Early humans developed the ability to sprint in order to chase down sprightly prey and invented long-distance running to escape from slowly approaching glaciers. Follow in their fossilized footsteps with this Groupon.

$29 for Entry for One in the Running Dead Zombie Mud Run (Up to $75 Value)

The 5K Running Dead Zombie Mud Run unfolds across the fields of Gibson Ranch on Saturday, October 20. Packet pickup begins at 8 a.m., and the beer garden opens at 9 a.m. Waves of runners will be released at the following times:

9:00 a.m.

10:00 a.m.

10:30 a.m.

11:00 a.m.

11:30 a.m.

12:00 p.m.

12:30 p.m.

1:30 p.m.

After the race, those aged 21 or older receive one glass of beer. Participants also get a goody bag and a certificate of survival or death in the zombie apocalypse. Guests must register online before the event.