How to pace your half marathon

September 6, 2025

How to pace your half marathon

TRA Writer 

Staff

Training

In this article

When it comes to pacing a half marathon, one common question is: Should I aim for my goal pace right from the start? The short answer: not necessarily. In fact, the best strategy for the early miles is often to stay relaxed, even if that means running slightly slower than your target pace.

Why Should You Start a Half Marathon Slower?

Many runners wonder, How do I avoid burning out during a half marathon? Starting too fast is one of the most common mistakes. The adrenaline and excitement of race day can make it tempting to charge out of the gate, but this can lead to fatigue later on. By easing into the race and being willing to run a minute or two off your ideal pace in the first few miles, you give your body a chance to warm up and settle into a sustainable rhythm.

How Do Crowds Affect Your Half Marathon Pace?

Another frequent question: What do I do if the race starts out crowded? Large events often mean congested starting lines, making it tough to hit your perfect pace right away. Rather than fighting through the crowd, use this time to stay calm and conserve energy. Once the pack thins out, usually after the first few miles, you’ll have more space to gradually increase your speed.

Can You Make Up Time in a Half Marathon?

Yes, and this is key to a smart race strategy. If you lose a minute or two early on, don’t panic. Many runners find they can regain time in the middle or later miles when they’re feeling stronger. The goal is to finish strong, not to burn out halfway through.

By focusing on a relaxed start, adjusting for race-day crowds, and pacing yourself wisely, you set yourself up for a more enjoyable and successful half marathon. Remember: It’s better to start slower and finish strong than to overdo it in the beginning and struggle to the finish line.

Start training for your goal today

Start training for your goal today