Running Events and Races: How to Prepare

Whether you're signing up for a local 5K, a challenging half marathon, or a full marathon, the thrill of race day offers a unique opportunity to test your limits, achieve personal goals, and join a community of like-minded runners. Successful participation requires thorough preparation and a good understanding of what to expect.


How To Start

1. Choosing the Right Race

Selecting a Race Distance

The first step in preparing for a race is choosing the right distance. Consider your fitness level, running experience, and goals when selecting a race. Here are some common race distances:

  • 5K (3.1 miles): A great option for beginners or those looking to improve their speed.
  • 10K (6.2 miles): Ideal for runners with some experience looking for a moderate challenge.
  • Half Marathon (13.1 miles): Suitable for intermediate runners aiming to test their endurance.
  • Marathon (26.2 miles): A challenging distance that requires significant training and preparation.
  • Ultra Marathon (31 miles and beyond): For experienced runners seeking extreme endurance challenges.

The 5K and 10K are great introductions to the amount of madness you'll be subjecting yourself to. The Half-Marathon is the perfect checkpoint - after completing one you'll know in your heart and legs if you want to go beyond.

Visit Running in the USA for a list of upcoming races across the country.

Researching Race Details

Once you've chosen a race, research the event details. Consider factors like the race course, elevation, weather conditions, season and start time. Knowing these details will help you tailor your training and plan for race day. If there's been heavy rain or bad weather a few days before, that can change the course dramatically. Walk or drive the course if possible.

Setting Goals

Set realistic and achievable goals for the race. Your goals may include finishing within a specific time, setting a personal best, or simply completing the race. Having clear goals can keep you motivated throughout your training and on race day.

2. Training for the Race

Developing a Training Plan

A well-structured training plan is crucial. Your plan should include a mix of running workouts, cross-training, strength training, and rest days. The key components of a training plan typically include:

  • Base Building: Establish a solid aerobic base by gradually increasing your weekly mileage. This phase focuses on building endurance and improving overall fitness.
  • Speed Workouts: Incorporate interval training, tempo runs, and hill repeats to improve speed and running economy.
  • Long Runs: Include a weekly long run to build endurance and simulate race-day conditions. Gradually increase the distance of your long runs, especially for longer race distances.
  • Tapering: Reduce mileage and intensity in the final weeks leading up to the race to allow your body to recover and be in peak condition on race day.
5K Training Program
Here’s an 8-week training plan to help you prepare for a 5K race. It’s suitable for beginners or those looking to improve their 5K time.
10K Training Program | Sendō
Here’s a 10-week training plan to help you prepare for a 10K (6.4 miles). It’s suitable for beginners or those looking to improve their 10K time.
Half-Marathon Training Program | Sendō
Here’s an 12-week training plan to help you prepare for a half-marathon (13.1 miles). It’s suitable for beginners or those looking to improve their half-marathon time.
Marathon Training Program | Sendō
Here’s an 18-week training plan to help you prepare for a marathon race (26.2 miles). It’s suitable for beginners or those looking to improve their marathon time.

Nutrition and Hydration

Proper nutrition and hydration are essential throughout your training. Eat a balanced diet with a good mix of carbohydrates, proteins, and fats to fuel your workouts and aid recovery. Stay hydrated by drinking water throughout the day and paying attention to your hydration needs during long runs.

Nutrition and Hydration | Sendō
Nutrition plays a crucial role in a runner’s performance and recovery. Eating the right foods at the right times can fuel your runs, enhance endurance, and speed up recovery.

Injury Prevention

Preventing injuries is crucial for maintaining consistent training. Incorporate strength training and flexibility exercises to improve muscle balance and reduce the risk of injuries. Listen to your body and address any signs of discomfort or pain promptly.

Running Injuries | Sendō
From novice runners to seasoned athletes, understanding common running injuries and how to prevent them is essential for a safe routine.

Mental Preparation

Mental preparation is as important as physical training. Practice visualization techniques, set positive affirmations, and develop strategies to stay motivated and focused. Mental resilience will help you overcome challenges during training and on race day.

Principles | Sendō
Explore your mental framework. Consider the hard facts of reality that you have to deal with. Develop your own system of being. Make it clear to yourself and others. Keep evolving.

3. Race Day Preparation

Know Your Why
Are you running for a PR? To finish strong? To prove you can? Lock in your intention. Write it down. Let it guide you when the nerves kick in.

Visualize the Course
Study the route map. Note the aid stations, hills, and turns. Close your eyes and run the course in your mind.

Set Two Goals
One realistic (e.g. “Finish under 2:00”) and one fallback (e.g. “Don’t walk. Stay steady.”). Race day throws curveballs. Flexibility = strength.

Race Gear and Essentials

Lay out your race gear the night before, including your running clothes, shoes, race bib, and any accessories you plan to use. Consider bringing a hydration belt, energy gels, or snacks for longer races. Don't forget essentials like sunscreen, a hat, and a change of clothes for after the race. I'm a big fan of the fanny pack - I keep my gels and phone in there, plus a mini-towel to manage the sweat.

Pre-Race Routine

Develop a pre-race routine that helps you feel calm and prepared. This may include a light breakfast, a warm-up routine, and final gear checks. Arrive at the race venue early to avoid last-minute stress and have enough time to settle in. Speaking from experience.

Warm-Up and Stretching

Before the race, perform a dynamic warm-up to get your muscles ready for action. Include light jogging, leg swings, and dynamic stretches to increase blood flow and improve flexibility. A proper warm-up can enhance your performance and reduce the risk of injury.

Running Drills | Sendō
Running drills can be a game-changer. These simple, focused movements improve your form, increase your speed, and reinforce proper biomechanics.

Pacing Strategy

Having a pacing strategy is essential for managing your energy levels throughout the race. Avoid starting too fast, as it can lead to burnout later. Instead, aim for an even pace that you can maintain comfortably. For longer races, consider negative splits—running the second half faster than the first.

Pace Calculator | Sendō
Pace Calculator: Enter the race distance and your desired finish time; it’ll tell you what pace you should maintain on average. Race Time Estimate: How long each race distance should take to complete based on your average pace.

Race Day Checklist

What to bring. What to do. How to stay calm.

You’ve trained hard. You’ve put in the miles. Now race day is here—and your only job is to show up ready. But race day isn’t the time to wing it.

This checklist covers the physical gear, mental prep, and timing essentials so you can stay focused, relaxed, and dialed in.

Gear Checklist

Essentials:

  • Running Shoes (broken in, not brand new)
  • Socks (bring 2 pairs just in case)
  • Race Kit (shirt, shorts, sports bra, etc.)
  • Race Bib + Safety Pins or Belt
  • Watch / GPS Tracker
  • ID + Race Confirmation / QR Code
  • Charged Phone
  • Pre-race Nutrition (banana, bar, etc.)
  • Water Bottle or Hydration System
  • Electrolytes / Salt Tabs (if needed)

Optional but Smart:

  • 🔲 Body Glide / Anti-Chafe Stick
  • 🔲 Sunglasses / Hat / Headband
  • 🔲 Throwaway Layer (for cold starts)
  • 🔲 Post-race Jacket or Hoodie
  • 🔲 Towel / Wipes / Deodorant
  • 🔲 Cash or Card (food trucks, transit)
  • 🔲 Earbuds (if allowed and desired)
  • 🔲 Emergency Contact Info

Pro Tip: Pack it all in one bag the night before. Triple check your shoes and bib.

What to Do and When

The Night Before:

  • Eat dinner early (3–4 hours before bed)
    👉 Something familiar: carbs + protein + hydration
  • Avoid alcohol or anything new
  • Review your gear layout
  • Set multiple alarms
  • Try to get to bed 8 hours before wake-up

Morning of:

T-minus 3 hours:

  • Wake up
  • Hydrate with electrolytes
  • Light breakfast (toast + PB, banana, oats—nothing wild)

T-minus 2 hours:

  • Get dressed
  • Apply sunscreen or anti-chafe balm
  • Double-check your bib and gear
  • Leave early (account for traffic, parking, lines)

T-minus 1 hour:

  • Warm up: jog lightly, mobility work
  • Use the bathroom (there will be lines)
  • Sip water—don’t chug
  • Run a few strides if needed
  • Breathe. Chill. Trust your training.

During the Race

Start Slower Than You Think

Adrenaline is a liar. Let people pass. Stay in your rhythm. You’ll pass them later.

Stick to Your Fuel Plan

Take gels or snacks on schedule (if you trained with them). Don’t try new race-day freebies.

Watch Your Pacing Device—but Don’t Obsess

Check in every mile or two. Stay present.

Adapt to Conditions

If it’s hotter, hillier, or windier than expected—adjust. Staying cool-headed is part of winning.

Mantras Work

Have 1–2 ready. Short, repeatable, meaningful. Examples:

  • “Strong. Calm. Forward.”
  • “This is the work.”
  • “One step, one breath.”

Staying Hydrated and Fueled

Proper hydration and nutrition are critical during the race, especially for longer distances. Take advantage of water stations, and consider carrying your own hydration if needed. Consume energy gels, chews, or other snacks at regular intervals to maintain energy levels.

Managing the Mental Game

Running a race is as much a mental challenge as it is a physical one. Stay positive, focus on your goals, and break the race into smaller, manageable segments. Use visualization, positive self-talk, and mental strategies to stay motivated and overcome any tough moments.

Enjoying the Experience

Remember to enjoy the race experience. Take in the scenery, appreciate the support from spectators, and celebrate your progress. Whether you're running for a personal best or simply to finish, savor the journey and the achievement.

After the Finish Line

Keep Walking

Don’t just collapse. Walk, stretch lightly, keep blood flowing.

Refuel

Protein + carbs within 30–60 minutes if possible. Hydrate with water and electrolytes.

Check in with Yourself

Sit in the moment. What did you learn? What worked? What would you do differently next time?

Celebrate—But Don’t Spiral

Eat something good. Rest. Take the medal pic. Just avoid wrecking your body with bad food, too much booze, or jumping into hard workouts the next day.

Cooling Down and Stretching

After crossing the finish line, take time to cool down with a light jog or walk. Stretch your muscles gently to prevent stiffness and aid recovery. Focus on the major muscle groups used during running, such as the hamstrings, quadriceps, calves, and hips.

Refueling and Rehydration

Refuel your body with a balanced meal that includes carbohydrates, protein, and healthy fats. This will help replenish glycogen stores and support muscle recovery. Rehydrate by drinking water or an electrolyte beverage to replace lost fluids.

Reflect and Rest

Reflect on your race experience, noting what went well and any areas for improvement. Give your body time to recover after the race. Gentle activities like walking, swimming, or yoga can help promote recovery and prevent stiffness.

Find a race, check out our training plans and go for it!

Up Next
Strength Training | Sendō
For a long time, endurance athletes saw strength training as optional. But research and real-world experience tells a different story: strength training isn’t just a bonus - it’s essential.

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