Those in attendance of the Denver Mini Derby broke out their best headwear, May 5 at the Stanley Marketplace. Photo by Philip B. Poston/The Sentinel
  • Corgi's race during the Denver Mini Derby event, May 5 at the Stanley Marketplace.Photo by Philip B. Poston/Sentinel
  • Those in attendance of the Denver Mini Derby broke out their best headwear, May 5 at the Stanley Marketplace. 
Photo by Philip B. Poston/The Sentinel
  • Those in attendance of the Denver Mini Derby broke out their best headwear, May 5 at the Stanley Marketplace. 
Photo by Philip B. Poston/The Sentinel
  • Those in attendance of the Denver Mini Derby broke out their best headwear, May 5 at the Stanley Marketplace. 
Photo by Philip B. Poston/The Sentinel
  • Those in attendance of the Denver Mini Derby broke out their best headwear, May 5 at the Stanley Marketplace. 
Photo by Philip B. Poston/The Sentinel
  • Those in attendance of the Denver Mini Derby broke out their best headwear, May 5 at the Stanley Marketplace. 
Photo by Philip B. Poston/The Sentinel
  • Those in attendance of the Denver Mini Derby broke out their best headwear, May 5 at the Stanley Marketplace. Photo by Philip B. Poston/The Sentinel
  • Those in attendance of the Denver Mini Derby broke out their best headwear, May 5 at the Stanley Marketplace. 
Photo by Philip B. Poston/The Sentinel
  • Those in attendance of the Denver Mini Derby broke out their best headwear, May 5 at the Stanley Marketplace. Photo by Philip B. Poston/The Sentinel

Derby Day at the The Stanley in Aurora brought out big hats and little racers for the annual event on a sunny and warm Saturday afternoon on May 5.