Events Search and Views Navigation
August 2015
24 Hours of Cumming Gravel Race 2015
The 24 Hours of Cumming Gravel Race and Festival will take place on the gravel roads of central Iowa. Launching from Cumming, Iowa, this will be one of the toughest endurance biking challenges in the United States. Riders will have 24 hours to cover 400k (that’s 248 miles to you and me) and nearly 15,000 feet of elevation gain. That’s a challenge for even the gnarliest of grinders! Not ready to tackle this beast solo? Take it on with a…
Find out more »May 2016
Booneville Backroads Ultra 2016
Welcome to the Booneville Backroads Ultra! The course runs through many of the Bridges of Madison County and the beautiful, rural Iowa countryside. With thousands of feet of elevation gain, seemingly endless hills, and if it rains, some of the gnarliest level B roads EVER, this ultra will challenge runners of all levels. View Results in Full Screen Mode View Results in Full Screen Mode
Find out more »August 2017
24 Hours of Cumming Gravel Race 2017
This gritty bike race will take place entirely on the gravel roads of central Iowa. It will be one of the toughest endurance biking challenges in the United States. Riders will have 24 hours to cover 400k (that's 248 miles to you and me) and nearly 15,000 feet of elevation gain. That's a challenge for even the gnarliest of grinders! We also offer a 100k solo and NEW this year will be a 200k solo! Not ready to tackle this…
Find out more »August 2018
24 Hours of Cumming Gravel Race 2018
View Results in Full Screen Mode View Results in Full Screen Mode The 24 Hours of Cumming Gravel Race and Festival will take place on the backroads of central Iowa. Launching from The Cumming Tap, Cumming, Iowa, this will be one of the toughest endurance biking challenges in the United States. Riders will have 24 hours to cover 400k (that’s 248 miles to you and me) and nearly 15,000 feet of elevation gain. That’s a challenge for even the gnarliest…
Find out more »July 2019
Iowa Gravel Classic 2019
View Results in Full Screen Mode Join us at Whiterock Conservancy July 6th, 2019 for a family friendly event on the scenic gravel roads of Guthrie County. Presented by Spotted Horse Cycling and Relentless Events LLC, Iowa Gravel Classic offers your choice of 100 miles or 100 kilometers of self-supported adventure on the best gravel and dirt roads in the area. A challenging course, beautiful scenery, Iowa dirt roads, along with soul crushing hills will test your mind as well…
Find out more »August 2021
24 Hours of Cumming Gravel Race 2021
View Results in Full Screen Mode
Find out more »