Compete. Drive. Compete.
Follow the prescribed route between drag strips at track-to-track racing events — and hit every mandatory photo checkpoint, in order. Not turn-by-turn. Not a hiking app. The line is the line. Designed for racers, by racers.
What it is
Follow the line
Your position is snapped to the prescribed route. See exactly where you are, what's next, and how far the straight runs before the next turn.
Hit every checkpoint
Mandatory photo stops auto-check as you arrive. Proof is your own social post — no in-app verification, no tracking.
Rejoin anywhere
Breakdowns, fuel, detours — progress is decoupled from position, so you can leave the route and rejoin anywhere without confusion.
E85 on the route
Running flex fuel? Every public E85 station is plotted on the map — tap one and Add stop to detour there and back. Station data from the U.S. DOE Alternative Fuels Data Center.
Tools
Route viewer
The driver app. Pick an event, follow the line, check off stops, and hand off to Google Maps between checkpoints.
Open viewer →Make a route
Load a GPX track, drop and name checkpoints with a geofence radius, set the start/finish strips, and export a DragDuro-ready GPX.
Open maker →E85 station map
A plain flex-fuel station finder — no route, no checkpoints. Pan the map, tap a station, and hand off to Google Maps to navigate there.
Open E85 map →Print documents
Pick a route and export clean printable PDFs — a checkpoint checklist and turn-by-turn directions with real maps — as paper backups for the car or pits. 100% on your device.
Open print tool →See how it works
New to the driver app? Watch a guided demo drive follow the prescribed line and hit its checkpoints — a self-contained walkthrough, no sign-in.
Watch a drive →How to build a route
Running an event? An animated walkthrough of the route maker — draw a road-snapped line, drag any part of it to reroute, drop and name photo checkpoints, size their geofence, and save. No sign-in.
Build a route →Interface tour
A step-by-step spotlight over every control in the driver app — recenter, search, SOS, the settings menu, and the next-move / next-stop cards.
Take the tour →Product roadmap
What we're building right now, what's only on the list, everything already shipped with the day it landed — and the things we've decided against. No delivery dates, on purpose.
See the roadmap →Class & safety check
ExternalNot sure what class you can run or what safety gear the rulebook requires at your ET? Punch in your numbers and find out before you enter. A free third-party tool from SvcDue — not ours, opens in a new tab.
Open class calculator ↗