Up for a bit of a spring challenge? Run in the 26th annual Vivicittà Florence Half Marathon! There are races for every type of runner, including a 21 km competitive race, a 12 km race and even a ‘Tommasino Run’ for kids. The festivities begin at 9:30 in Piazza Santa Croce. For more information, visit www.vivicittà.uisp.it or call 055/6583501.