Races in May 2026

Freedom Run 5K & 10K - America’s 250th Birthday

Mon, May 4 · San Antonio, TX San Antonio

Road 5KVirtual10K +3

From $10 Open

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Presidio Mission 5K: Tails on the Trail

Mon, May 4 · Anywhere, NY Anywhere

Virtual Presidio Friends/Family Mission 5K: Tails on the TrailPresidio Mission 5K: Tails on the Trail

From $0 Open

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2026 May the 4th Be With You 4 Mile Challenge

Mon, May 4 · Mcdonough, GA Mcdonough

Virtual 4 MILE

From $18 Open

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GW Tri OWS #3, Transition and Run

Mon, May 4 · Tallahassee, FL Tallahassee

Open

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RTC Open Water Swim - Monday, 5/4/26 - Members Only!

Mon, May 4 · Midlothian, VA, VA Midlothian, VA

Closed

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Encompass Recreation + Adirondack Foothills All Kids Bike Lewis County

Mon, May 4 · Lowville, NY Lowville

14x: Rider Height: 37"-49" inches, Rider Inseam: 16-23" Rider Weight Max. 80lbs, approximate age: 3-7yrs20x: Rider Height 49-72 inches, Rider Inseam: 24"-34", Rider Weight Max. 240lbs, approximate age: 8+yrs

From $0 Open 6 spots left

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Reboot With JuJu Mental Health Awareness 5k

Mon, May 4 · Fredericksburg, VA Fredericksburg

Virtual Virtual 5kMiles of Hope 5K

From $40 Closed

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SCI Virtual Fun Run/Walk 2026

Mon, May 4 · Goldsboro, NC Goldsboro

Open

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LCW Trail Adults

Mon, May 4 · Minneapolis, MN Minneapolis

Session 1: Novice - TuesdaysSession 2: Novice - TuesdaysSession 2: Intermediate - Thursdays +9

From $140 Open 12 spots left

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MAY THE FOURTH BE WITH YOU 4K & WOOKIEE 1K

Mon, May 4 · Perrysburg, OH Perrysburg

Road Wookie 1K (11 and under)4K Run/Walk

From $7 Open

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BOLD PENGUIN-SPENCER 5K FUN RUN

Tue, May 5 · Philadelphia, PA Philadelphia

Virtual 5K Run/WalkVirtual Run

From $150 Closed

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Trail Kids Run & Orienteering

Tue, May 5 · Minneapolis, MN Minneapolis

Session 1Session 3Session 2

From $295 Closed 30 spots left

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Cinco De Mayo w/New Balance - FREE group run

Tue, May 5 · Greenville, SC Greenville

Open

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Queen City Half Marathon Training Program

Tue, May 5 · Marquette, MI Marquette

Road QCRC Half Marathon Training Program

From $195 Open

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Cinco De Mayo 5K

Tue, May 5 · Indianapolis, IN Indianapolis

Road 5K

From $30.99 Open

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Fiesta 5K

Tue, May 5 · Painesville Township, OH Painesville Township

Road 5K Run

From $30 Open

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Red Coyote Summer 2026 Go Farther 10K Training Program

Tue, May 5 · Oklahoma City, OK Oklahoma City

Road Red Coyote Summer 2026 Go Farther 10K Training Program

From $0 Open

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MRT 2026 8k

Tue, May 5 · Statesville, NC Statesville

Road 1 Mile Fun RunMRT 2026 8kMRT 2026 8k (Youth)

From $5.55 Open

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ChristianaCare Nurses Week 5K

Tue, May 5 · Newark, DE Newark

Open

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2026 Open Water Series Race #1

Tue, May 5 · Norristown, PA Norristown

Open Water Series, 1600m Race #1Open Water Series, 800m Race #1

From $35 Open

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SFTC Monthly Fun Run - Cinco de Mayo Taco Run

Tue, May 5 · Kingsport, TN Kingsport

Open

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LNR Adults - Summer Programs

Tue, May 5 · Minneapolis, MN Minneapolis

Beginner/Intermediate Rollerski in Bloomington - Thursday MorningBeginner/Intermediate Strength For Endurance Athletes - Thursday MorningBeginner Strength for Endurance Athletes - Wednesday Evening +13

From $212 Open 20 spots left

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Fiesta De Mayo Social Run

Tue, May 5 · Irving, TX Irving

Open

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Peace for Pam 5K Run/Walk

Tue, May 5 · Mount Laurel, NJ Mount Laurel

Open

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Test5

Tue, May 5 · Parkland, WA Parkland

Road 5k5k

From $25 Closed

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Toddler Tuesday: Mom and Me Painting

Tue, May 5 · San Diego, CA San Diego

Toddler

From $0 Closed 30 spots left

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FIVE after FIVE - The Running/Walking Challenge!

Tue, May 5 · Utica, NY Utica

Virtual FIVE after FIVE-The 5k/5 Mile Challenge

From $10 Open

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CTC 2026: Race-Level Sponsorships

Tue, May 5 · Columbia, MO Columbia

C&S - Bronze Digital PartnerC&S - Silver Activation PartnerC&S - Community Swag & Fuel Partner +22

From $50 Open 1 spots left

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ORRRC George Rogers Clark Park 10k Trail Race

Tue, May 5 · Springfield, OH Springfield

Road ORRRC George Rogers Clark Park 10k - free for ORRRC members

From $10 Closed

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Learn to be a Wrap Star!

Tue, May 5 · San Diego, CA San Diego

Active Duty E1-E6

From $4 Open

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Greater Derry Track Club's 5k Training Program (Tuesdays at 6PM & Saturdays at 8:30AM, May 5th to July 2nd)

Tue, May 5 · Windham, NH Windham

Open

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Cinco de Mayo CincoK

Tue, May 5 · Keller, TX Keller

Road Cinco de Mayo Cinco K

From $25 Open

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2026 Cinco De Mayo 5K GLOW RUN

Tue, May 5 · Beebe, AR Beebe

Road Cinco de Mayo 5K GLOW RUN

From $40 Open

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Indiana Dunes Trail Work Series

Tue, May 5 · Chesterton, IN Chesterton

Open

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CTC 2026: Official Partner Portal

Tue, May 5 · Columbia, MO Columbia

Platinum Partner ($2,500 - Invoice/Check Only)Gold Partner ($1,250 - Invoice/Check Only)Member Perk ($250) +2

From $250 Open 1 spots left

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Sentinel Hill Climb

Wed, May 6 · Missoula, MT Missoula

Trail Sentinel Hill Climb

From $30 Open

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Nurses Week Virtual 5K

Wed, May 6 · Bethesda, MD Bethesda

Open

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Ainsley's KHS Athletic Queen 5K Color Run

Wed, May 6 · Keyser, WV Keyser

Virtual Ainsley for Athletic Queen 2 Mile Color WalkAinsley for Athletic Queen VIRTUAL 5K RunAinsley for Athletic Queen 5K Color Run

From $25 Open

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Mid-Atlantic Multisport Open Water Swim Series

Wed, May 6 · Downingtown, PA Downingtown

Skills & Safety Clinic #3 - July 15, 2026Skills & Safety Clinic #4 - August 12, 2026Skills & Safety Clinic #2 - June 17, 2026 +2

From $90 Open

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Amdocs Champaign 5k

Wed, May 6 · Champaign, IL Champaign

Road Amdocs Champaign 5k

From $25 Closed

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Mid-Atlantic Multisport Open Water Swim Series | Individual Session Passes

Wed, May 6 · Downingtown, PA Downingtown

Session Pass | May 13, 2026 (Attend May 13, 2026 Training Swim ONLY)Session Pass | June 17, 2026 (Attend June 17, 2026 Training Swim ONLY)Session Pass | May 6, 2026 (Attend May 6, 2026 Training Swim ONLY) +11

From $45 Open

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LVRR May Summer Series 5K

Wed, May 6 · Allentown, PA Allentown

Open

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Rims To River 8K

Wed, May 6 · Billings, MT Billings

Road Rims To River 8K

From $20 Open

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5K Brew Run at SunRift

Wed, May 6 · Kalispell, MT Kalispell

Road 5K Brew Run at SunRift

From $5 Open

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DOOBY DU DUATHLON

Wed, May 6 · Sylvania, OH Sylvania

Triathlon DOOBY DU DUATHLON

From $55 Open

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RTC Open Water Swim - Wednesday, 5/6/26 - Members Only!

Wed, May 6 · Midlothian, VA, VA Midlothian, VA

Closed

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Muskie 5k

Wed, May 6 · Jamestown, PA Jamestown

Road 2 mile walkMuskie 5kLittle Muskie Run (Kid's Race)

From $5 Open

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Johnnycake Jolt Series!

Wed, May 6 · Windsor Mill, MD Windsor Mill

Johnnycake Jolt Race SeriesJohnnycake Jolt 5/13/26Johnnycake Jolt 5/6/26 +2

From $25 Open

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On Cloud X Fleet Feet Demo Run

Wed, May 6 · Agoura Hills, CA Agoura Hills

Open

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Klompen Classic 5K Run/Walk

Wed, May 6 · Pella, IA Pella

Virtual VIRTUAL Klompen Classic 5KKlompen Classic 5K Run/Walk

From $30 Open

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