Running Races in Delaware — 2026

There are 123 running races in Delaware in 2026 across 25 cities. The next upcoming race is the THE DOVER DUATHLON 2026 in Dover on April 11. Popular distances include 5K races, half marathons, trail runs.

Bikes & Beers Dogfish Head

Sat, Jun 6 · Milton, DE Milton

15 MILE (10:00 AM Start Time)30 MILE (9:30 AM Start Time)30 MILE (9:00 AM Start Time) +4

From $29 Open

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Tunnel to Towers 5K Run & Walk - Northern Delaware

Sat, Jun 6 · Wilmington, DE Wilmington

Road Adult RegistrationFirst Responders & Military RegistrationYouth Registration 13 to 17 yrs +1

From $5 Open

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Freedom From Seizures 5K North

Sat, Jun 6 · Newark, DE Newark

Virtual Freedom from Seizures 5K - VIRTUALFreedom From Seizures 5K North

From $35 Open

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29TH BILL DEGNAN "FAITH IN HUMAN SPIRIT" 5K & Kid's 6/7 Races (SS Summer Series #3)

Sun, Jun 7 · Lewes, DE Lewes

Road 5k Walk5k Run/Walk

From $30 Open

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Delaware SwimFest

Mon, Jun 8 · Newark, DE Newark

Triathlon SwimRun800 Meter Swim1600 Meter Swim

From $40 Open

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Hustle for the House - Middletown 5K Run/Walk

Thu, Jun 11 · Middletown, DE Middletown

Road Hustle for the House - Middletown DE

From $25 Open Closing Soon

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3RD RYAN LAMBERT MEMORIAL 5K

Sat, Jun 13 · Bowers Beach, DE Bowers Beach

Road 5K Run5k Walk

From $30 Open

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Salted Vines Wine Run 5k

Sun, Jun 14 · Frankford, DE Frankford

Road 5k

From $25 Open

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22ND GEORGETOWN LIBRARY 5K RUN & 1 MILE WALK (Triple Crown Series #1)

Fri, Jun 19 · Georgetown, DE Georgetown

Road 1 MILE FUN WALK (non-competitive)5K RUN

From $20 Open

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Run the Vineyards - Harvest Ridge Winery 5K

Sat, Jun 20 · Marydel, DE Marydel

Road 5K

From $44 Open

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INAUGURAL CPL/1 MATTHEW "TY" SNOOK MEMORIAL 5K...(Triple Crown Series #2)...Lewes, DE

Sat, Jun 20 · Lewes, DE Lewes

Road 5K RUN/WALK

From $30 Open

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36TH FATHERS DAY 5K RUN (SS Summer Series #4) & (Triple Crown Series #3)

Sun, Jun 21 · Rehoboth Beach, DE Rehoboth Beach

Road 5K WALK5K RUN

From $30 Open

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Humble but Hungry Father's Day 5K

Sun, Jun 21 · Newark, DE Newark

Road Humble but Hungry Father's Day 5K

From $25 Open Closing Soon

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5K for Fireworks

Thu, Jun 25 · Hockessin, DE Hockessin

Road 5K for Fireworks

From $25 Open

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Kick-Off to Summer 5K Presented by Twisted Irons Craft Brewing Company

Sat, Jun 27 · Newark, DE Newark

Road Kick-Off to Summer 5K

From $25 Open

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22ND JUNGLE JIM'S 5K SPLASH (SS Summer Series #5)

Sat, Jun 27 · Rehoboth, DE Rehoboth

Road 5k Walk5k Run/Walk

From $30 Open

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Bethany Beach Firecracker 5k Run/Walk

Sun, Jun 28 · Bethany Beach, DE Bethany Beach

Road 5k Run/Walk

From $30 Open

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7TH BEEBE HEROES 5K RUN & 5K WALK (SS Summer Series #6)

Sun, Jun 28 · Lewes, DE Lewes

Road 7TH BEEBE HEROES 5K RUN7TH BEEBE HEROES 5K WALKBEEBE HEROES 5K KIDDIE DASH

From $5 Open

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Red White & Brew 5K

Sun, Jun 28 · Newark, DE Newark

Road Red White & Brew 5K

From $25 Open

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CAPE GAZETTE 36TH FIRECRACKER 5K RUN & WALK "& Kid's Tot Trot" (SSRS #7)

Sat, Jul 4 · Rehoboth Beach, DE Rehoboth Beach

Road 5k RUN5k WALK

From $30 Open

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35TH DAVE REYNOLDS BIATHLON, 2-PERSON RELAY & Kid's Mini Biathlon

Sun, Jul 5 · Rehoboth Beach, DE Rehoboth Beach

Triathlon 2-Mile Memory WalkFemale IndividualMale Individual +1

From $25 Open

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43RD SEASHORE 5 MILER (SS Summer Series #8)

Sun, Jul 12 · Rehoboth Beach, DE Rehoboth Beach

Road 43RD SEASHORE 5 MILER

From $30 Open

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47TH ANNUAL GREAT WYOMING BUFFALO STAMPEDE 10K/5K RUN & 5K COMPETITIVE WALK

Sat, Jul 18 · Wyoming, DE Wyoming

Road 5K RUN5K "Competitive" WALK10K RUN

From $35 Open

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Ulster Project Delaware 5K

Sat, Jul 18 · Wilmington, DE Wilmington

Road Ulster Project Delaware 5K

From $25 Open

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TTCAD ACTIVATE 5K

Sun, Jul 26 · Newark, DE Newark

Road TTCAD ACTIVATE 5k

From $30 Open

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43RD DAM MILL 5K RUN & 5K WALK (SS Summer Series #9)

Sun, Jul 26 · Millsboro, DE Millsboro

Road 43rd Dam Mill 5K WALK43rd Dam Mill 5k Run

From $30 Open

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18th RUN FOR THE PAWS 5K, 5K WALK & 1M DOG WALK (SS Summer Series #10)

Sat, Aug 1 · Dewey Beach, DE Dewey Beach

Road 1m Fun DOG WALK5k WALK5k RUN

From $20 Open

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Sam's KIDS 5K

Sun, Aug 2 · Dewey Beach, DE Dewey Beach

Road Sam's KIDS 5K

From $25 Open

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Lums Pond Triathlon

Sun, Aug 2 · Bear, DE Bear

Triathlon Lums Pond Olympic Aquabike (Individual)Lums Pond Sprint Triathlon (Individual)Lums Pond Olympic Triathlon (Individual) +3

From $99 Open

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Running Hot Clayton Fire 5K

Sat, Aug 8 · Clayton, DE Clayton

Road Running Hot Clayton Fire 5K (RUN Division)Running Hot Clayton Fire 5K (WALK Division)

From $25 Open

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2ND REHOBOTH BEACH LIFEGUARD 5K RUN/WALK

Sat, Aug 15 · Rehoboth Beach, DE Rehoboth Beach

Road 5K RUN/WALK

From $30 Open

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Middletown Olde-Tyme Peach Festival 5K

Sat, Aug 15 · Middletown, DE Middletown

Road 5K

From $35 Open

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2ND BROAD CREEK BASH 5K RUN/WALK

Sat, Aug 22 · Laurel, DE Laurel

Road 5K Run/Walk

From $30 Open

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Liver Run 5K

Sat, Aug 22 · Newark, DE Newark

Road Liver Run 5K

From $25 Open Closing Soon

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12TH RBVFC FIRE FIGHTIN' 5K RUN/WALK

Sun, Aug 23 · Rehoboth Beach, DE Rehoboth Beach

Road 5k Run/WalkFireFighting GEAR Division

From $30 Open

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36TH LAST BLAST PREDICTION 5K

Sat, Sep 5 · Rehoboth Beach, DE Rehoboth Beach

Road 5k Run/Walk

From $30 Open

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Bear Trail Half Marathon & 10K

Sun, Sep 6 · Bear, DE Bear

Road 10KHalf Marathon

From $45 Open

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9th Annual Live Like Lukas 5K

Sat, Sep 12 · Wilmington, DE Wilmington

Road Live Like Lukas 5K5K Shirt ONLY

From $25 Open

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Great Human Race 5K

Sun, Sep 13 · Newark, DE Newark

Road Great Human Race 5KInternational Food Festival (Non 5K Participant)

From $10 Open

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SHSH Backyard Ultra 2026

Fri, Sep 18 · Dover, DE Dover

Virtual SHSH Backyard Ultra

From $50 Open

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3rd Harvest Hustle 5k Run & 1k "Fun" Walk

Sat, Sep 19 · Lewes, DE Lewes

Road 1k "Fun" Walk5k Run

From $20 Open

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Some Gave ALL 5K

Sun, Sep 20 · Newark, DE Newark

Road Some Gave ALL 5K

From $25 Open

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Coastal Traverse Adventure Race

Sat, Sep 26 · Lewes, DE Lewes

12-Hour Adventure Race

From $185 Open

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Vet Fest

Sat, Sep 26 · Middletown, DE Middletown

Trail Vet Fest - Family Fun Walk (1mile, untimed)Vet Fest - 5KVet Fest - 5K Ruck +2

From $30 Open

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Bikes & Beers Middletown

Sat, Oct 3 · Middletown, DE Middletown

15 MILE (10:00 AM Start Time)30 MILE (9:30 AM Start Time)30 MILE (9:00 AM Start Time) +3

From $24 Open

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The Main Street Mile

Sun, Oct 4 · Newark, DE Newark

Road Main Street Mile

From $20 Open

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Tender Hearts 5K

Sun, Oct 11 · Newark, DE Newark

Road Tender Hearts 5K

From $35 Open

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Little Sisters of the Poor Nun Run 5K

Sat, Oct 17 · Newark, DE Newark

Road Little Sisters of the Poor Nun Run 5K

From $25 Open

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23rd Annual Mariners Bethel 6.2m & 3.1m Trail Run, 1, 2, or 3 mile walk, Kiddie Color Run

Sun, Oct 18 · Frankford, DE Frankford

Road 1 mile Walk2 Mile Walk3 Mile Walk +4

From $10 Open

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Boo & Brew 5K

Sat, Oct 24 · Wilmington, DE Wilmington

Road Boo & Brew 5K

From $25 Open

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