Catch the Elf 5k & 10k

Catch the Elf 5k & 10k is run in Markham, Illinois, on December 19, 2026, with both the 10K and the 5K starting at 9:00 a.m. The premise gives the race its name: an elf sets off ahead of the field, and runners who finish before the elf can claim a prize. Both races are chip timed, with awards for the leading finishers and recognition by age group. A Secret Santa gift exchange is encouraged, Santa is on site to hear from the children, and the event supports the Toy Box Connection Children's Charity.

Chasing a head start changes how you race: you will be tempted to go out hard, so know your realistic pace per mile before the gun. The 10K suits runners with a steady base, while the 5K is the accessible entry point for a first race.