Anthony Woodward of Colorado Springs, left, and his wife Jessica Woodward competed Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
Zach Ratzlaff of Aurora, left, and Levi Jones of Aurora competed Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
Anthony Scheli, 15, of Colorado Springs is in line for competing Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
Mario Kart racers are competing Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
Stephanie Shouse of Denver, left, chose Super Mario costume for her Mushroom Rally with the help of Thai Intara of Denver, right, at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
Shaun Fallon of Greeley, left and Brian Mulholland of Greeley are waiting in the line for competing Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
Gavin Thompson of K1 Speed, right, explains about the kart for the drivers before their competing Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
Mario Kart racers are in the line for competing Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
Stephen Turner of Colorado Springs with princess costume is in line for competing Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. (Hyoung Chang, The Denver Post)
Matt Diorio of Denver, front right, and Mario Kart racers are fitting the helmet before their competing Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
Mario Kart racers are taking picture by the podium after their competing Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
Mario Kart racers are competing Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
Mario Kart racers are in the line for competing Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
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Anthony Woodward of Colorado Springs, left, and his wife Jessica Woodward competed Mushroom Rally at K1 Speed: Indoor Kart Racing in Littleton. April 6, 2019. (Hyoung Chang, The Denver Post)
ExpandBy Hyoung Chang | hchang@denverpost.com | The Denver Post
PUBLISHED: | UPDATED:
Getting your player ready...
Australia-based Mushroom Rally brought its Mario Kart racing to K1 Speed. About 600 racers dress up as Super Mario characters and drove around a custom-made track for 30 minutes each, collecting stars to earn prizes.
















