Photo: DS Pugh · CC BY-SA 2.0 · Wikimedia CommonsMiami Marathon
Miami, United States
January 30, 2027 to January 31, 2027Date confirmed
Road Running · Marathons (42.2 km) · Colorado · 6 Events · 20 Races
6 verified events with 20 individual races (2 confirmed dates) in Colorado complete with route maps and elevation profiles.
Selected Events
Photo: DS Pugh · CC BY-SA 2.0 · Wikimedia CommonsMiami, United States
January 30, 2027 to January 31, 2027Date confirmed
Photo: Nrbelex · CC BY-SA 4.0 · Wikimedia CommonsNew York, United States
November 7, 2027Date confirmed
Photo: Larry D. Moore · CC BY 4.0 · Wikimedia CommonsDenver, United States
Date to be announcedDate TBA
Photo: Larry D. Moore · CC BY 4.0 · Wikimedia CommonsColorado Springs, United States
Date to be announcedDate TBA
Photo: Larry D. Moore · CC BY 4.0 · Wikimedia CommonsBoulder, United States
Date to be announcedDate TBA
Photo: Larry D. Moore · CC BY 4.0 · Wikimedia CommonsSteamboat Springs, United States
Date to be announcedDate TBA
Dates & Schedule
| Date | Event | Location | Disciplines | Distances |
|---|---|---|---|---|
| Jan 30, 2027 - Jan 31, 2027 | Miami Marathon | Road Running | 42.2 km21.1 km5 km |
| Date | Event | Location | Disciplines | Distances |
|---|---|---|---|---|
| Nov 7, 2027 | New York Marathon | Road Running | 42.2 km |
| Date | Event | Location | Disciplines | Distances |
|---|---|---|---|---|
| Date to be announced | Denver Marathon | Road Running | 42.2 km21.1 km10 km5 km | |
| Date to be announced | Colorado Marathon | Road Running | 42.2 km21.1 km10 km5 km | |
| Date to be announced | Boulderthon | Road Running | 42.2 km21.1 km10 km5 km | |
| Date to be announced | Steamboat Marathon | Road Running | 42.2 km21.1 km10 km |
Overview & Route Character
The classic 42.195 km marathon is the flagship road running challenge, rewarding structured preparation and disciplined pacing. Measured asphalt and city courses ranging from fast 5K and 10K races to international half marathons, marathons, and 100K road ultras. In this Marathons (42.2 km) in Colorado directory, RunningCompass curates 6 events comprising 20 individual races, including 2 events with confirmed upcoming dates.
Courses span distances ranging from 5 km to 42.2 km and elevation gains up to +380 m. Key host locations include Miami, New York, Denver, Colorado Springs. Notable events in this selection include Miami Marathon, New York Marathon, Denver Marathon.
This overview currently includes 6 verified events featuring 20 individual races. Of these, 2 events have confirmed upcoming dates on the calendar, while 4 events await next edition date confirmation from the organizer.
Races in this selection span distances of 5 km to 42.2 km. The most demanding courses reach up to +380 m of positive elevation gain. Featured disciplines include Road Running.
Top host locations include Miami, New York, Denver, Colorado Springs, Boulder. Representative events in the catalog include Miami Marathon, New York Marathon, Denver Marathon, Colorado Marathon. The classic 42.195 km marathon is the flagship road running challenge, rewarding structured preparation and disciplined pacing.
Every event profile provides an interactive route map, a detailed elevation chart across all 20 races, and a GPX track download. You can also switch directly to the interactive map explorer to filter by date range and distance.