A WORLDWIDERUNNING NETWORK SITE — YOUR INTERNATIONAL RUNNING EVENTS CALENDAR
Oct
31
2026
Houston, Texas (United States of America) - "Halloween Trick or Trot 5K / 10K / 13.1 Houston". Run in our annual Halloween Run, where healthy fitness meets frightful fun! We'll even give you some free Halloween candy after your run! Find a friend, set a goal, and join this unique 5K, 10K, or 13.1 Half-Marathon run! https://runsignup.com/Race/TX/Houston/HalloweenTrickOrTrotRun5K10KHOUSTON1031?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Oct
31
2026
Phoenix, Arizona (United States of America) - "Halloween Trick or Trot 5K / 10K / 13.1 Phoenix". Run in our annual Halloween Run, where healthy fitness meets frightful fun! We'll even give you some free Halloween candy after your run! Find a friend, set a goal, and join this unique 5K, 10K, or 13.1 Half-Marathon run! https://runsignup.com/Race/AZ/Phoenix/HalloweenTrickOrTrotRun5K10KPHOENIX1031?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Oct
31
2026
Atlanta, Georgia (United States of America) - "Halloween Trick or Trot 5K / 10K / 13.1 Atlanta". Run in our annual Halloween Run, where healthy fitness meets frightful fun! We'll even give you some free Halloween candy after your run! Find a friend, set a goal, and join this unique 5K, 10K, or 13.1 Half-Marathon run! https://runsignup.com/Race/GA/Atlanta/HalloweenTrickOrTrotRun5K10KATLANTA1031?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Oct
31
2026
San Diego, California (United States of America) - "Halloween Trick or Trot 5K / 10K / 13.1 San Diego". Run in our annual Halloween Run, where healthy fitness meets frightful fun! We'll even give you some free Halloween candy after your run! Find a friend, set a goal, and join this unique 5K, 10K, or 13.1 Half-Marathon run! https://runsignup.com/Race/CA/SanDiego/HalloweenTrickOrTrotRun5K10KSANDIEGO1031?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Oct
31
2026
Seattle, Washington (United States of America) - "Trick or Treat 5k". Annual Trick or Treat 5k! Join us for a spooktacular time at the Trick or Treat 5k ! Lace up your running shoes and get ready for a ghoulishly fun event at Green Lake Park . Whether you're a seasoned runner or just want to enjoy a leisurely stroll, this in-person event is perfect for all ages and fitness levels. https://runsignup.com/Race/WA/Seattle/TrickorTreat5k2021?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Oct
31
2026
Sarasota, Florida (United States of America) - "Boo Run". The Boo is back for its 23rd year running and wants YOU there! Come out and support Another Day for Gray and the Big Bill Foundation! Same FUN Family Friendly course with or without costume. Look forward to seeing YOU on Halloween Morning! What's Included with the race? Your race entry includes a chip-timed 5K, bib, glow in the dark finisher medal, and race shirt. Overall M/F and Age Group awards will be available to age group winners. Don't forget to dress in your favorite costume to enter the costume contest as well! https://runsignup.com/Race/FL/Sarasota/AnnualBooRun5K?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Oct
31
2026
San Francisco, California (United States of America) - "Halloween Trick or Trot Run 5K / 10K / 13.1 San Francisco". Run in our annual Halloween Run, where healthy fitness meets frightful fun! We'll even give you some free Halloween candy after your run! Find a friend, set a goal, and join this unique 5K, 10K, or 13.1 Half-Marathon run! https://runsignup.com/Race/CA/SanFrancisco/HalloweenTrickOrTrotRun5K10KSANFRANCISCO1031?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Oct
31
2026
Seattle, Washington (United States of America) - "Halloween Trick or Trot Run 5K / 10K / 13.1 Seattle". Run in our annual Halloween Run, where healthy fitness meets frightful fun! We'll even give you some free Halloween candy after your run! Find a friend, set a goal, and join this unique 5K, 10K, or 13.1 Half-Marathon run! https://runsignup.com/Race/WA/Seattle/HalloweenTrickOrTrotRun5K10KSEATTLE1031?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Oct
31
2026
Tampa, Florida (United States of America) - "Halloween Trick or Trot Run 5K / 10K / 13.1 Tampa". Run in our annual Halloween Run, where healthy fitness meets frightful fun! We'll even give you some free Halloween candy after your run! Find a friend, set a goal, and join this unique 5K, 10K, or 13.1 Half-Marathon run! https://runsignup.com/Race/FL/Tampa/HalloweenTrickOrTrotRun5K10KTAMPA1031?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
Oct
31
2026
Garrettsville, Ohio (United States of America) - "Outlast Cleveland". OUTLAST is a 6-hour trail endurance challenge where runners complete a 5K every hour, on the hour. Each lap must be finished within the hour to stay in the event. If you finish early, you rest until the next round. Miss a lap, and you're out. Complete all six rounds, and you OUTLAST. https://runsignup.com/Race/OH/Garrettsville/OUTLASTCLEVELAND?aflt_token=Nktw0AUB3nF4FPeh7Y7AWqQewFdw9sGt
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