International Marathon

Coming September 2025

2025 Race Date: Sunday, September 14, 2025

Course Overview
We will be doing a full marathon and half marathon course unveiling the weekend of September 14-15, 2024 during the Reno-Tahoe International 10K, 5K and Mile Invitational.

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 Actual measurements may vary.