Races in May 2026

Lake Lou Yaeger Triathlon

Sun, May 17 · Litchfield, IL Litchfield

Triathlon SPRINT RELAY TRIATHLONOLYMPIC RELAY TRIATHLONOLYMPIC AQUABIKE +4

From $75 Open

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Loop the Lemur at the Ross Park Zoo

Sun, May 17 · Binghamton, NY Binghamton

Road Loop the Lemur 2 HourLittle Lemur Kids RunLoop the Lemur 1 Hour

From $19 Open

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The Whole Hole 5k

Sun, May 17 · Bel Air, MD Bel Air

Open

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Screen Your Gut - Save Your Butt NorCal

Sun, May 17 · Davis, CA Davis

Road 1 Mile5K10K

Closed

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May 5K for Hear Your Song: Run, Walk, or Roll!

Sun, May 17 · New York, NY New York

Open

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Code 5k: Answering the Call

Sun, May 17 · Mountainside, NJ Mountainside

Road Code 5k: Answering the Call - Kids Fun RunCode 5k: Answering the Call - 5k RunCode 5k: Answering the Call - 5k Walk

From $20 Closed

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Somers Summer Series

Sun, May 17 · Somers, CT Somers

Road Somers Summer Series 5k

From $0 Open

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13th Annual PWP 5K

Sun, May 17 · Syracuse, NY Syracuse

Virtual 1-Mile Bubble Run5KVirtual 5K

From $15 Open

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Fleet Feet Bloomington Donut Run

Sun, May 17 · Bloomington, IL Bloomington

Road Donut Run (Kids 12 and Under)Donut Run (Adult)

From $5 Open

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DENSO Hula Hustle Spring 1K/5K

Sun, May 17 · Battle Creek, MI Battle Creek

Road DENSO Hula Hustle Spring 1K Fun RunDENSO Hula Hustle Volunteer

From $0 Closed

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2026 Winters Couch to Track Charity Challenge

Sun, May 17 · Winters, CA Winters

Road Adult ChallengeKids Challenge

From $20 Open

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19th YPD Blue 5K Run \ Walk For A Reason

Sun, May 17 · South Yarmouth, MA South Yarmouth

Road Kids Run 12 and Under5k

From $10 Open

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Franklin Academy 6th Annual Double Helix 1.75 Mile Race

Sun, May 17 · East Haddam, CT East Haddam

Road 1.75 Mile Race (General Public)

From $15.57 Open

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Iowa Championship Triathlon Series

Sun, May 17 · Palo, IA Palo

Triathlon Iowa Championship Triathlon Series

From $200 Open

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KeizerFEST 5k Run and 2 Mile Walk

Sun, May 17 · Salem, OR Salem

Road KeizerFEST 2 Mile WalkKeizerFEST 5k Run

From $25 Open

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Hornedo Middle School 5K Race & 1 mile fun run/walk

Sun, May 17 · El Paso, TX El Paso

Road 1 Mile Fun Run/Walk / Adult (Includes shirt and medal)1 Mile Fun Run/Walk / 10 and under (Does not include shirt or medal)1 Mile Fun Run/Walk / 18 and under (Includes shirt and medal) +4

From $0 Open

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Squid Game 5K

Sun, May 17 · Deerfield Beach, FL Deerfield Beach

Road 5K

From $35 Open

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Summer Sizzler Miles Challenge

Sun, May 17 · Marietta, GA Marietta

Virtual Summer Sizzler Miles Challenge

From $25 Open

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PEP FIT's INFLATA-Mile Family Fun 1 Mile Walk at Sonder Brewing

Sun, May 17 · Mason, OH Mason

PEP FIT's INFLATA-Mile Family Fun 1 Mile Walk

From $19.99 Open

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Brain Fitness 5K

Sun, May 17 · Athens, GA Athens

Virtual Virtual Brain Fitness 5KBrain Fitness 5K

From $25 Closed

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Running Laps with Lions

Sun, May 17 · Sandusky, OH Sandusky

Road Running Laps with Lions

From $25 Open

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Run for Jim

Sun, May 17 · St. Albans, VT St. Albans

Road 5k Run/Walk

Closed

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Toby Trot

Sun, May 17 · Windsor, OH Windsor

Road Toby Trot 1 Mile Fun RunToby Trot 5K

From $10 Open

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29th Annual Race Against Domestic Violence 5K

Sun, May 17 · Newark, DE Newark

Road Race Against Domestic Violence 5K

From $25 Open

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Janis Bresnahan 5K for Education

Sun, May 17 · Ayer, MA Ayer

Road 2-Mile2K Fun Run5K

From $25 Closed

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The John Martins Foundation/RI Burn Foundation 3rd Annual 5k and 1k Race/Walk

Sun, May 17 · Warwick, RI Warwick

Virtual 1k Run/Walk for burn survivors!VIRTUAL 5K for Burn Survivors5k Run/Walk for burn survivors!

From $20 Open

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Friendship Day & Walk

Sun, May 17 · Stamford, CT Stamford

Open

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Celebrate Kate 5k

Sun, May 17 · Springfield, MA Springfield

Virtual 2 Mile Walk5k***T-SHIRT ONLY***

From $20 Open

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7th Annual Cross Bay Triathlon/Duathlon

Sun, May 17 · Rockaway Beach, NY Rockaway Beach

Triathlon Team Relay TriathlonDuathlonTriathlon +2

From $90 Closed

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Spring RunFit Kidz Celebration Run

Sun, May 17 · Fairfax, VA Fairfax

Road RFK Child (12 & U) & Alumni5K Adult (13 & Over) with Bib & Shirt5K Adult (13 & Over)

From $30 Open

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Can't Sit Still Run / Walk

Sun, May 17 · Carnegie, PA Carnegie

Road 1 mile fun run / walk5k run/walk

From $20 Open

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Run For Hope 5K

Sun, May 17 · Lexington, KY Lexington

Road 5K Run/Walk

From $20 Open

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Run Like A Mother 5K and 1 Mile

Sun, May 17 · Harrison Township, MI Harrison Township

Virtual 1 MILE FUN RUN/WALK5K RUN/WALKVIRTUAL SUPPORTER

From $30 Open

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First State Trail Race

Sun, May 17 · Wilmington, DE Wilmington

Trail 10k25k50k

From $35 Open 100 spots left

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Apple Blossom Main St. Mile

Sun, May 17 · Williamson, NY Williamson

Road Mini MileMain St Mile

From $20 Closed

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ROSLYN ESTATES 5K RUN / WALK FOR CHARITY

Sun, May 17 · ROSLYN, NY ROSLYN

Road INDIVIDUAL - ROSLYN ESTATES 5K RUN / WALK FOR CHARITYFAMILY OF 3 OR GREATER - ROSLYN ESTATES 5K RUN / WALK FOR CHARITY

From $50 Open

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HDHS Student Senate's 5k Color Run

Sun, May 17 · Augusta, ME Augusta

Closed

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Strong Family Farm Chicken Run

Sun, May 17 · Vernon, CT Vernon

Road Kids RunWalk5K

From $2 Open

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Miles for the Mounted Patrol 5K

Sun, May 17 · Wilmington, DE Wilmington

Road Miles for the Mounted Patrol 5K

From $25 Open

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Darien Dash

Sun, May 17 · Darien, IL Darien

Road 1 Mile5k10k +1

From $0 Open

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9th Annual Om Memorial 5K Run and 1 Mile Walk

Sun, May 17 · Monroe Township, NJ Monroe Township

Road Om Memorial 1 Mile WalkOm Memorial 5K Run

From $12 Open

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Erie Canal Kids Run

Sun, May 17 · Marcy, NY Marcy

Closed

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Rage Run: 5K for PPMNJ

Sun, May 17 · South Orange, NJ South Orange

Road Fun Run, Walk, or RollRage Run: 5K for PPMNJ

From $25 Open

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Shawnee Mission Park Adventure Race

Sun, May 17 · Lenexa, KS Lenexa

2-Hour Family/Team2-Hour Solo6-Hour 2-Person Team +3

From $40 Open

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Good Grief's 5K Run & Walk - Princeton Area

Sun, May 17 · West Windsor, NJ West Windsor

Virtual Walk5K RunKids Dash +1

From $10 Open

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Footin' It For Family 5k

Sun, May 17 · Cohocton, NY Cohocton

Road 5k

From $30 Open

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Gold Nugget Triathlon

Sun, May 17 · Anchorage, AK Anchorage

Virtual Gold Nugget TriathlonVirtual TriathlonPre-Registration - In-Person Triathlon Only +1

From $0 Open

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Upper Dublin Triathlon/Duathlon/Aquabike/Run Powered by LuLu Country Club

Sun, May 17 · Fort Washington, PA Fort Washington

Triathlon Run-OnlyAquabike - IndividualTriathlon - Individual +2

From $25 Closed 14 spots left

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Run The Bubble 5K

Sun, May 17 · Grosse Pointe, MI Grosse Pointe

Road Neighborhood Club - Run the Bubble 5K Run/Walk

From $35 Open

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2026 Brain Aneurysm Run/Walk Michigan

Sun, May 17 · Midland, MI Midland

Road 2026 Brain Aneurysm Foundation Run/Walk Michigan

From $40 Open

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