Run for the Zoo

MAY
31
2026
Join Run for the Zoo on May 31, 2026 for flat, scenic 5K and 10K courses that wind through zoo habitats with skyline and Lake Michigan views. Race proceeds support Lincoln Park Zoo so it can stay free and open year round.
Sun 31 May 2026
10 kilometers 5 kilometers

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Run for the Zoo 2026 : Chicago, IL

Run for the Zoo 2026 takes place on May 31, 2026, and is the event's 48th year. The course is described as flat and scenic, winding in and around the zoo with views of Chicago's skyline, Lake Michigan, protected natural areas, and zoo habitats. The event supports Lincoln Park Zoo; the zoo’s daily operating cost is stated as $108,000, and more than 80% of operating costs are funded by memberships, donations, guest visits, and events like this race. The zoo is described as remaining free and open year-round.

Events, prices, and participant items

  • 10K Run - $55.99
  • 5K Run - $52.99
  • 5K Walk (Untimed) - $52.99
  • Kids' Course (ages 3-8) - $24.99
  • Wildlife Warrior (5K + 10K) - $108.98
  • Wildlife Warrior (5K + 10K) Virtual - $108.98
  • 10K Virtual - $55.99
  • 5K Virtual - $52.99

Price increases after February 28, 2026. All participants receive a tech-blend shirt with a 2026 animal theme, a special edition finisher medal, a digital swag bag, and access to the post-race party. Wildlife Warrior entries receive a bonus piece of merchandise. Kids' Course participants receive a kids' T-shirt and medal. Volunteers receive a crew T-shirt with the 2026 animal theme. Visit the organization's website for the most recent information.

10 km
10k Run
5 km
Wildlife Warrior (5k + 10k)
5 km
5k Walk (untimed)
5 km
5k Run
10k Virtual
5k Virtual
Kids' Course
Wildlife Warrior (5k + 10k) Virtual