McMurtry Returns
About this race
Race 4 of the 2026 Tour de Dirt returns to the trails at Lake McMurtry in Stillwater Oklahoma
Sunday, September 13th, 2026
🔴 The trails at Lake McMurtry are the perfect blend of speed, flow, and scenery — approachable for beginners, fun for experienced riders, and always a great day on the bike.
🎯 What to Expect
🎉More to follow as we get closer to the event
🏆 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
Kids Kup
⏰ 9:00 AM
🔁 Approx. 1‑mile laps (varies by age group)
Cat 3 Race
⏰ 10:30 AM
🚴 Categories: Novice, Clydesdale, Juniors, 60+ Open
📏 Distance: ~10 miles (2 laps)
Cat 1 Race
⏰ 12:00 PM
💪 Category: Cat 1 Men
📏 Distance: ~20 miles (4 laps)
Cat 2 Race
⏰ 12:10 PM
🚴 Categories: Cat 2, Single Speed, E‑bike, Women’s Combined Cat 1/2
📏 Distance: ~15 miles (3 laps)
Pick your distance
Mountain biking
Cat1 Male 19-39
Cat1 Male 40-49
Cat1 Male 50-99
Cat1 Female 19-99
Cat2 Male 13-15
Cat2 Male 16-18
Cat2 Male 19-39
Cat2 Male 40-49
Cat2 Male 50-99
Cat2 Female 13-18
Cat2 Female 19-39
Cat2 Female 40-99
Open EBike
Open Single Speed
Open Age 60-99
Cat3 Male 13-15
Cat3 Male 16-18
Cat3 Male 19-39
Cat3 Male 40-49
Cat3 Male 50-99
Cat3 Female 13-18
Cat3 Female 19-39
Cat3 Female 40-99
Open Clydesdale
Typical race-day weather
Based on 3 years of Open-Meteo archive data for this event's race dates in Stillwater, plus the 3 days either side.
The sun rises at 7:09 AM and sets at 7:38 PM local time (CDT) in Stillwater on September 13, 2026 — 12h 29m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Other races near Stillwater
Different organizers, within 40 miles, in the next three months
Haunted 5K, 10K, 13.1M & 26.2M at Stillwater, OK (40)
Orange Dirt Trail Series
Cowboy Wrestling Club Turkey Trot
Holiday 5K, 10K, & 13.1M at Stillwater, OK (49)
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 19 Stillwater events
Spotted something wrong? Tell us and we'll fix it.