• 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)
  • 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 (861)
organizers (0)
ArticlesEndurance
5 Ways to Squeeze in a Run

Have a work meeting or appointment that gets in the way of your run? Here's how to find enou...

By Jennifer ODonnell-Giles

ArticlesFitness and well-being
Recipes for Athletes: 8 Pre-Workout Ways to Fuel With Bananas

Bananas provide an ideal pre-race or pre-workout snack because they're portable, convenient ...

By Sabrina Grotewold

ArticlesEndurance
Top Nutrients for Women Runners

Inadequate caloric intake is a common problem among women runners, which leads to nutrient d...

By Jason R. Karp, Ph.D.

ArticlesEndurance
6 Things You Don't Know About Running

There are many running-related myths and misconceptions. Here are six things you need to kno...

By Jason R. Karp, Ph.D.

ArticlesEndurance
The Ideal Pre-Race Warm-Up

Warming up before a race is not as straightforward as you might think. Follow these three st...

By Matt Fitzgerald

ArticlesFitness and well-being
6 Major Pre-Race Eating Mistakes You're Making

Avoid these common race-day mistakes so you can run your best race, ever.

By Runner's World

ArticlesFitness and well-being
3 Dietician-Recommended 2014 Nutrition Trends to Follow

Do beets enhance endurance performance? Is body mass index really an effective measure of id...

By Nancy Clark 

ArticlesEndurance
When to Return to Running After a Marathon

In reality, there's no exact formula to follow for recovery after a marathon. The best guide...

By Runner's World

ArticlesFitness and well-being
5K Training: What to Eat for Race-Day Success

Just because you're running 3.1 miles doesn't mean you can ignore nutrition. Train smart for...

By Emily Brown

ArticlesEndurance
Three Methods for Improving Resistance to Fatigue

If you want to improve your ability to run harder for longer, scientific research suggests t...

By Owen Anderson

Trending
10 Step Transition Plan: From Treadmill To Outdoor Running

After a winter of treadmill miles, the return of outdoor running can feel both exciting and surprisingly challenging. Learn how to ease into...

ByLori Russell
5 days ago
How to Use Nutrition to Boost Your Performance

Nutrition isn’t just about avoiding the wrong foods, although that’s part of it.

ByJarrett Rush
20 days ago
The Best Running Shoes of 2026: Road, Trail, Racing, and Budget Picks

Reviewers’ Top Shoe Picks for Every Type of Runner

ByRashelle Brown
24 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
  • ©2025Active Network, LLC and/or its affiliates and licensors. All rights reserved.