Ultra Races

SendMeMissions 5K Run/Walk

Fri, May 7 · Wauchula, FL Wauchula

Virtual SMM 1 Mile Fun Run (All ages)SMM 1 Mile Fun Run (All ages)SMM Virtual Race +7

From $10 Open

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Traverse City Trail Running Festival

Fri, May 7 · Traverse City, MI Traverse City

Road 5K5K10K Relay +17

From $0 Open Closing Soon 1 spots left

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Race for Grace

Sat, May 8 · Richland Center, WI Richland Center

Road Race for Grace 1 Mile Run/WalkRace for Grace 1 Mile Run/WalkRace For Grace First Responders Challenge +7

From $15 Open

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Hometown Half Marathon/5K/10K - Lincoln

Sat, May 8 · Lincoln, NE Lincoln

Virtual 1 Mile1 Mile5K +11

From $17 Open 5 spots left

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Sasquatch Trail Run

Sat, May 8 · Woodlake, CA Woodlake

Virtual 5k Virtual RaceCompetitive 5k Run5k Virtual Race +5

From $15 Open

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Trail Mix Race

Sat, May 8 · Rockford, MN Rockford

Road 6K6K12.5K +5

From $25 Open 55 spots left

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Detroit Mother's Day Run/Walk

Sat, May 8 · Detroit, MI Detroit

Virtual 1-Mile Run/Walk1-Mile Run/WalkVirtual 5K +9

From $22 Open

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Hometown Half Marathon/5K/10K - Colorado Springs

Sat, May 8 · Colorado Springs, CO Colorado Springs

Virtual 1 Mile1 Mile5k +11

From $17 Open 5 spots left

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Goodwill Hippie Dash

Sat, May 8 · Safety Harbor, FL Safety Harbor

Virtual Hippie Dash 1 Mile Walk, Woof, & RollHippie Dash 1 Mile Walk, Woof, & RollRun From Home! +9

From $15 Open 52 spots left

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The Wiener Run - Austin

Sat, May 8 · Austin, TX Austin

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

From $15 Open 3 spots left

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Scenic City Cyclo

Sat, May 8 · Chattanooga, TN Chattanooga

Scenic City Cyclo MocktailScenic City Cyclo 90KScenic City Cyclo IPA +4

From $121 Open

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Grizzly Peak Trail Run

Sat, May 8 · Berkeley, CA Berkeley

Trail 10K10KHalf Marathon +7

From $60 Open

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2027 Market to Market® Relay Iowa

Sat, May 8 · Des Moines, IA Des Moines

Road M2M Relay IowaFOLDEDVIP M2M Iowa +2

From $0 Open Closing Soon

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Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow Runs

Sun, May 9 · Long Beach, CA Long Beach

Road 1 Miler1 Miler5K +13

From $15 Open

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Hometown Half Marathon/5K/10K - Denver

Sun, May 9 · Denver, CO Denver

Virtual 1 Mile1 Mile5K +11

From $17 Open 5 spots left

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Dream Finders Homes Mother's Day 5K

Sun, May 9 · Clermont, FL Clermont

Road Dream Finders Homes Mother's Day 5KDream Finders Homes Mother's Day 5KOrlando Health Kids Races +1

From $15 Open 100 spots left

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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 Closing Soon 100 spots left

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Jennie's Run

Sun, May 9 · Bath, ME Bath

Virtual Jennie's RunJennie's Virtual RunJennie's Virtual Run +3

From $15 Open

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The Wiener Run - San Antonio

Sun, May 9 · San Antonio, TX San Antonio

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

From $15 Open 2 spots left

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Running through the Decades Half Marathon - Galveston

Sun, May 9 · Galveston, TX Galveston

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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Milwaukee Mother's Day Half Marathon, 10K, & 5K

Sun, May 9 · Milwaukee, WI Milwaukee

Virtual Virtual Run - 5K5K or 10K Kids Division Fun Run (Untimed)5K Run/Walk - Extended Online Registration +23

From $0 Open

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Barrington Mother's Day 5K Run/Walk

Sun, May 9 · Barrington, IL Barrington

Virtual 5K Run/Walk - Extended Online Registration5K Run/Walk - Extended Online RegistrationVirtual 5K Run/Walk +11

From $0 Open

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Colorado Women's Classic - Westminster

Sun, May 9 · Westminster, CO Westminster

Road 5k5k10k +3

From $35 Open

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Hometown Half Marathon/5K/10K - Fort Worth

Sun, May 9 · Fort Worth, TX Fort Worth

Virtual 1 Mile1 Mile5k +11

From $17 Open 5 spots left

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3 Days at the Fair

Mon, May 10 · Augusta, NJ Augusta

Road Quadzilla (4 Marathons or 4 50k's)3 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 Run/Walk - Chip Timed +7

From $0 Open

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Hair of the Dog

Sat, May 15 · Minot, ND Minot

Road Hair of the Dog BEER MILEHair of the Dog BEER MILE Relay TeamHair of the Dog BEER MILE Relay Team +7

From $10 Open 50 spots left

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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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Running through the Decades Half Marathon - Little Rock

Sat, May 15 · Little Rock, AR Little Rock

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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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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Death by 5k Waterloo

Sat, May 15 · Waterloo, IA Waterloo

Road 24 Hour Challenge24 Hour Challenge

From $150 Open Closing Soon

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KEYS100 Ultramarathon

Sat, May 15 · Key West, FL Key West

Road 50 Kilometer Individual Ultra50 Mile Individual Ultra50 Kilometer Individual Ultra +7

From $230 Open

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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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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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Evan's Run

Sun, May 16 · Norwell, MA Norwell

Virtual Virtual Runner5K5K +4

From $0 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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Highball to Thurmond Ultra & Relay

Sun, May 16 · Thurmond, WV Thurmond

Virtual 50K Ruck50K Ruck50K +11

From $10 Open

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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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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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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 Closing Soon

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Hometown Half Marathon/5K/10K - North Little Rock

Sat, May 22 · Little Rock, AR Little Rock

Virtual 1 Mile1 Mile5k +11

From $17 Open 5 spots left

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The Wiener Run - Galveston

Sat, May 22 · Galveston, TX Galveston

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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16th Anniversary Rock N' Run

Sat, May 22 · Allentown, PA Allentown

Virtual Virtual 8k Run5K Live Event8k Live Event +7

From $30 Open Closing Soon

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The Wiener Run - Dallas

Sat, May 22 · Little Elm, TX Little Elm

Virtual 1 Mile Run1 Mile Run5k Run 3.1 Miles +9

From $15 Open 1 spots left

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Ryan’s Run: A 5K for Recovery & Hope

Sun, May 23 · Concord, NH Concord

Road Ryan's Run 5KRyan's Run 5K

From $25 Open

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Black Squirrel Triathlon

Sun, May 23 · Council Bluffs, IA Council Bluffs

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

From $20 Open

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American Hero 25K Relay & Half Marathon

Sun, May 23 · San Antonio, TX San Antonio

Virtual Wheelchair 5KWheelchair 5KVirtual 5K +13

From $10 Open Closing Soon

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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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Running through the Decades Half Marathon - Corpus Christi

Sun, May 23 · Corpus Christi, TX Corpus Christi

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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5K Meowathon: A Benefit for Colony Cats

Sun, May 23 · Dublin, OH Dublin

Road 5K Run/Walk5K Run/Walk

From $30 Open

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