Ultra Races

Never Say Die Run 5K. 10K. Half Marathon An 80s Adventure Movie Inspired Race

Sun, Aug 16 · Long Beach, CA Long Beach

Road 5K10KHalf Marathon +1

From $10 Open

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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 Virtual 5K5kKids Dash

From $10 Open Closing Soon

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Another Dam 50k & 25k

Sun, Aug 16 · Englewood, OH Englewood

Ultra Another Dam 25kAnother Dam 50k

From $50 Open 100 spots left

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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 Closing Soon 38 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 - 1/2Mile (Youth)MRT 2026 1/2Mile - 1Mile - 1/2Mile

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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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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BIG SKY BIGGIE

Fri, Aug 21 · Big Sky, MT Big Sky

15 Mile - Para-Cyclist15 Mile - Singlespeed15 Mile +6

From $65 Open

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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- Oklahoma City

Sat, Aug 22 · Oklahoma City, OK Oklahoma City

Virtual 1 Mile5K10K +4

From $17 Open Closing Soon 5 spots left

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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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Albert Rivera Menudo Run

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

Road Team Race - 5KFun Walk (not timed)5K Run +2

From $20 Open

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Summer Sizzler- Nashville

Sat, Aug 22 · Nashville, TN Nashville

Virtual 1 Mile5K10K +4

From $17 Open Closing Soon 5 spots left

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

Sat, Aug 22 · Sugarland, TX Sugarland

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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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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Vyshyvanka Run NYC 2026

Sat, Aug 22 · New York, NY New York

Virtual Vyshyvanka Run NYC 2026 - VirtualVyshyvanka Run NYC 2026

From $40 Open 24 spots left

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Summer Sizzler- Omaha

Sat, Aug 22 · Omaha, NE Omaha

Virtual 1 Mile5k10k +4

From $17 Open Closing Soon 5 spots left

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The Next Loop Endurance Series | Cliff Cave Park

Sat, Aug 22 · St Louis, MO St Louis

Trail The Next Loop Endurance Series 5K, 10K, 1/2 Marathon, Marathon, 50K

From $90 Open

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

Sat, Aug 22 · Sugar Land, TX Sugar Land

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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Death by 5k Brandon

Sat, Aug 22 · Brandon, MS Brandon

Road 24 Hour Challenge

From $110 Open 75 spots left

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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

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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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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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Tour De Donut

Sat, Aug 22 · TROY, OH TROY

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

From $0 Open 4 spots left

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Summer Sizzler- Austin

Sat, Aug 22 · Del Valle, TX Del Valle

Virtual 1 Mile5K10K +4

From $17 Open Closing Soon 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 Closing Soon

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Summer Sizzler - Wichita

Sun, Aug 23 · Goddard, KS Goddard

Virtual 1 Mile5k10k +4

From $17 Open Closing Soon 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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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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Summer Sizzler- Columbus

Sun, Aug 23 · Columbus, OH Columbus

Virtual 1 Mile5K10K +4

From $17 Open Closing Soon 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

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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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Summer Sizzler- Memphis

Sun, Aug 23 · Memphis, TN Memphis

Virtual 1-Mile5K MEM10K MEM +4

From $17 Open Closing Soon 6 spots left

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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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UnWINEd at Bishop Estate Vineyard & Winery ~ Untimed 5k Vineyard Run & Walk and Kids Grape Juice Run

Wed, Aug 26 · Perkasie, PA Perkasie

Road UnWINEd 5k Vineyard Run/WalkKids' Grape Juice Fun Run 1/4 Mile Vineyard Run

From $12.99 Open

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Hoodoo 500

Fri, Aug 28 · St. George, UT St. George

300 Stage Tandem300 2x TeamNomad +16

From $365 Open

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SPASM Crystal Springs Trail Run

Sat, Aug 29 · Woodside, CA Woodside

Trail 8KHalf Marathon35K +2

From $60 Open

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Hancock Flat 50

Sat, Aug 29 · Greenfield, IN Greenfield

Late Registration 25 Mile (Same as normal, just a generic race bib)25 Mile RIDE50 Mile RIDE +1

From $49 Open Closing Soon

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Summer Sizzler- Fayetteville

Sat, Aug 29 · Springdale, AR Springdale

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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VC Hornet Hustle

Sat, Aug 29 · Valley Center, KS Valley Center

Road Student 1 mile1 mileStudent 2 Mile Road Race +6

From $20 Open

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Ocean State Ultra

Sat, Aug 29 · West Greenwich, RI West Greenwich

Ultra 100 Mile6 Hour12 Hour

From $76 Open

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Balloons Over 66 5K

Sat, Aug 29 · Lincoln, IL Lincoln

Road Balloons Over 66 5KKid Races ages 1-3 yearsKid Races ages 4-6 years +1

From $10 Open Closing Soon

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Bluegrass Reaper Challenge

Sat, Aug 29 · Berea, KY Berea

Road 10KHalf Marathon50K Relay +2

From $25 Open 100 spots left

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Big Bull Falls Grand Fondo

Sat, Aug 29 · Wausau, WI Wausau

'26 Big Bull Falls Grand Fondo 35 mile ride'26 Big Bull Falls Grand Fondo Metric Century Plus Ride'26 Big Bull Falls Grand Fondo 101 mile Ride

From $50 Open

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Summer Sizzler- Ann Arbor

Sat, Aug 29 · Ypsilanti, MI Ypsilanti

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Stag Stampede 5k and Fun Run

Sat, Aug 29 · Dublin, NH Dublin

Road 5k Run-WalkFun Run

From $0 Open

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Summer Sizzler- Dallas

Sat, Aug 29 · Dallas, TX Dallas

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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