Ultra Races

Run This Mother Half Marathon, 10k, 5K

Sun, May 9 · San Antonio, TX San Antonio

Virtual Women's Only 5KWomen's Only 5KVirtual 5K +11

From $25 Open 100 spots left

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3 Days at the Fair

Mon, May 10 · Augusta, NJ Augusta

Road Marathon3 MarathonsMarathon +28

From $125 Open

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Hero Hustle 5K

Sat, May 15 · Debary, FL Debary

Virtual 5K Run/Walk - Chip Timed5K Youth Registration - Chip Timed5K Youth Registration - Chip Timed +7

From $0 Open

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Death by 5k Waterloo

Sat, May 15 · Waterloo, IA Waterloo

Road 24 Hour Challenge24 Hour Challenge

From $150 Open

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KEYS100 Ultramarathon

Sat, May 15 · Key West, FL Key West

Road 50 Mile Individual Ultra50 Mile Individual Ultra50 Mile Team Relay +7

From $230 Open

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Running through the Decades Half Marathon - Little Rock

Sat, May 15 · Little Rock, AR Little Rock

Virtual 1 Mile RunVolunteer then Run 5K 3.11 Miles5k Run 3.1 Miles +4

From $15 Open 5 spots left

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Hometown Half Marathon/5K/10K - Greater Atlanta

Sat, May 15 · Greater Atlanta, GA Greater Atlanta

Virtual 1 Mile1 Mile5K +11

From $17 Open 5 spots left

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Sunshine Open Water Swim May 15, 2027

Sat, May 15 · St Pete Beach, FL St Pete Beach

Champions of AbilitiesChampions of AbilitiesSunshine Open Water Swim 5K +10

From $25 Open

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The Wiener Run - Houston

Sat, May 15 · Houston, TX Houston

Virtual 1 Mile Run1 Mile RunVolunteer then Run 5K 3.11 Miles +9

From $15 Open 4 spots left

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Hometown Half Marathon/5K/10K - Rochester

Sat, May 15 · Rochester, MN Rochester

Virtual 1 Mile1 Mile5K +11

From $17 Open 5 spots left

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Highball to Thurmond Ultra & Relay

Sun, May 16 · Thurmond, WV Thurmond

Virtual 50K Ruck50K50K Ruck +11

From $10 Open

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Running through the Decades Half Marathon - Shreveport

Sun, May 16 · Bossier City, LA Bossier City

Virtual 1 Mile Run5k Run 3.1 MilesVolunteer then Run 5K 3.11 Miles +4

From $15 Open 5 spots left

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Evan's Run

Sun, May 16 · Norwell, MA Norwell

Virtual Virtual Runner5K5K +4

From $0 Open

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Hometown Half Marathon/5K/10K - St. Paul

Sun, May 16 · St. Paul, MN St. Paul

Virtual 1 Mile1 Mile5K +11

From $17 Open 5 spots left

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The Wiener Run - Fort Worth

Sun, May 16 · Fort Worth, TX Fort Worth

Virtual 1 Mile Run1 Mile RunVolunteer then Run 5K 3.11 Miles +9

From $15 Open 5 spots left

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The Wiener Run - Dallas

Sat, May 22 · Dallas, TX Dallas

Virtual 1 Mile Run1 Mile RunVolunteer then Run 5K 3.11 Miles +9

From $15 Open 1 spots left

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The Wiener Run - Galveston

Sat, May 22 · Galveston, TX Galveston

Virtual 1 Mile RunVolunteer then Run 5K 3.11 Miles5k Run 3.1 Miles +3

From $15 Open 5 spots left

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High Lea 6/12/24 Hour and 100 miler

Sat, May 22 · Richfield, OH Richfield

Ultra 100 Mile24 Hours6 Hour Night +3

From $60 Open

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16th Anniversary Rock N' Run

Sat, May 22 · Allentown, PA Allentown

Virtual Virtual 8k Run5k Live EventVirtual 5K Run +7

From $30 Open

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Diablo Trail Run

Sun, May 23 · Clayton, CA Clayton

Trail 4 Mi4 Mi10 Mi +7

From $50 Open

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The Wiener Run - Waco

Sun, May 23 · Waco, TX Waco

Virtual 1 Mile Run5k Run 3.1 MilesVolunteer then Run 5K 3.11 Miles +3

From $15 Open 5 spots left

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Black Squirrel Triathlon

Sun, May 23 · Council Bluffs, IA Council Bluffs

Triathlon Swim-Run (Aquathon)Black Squirrel Triathlon SwimRun/AquathonSwim-Bike (Aquabike) +8

From $20 Open

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Running through the Decades Half Marathon - Corpus Christi

Sun, May 23 · Corpus Christi, TX Corpus Christi

Virtual 1 Mile RunVolunteer then Run 5K 3.11 Miles5k Run 3.1 Miles +4

From $15 Open 5 spots left

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Hometown Half Marathon/5K/10K - Ann Arbor

Sun, May 23 · Ann Arbor, MI Ann Arbor

Virtual 1 Mile1 Mile5K +11

From $17 Open 5 spots left

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American Hero 25K Relay & Half Marathon

Sun, May 23 · San Antonio, TX San Antonio

Virtual Virtual 5KWheelchair 5KVirtual 5K +13

From $10 Open

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River's Edge Trail Race

Sat, May 29 · Georgetown, TX Georgetown

Trail River's Edge 1-Mile Youth Trail Run (12 & under)River's Edge 1-Mile Youth Trail Run (12 & under)River's Edge 5mi +13

From $10 Open 95 spots left

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Daytona Beach Memorial Day 5k

Sat, May 29 · Daytona Beach, FL Daytona Beach

Virtual Virtual 5k5K Run/WalkRuck 5k +2

From $0 Open

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Hawthorn Half Day Relay & Ultra presented by Jones Fabrication

Sat, May 29 · Terre Haute, IN Terre Haute

Ultra 6-Hour Relay Team of 2–3 (Price Per Person)6 Hour Solo6 Hour Solo +8

From $60 Open

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Doughnut Day 5K

Sat, May 29 · Lake Mary, FL Lake Mary

Virtual Doughnut Day 5kDoughnut Day 5k - VIRTUAL RACEDoughnut Day 5k +5

From $0 Open

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High Hope Endurance Run 2027 - 200K - 100K - 50K - 25K - 10K - 5K

Sat, May 29 · Glen Rose, TX Glen Rose

Trail 5K Trail Run - SUNDAY 5/305K Trail Run - SATURDAY 5/295K Trail Run - SATURDAY 5/23 +19

From $44 Open 45 spots left

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Ogden Newspapers WVU Medicine Wellness Weekend

Sat, May 29 · Wheeling, WV Wheeling

Road Ogden Newspapers Fun Run 1 MileOgden Newspapers Fun Run 1 MileOgden Newspapers Pet Walk +11

From $15 Open

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MileBuilt 3-Day Memorial Day Bridge Challenge

Sat, May 29 · Winter Park, FL Winter Park

Ultra 5K - Day 2 (Sunday)5K - Day 1 (Saturday)5K - Day 3 (Monday) +12

From $35 Open

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Wheeling Heritage Trail Bicycle Tour

Sun, May 30 · Wheeling, WV Wheeling

15K Bicycle Tour15K Bicycle Tour50K Bicycle Tour +3

From $20 Open

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Hometown Half Marathon/5K/10K - Houston

Sun, May 30 · Sugar Land, TX Sugar Land

Virtual 1 Mile1 Mile5K +11

From $17 Open 5 spots left

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Vest Up 4 the Fallen

Sun, May 30 · Boston, MA Boston

VEST UP 4 THE FALLENVEST UP 4 THE FALLEN (TEAM RELAY)VEST UP 4 THE FALLEN +1

From $65 Open

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BIGFOOT CHALLENGE 5K/8K Memorial Day Run

Mon, May 31 · Dansville, MI Dansville

Virtual 3K Bigfoot walk (awards)Bigfoot Challenge 5k Run12 and Under Little Foot plus the 5k (both 5k and kids race) +8

From $15 Open

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IronHike Mohawk Mountain Spring Series 2027

Thu, Jun 3 · Mohawk Mtn Ski Area, Cornwall, CT Mohawk Mtn Ski Area, Cornwall

Ultra Kuwohi - Trail Family (Team of 3 or 4)Kuwohi - IndividualKuwohi - Individual +31

From $145 Open

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MoMoFo 100k and 20 mile Fun Run

Fri, Jun 4 · Martinsville, IN Martinsville

Trail MoMoFo 20 mile Fun Run**New Economy Option...No SWAG** MoMoFo 20 mile fun run**New Economy Option...No SWAG** MoMoFo 20 mile fun run +7

From $35 Open 10 spots left

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Rabid Raccoon 100

Fri, Jun 4 · Beaver Falls, PA Beaver Falls

Trail Rabid Raccoon 5kRabid Raccoon 5kRabid Raccoon Half Marathon +15

From $0 Open

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Cinderella Trail Run

Sat, Jun 5 · Oakland, CA Oakland

Trail 8K8KHalf Marathon +7

From $60 Open

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The Big Kahuna 5K, 10K - Austin

Sat, Jun 5 · Austin, TX Austin

Virtual 1 Mile Run1 Mile RunVolunteer then Run 5K 3.11 Miles +9

From $15 Open 2 spots left

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The Wiener Run - Tulsa

Sat, Jun 5 · Tulsa, OK Tulsa

Virtual 1 Mile Run5k Run 3.1 MilesVolunteer then Run 5K 3.11 Miles +3

From $15 Open 5 spots left

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Wrigley River Run & Tadpole Trot

Sat, Jun 5 · Long Beach, CA Long Beach

Virtual Tadpole Trot 1KTadpole Trot 1K5K Stroller Run/Walk +14

From $5 Open Closing Soon 30 spots left

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Latinas in Motion: Peace, Love and Run 5k {Walk/Run}

Sat, Jun 5 · Philadelphia, PA Philadelphia

Virtual Latinas in Motion: Peace, Love and Run 5k (in Philly)Virtual Peace, Love and Run 5kLatinas in Motion: Peace, Love and Run 5k (in Philly) +3

From $25 Open

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Weld Your Mettle Running Festival

Sat, Jun 5 · Eaton, CO Eaton

Virtual 7K Ruck (4.3 Miles)7k walk or run (4.3 miles)7k walk or run (4.3 miles) +23

From $35 Open

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2027 Giro di San Diego

Sat, Jun 5 · Escondido, CA Escondido

Virtual Piccolo Fondo -20 Miles with JerseyPiccolo Fondo -20 MilesMedioFondo (32 Miles) +6

From $57 Open

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2027 CKF UNBOUND Gravel

Sat, Jun 5 · Emporia, KS Emporia

Open

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Brownsville Classic Loop Ride

Sat, Jun 5 · Brownsville, TN Brownsville

Brownsville Classic Loop RideBrownsville Classic Loop Ride40 mile ride +3

From $50 Open

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Epic Races' Island Lake Triathlon, Duathlon, Aquabike

Sat, Jun 5 · Brighton, MI Brighton

Triathlon Open Water Timed Practice Swim - 400mOpen Water Timed Practice Swim - 400mOpen Water Timed Practice Swim - 800m +17

From $31.5 Open

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Beck's 5K Run/Walk

Sat, Jun 5 · Atlanta, IN Atlanta

Virtual Virtual 5K Run/Walk5K Run5K Run +7

From $10 Open

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