The O Nações Hybrid Race is an exhilarating blend of running and functional exercises, set to take place on October 17, 2026. Competitors will cover a total distance of 7 kilometers across seven distinct stations within the Engenhão complex in Rio de Janeiro. This unique course challenges athletes' cardiovascular endurance, strength, power, and ability to maintain performance under fatigue. The event unfolds along Rua das Oficinas, offering participants a dynamic mix of terrain as they navigate through various areas of the sprawling sports facility. Safety is paramount with private security, free baggage storage for registered runners, and medical support available throughout the competition hours from 7 AM to 11 AM. Open to both genders aged 18 or older by race day, O Nações Hybrid Race features individual and team categories including male, female, and mixed doubles. Each station pushes athletes with diverse functional tasks designed to test their limits. Whether running solo or as a duo, the challenge remains rigorous yet rewarding. Registration fees start at R$75.90 for an individual kit that includes an official event t-shirt. For those opting for the complete package priced at R$109.90, they receive additional perks like a tote bag and coquetel reception post-race. Pricing may vary depending on when entries are submitted. The race route is designed to be resilient against weather conditions; it will proceed even in light rain but could face suspension or rescheduling only under extreme climatic circumstances posing safety risks. This event promises an unforgettable experience for all participants, combining the thrill of competition with scenic urban landscapes and a supportive community atmosphere.
Races Offered
HYBRID RACE - 7K
Oct 17, 2026
straighten
Distance —
7K
terrain
Type —
Running
timer
10 days remaining
sell
$3.84
Weather History
These values represent the 3-year monthly averages for October in Rio de Janeiro.
thermostatTemperature
20.2° / 26.5°
wb_sunnyFeels like
21.5° / 28.0°
light_mode
Avg sunshine hours
9h 19m
water_drop
Avg rainfall
2.8 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
10.6 km/h (Light breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
Moderate (4.8)
humidity_mid
Humidity
80.1%
wb_twilight
Sunrise
05:19
nightlight
Sunset
17:57
About Rio de Janeiro
Learn more about the host city, Rio de Janeiro.
Rio de Janeiro, also known simply as Rio, is the capital and largest city of the state of Rio de Janeiro. It is the second-largest city in Brazil after São Paulo, and the largest by international tourists. It has a population of 6 million in the city proper, and 13 million people in its metropolitan area as of 2025. It is also the sixth-most-populous city in the Americas.