Cosley Zoo Run for the Animals 2026

The Cosley Zoo Run for the Animals 5K/10K & Kids 1/2 Mile is hosted by the Cosley Foundation to support Cosley Zoo's exhibit development projects, public programs and conservation projects. Date: Saturday, June 6, 2026Time: 7:30A Distance: 5K, 10K & Kids 1/2 MileLocation: Downtown Wheaton 5K Race Registration: $35 early-bird pricing through 4/29, $40 beginning 4/30 through 6/5, and $45 on race day (6/6)10K Race Registration: $40 early-bird pricing through 4/29, $45 beginning 4/30 through 6/5 and $50 on race day (6/6)Kids 1/2 Mile Race Registration: $20 (ages 4-10) through 6/5, $25 on race day (6/6)If you register for the 10K, you can opt to switch your registration to the 5K by emailing jackerman@wheatonparks.org. No refunds will be issued to switch from the 10K to the 5K. If you register for the 5K and opt to switch your registration to a 10K, you will be charged an additional $5 fee.Please note that if you sign up for the virtual race, you are opting not to participate in person on June 6. FEATURED IN 2026 Course Record Award: Are you motivated to beat the Cosley Run for the Animals course records? Beat one of the course records below for your chance to win a free race registration for the 2027 event, a Dick Pond gift card, and bragging rights! Data was pulled from 1998 - present. 5K Male | 15:08 (2010)5K Female | 17:42 (2025)10K Male | 30:15 (2015)10K Female | 37:10 (2005) Sub 7:00min/mi Corral: If you anticipate running a pace of 7:00min/mi or less, there will be a designated corral to ensure the race begins safely. Runners who begin in this corral will have a yellow bib. Only runners with yellow bibs will be able to start in this area. VOLUNTEER INCENTIVE: Volunteer with us! All volunteers will get a t-shirt, breakfast, and a Cream of Wheaton drink voucher. Packet Pick-Up: - Thursday, June 4 | 10A-7P | Location TBD - Saturday, June 6 | 6:30 - 7:15A | Memorial Park (225 Karlskoga Ave., Wheaton, IL 60187)