• 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 (9514)
organizers (0)
ArticlesEndurance
Women-Only Cycling Issues Explained

Saddle sores and groin problems can quickly sap any desire to get on a bike. Here is some cl...

By Gale Bernhardt

ArticlesEndurance
Here's How Running Affects Your Heart

Common knowledge tells us running is good for our cardiovascular system, but what's really g...

By Kim Dinan

ArticlesEndurance
How to Make Your Own Energy Gel

A quick trip to the grocery store and a fondness for experimentation leads to a homemade alt...

By Derek Nolek

ArticlesFitness and well-being
30-Minute Bodyweight Tabata Workout

All it takes is 30 minutes and some space to do this full-body HIIT workout. No equipment ne...

By Hunter Hewitt

ArticlesEndurance
5 Hydration Tips for Triathletes

Being well hydrated during training or on race day is more complicated that guzzling a gallo...

By Brooke Schohl

ArticlesEndurance
4 Tips to Master Your Breathing Technique During the Swim

Until breathing during the swim becomes routine, effective focus on other aspects of your st...

By Terry Laughlin

ArticlesEndurance
Should You Wear a Tri Suit or a Wetsuit?

If you’re new to triathlon, you may be confused as to the difference between a wetsuit and a...

By Gale Bernhardt

ArticlesFitness and well-being
The Best and Worst Valentine’s Day Candy

We rounded up 10 of the most popular treats and crunched the numbers.

By Samantha Guzman

ArticlesEndurance
The Ultimate Running Playlist for February

Get ready to turn your headphones up and go for a monster long run with these hyped-up edito...

By ACTIVE.com

ArticlesEndurance
Are Training Partners Always a Good Idea?

Our fast friends enable us to train at a higher level with reduced exertion, but are there t...

By Jason R. Karp, Ph.D.

Trending
How to Stay Hydrated While Cycling

Drinking on the bike is a legal performance enhancement

ByGreg Kaplan
3 months ago
9 of the Best Cyclists Who Never Doped

If you thought a non-cheating pro cyclist was as mythical as a yeti, think again. These 10 cyclists went through the wringer and came out clean.

ByBrian Kendall
over 9 years ago
The Best Running Playlists for Motivation

Looking for fresh music to mix up your running playlist? Whether you need a driving beat to set your pace, lyrics to push you through the hills, or...

BySarah Harris
23 days 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.