Uroc 100 K

01 5月 2021 (Sat)


100km, 50km, 25km

Uroc 100 K

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Auburn is the county seat of Placer County, California. Auburn is known for its California Gold Rush history, and is registered as a California Historical Landmark. Auburn is part of Greater Sacramento and is home to the Auburn State Recreation Area. The park is the site of more sporting endurance events than any other place in the world, giving Auburn the undisputed and internationally acclaimed title of Endurance Capital of the World. Examples include the Western States Endurance Run; the Western States Trail Ride, also known as Tevis Cup Equestrian Ride; American River 50 Mile Endurance Run; American River 50 Mile Equestrian Ride; Way Too Cool 50 Kilometer Endurance Run; Auburn International Half-Ironman Triathlon; Auburn Century 100 Mile Bike Ride, Coolest 24 Hour Mountain Bike Race, Rio Del Lago 100 Mile Endurance Run, Sierra Nevada 50 Mile Endurance Run, and the Coolest Run: Ride & Tie. 

Bad to the Bone Endurance Sports is partnering with Trail Runner Magazine to put on the Trail Runner Ultra Race of Champions (UROC). Those lining up for the 100k race with nearly 13,000′ of total climbing will have a shot at the $10,000 in prize money that goes 5 deep to both men and women. While the goal of the event is to bring together the world’s best ultramarathoners, the event will be open to all runners. The out-and-back UROC will be primarily singletrack (32 miles) with 25 miles of gravel road and 5 miles of pavement. The mixed course, near sea level altitude, and moderate amount of climb should make this course suitable to a mix of runners which makes it all that more exciting for us ultra fans.

Course Highlights

Section 1: Downtown Auburn to American River Overlook. From Overlook, down to damn roads. Connect trail to Railroad Grade trail. Run down to Tamarroo Bar.

Section 2: Take Pardoners trail back up to Railroad Grade trail. Railroad grade trail to Western States trail at bottom of switchbacks. Western States trail to confluence. Take trail under Highway 49 bridge towards Clementine trail. 

Section 3: Up Clementine trail to road to Connector trail. Connector trail to first FDT intersection.

Section 4: FDT counter-clockwise to drivers flat.

Section 5: FDT to Upper Clem road.

Section 6: Upper Clem road to river.

Section 7: Trail from river up to Boole road trailhead in Applegate. 

Section 8: From Boole road trailhead take Assassins trail. Assassins trail to Codfish Falls trail. Codfish Falls trail to Ponderosa bridge. Turn around at bridge/ aid. 

Section 9: Return on Codfish Falls trail. Take Assassins trail.

Section 10: River crossing at upper clem. Rough jeep road descent to Upper Clem rope crossing.

Section 11: Return back to top of Upper Clem Road at Foresthill divide trail.

Section 12: Take FDT counterclockwise to connector trail. Connector trail to Lower Clem road. Clementine trail to confluence. 

Section 13: Cross back to No Hands Bridge and go up to Cool.

Section 14: Cool to single track to Old Coffer damn fire road. Run down dirt road to Old Coffer damn crossing.
River crossing.

Section 15: Up Birdsall road to Last Gasp. Down road to base of Cardiac. Up Cardiac to Upper Canal trail. Upper Canal trail to Overlook. 

Section 16: Road to Downtown Auburn. FINISH MILE 62 AID SPECTATORS MEDIA PARTY. 

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Route map

directions_runStart Address: Auburn,us

flagFinish Address: Auburn,us

Uroc 100 K 路线图



Holiday Inn Auburn


Water, Coke/ Mountain Dew, Electrolyte Hydration Drink, Energy Bars, Gels, Peanut butter and jelly sandwiches, Turkey and cheese sandwiches, Saltines with peanut butter, Bananas with peanut butter and M&Ms Oreos with peanut butter, Nutella sandwiches, Bananas and Nutella, Saltines and Nutella, Tortillas with peanut butter, Tortillas with Nutella, Bananas, Oranges, Grapes (not available at all aid stations) Potatoes and salt Pretzels, Saltines, Chips, Oreos, Gummies or other candies, M&Ms, Grilled cheese (not available at all aid stations), Quesadillas (not available at all aid stations), Chicken noodle soup (only available later in the day and not at all aid stations), Succeed Caps.


UROC 100K Finishers will receive the UROC Belt Buckle. Age group awards winners in each race will receive special awards in these categories: 19<, 20-29, 30-39, 40-49, 50-59, 60-69, 70-79, 80. $21,500. Cash Purse for the Ultra Race of Champions,100K Champions Male/Female: $5,000 Champion Male/Female, $2,000 Second Place Male/Female, $1,500 Third Place Male/Female, $1,000 Fourth Place Male/Female, $500 Fifth Place Male/Female, $500 Masters Male/Female.


Drop Bags are available at Aid Stations: 3,5,7,9 & 12.


19 hrs


Runners, crews, spectators and media will be instructed to park at the main Vail Village lot on S. Frontage Rd.



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Uroc 100 K

check_circle 24h ticket cancellation

check_circle Lowest price guaranteed

check_circle Deals & Discounts

Claim this event if you are the organizer

赛事信息可以在在赛事的官方网站或通过公开渠道找到。 总是以官方网站上的最新赛事信息作为参考。 如果有任何数据错误或遗失,请通过电子邮件告知我们.