International Marathon
Coming September 2025
Race Date: Sunday, September 14, 2025
Course Overview
Coming soon. Runners and walkers welcome.
USA Track & Field measured marathon course – Awaiting official certification to become a Boston and New York City Marathons qualifier race.
Marathon Elevation Gain/Loss
Reno-Tahoe International Marathon: 325 ft gain/325 ft loss
Other marathons for comparison.*
Boston Marathon: 815 ft gain/1,275 ft loss
Boulderthon Marathon: 1,137 ft gain/1,100 ft loss
California International Marathon: 663 ft gain/1,003 ft loss
Chicago Marathon: 243 ft gain/242 ft loss
Lake Tahoe Marathon: 1,785 ft gain/1,775 ft loss
Los Angeles Marathon: 943 ft gain/1,169 ft loss
New York City Marathon: 810 ft gain/824 ft loss
Oakland Marathon (New course): 785 ft gain/785 ft loss
Rock n Roll San Diego Marathon: 789 ft gain/1,031 ft loss
San Francisco Marathon: 1,858 ft gain/1,858 ft loss
Santa Rosa Marathon: 416 ft gain/417 ft loss
* Elevations were pulled from numerous resources found online including FindMyMarathon.com. Actual measurements may vary.