https://www.doughman.org/

36 mile bicycle race a figure 8 course with a doughnut stop in the middle

The Le Tour de Donut is an "appetizing" fun bike race with 2 rest stops where racers can get water, cider, fruit, first-aid, use the bathroom and get delectable DONUTS.  For every donut eaten a tempting 3 minutes are deducted from your official elapsed finish time to arrive at your adjusted placement time.  The 30 mile road race follows lightly used rural roads and also portions of a paved scenic bike trail.  It's all paved, so bring your best bike.