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El Dorado Half Marathon, 5K & 1 Mile Family Fun Run presented by Spencer, Wernli & Wilson

Saturday, April 2, 2016 l 8am l Train Depot – 430 N. Main – El Dorado, KS READ MORE

St. Nick 5Klick & Little Dashers 1K

Saturday, December 12 l 9am l Sedgwick Co. Park, Wichita, KS READ MORE

Hangover Half Series 2015-2016

December 31 & January 1 I El Dorado & Wichita, KS Resolution Run5K – Run in the New Year 5K – Hangover Half Marathon & 5K     READ MORE

Stearman 5 Mile Run Walk & Kids Half Mile Runway Trot

Saturday, November 14 l 9am l Stearman Airport, Benton, KS READ MORE

Equipment Rentals Available

Pedestrian Fencing READ MORE

Spencer, Wernli & Wilson Storm the Dam Trail Marathon, 1/2 Marathon, 10k & 5k

June 4, 2016 | Marathon starts at 6:00am l Walnut River Campground at El Dorado State Park READ MORE

Welcome to Oz Endurance

USAT10CertifiedRaceDirectorsOz Endurance develops high quality sporting events and provides timing services for triathlon, duathlon, running events(road and off-road), cycling events(road and off-road) and any other event that can be timed. We can handle all your event production and timing needs. At Oz Endurance, we are focused on executing your event at the highest level and committed to the total event experience.

We offer the My Laps Bib Tag Timing System as well as conventional and disposable timing chips. Your race is all about time and the Championchip and MyLaps equipment have proven to be the most accurate and dependable timing equipment on the market. The technology is used at many big city marathons, including Boston, Chicago, Warrior Dashes, Ironman triathlons plus thousands of other events around the world, with proven superior performance.

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