• Events

    Running

    RunningCouch to 5K5K10KHalf MarathonMarathonSee All

    Outdoor

    OutdoorCampingHikingSee All

    Triathlon

    TriathlonSprintOlympic/InternationalIRONMAN 70.3IRONMANSee All

    Cycling

    CyclingRoad CyclingCentury RidesMountain BikingSee All

    Sports

    BaseballBasketballFootballGolfMartial ArtsSoccerSoftballSwimmingTennisVolleyballWinter SportsYoga

    hidden

    active kidsactive kidsSports CampsBrowse All EventsRace Results
  • Calculators

    Calculators

    Running PaceBody Fat PercentageBody Mass Index (BMI)Ideal WeightHeart Rate
    Caloric NeedsNutritional NeedsBasal Metabolic Rate (BMR)Kids' Body Mass Index (BMI)
  • Challenges
  • Running

    Running Events

    RunningCouch to 5K5K10KHalf MarathonMarathonSee All

    Running Articles

    RunningDistance RunningTrail RunningMud RunningTraining PlansProduct Reviews
  • Triathlon

    Triathlon Events

    TriathlonSuper SprintSprintOlympic/InternationalIRONMAN 70.3IRONMANSee All

    Cycling Events

    CyclingRoad CyclingCentury RidesMountain BikingSee All

    Triathlon Articles

    TriathlonDuathlonTraining PlansProduct Reviews

    Cycling Articles

    CyclingMountain BikingCyclo-CrossBMXTraining PlansProduct Reviews
  • Fitness

    Fitness Events

    FitnessWalkingYogaStrength TrainingPilatesWeight LiftingSee All

    Fitness Articles

    FitnessWorkoutsWalkingYogaWeight LossTraining PlansProduct Reviews
  • Sports

    Sports Events

    BaseballBasketballFootballGolfMartial ArtsSoccerSoftballSwimmingTennisVolleyballWinter Sports

    Outdoor Events

    OutdoorCampingHikingBook CampgroundSee All

    Sports Articles

    SportsSwimmingBasketballTennisBaseballSoccerSoftballVolleyballFootballLacrosseGolf

    hidden

    Water SportsIce HockeyGymnasticsMartial ArtsSkiCampingHikingTravelSailingDanceSnowshoeing
  • Nutrition

    Nutrition Articles

    NutritionMeal PrepRecipesSnacksSupplementsProduct Reviews

    Health & Injury Articles

    Health & InjuryPhysical HealthMental HealthPainInjury PreventionRecoverySleepProduct Reviews
  • Kids & Family

    Kids

    Infants (0-1)Toddlers (2-4)Big Kids (5-8)Tweens (9-12)Teens (13-18)

    Events

    SwimmingBasketballBaseballSoccerTennisVolleyballFootballMartial ArtsChildcare

    hidden

    YogaCheerleadingGymnasticsDanceMusicArts & CraftsKids FitnessSee All

    hidden

    active kidsactive kids
events (0)
articles (2461)
organizers (0)
ArticlesEndurance
An Interview with Ultramarathon Man Dean Karnazes

Ultramarathon Man Dean Karnazes chats about Regis & Kelly's Run Across America.

By Kimberly Bogin

ArticlesEndurance
6 Tips for Running While You Travel

Don't let a trip knock you off track. Here are ways to get your runs in even if you're on th...

By Sara Johnson

ArticlesEndurance
Race Etiquette for Runners

Mind your manners on race day with these important courtesies for an enjoyable event.

By Bob Both

ArticlesEndurance
11 Scenic Fall Half Marathons

Looking for a beautiful setting for your next 13.1? From Kingston Beach to California wine c...

By Giselle DomdomActive.com

ArticlesEndurance
6 Tips for Running Alone in a Race

Here's how to stay focused during a race's lonely moments.

By Ed Eyestone

ArticlesEndurance
7 Ways Runners Can Avoid Overtraining

Don't ruin your progress by overtraining. Here's how to keep a balanced schedule to reach yo...

By Thad McLaurin

ArticlesEndurance
How to Train for a Long-Distance Mountain Biking Event

The Leadville 100 has made mountain bike racing more popular than ever. Find out how to trai...

By Gale Bernhardt

ArticlesEndurance
4 Historical Running Events

Lace up your shoes and run through history. These quirky races are over 100 years old and of...

By Jessica Sebor

ArticlesEndurance
5 Exercises to Improve Running Mechanics

Is your running form slowing you down? Learn some of the running's common pitfalls and what ...

By Jesse Kropelnicki

ArticlesEndurance
Do You Have Bad Running Form?

Everyone has a slightly different gait due to individual biomechanics, but some form mistake...

By Jen? Shaw

Trending
INFOGRAPHIC: The Cost of Running a Marathon

Running a marathon is more than just a time investment. We did the math on just how much of a hit your bank account will take when you run 26.2.

ByErica Schuckies
about 10 years ago
The Best Beginner Bikes of 2026: What to Buy (and What to Skip) for Every Kind of Rider

Road, gravel, or hybrid? With so many options and price points, buying your first bike can feel overwhelming. This guide cuts through the noise and...

ByMarc Lindsay
17 days ago
How to Train for Your First Century Ride (Without Burning Out Before the Big Day)

Riding your first 100 miles isn’t about pushing harder—it’s about pacing smarter, fueling consistently, and building endurance the right way....

ByMarc Lindsay
about 2 months ago
  • ACTIVE Logo
  • ACTIVE is the leader in online event registrations from 5k running races and marathons to softball leagues and local events. ACTIVE also makes it easy to learn and prepare for all the things you love to do with expert resources, training plans and fitness calculators.

Follow ACTIVE
  • Facebook
  • Twitter
  • Pinterest
  • Instagram
Mobile Apps
  • ACTIVE.com App
  • Couch to 5K®
  • 5K to 10K
  • Meet Mobile
  • View All Mobile Apps
Things To Do
  • Running Races
  • Triathlon Races
  • Cycling
  • Mountain Biking
  • 5K Races
  • 10K Races
  • More Things to Do
  • Half Marathon
  • Marathon
  • Ultra Running
  • Trail Running
  • Mud Runs
  • Swimming
Popular on ACTIVE.com
  • San Diego
  • Los Angeles
  • New York City
  • Denver
  • Houston
  • Las Vegas
  • BMI Calculator
  • Calorie Calculator
  • 5K Training
  • Couch to 5K®
  • Half Marathon Training
  • Marathon Training
  • Organizer Technology Solutions
  • Earn Money
  • Account Access
  • Subscribe to Our Newsletter
  • Do Not Sell My Personal Information
  • About ACTIVE.com
  • Sitemap
  • Terms of Use
  • Copyright Policy
  • Privacy Notice
  • Privacy Settings
  • Careers
  • Support & Feedback
  • ACTIVE Access
  • Advertise With Us
  • Registration Software
  • Social Media Guidelines
  • Community Policies
  • Cookies Settings
  • ©2025Active Network, LLC and/or its affiliates and licensors. All rights reserved.