmee, FL
TECH CORPS Charity Group Registration (2027 Walt Disney World® Marathon Weekend)
5K10KHalf MarathonUltra
- Price
- $133.50-$808.45
- Field size
- 51 · based on the organizer's entry cap
Fri, Jan 8, 2027 · 10:00 AM · Idaho Falls, ID
Dizzy Horse, A Winter Backyard Ultra
Ultra
- Price
- $69.90
- Field size
- 110 · based on the organizer's entry cap
Fri, Jan 8, 2027 · 5:30 PM · Winston Salem, NC
Frosty Fifty Trail Races 5K|12.5K|25K|50K|50K Relay
5K12.5K25KUltra
- Price
- $22.20-$128.20
Sat, Jan 9, 2027 · 8:00 AM · Anderson, SC
Memory Lane 30 Hour Endurance Run (Bell Lap)
Ultra
- Price
- Price on registration site
Sat, Jan 9, 2027 · 6:00 AM · Escondido, CA
San Diego 50 & Trail Runs
1M5M10MHalf MarathonMarathonUltra
- Price
- $16.90-$175.90
Sat, Jan 9, 2027 · 8:00 AM · Conyers, GA
OUTLAST ATLANTA
18MUltra
- Price
- $107-$213
- Field size
- 600 · basis unavailable
Sat, Jan 9, 2027 · 8:00 AM · Charleston, WV
Frozen Sasquatch Trail 50k/25k
25KUltra
- Price
- $64.60-$75.20
- Field size
- 218 · based on the organizer's entry cap
Sat, Jan 9, 2027 · 5:00 AM · Avalon, CA
Avalon Benefit 50 Mile/50K Run
Ultra
- Price
- $178.25-$486.95
- Field size
- 939 · based on the organizer's entry cap
Sat, Jan 9, 2027 · 7:30 AM · Bandera, TX
Bandera Endurance Trail Race
1M25KUltra
- Price
- $17.22-$264.20
- Field size
- 600 · based on the organizer's entry cap
Sat, Jan 16, 2027 · 7:30 AM · Jekyll Island, GA
RUN JEKYLL
5K10KHalf Marathon18.2M19.3MMarathon29.3MUltra
- Price
- $69.90-$244.80
- Field size
- 85 · based on the organizer's entry cap
Sat, Jan 16, 2027 · 10:00 AM · Palmyra, WI
Whitewalker Ultra 100k
Ultra
- Price
- $80.50-$160
- Field size
- 125 · based on the organizer's entry cap
Sat, Jan 16, 2027 · 9:00 AM · Elkton, MD
PHUNT 25K/50K TRAIL RACE
25KUltrarolling hills
- Price
- $43.40
- Field size
- 790 · based on the organizer's entry cap
Sat, Jan 16, 2027 · 7:00 AM · Bastrop, TX
Lost Pines Endurance Fest 5K to 250K
5K10K25KMarathonUltrarolling hills
- Price
- $38.10-$347.49
Sun, Jan 17, 2027 · 8:45 AM · Woodside, CA
SPASM Crystal Springs Trail Run
5MHalf Marathon22MMarathonUltra
- Price
- Free-$96.40
Sun, Jan 17, 2027 · 9:00 AM · Terlingua, TX
Big Bend Ultra
10K12.5M19MUltra
- Price
- $133.50-$255.40
- Field size
- 950 · based on the organizer's entry cap
Mon, Jan 18, 2027 · 7:00 AM · Minneapolis, MN
White Continent 50k, Marathon & Half-Marathon
Half MarathonMarathonUltra
- Price
- $2,081-$4,161
- Field size
- 21 · based on the organizer's entry cap
Sat, Jan 23, 2027 · 11:00 AM · Winston Salem, NC
49 Miles of HOPE 5k/10k/49 Miler/Relay/Fun Run
1M5K10KUltra
- Price
- $9.25-$50.97
Sat, Jan 23, 2027 · 7:30 AM · Melba, ID
Wilson Creek Frozen 50k
10M20MUltra
- Price
- $64.60-$85.80
- Field size
- 325 · based on the organizer's entry cap
Sat, Jan 23, 2027 · 8:00 AM · St. Petersburg, FL
Bikes & Beers St. Petersburg
15M30MUltra
- Price
- Price on registration site
Sat, Jan 23, 2027 · 7:00 AM · DeBary, FL
DeBary 50K, Marathon, Half, 10K & 5K – MileBuilt Gemini Springs 2-Day Challenge
5K10KHalf MarathonMarathonUltra
- Price
- $38.10-$91.10