Ultra Races

Santa Barbara Triathlon & Beach Festival

Sat, Aug 29 · Santa Barbara, CA Santa Barbara

Triathlon 1 MILE SWIMBEACHFEST SCORED5K BEACH RUN +20

From $0 Open

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C3 Scratch N Denton

Sat, Aug 29 · Denton, MD Denton

SND Shorty 24.6 MilesSND Mid 37.4 MilesSND Full 53.9 Miles

From $59 Open

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Bluegrass Reaper Challenge

Sat, Aug 29 · Berea, KY Berea

Road 10KHalf MarathonMarathon +2

From $25 Open 100 spots left

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24th Annual Adams Realtors Run for the Park 5K

Sat, Aug 29 · Atlanta, GA Atlanta

Road 5K Run/Walk

From $35 Open

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Summer Spirit Run

Sat, Aug 29 · Seattle, WA Seattle

OCR 5kObstacle Dash10k +2

From $6 Open

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Proud to Be LSD Back to School 5k

Sat, Aug 29 · Lansing, MI Lansing

Road Proud to Be LSD Back to School 5k

From $25 Open

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Summer Sizzler- Greater Chicago

Sun, Aug 30 · Aurora, IL Aurora

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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Summer Sizzler- St Louis

Sun, Aug 30 · Maryland Heights, MO Maryland Heights

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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Big Sky Gravel

Sun, Aug 30 · Red Lodge, MT Red Lodge

22 Mile BSG Race50 Mile BSG Race100 Mile BSG Race

From $50 Open

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Summer Sizzler- Little Rock

Sun, Aug 30 · North Little Rock, AR North Little Rock

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Summer Sizzler- San Antonio

Sun, Aug 30 · San Antonio, TX San Antonio

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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SPASM Crystal Springs Trail Run

Sun, Aug 30 · Woodside, CA Woodside

Trail 8KHalf Marathon35K +2

From $60 Open

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Newtown Community Running Event

Sun, Aug 30 · Newtown, CT Newtown

Road 5K Run/Walk10K1/2 Marathon

From $35 Open

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Monster 50 Mile Challenge (September 2026)

Tue, Sep 1 · ANYWHERE VIRTUAL, FL ANYWHERE VIRTUAL

Virtual Monster 50 Mile Challenge (September 2026) with Free US Shipping

From $33 Open 100 spots left

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Old Forge Marathon Weekend - Ultra, Marathon, Half Marathon, 10K, 5K, Kayak, Bike

Wed, Sep 2 · Old Forge, NY Old Forge

Virtual Virtual Old Forge 5KOld Forge Kayak (5K)Old Forge 5K (Thurs 9/10-5PM) +21

From $35 Open 70 spots left

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The Ultimate SUCK

Fri, Sep 4 · Cuba, IL Cuba

OCR The GUT CHECK (mini-SUCK, 4hr)The SUCK (12hr)The Ultimate SUCK (36hr)

From $109 Open

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Dusk to Dawn Relay + Ultra 2026

Fri, Sep 4 · Wendover, UT Wendover

Ultra Ultra8-Person Team Relay6-Person Team Relay +1

From $75 Open

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Westerville Donut Run and Walk

Sat, Sep 5 · Westerville, OH Westerville

Virtual 1-Mile WalkVirtual 1-Mile Run or WalkVirtual 5K Run or Walk +6

From $0 Open

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Golden Harvest Half Marathon & 5k/10k - Denver

Sat, Sep 5 · Denver, CO Denver

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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Golden Harvest Half Marathon & 5k/10k - St. Paul

Sat, Sep 5 · St. Paul, MN St. Paul

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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FIESTA 10K & MILE RUN - FRESNO

Sat, Sep 5 · Fresno, CA Fresno

Road MILE RUN2 MILE SPEED WALK10K RUN +1

From $25 Open

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Race for Remembrance - 9/11 Tribute Run - Shanksville PA to Washington DC

Sat, Sep 5 · Shanksville, PA Shanksville

Road Race for Remembrance - 9/11 Tribute Run

From $200 Open

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Golden Harvest Half Marathon & 5k/10k - Louisville

Sat, Sep 5 · Louisville, KY Louisville

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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Golden Harvest Half Marathon & 5k/10k - Cleveland

Sat, Sep 5 · North Royalton, OH North Royalton

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Park City Point 2 Point

Sat, Sep 5 · Park City, UT Park City

Park City Point 2 Point

From $239 Open

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CassadagaMan

Sat, Sep 5 · Cassadaga, NY Cassadaga

Triathlon AquaBike - IntermediateRELAY TEAM - IntermediateTriathlon - Intermediate +3

From $99 Open

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Cherry Hill Farm Ultra

Sat, Sep 5 · Gorham, ME Gorham

Trail 10k Trail Race25k Trail Race50k Trail Race

From $85 Open

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Red Devil Swim

Sat, Sep 5 · Amagansett, NY Amagansett

1 Mile1/4 Mile1/2 Mile

From $50 Open

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Kentlands/Lakelands 5K Run/Walk

Sat, Sep 5 · Gaithersburg, MD Gaithersburg

Road Kentlands Lakelands 5kTot Trot - 200 metersKids Dash 500 meters

From $17 Open

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Sidewinder

Sat, Sep 5 · Coraopolis, PA Coraopolis

Trail Half Marathon20 Mile50K

From $40 Open 50 spots left

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Golden Harvest Half Marathon & 5k/10k - Indianapolis

Sun, Sep 6 · Indianapolis, IN Indianapolis

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Diablo Trail Run

Sun, Sep 6 · Clayton, CA Clayton

Trail 4 Mi10 MiHalf Marathon +2

From $50 Open

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Golden Harvest Half Marathon & 5k/10k - Rochester

Sun, Sep 6 · Rochester, MN Rochester

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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Giro Della Lou

Sun, Sep 6 · Saint Louis, MO Saint Louis

Short Ride - 18 MilesMedium Ride - 31 MilesLong Ride - 51 Miles

From $40 Open

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Golden Harvest Half Marathon & 5k/10k - Colorado Springs

Sun, Sep 6 · Colorado Springs, CO Colorado Springs

Virtual 1 Mile5K10K +4

From $17 Open 5 spots left

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Fistful Of Dirt

Sun, Sep 6 · Cody, WY Cody

The Good - E-Bike DivisionThe GoodThe Drifter +2

From $65 Open

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BuckeyeThon 5K

Sun, Sep 6 · Columbus, OH Columbus

Road OSU Student 5K with Dance Marathon RegistrationOSU Student 5K Without Dance Marathon RegistrationGeneral Public 5K +1

From $5 Open

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Golden Harvest Half Marathon & 5k/10k - Toledo

Sun, Sep 6 · Toledo, OH Toledo

Virtual 1 Mile5k10k +4

From $17 Open 5 spots left

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Run Branch County 5k & Half Marathon

Sun, Sep 6 · Coldwater, MI Coldwater

Road Run Branch County 5KHalf Marathon

From $30 Open

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Labor of Love - Merging Forces 5K.10K by Califlow Runs

Mon, Sep 7 · Long Beach, CA Long Beach

Road 1 Miler5K10K +1

From $15 Open

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Evansville Labor Day Run/Walk 5K/10K/15K

Mon, Sep 7 · Evansville, IN Evansville

Road 5k Run/Walk5k Walk10k Run/Walk +2

From $10 Open

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The Kilbourne Community 5k and Fun Run

Mon, Sep 7 · Columbus, OH Columbus

Road 5k Run/Walk (All Ages)Kids Fun Run (10 Years and Under)

From $0 Open

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Race for Remembrance - 9/11 Tribute Run - Washington DC to New York NY

Tue, Sep 8 · Washington, DC Washington

Road Race for Remembrance - 9/11 Tribute Run - Washington DC to New York NY

From $385 Open

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Lion Pride 5K

Thu, Sep 10 · Wilmington, NC Wilmington

Road 1 mile5K Run5K WALK (Untimed) +1

From $20 Open

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Smith Mountain Lake Ultra Triathlon

Fri, Sep 11 · Huddleston, VA Huddleston

Triathlon The Endure 4-5-6Single Ultra Aquabike (Solo)Single Ultra Duathlon (Solo) +6

From $349 Open

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Blue Ridge Relay

Fri, Sep 11 · Asheville, NC Asheville

Road Blue Ridge Relay (7-12 Runners)Blue Ridge Relay (4-6 Runners)

From $0 Open

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Flaming Foliage Relay - Idaho Springs to Buena Vista

Fri, Sep 11 · Idaho Springs, CO Idaho Springs

Flaming Foliage Relay - Super Ultra (1-3 runners)Flaming Foliage Relay - Ultra Team (4-5 Runners)Flaming Foliage Relay - 10 person Team (6-10 runners)

From $623 Open

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Moonrise Bike Ride 2026 - Bikepacking, Music, and Food Festival on the Flint Hills Trail

Fri, Sep 11 · Ottawa, KS Ottawa

Moonrise Bike Ride 2026 - Main Event - Ottawa Start - 1-NightMoonrise Bike Ride 2026 - Main Event - Base Camp Flint Hills Start - 1-NightMoonrise Bike Ride 2026 - Campfire Option - 2-Night +2

From $25 Open 50 spots left

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