Fly a course
Marathon courses modelled in 3D from their own course files and OpenStreetMap: play the whole route like a video, scrub to any mile, and read the hills before you run them.
Cleveland Marathon
The complete guide: 3D course, mile-by-mile, hotels, expo and spectators.
Boston Marathon
Boston, MA · Monday, April 19, 2027 · 897 ft of climb
TCS New York City Marathon
New York, NY · Sunday, November 1, 2026 · 851 ft of climb
Bank of America Chicago Marathon
Chicago, IL · Sunday, October 11, 2026 · 306 ft of climb
Chevron Houston Marathon
Houston, TX · Sunday, January 17, 2027 · 360 ft of climb
Grandma's Marathon
Duluth, MN · Saturday, June 19, 2027 · 680 ft of climb
California International Marathon
Sacramento, CA · Sunday, December 6, 2026 · 693 ft of climb
The Marathon Project
Chandler, AZ · Saturday, December 12, 2026 · 143 ft of climb
FirstEnergy Akron Marathon
Akron, OH · Saturday, September 26, 2026 · 1184 ft of climb
Mercy Health Glass City Marathon
Toledo, OH · Sunday, April 25, 2027 · 614 ft of climb
Flying Pig Marathon
Cincinnati, OH · Sunday, May 2, 2027 · 1380 ft of climb
Erie Marathon at Presque Isle
Erie, PA · Sunday, September 13, 2026 · 229 ft of climb
Los Angeles Marathon
Los Angeles, CA · Sunday, March 7, 2027 · 1107 ft of climb
Marine Corps Marathon
Arlington, VA · Sunday, October 25, 2026 · 1182 ft of climb
Honolulu Marathon
Honolulu, HI · Sunday, December 13, 2026 · 643 ft of climb
Philadelphia Marathon
Philadelphia, PA · Sunday, November 22, 2026 · 991 ft of climb
Walt Disney World Marathon
Bay Lake, FL · Sunday, January 10, 2027 · 377 ft of climb
Medtronic Twin Cities Marathon
Minneapolis, MN · Sunday, October 4, 2026 · 1010 ft of climb
Pittsburgh Marathon
Pittsburgh, PA · Sunday, May 2, 2027 · 1152 ft of climb
Portland Marathon
Portland, OR · Sunday, October 4, 2026 · 1279 ft of climb
San Francisco Marathon
San Francisco, CA · Sunday, July 25, 2027 · 1850 ft of climb
St. George Marathon
St. George, UT · Saturday, October 3, 2026 · 644 ft of climb
Indianapolis Monumental Marathon
Indianapolis, IN · Saturday, November 7, 2026 · 427 ft of climb
Nationwide Children's Columbus Marathon
Columbus, OH · Sunday, October 18, 2026 · 595 ft of climb
Richmond Marathon
Richmond, VA · Saturday, November 14, 2026 · 847 ft of climb
Big Sur International Marathon
Big Sur, CA · Sunday, April 25, 2027 · 3202 ft of climb
Detroit Free Press Marathon
Detroit, MI · Sunday, October 18, 2026 · 422 ft of climb
Austin Marathon
Austin, TX · Sunday, February 14, 2027 · 1162 ft of climb
Rock 'n' Roll San Diego Marathon
San Diego, CA · Sunday, June 6, 2027 · 1166 ft of climb
Rock 'n' Roll Nashville Marathon
Nashville, TN · Saturday, April 24, 2027 · 1372 ft of climb
Baltimore Running Festival Marathon
Baltimore, MD · Saturday, October 17, 2026 · 1211 ft of climb
St. Jude Memphis Marathon
Memphis, TN · Saturday, December 5, 2026 · 720 ft of climb
Wineglass Marathon
Corning, NY · Sunday, October 4, 2026 · 510 ft of climb
Mesa Marathon
Mesa, AZ · Saturday, February 13, 2027 · 279 ft of climb
Eugene Marathon
Eugene, OR · Sunday, April 25, 2027 · 709 ft of climb
Route 66 Marathon
Tulsa, OK · Sunday, November 22, 2026 · 974 ft of climb
Kentucky Derby Festival Marathon
Louisville, KY · Saturday, April 24, 2027 · 606 ft of climb
Every model is built from a published course file and OpenStreetMap data (ODbL), and more courses are being modelled now: they appear here as each city's build completes. Courses get re-checked when races publish new maps. Want one added? Ask.