Ultra Races

Summer Sizzler- Springfield

Sat, Aug 15 · Springfield, MO Springfield

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Military Matters VeteRUN 5K Run/Walk

Sat, Aug 15 · Kansas City, MO Kansas City

Virtual Military Matters VeteRUN 5KMilitary Matters VeteRUN VIRTUAL RunMilitary Matters VeteRUN Kids Fun Run

From $10 Open

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Fast Fitty Gravel Road Race

Sat, Aug 15 · Charlotte, MI Charlotte

Single Shorty (19 mi)Vintage Bike Shorty (19 mi)Tandem Shorty (19 mi) +17

From $50 Open

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DINO Trail Run - Southwestway Park

Sat, Aug 15 · Indianapolis, IN Indianapolis

Road 5k Trail Run15k Trail Run

From $30 Open

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Relay for Life of Posey County 5K

Sat, Aug 15 · New Harmony, IN New Harmony

Road 5K Walk5K Run/WalkKids' Dash (with Shirt) +1

From $5 Open

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Swim to the Moon Open Water Swim Festival

Sun, Aug 16 · Gregory, MI Gregory

1.2 Mile: Quarter Moon2.4 Mile: Waxing Gibbous Moon5K: Half Moon +3

From $110 Open 38 spots left

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Another Dam 50k & 25k

Sun, Aug 16 · Englewood, OH Englewood

Ultra Another Dam 25kAnother Dam 50k

From $50 Open Closing Soon 100 spots left

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Michigan Titanium

Sun, Aug 16 · Grand Rapids, MI Grand Rapids

Virtual Ultra Triathlon (140.6 miles)Sprint Swim-OnlyHalf Triathlon Relay (3 person) +22

From $49.67 Open

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Never Say Die Run 5K. 10K. Half Marathon An 80s Nostalgia Adventure Run

Sun, Aug 16 · Long Beach, CA Long Beach

Road 5K10KHalf Marathon +1

From $10 Open Closing Soon

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Summer Sizzler- Sioux Falls

Sun, Aug 16 · Tea, SD Tea

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Summer Sizzler- Grand Rapids

Sun, Aug 16 · Grand Rapids, MI Grand Rapids

Virtual 1 Mile5k10K +4

From $17 Open 5 spots left

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5K For K9s - Fun Run For EASD Facility Dogs

Sun, Aug 16 · Elizabethtown, PA Elizabethtown

Road 5K Run / Walk

From $40 Open

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Sundae Runday

Sun, Aug 16 · Seattle, WA Seattle

Road 2 mile walk5K10K +1

From $10 Open

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Shark Week Showdown 5K, 10K - Fort Worth, TX

Sun, Aug 16 · Fort Worth, TX Fort Worth

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

From $15 Open Closing Soon 5 spots left

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Summer Meltdown Half Marathon - San Antonio

Sun, Aug 16 · San Antonio, TX San Antonio

Virtual 1 Mile Run5k Run 3.1 MilesVolunteer then Run 5K (3.11 mi) +4

From $15 Open Closing Soon 5 spots left

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Heroes 4 Hearing 5K

Sun, Aug 16 · Long Beach, CA Long Beach

Virtual 5kVirtual 5KKids Dash

From $10 Open

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Tour De Tolerance

Sun, Aug 16 · Santa Teresa, NM Santa Teresa

Road 1 Mile Dog Walk1 Mile Walk5K +3

From $30 Open

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JT 5000

Sun, Aug 16 · Albuquerque, NM Albuquerque

Road Aim High MileTeam Red, White, and Blue 5kKids K +1

From $15 Open

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Hearts for RMHKC Half Marathon,10K, 5K, 1 Mile Walk, & Kid's Fun Run

Sun, Aug 16 · Parkville, MO Parkville

Road Hearts for RMHKC 1 Mile WalkHearts for RMHKC 5KHearts for RMHKC 10K +1

From $15 Open

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Summer Sizzler- Fort Worth

Sun, Aug 16 · Fort Worth, TX Fort Worth

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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Beartooth La Femme

Mon, Aug 17 · Red Lodge, MT Red Lodge

Beartooth La Femme

From $190 Open 80 spots left

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MRT 2026 1/2Mile - 1Mile - 1/2Mile

Tue, Aug 18 · Statesville, NC Statesville

Road MRT 2026 1/2Mile - 1Mile - 1/2MileMRT 2026 1/2Mile - 1Mile - 1/2Mile (Youth)

From $10 Open

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Medford SwimFest #3

Wed, Aug 19 · Medford, NJ Medford

800 Meter Open Water Swim1600 Meter Open Water Swim

From $40 Open

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BIG SKY BIGGIE

Fri, Aug 21 · Big Sky, MT Big Sky

15 Mile15 Mile - Singlespeed15 Mile - Para-Cyclist +6

From $65 Open

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Janesville Kids Triathlon

Fri, Aug 21 · Janesville, WI Janesville

Triathlon Janesville Kids Triathlon (7-10 yr olds)Janesville Kids Triathlon (11-12 yr olds)Race The Gator Fun Run (2-6 yr olds)

From $20 Open 20 spots left

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Habanero Hundred

Fri, Aug 21 · Cat Spring, TX Cat Spring

Trail 10KHalf MarathonMarathon +7

From $10 Open 50 spots left

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Tour De Donut

Sat, Aug 22 · TROY, OH TROY

Ebike (You chose route)Donut Hole Tandem (9.72 M on bike path)Donut Hole Recumbent (9.72 M on bike path) +12

From $0 Open 4 spots left

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KMC Sage City Classic

Sat, Aug 22 · Monticello, IL Monticello

50K Bike Ride100K Bike Ride

From $50 Open 100 spots left

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Summer Sizzler- Nashville

Sat, Aug 22 · Nashville, TN Nashville

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Shenandoah River Adventure Race

Sat, Aug 22 · Bentonville, VA Bentonville

SRSP 5 HourSRSP 12 Hour

From $140 Open

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Death by 5k Brandon

Sat, Aug 22 · Brandon, MS Brandon

Road 24 Hour Challenge

From $110 Open 75 spots left

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Comlara 12 Hour Sunrise-Sunset, 6 Hour, 3 Hour and Hour of Power Trail Run

Sat, Aug 22 · Hudson, IL Hudson

Trail Come as you are 1 hour trail runBreakfast Club 3 hour trail runSummer Siesta 6 hour trail run +3

From $15 Open

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Summer Sizzler- Austin

Sat, Aug 22 · Del Valle, TX Del Valle

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Summer Sizzler- Oklahoma City

Sat, Aug 22 · Oklahoma City, OK Oklahoma City

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Shark Week Showdown 5K & 10K - Houston, TX

Sat, Aug 22 · Sugar Land, TX Sugar Land

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

From $15 Open Closing Soon 5 spots left

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24th Annual Adams Realtors Run for the Park 5K

Sat, Aug 22 · Atlanta, GA Atlanta

Road 5K Run/Walk

From $35 Open

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Summer Sizzler- Omaha

Sat, Aug 22 · Omaha, NE Omaha

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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Albert Rivera Menudo Run

Sat, Aug 22 · South El Monte, CA South El Monte

Road Fun Walk (not timed)Team Race - 5K5K Run +2

From $20 Open

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Race for the Arts 5K

Sat, Aug 22 · Sacramento, CA Sacramento

Road Adult 5K Run/WalkKids Fun RunYouth 5K Run/Walk

From $25 Open

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Helping Hands Hero 5K Run/Walk

Sat, Aug 22 · Cleveland, OH Cleveland

Virtual 1 Mile WalkVirtual 5k Run/Walk5K Run/Walk +3

From $10 Open Closing Soon

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Shark Week Showdown 5K, 10K - Houston, TX

Sat, Aug 22 · Sugarland, TX Sugarland

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

From $15 Open Closing Soon 5 spots left

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Back in the Day 5K

Sat, Aug 22 · Thomasville, NC Thomasville

Road 5K RunKids Run 1/2K

From $5 Open 20 spots left

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Summer Sizzler- Columbus

Sun, Aug 23 · Columbus, OH Columbus

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Shark Week Showdown 5K/10K - Corpus Christi

Sun, Aug 23 · Corpus Christi, TX Corpus Christi

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

From $15 Open Closing Soon 5 spots left

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Summer Sizzler- Memphis

Sun, Aug 23 · Memphis, TN Memphis

Virtual 1-Mile5K MEM10K MEM +4

From $17 Open 6 spots left

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Summer Sizzler - Wichita

Sun, Aug 23 · Goddard, KS Goddard

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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Razom Run 5K

Sun, Aug 23 · Hollywood, FL Hollywood

Virtual 5KKids Run/ 200 мVirtual/ RAZOM RUN FOR UKRAINE

From $20 Open Closing Soon

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Brady's Run Happy 5K & 10K

Sun, Aug 23 · Beaver Falls, PA Beaver Falls

Virtual 5K Walk Only5k run10k +1

From $25 Open

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2026 Unite to Fight 5K Run/Walk

Sun, Aug 23 · Stamford, CT Stamford

Virtual Virtual 5KUnite to Fight 5KKids Fun Run

From $10 Open

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2026 Open Water Series Race #6

Tue, Aug 25 · Norristown, PA Norristown

Open Water Series, 1600m Race #6Open Water Series, 800m Race #6

From $35 Open

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