Greely, CO, United States · Sunday, April 11, 2027

Fixed Distance 50 mi

NoCo Urban Ultra and Relay

220 days away
80 km Distance
not publishedn/a Climbing
4.0 est Grit · Challenging

Calculated from 80 km alone — the organiser has not published an elevation profile. Read 4.0 as a floor, not a verdict.

40.4233° N, 104.7091° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~23 Small. Long stretches with nobody in sight.

DUV results for the 2026 edition (50mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, April

Daytime high 16°C
Night low 0°C
Rainfall Mostly dry
Daylight 13 h 04 m of light

Regional 2001-2020 average for April — NASA POWER, grid elevation 1773 m. Not a forecast.

The Aid Station

Course-specific beta from the community

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 80 km of trail.

  • Trail Running Shoes 80 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition 80 km of self-supported fuelling between aid stations.
  • Hydration Vests Flask capacity for 80 km, without the bounce.
  • Headlamps 80 km almost certainly means running into the night.
  • GPS Watches Battery life first — a 80 km day outlasts most full-GPS modes.
All gear guides →

Course Notes

The 50 mile race is point-to-point run. Starting in Bellvue, runners will travel from Bellvue, through Fort Collins, Timnath and Windsor to complete their journey in Greeley.

Similar races

Other 50 mi trail ultras, closest in distance first.