Races Marathon · Dallas, USA
Dallas Marathon
Dallas Marathon is a rolling marathon in Dallas, USA, held each December. Rolling city miles around White Rock Lake. Mid-December is 3-14C. With Dallas Marathon's constant undulation, pace by effort rather than the watch: even effort beats even splits here.
Page rebuilt 2026-10-01 · race facts not independently verified — confirm dates and entries on the official race site
When
December
every year
Course
rolling
Marathon
Conditions
Mid-December is 3-14C.
Racing this course well
Rolling city miles around White Rock Lake.
With Dallas Marathon's constant undulation, pace by effort rather than the watch: even effort beats even splits here.
Pick your goal for Dallas
Pace charts, weekly structure and timelines for the most common marathon goals:
We don’t hold a confirmed date for this edition, so any countdown comes from the date you enter here.
Build your training around Dallas Marathon.
RunV works backwards from race day to today and rearranges the weeks when life interrupts. It does not adapt to this specific course — the pacing guidance above is where the course knowledge is.
Everything above stays free and complete — this is an optional next step, not a paywall.
Asked often
- When is the Dallas Marathon?
- It is held each December in Dallas, USA. Check the official Dallas Marathon site for the exact date and entry windows.
- Is the Dallas Marathon course flat?
- Rolling city miles around White Rock Lake.
- How should I train for the Dallas Marathon?
- Train specifically for Dallas — terrain, conditions, goal pace — and let the plan flex around real life. That's exactly what RunV's engine does after every run you log.
Not sure what to target? Predict your marathon time from a recent race →
More marathon races
Build for Dallas — around your actual life
RunV engineers your block backwards from race day in December — and rebuilds it every time training doesn't go to script.
