Dallas, Texas, United States
The Dallas Marathon draws approximately 5,000 finishers on an urban road in Dallas, United States. The course starts and finishes at Dallas City Hall. The route passes Dealey Plaza, White Rock Lake, and the Katy Trail. Mostly flat with gentle undulations.
Dallas Marathon is a certified 42.195 km (26.2 mile) marathon — the standard World Athletics marathon distance.
The next Dallas Marathon is scheduled for Sunday, 13 December 2026 with a 7:30 am start. The certified course covers 42.195 km (26.2 miles) with 257 m of climbing on a mostly flat with gentle undulations layout.
The Dallas Marathon is a loop starting and finishing at City Hall, passing Dealey Plaza, White Rock Lake, and the Katy Trail. It is mostly flat with gentle undulations around the lake, and spectators gather at City Hall and along the trail and lakeshore.
The Dallas Marathon course is mostly flat with gentle undulations over 42.195 km (26.2 miles). Runners cover 257 metres of climbing and 257 metres of descent, with minimal net elevation change from start to finish.
For the Dallas Marathon, the flat downtown course combined with Dallas's typically cool December temperatures — usually 5–13 °C — makes it a popular late-season BQ attempt for runners who have trained through autumn and want one final fast race before year-end.
Race-day footage from the course to help you picture the route, crowds, and key landmarks on marathon day.
Last updated 18 July 2026. Edition dates and course details are reviewed regularly.
Other races closest to Dallas.
The Fort Worth Cowtown Marathon draws approximately 2,500 finishers each February through the historic Stockyards and downtown of Texas's cowboy capital. The course passes the Fort Worth Stockyards, the Trinity River, and the Cultural District on flat North Texas terrain. February's mild Texas winter and the Western-heritage atmosphere make it a beloved regional marathon.
Next race: Saturday, 27 February 2027
The Austin Marathon attracts about 10,000 finishers each February through Texas's capital city. The course passes the State Capitol, the University of Texas campus, and the rolling hills of south Austin with live music at multiple stages. February mild Texas weather and the 'Live Music Capital of the World' race atmosphere make it one of the largest marathons in the Southwest.
Next race: Sunday, 21 February 2027
The Oklahoma City Memorial Marathon honours the 168 victims of the 1995 Murrah Building bombing, drawing approximately 1,951 finishers each April. The course passes the Oklahoma City National Memorial, the Bricktown district, and the Oklahoma River trails on flat prairie terrain. April's Oklahoma spring and the race's powerful remembrance mission make it one of America's most meaningful marathons.
Next race: Sunday, 25 April 2027
The Woodlands Marathon draws approximately 2,500 finishers each March on a suburban road in The Woodlands, United States. It is Texas's most prominent spring BQ-focused marathon outside the major-city winter races. The course passes waterway corridors, pine-lined residential boulevards, and packed spectator zones in the town center. The course is very flat throughout.
Next race: Sunday, 7 March 2027
The Houston Marathon draws approximately 8,500 finishers on an urban road in Houston, United States. The course starts and finishes at the George R. Brown Convention Center. The route passes Hermann Park, Rice University, and the Galleria area. Very flat — one of the fastest winter marathons in the US.
Next race: Sunday, 17 January 2027
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