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Steel Dynamics 12 Hour Endurance Race

Sat October 21, 2023 Terre Haute, IN 47802 US Directions


6 Hour Solo

2:00PM EDT - 8:00PM EDT

12 Hour Solo

8:00AM EDT - 8:00PM EDT

6 Hour Open Dou

2:00PM EDT - 8:00PM EDT

12 Hour Open Dou

8:00AM EDT - 8:00PM EDT

12 Hour 4 Member Open Team

8:00AM EDT - 8:00PM EDT

Race Cancelled Sorry

We are sorry to say our race is cancelled for this year. Thanks to all that signed up

Race Website

Additional race information can be found at


10700 Bono Road.
Terre Haute, IN US 47802


 The Steel Dynamics 6 and 12-hour endurance race! 
Saturday, October 21st
8:00 a.m. – 8:00 p.m.
Ages 13 and up $30 

Test your endurance. Sign up for 6 or 12-hour solo races. Bring your friends and compete in the 2 or 4-person team events. 
(13 and under with parental supervision/escort)

DIVISIONS: Adult and Youth 

Solo Male 6Hr
Solo Female 6Hr
Open Duo Team 6Hr
Solo Male 12Hr
Solo Female 12Hr
Open Duo Team 12Hr
Open Team 12Hr (max 4 riders)


SCHEDULE OF EVENTS (Eastern Daylight Time):

Saturday, October 21st

6:30-7:45 a.m.: Check-In & Registration
7:50 a.m.: Rider Meeting
7:55 a.m.: Final Staging
8:00 a.m.: START of 12-hour Divisions
2:00 p.m.: START of 6-Hour Divisions
6:15 p.m.: Lights Required to Start Lap
8:00 p.m.: FINISH – Cutoff of ALL Divisions
8:30 p.m.: Awards
RACE RULES: All riders must check in Saturday morning from 6:30-7:45 a.m. and attend the rider meeting at 7:50 a.m.  Standings will be measured by number of laps completed. Riders on the same lap will be ranked by the lowest clock time at the lap/finish point. Scoring ends at the cutoff time – any lap completed after the cutoff does not count! Mechanical support may be provided only in the pit/parking area. During the lap, each rider must be entirely self-sufficient. Once in the pit (not during a lap), a rider may change bikes or any equipment. Food and drink may be provided to riders only in the designated feed zone near the lap line. At least one headlight and a spare light source are required on the course after 6:15 p.m.

SOLO: One tent or one vehicle may be placed in the solo pit area. Each rider is limited to 10′ frontage along the marked pit area. Riders exiting the course for any reason must use the pit area to exit the course and return to the course for the official finish/start of a lap.

TEAM: Team divisions are: 2 riders for Duo 6/12 Hours, up to 4 riders for 12 Hours. Relay-style exchanges will be allowed only after each full lap, at the pit area. Teams may use any strategy of rider rotation desired. Each rider must ride 1 lap minimum.

Race Contact Info

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