• 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 (567)
organizers (0)
ArticlesEndurance
Deciphering the Pedals: A Comprehensive Guide to 25 Essential Cycling Terms

Cycling is more than just pedaling; it's a multifaceted world filled with intricate terminol...

ArticlesEndurance
The Best Spin Bikes You Can Find on Amazon Today

The best spin bikes on Amazon can elevate your cardio routine. If you’re on the hunt for one...

By Kristine Golden

ArticlesEndurance
Best Bike Computers of 2023: Track, Navigate, and Share Rides with Friends

If you're shopping for a bike computer, read our top tips, FAQs, and recommendations for the...

By Greg Kaplan

ArticlesEndurance
The Best Gravel Bikes of 2023 for Gravel Grinding and Ripping On Dirt Roads

If you're shopping for the best gravel bike, read our top tips, FAQs, and recommendations in...

By Greg Kaplan

ArticlesEndurance
Blix Bike Review 2023: Bridging the Gap Between Car and Carbon Footprint

Blix Bikes offer affordable, stylish, and solidly constructed electric-bikes that are an ex...

By Sosha Lewis

ArticlesEndurance
Best Bike Helmets: Stay Safe and Stylish on Your Next Ride

Whether you're a casual cyclist or a competitor, it's important to put safety first. The bes...

By Josh Hurst

ArticlesEndurance
The Best Hybrid Bikes: Top-Rated Bikes You Can Ride Anywhere

The best hybrid bikes promise to do it all, but which ones actually measure up? We selected ...

By Greg Kaplan

ArticlesFitness and well-being
IRONMAN Champ Mark Allen Shares His Secrets to Training

After decades of racing and coaching at the highest level, Mark Allen has taken the next gia...

By Michael Nystrom

ArticlesEndurance
The Best Triathlon Training Gear: Our Favorite Products to Swim, Bike, and Run

Before you can swim, bike, and run, you need the right gear. Our triathlon gear checklist ro...

By Megan Harrington

ArticlesFitness and well-being
Bowflex Bike Review: Innovative Technology for The Best Ride

Looking for a new at-home bike? In this Bowflex Bike review, we take a closer look at their ...

By Amanda Lea

Trending
10 Ways Endurance Athletes Can Use AI to Train Smarter and Perform Better

AI can't run the miles for you, but it can turn scattered training data into real insight. This guide covers ten practical ways to use AI as a...

ByLori Russell
15 days ago
A Runner's Guide: How to Incorporate Speed Work Into Your Training

Running the same routes at the same pace won't make you faster — speed work will. This guide breaks down every type of interval training, from...

ByTaren Gesell
28 days ago
How Long Is a 5K?

How long is a 5K? Here's your breakdown of this doable road running distance.

ByGiselle Domdom
over 14 years 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
  • ©2026Active Network, LLC and/or its affiliates and licensors. All rights reserved.