Terrain Race - Oklahoma City, OK

Terrain Race - Oklahoma City, OK

Terrain Race at Lost Lake Entertainment Complex in Oklahoma City on August 8, 2026 is an obstacle and mud-focused 5K event. The course follows a 5k structure, roughly three miles, and includes mud pits, climbs, crawls, walls, ropes, monkey bars, and 11 or more additional obstacles arranged to fit the venue terrain.

The event offers multiple registration packages. The Value package includes a race bib, finisher medal, free race photos, access to all obstacles, and post-race festival access; it does not include a separate insurance and venue fee. The VIP package adds VIP check-in, a tour t-shirt, headband, drawstring bag, wristband, a VIP tattoo, and priority wave start, and it includes the stated insurance and venue fee.

A pre-race festival area opens before the first wave and provides packet pickup, warm-ups, gear check, vendor booths, music, and photo opportunities. Packet pickup is also scheduled the day before the race at the venue; race day packet pickup may incur a cash fee if the prior pickup is missed. The finish area includes food and drink options, sponsor booths, music, and occasional post-race competitions.

Event notes include family-friendly designation, parking with a venue-collected cash charge of up to $20, and that some venue fees may be handled by card only depending on the location. Visit the organization's website for the most recent information.