14 Things to Know Before Running a Half Marathon

Whether you’re a seasoned runner or preparing for your first long-distance event, knowing what to expect and how to prepare can make all the difference. Here are major things to know to help you gear up for the challenge.

Understand the Commitment

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Running a half marathon requires a significant commitment to training. Most training plans span 10-12 weeks, with runners typically logging 15-30 miles weekly. This gradual build-up helps prevent injuries and builds endurance for the race day.

For example, consider Oprah Winfrey’s journey to completing the Marine Corps Marathon. Oprah followed a rigorous 20-week training program, balancing her responsibilities as a talk show host while dedicating herself to the training necessary to complete the marathon.

Listen to an Audio or Choose a Training Plan

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Select a plan that fits your current fitness level and goals. Plans vary from beginner to advanced and can be found through running apps, websites, or local running clubs. According to a 2023 survey by Runners World, over 25% of runners use a digital training plan while 72% run by listening to some music or podcasts.

Incorporate Strength Training

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Strength training is crucial for runners. It enhances core strength, improves running efficiency, and reduces the risk of injury. Aim for 2-3 sessions per week focusing on major muscle groups. Research by the Nation Library of Medicine found that runners who practiced strength training reduced peak torque in knee flexion at 180 degrees per second, more than warm-ups.

Nutrition Matters

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Your diet plays a key role in your training. Focus on a balanced diet rich in carbohydrates, proteins, and fats. Carbohydrates are important as they provide the energy needed for long runs. The American College of Sports Medicine highlighted the importance of nutritional strategies for endurance runners, suggesting a carb intake of 7-10 grams per kg of body weight per day during training.

Hydration Is Key

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Dehydration can impair your performance and increase the risk of heat-related illnesses. The general recommendation is to drink about 500 ml (about 17 oz) of water two hours before running, and 150-300 ml (5-10 oz) every 15-20 minutes during your run, depending on your sweat rate and the weather conditions.

Here is an example of Meb Keflezighi, an elite marathoner who won the 2014 Boston Marathon. Throughout his career, Meb emphasized the importance of staying hydrated, especially during long races. In Boston, he managed his hydration meticulously, despite varying temperatures, which helped him maintain his pace without succumbing to cramps or fatigue.

The Right Gear Makes a Difference

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Invest in good running shoes that suit your gait and foot type and consider moisture-wicking running apparel to keep you comfortable. For example, Shalane Flanagan, an Olympic medalist, highlighted that wearing specially designed lightweight shoes and moisture-control apparel helped her perform at her best, culminating in her becoming the first American woman in 40 years to win the marathon.

Pace Yourself

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Learning to pace yourself is crucial. Start slower than you think you need to. This helps conserve energy for the second half of the race. Use training runs to practice pacing, and consider running with a pace group on race day. An example of Eliud Kipchoge, the marathon world record holder in 2023, started the race at a pace conservative to his capabilities. This deliberate pacing allowed him to conserve energy and assess the competition’s strategy, ultimately enabling him to accelerate in the latter stages and secure a commanding victory.

Long Runs Are Essential

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Long runs are the cornerstone of half marathon training. They help your body adapt to the demands of sustained running. Most plans gradually increase the long run distance, peaking at 10-12 miles.

According to data from a study by the National Institute of Health, runners who consistently include long runs while exercising, improve cardiovascular efficiency over those who focus primarily on shorter distances.

Recovery Is Crucial

Recovery strategies such as adequate sleep, nutrition, hydration, and perhaps most importantly, rest days, are vital. Proper sleep, for instance, is not merely a passive period of rest but a proactive part of training where muscle repair, memory consolidation, and hormonal balance occur. Adult athletes should aim for 7-9 hours per night. Moreover, nutrition also plays a critical role in recovery. Consuming a mix of proteins and carbohydrates within 30 minutes after a run can significantly enhance muscle recovery by rapidly replenishing glycogen stores and providing the amino acids needed for muscle repair. Active recovery, like light yoga or walking, can also aid muscle repair and prepare your body for the next run.

Mental Preparation

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The mental aspect of running a half marathon is as important as the physical preparation. Techniques like visualization, positive self-talk, and goal-setting can be very effective. Visualization involves imagining yourself completing the race, overcoming tough spots, and experiencing the thrill of crossing the finish line.

Positive self-talk is another powerful tool. It helps combat the negative thoughts that can arise during training or the race. Phrases like “I can do this,” “I am strong,” and “I am prepared” can significantly boost confidence and perseverance under pressure.

Join a Running Group

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Training with a group can provide motivation and accountability. Many runners find that group dynamics improve their consistency and enjoyment. Moreover, running groups often have coaches like — Greg McMillan, a renowned running coach known for his scientific approach to distance running — or more experienced runners who guide on a strategy from running to race.

Taper Properly

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In the weeks leading up to the race, gradually reduce your mileage to allow your body to rest and recover. According to studies, a proper taper can improve race performance by 3%. By decreasing training volume, your body repairs minor injuries and restores muscle glycogen vital for prolonged endurance activities.

Plan Your Race Day

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Organize all details such as transportation, race outfit, and nutrition beforehand. Know the course map, water stations, and where your supporters will be standing. Being organized can help reduce race-day anxiety. Additionally, familiarity with the course layout can prevent surprises during the race.

Weather Considerations

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Check the weather forecast as the race approaches and prepare accordingly. Weather can impact your clothing choices, hydration strategy, and pacing plan. For example, during the Paris Marathon, despite a forecast for heavy rain, the 38th Paris Marathon dawned warm and sunny, with temperatures reaching 20°C. This unexpected sunshine made the race especially challenging for runners, who sought relief under water sprinklers and used water buckets and sponges along the route to cool down. Starting at the iconic Champs-Elysées, the marathon showcased Paris’s beauty, with shade in the leafy Bois de Vincennes providing some respite.

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