Camp Gravelujah benefiting Twin Cedars
Nov 7Guthrie, OK50 mi, 30 mi +1
Also 50K, 29 mi from The Soldier Creek Showdown V, registration open
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my plan♂️Groucho’s Glory!
Race 6 of the 2026 Tour de Dirt doesn’t SCIP a thing—get ready for some of the fastest singletrack in Oklahoma at SCIP Recreational Trails. Don’t let the smooth terrain and fabulous flow fool you. This course will test your legs, your lines, and your limits.
About Tour de Dirt
Tour de Dirt is a nonprofit mountain bike race series run by racers for racers, celebrating Dirt. Community. Oklahoma. We host competitive, timed XC races across Oklahoma, with divisions for all ages and skill levels. A core part of our mission is Kids Kup, our youth program for riders 12 & under that helps grow the next generation of Oklahoma cyclists. As the longest‑running mountain bike series in the U.S., Tour de Dirt is proud to support local trails, riders, and communities across our state.
How to Race
All racers are required to make a one‑time $25 purchase for a season race plate with an integrated timing chip (replacements only needed if lost or damaged). Please note: this purchase is separate from race registration. Still need yours? Be sure to grab your Tour de Dirt plate before race day
Schedule of Events & Start Times
Sunday, October 11
Kids Kup
⏰ 9:00 AM
Approx. 1‑mile laps (distance varies by age group)
Cat 3 Race
⏰ 10:00 AM
Categories: Cat 3, Clydesdale, Juniors
Distance: 13 miles
Cat 1 Race
⏰ 11:30 AM
Categories: Cat 1 Men
Distance: 26 miles
Cat 2 Race
⏰ 11:45 AM
Categories: Cat 2, Single Speed, E‑bike, 60+ Open, and a combined start for Cat 1 & Cat 2 Women
Distance: 19.5 miles
Registration opens
Aug 9, 2026
Tier 1 ends
Oct 4, 2026
Tier 2 ends
Oct 10, 2026
Registration closes
Oct 11, 2026
Race day
Oct 11, 2026
Tier 3 ends
Oct 11, 2026
Cat1 Female 19-99
Tier 2, then $45 from Oct 10, 2026
$40
Cat1 Male 19-39
Tier 2, then $45 from Oct 10, 2026
$40
Cat1 Male 40-49
Tier 2, then $45 from Oct 10, 2026
$40
Cat1 Male 50-99
Tier 2, then $45 from Oct 10, 2026
$40
Cat2 Female 13-18
Tier 2, then $45 from Oct 10, 2026
$40
Cat2 Female 19-39
Tier 2, then $45 from Oct 10, 2026
$40
Cat2 Female 40-99
Tier 2, then $45 from Oct 10, 2026
$40
Cat2 Male 13-15
Tier 2, then $45 from Oct 10, 2026
$40
Cat2 Male 16-18
Tier 2, then $45 from Oct 10, 2026
$40
Cat2 Male 19-39
Tier 2, then $45 from Oct 10, 2026
$40
Cat2 Male 40-49
Tier 2, then $45 from Oct 10, 2026
$40
Cat2 Male 50-99
Tier 2, then $45 from Oct 10, 2026
$40
Open Age 60-99
Tier 2, then $45 from Oct 10, 2026
$40
Open EBike
Tier 2, then $45 from Oct 10, 2026
$40
Open Single Speed
Tier 2, then $45 from Oct 10, 2026
$40
Cat3 Female 13-18
Tier 2, then $40 from Oct 10, 2026
$35
Cat3 Female 19-39
Tier 2, then $40 from Oct 10, 2026
$35
Cat3 Female 40-99
Tier 2, then $40 from Oct 10, 2026
$35
Cat3 Male 13-15
Tier 2, then $40 from Oct 10, 2026
$35
Cat3 Male 16-18
Tier 2, then $40 from Oct 10, 2026
$35
Cat3 Male 19-39
Tier 2, then $40 from Oct 10, 2026
$35
Cat3 Male 40-49
Tier 2, then $40 from Oct 10, 2026
$35
Cat3 Male 50-99
Tier 2, then $40 from Oct 10, 2026
$35
Open Clydesdale
Tier 2, then $40 from Oct 10, 2026
$35
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Nov 7Guthrie, OK50 mi, 30 mi +1
Also 50K, 29 mi from The Soldier Creek Showdown V, registration open
Straight-line distance
Oct 11Oklahoma City, OK1 mi
Nov 7Guthrie, OK50 mi, 30 mi +1
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for The Soldier Creek Showdown V?
Claim this race to manage registration, volunteers, and race day.