World’s best half marathons in 2025
Running a half-marathon, a 13.1-mile (21.1km) race, is a popular goal for runners seeking a manageable yet rewarding challenge. It bridges the gap between shorter distances like 5kms and the full marathon, offering a test of endurance without the intense commitment of marathon training.
Training for a half-marathon typically spans eight to 12 weeks and includes a mix of long runs, speed workouts, and rest days. Building endurance is key, with weekly long runs gradually increasing in distance. Cross-training, strength exercises, and a focus on proper nutrition and hydration further support preparation. For many runners, a half-marathon is an entry point to long-distance running, offering the thrill of achieving a significant milestone.
Half-marathons have also become a major driver...