{"product_id":"2394538","title":"The Ultimate Ultra Running Handbook : For runners looking for their next challenge","description":"Take your ultra running to the next level with this comprehensive guide. Designed for experienced runners looking to push their limits, this handbook provides expert training and strategic advice to help you conquer even the toughest ultra marathons. Upcoming events like the Winter Green Man Ultra in March and Run Port Douglas in September offer the perfect opportunity to put your skills to the test. Whether you're tackling the beautiful Cotswolds or exploring the stunning trails of Switzerland, this book equips you with the knowledge and confidence to succeed. With its in-depth guidance and inspiring stories, it's the ultimate companion for any serious ultra runner.","brand":"Chalkys.com","offers":[{"title":"Default Title","offer_id":54706703532417,"sku":"2394538","price":20.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/8043\/1219\/files\/517zsONgC2L.jpg?v=1757215642","url":"https:\/\/chalkys.com\/products\/2394538","provider":"Chalkys.com","version":"1.0","type":"link"}