All / Training Plans in Kilometers / Marathon All Sloth Merch Guides Training Plans in Miles Training Plans in Kilometers 1.6k 3.2k 5k 10k Half Marathon Marathon 20-Week Marathon Training Plan: Conquer 42.2km with Confidence! (5 days/week) Sale Price:$10.99 Original Price:$19.99 sale Add To Cart 20-Week Marathon Training Plan: Conquer 42.2km with Confidence! (4 days/week) Sale Price:$9.99 Original Price:$19.99 sale Add To Cart 16-Week Marathon Training Plan: Conquer 42.2km with Confidence! (5 days/week) Sale Price:$9.99 Original Price:$19.99 sale Add To Cart 16-Week Marathon Training Plan: Conquer 42.2km with Confidence! (4 days/week) Sale Price:$8.99 Original Price:$16.99 sale Add To Cart