#3 He wrote a popular book on his travels known as The Voyage of the Beagle. In the years following his return from the voyage, Charles Darwin compiled a book in which he shared his experiences and observations during the voyage. Now known as The Voyage of the Beagle, the book was published in 1839.
How much should you train if you want to run a good half marathon? There are two distinct types of runners who ask this question: the first-time half marathon runner who runs just 2 to 3 days a week for 3 to 5 miles.
When you choose a race, be sure to do so in consideration of how long you will need to get ready for it. The standard range of training plan durations is 8 to 24 weeks. If the race you're aiming for is short (e.g. 5K) and your initial fitness level is fairly high, eights weeks is plenty of time. If you're targeting a marathon and you're currently not in the greatest shape, allow 20 to 24 weeks.