Ultra Races

Summer Sizzler- Rochester

Sun, Aug 9 · Rochester, MN Rochester

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Tri Santa Cruz

Sun, Aug 9 · Santa Cruz, CA Santa Cruz

Triathlon 750M Swim1.5k SwimInternational Duathlon +16

From $70 Open Closing Soon

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Run for Wishes 5K Benefitting MAKE-A-WISH® CONNECTICUT

Sun, Aug 9 · Stratford, CT Stratford

Road STAR 99.9 Surfside Hotel Run for Wishes 5K (21 & over)STAR 99.9 Surfside Hotel Run for Wishes 5K (20 & under)

From $25 Open

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Wild Fish Swim Festival

Sun, Aug 9 · Salem, MA Salem

1 Mile2 Mile1/2 Mile Swim

From $30 Open

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Summer Meltdown Half Marathon - Houston

Sun, Aug 9 · Sugarland, TX Sugarland

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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Summer Sizzler- Indianapolis

Sun, Aug 9 · Indianapolis, IN Indianapolis

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Blacklick Creek 5 Miler

Sun, Aug 9 · Canal Winchester, OH Canal Winchester

Road 5 Miler Run/WalkKids Run (approx. 50 meters)

From $5 Open 50 spots left

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Loon Triathlon - Sprint/Olympic/Duathlon/Sprint Duathlon

Sun, Aug 9 · Lincoln, ME Lincoln

Triathlon Sprint TriathlonOlympic TriathlonHalf Ironman +3

From $55 Open

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A Long Swim

Sun, Aug 9 · Winnetka, IL Winnetka

1.2 Mile Swim2.4 Mile Swim5K Swim +2

From $60 Open

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Summer Meltdown Half Marathon - Shreveport

Sun, Aug 9 · Shreveport, LA Shreveport

Virtual 1 Mile RunVolunteer then Run 5K (3.11 mi)5k Run 3.1 Miles +4

From $15 Open Closing Soon 5 spots left

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KINETIC RIDE

Sun, Aug 9 · Lawrence, MA Lawrence

KINETIC RIDE

From $50 Open

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The Berkeley Circuit

Sun, Aug 9 · Denver, CO Denver

Road The Berkeley Circuit

From $30 Open

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Summer Sizzler- Toledo

Sun, Aug 9 · Toledo, OH Toledo

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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Summer Sizzler- Colorado Springs

Sun, Aug 9 · Colorado Springs, CO Colorado Springs

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Birchleggings Club Third Annual Dakota Trail Bicycle Ride

Thu, Aug 13 · Lester Praire, MN Lester Praire

Open

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West Chester Mile

Thu, Aug 13 · West Chester, PA West Chester

Road West Chester MileElementary 400mElite men’s 800 meters +1

From $5 Open

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Anna's Run 4-Miler

Thu, Aug 13 · Contoocook, NH Contoocook

Road Anna's Run 4 Miler

From $30 Open

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Runaround Cross Country Festival

Fri, Aug 14 · Joplin, MO Joplin

Open

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The Cupcake Classic 3K

Fri, Aug 14 · Lexington, KY Lexington

Virtual Virtual Runner/Walker3K Run/WalkLittle Cupcake Kids' Dash (1/4 Mile)

From $12 Open

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Dragons Den Half Marathon, 10k, 5k

Sat, Aug 15 · San Antonio, TX San Antonio

Virtual Dragon's Den 5kVirtual 5KDragon's Den 10K +4

From $10 Open Closing Soon

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Brews Cruise

Sat, Aug 15 · Cleveland, OH Cleveland

Road 1 Mile Walk5K Run/Walk10K Run

From $25 Open

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Pennsylvania State Championship Mighty Moraine Fall Multi-Sport Festival

Sat, Aug 15 · Portersville, PA Portersville

Triathlon Pennsylvania State Championship Super Sprint TriathlonPennsylvania State Championship Sprint Distance Aqua BikePennsylvania State Sprint Distance High School Championship +10

From $20 Open Closing Soon

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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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Relay for Life of Posey County 5K

Sat, Aug 15 · New Harmony, IN New Harmony

Road 5K Walk5K Run/WalkKids' Dash (NO Shirt) +1

From $5 Open

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Summer Meltdown Half Marathon - Austin

Sat, Aug 15 · Pflugerville, TX Pflugerville

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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Summer Sizzler- Lincoln

Sat, Aug 15 · Lincoln, NE Lincoln

Virtual 1 Mile5K10K +4

From $17 Open Closing Soon 5 spots left

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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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Panther Spirit Race

Sat, Aug 15 · Dewitt, MI Dewitt

Road Kids' Mile5K Run/WalkKids' 100m dash

From $5 Open

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Forward for Hope 5K

Sat, Aug 15 · Columbus, OH Columbus

Road 1Mile Run/Walk - IN-PERSON5K Run/Walk - VIRTUAL5K Run/Walk - IN-PERSON

From $45 Open

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Rough Cut MTB

Sat, Aug 15 · Red Lodge, MT Red Lodge

4 ISH25 Mile30 Mile RELAY +2

From $35 Open Closing Soon 45 spots left

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2026 CKF Leadville Trail 100 MTB

Sat, Aug 15 · Leadville, CO Leadville

2026 CKF Leadville Trail 100 MTB - Extended With House2026 CKF Leadville Trail 100 MTB - Extended No House

From $0 Open

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Highlander Assault Obstacle Race

Sat, Aug 15 · Pingree Grove, IL Pingree Grove

Trail Family Frenzy 3k (2:00)5k Open Heat (11:00)5k Open Heat (11:15) +36

From $40 Open 50 spots left

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Redwood (Summer) Trail Run

Sat, Aug 15 · Oakland, CA Oakland

Trail 5 mileHalf MarathonMarathon +2

From $60 Open

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Pedal the Gap

Sat, Aug 15 · Cumberland Gap, TN Cumberland Gap

Pedal the Gap

From $60 Open

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Summer Sizzler- Springfield

Sat, Aug 15 · Springfield, MO Springfield

Virtual 1 Mile5K10K +4

From $17 Open Closing Soon 5 spots left

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Storm the Lake Sprint Triathlon - Duathlon - Open Water Swim

Sat, Aug 15 · Storm Lake, IA Storm Lake

Triathlon Open Water SwimSprint Triathlon TEAM RELAYSprint Triathlon +2

From $20 Open Closing Soon

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16th Annual Larry Olsen 5K Classic and Kids Dash

Sat, Aug 15 · Hopedale, MA Hopedale

Road 5KKids Dash

From $5 Open

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Summer Sizzler- Tulsa

Sat, Aug 15 · Tulsa, OK Tulsa

Virtual 1 Mile5K10K +4

From $17 Open Closing Soon 5 spots left

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Lake Meridian Triathlon

Sat, Aug 15 · Kent, WA Kent

Triathlon Super SprintSprintOlympic Relay +2

From $65 Open

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Fast Fitty Gravel Road Race

Sat, Aug 15 · Charlotte, MI Charlotte

Athena Shorty (19 mi)Clydesdale Shorty (19 mi)Single Shorty (19 mi) +17

From $50 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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Heroes 4 Hearing 5K

Sun, Aug 16 · Long Beach, CA Long Beach

Virtual 5kVirtual 5KKids Dash

From $10 Open Closing Soon

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Summer Meltdown Half Marathon - San Antonio

Sun, Aug 16 · San Antonio, TX San Antonio

Virtual 1 Mile RunVolunteer then Run 5K (3.11 mi)5k Run 3.1 Miles +4

From $15 Open Closing Soon 5 spots left

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Summer Sizzler- Fort Worth

Sun, Aug 16 · Fort Worth, TX Fort Worth

Virtual 1 Mile5k10k +4

From $17 Open Closing Soon 5 spots left

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Sundae Runday

Sun, Aug 16 · Seattle, WA Seattle

Road 2 mile walk5K10K +1

From $10 Open

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Summer Sizzler- Sioux Falls

Sun, Aug 16 · Tea, SD Tea

Virtual 1 Mile5K10K +4

From $17 Open Closing Soon 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 Closing Soon 5 spots left

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Tour De Tolerance

Sun, Aug 16 · Santa Teresa, NM Santa Teresa

Road 1 Mile Dog Walk1 Mile Walk5K +3

From $35 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 Closing Soon 38 spots left

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Michigan Titanium

Sun, Aug 16 · Grand Rapids, MI Grand Rapids

Virtual Ultra Triathlon (140.6 miles)Olympic Triathlon Relay (2 person)Olympic Triathlon Relay (3 person) +22

From $49.67 Open

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