DateExpected
Mid September 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Jorgenson Park, Gunnison, Colorado
Gunnison, Colorado
Countdown
September
The short Gunni is the friendly way in: about 48 km of gravel out and back, with a little loop at the far end to turn around on.
Key facts
01Out-and-back with a loop at the far end
Create a free training plan for the The Gunni Grinder 48 km
7-day free trial, no card required
The course
The route
Gunnison
Distance48km
StartElevation
0 kmDrag map to rotate48.3 km
Weather
Mid-September, Gunnison
21°CTypical high
6°CTypical low
-7°CColdest in 20 years
30%Days with rain
Highs around 21°C and lows around 6°C, but it has dropped to -7°C. Rain on 30% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01Amber Joslin02:14:3321.5 km/h
02Jenni Gerard02:15:4521.3 km/h
03Anna Miller02:16:4621.2 km/h
11
Women finishers
2:50:27
Median time
17.0 km/h
Median speed
Women · 2026 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
Training
Training for the The Gunni Grinder 48 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a The Gunni Grinder 48 km plan targets
Typical sessions
48 km
Endurance and fatigue resistance over the full distance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long endurance rides building toward the full distance
Threshold and sweet-spot work for sustained power
Group rides for drafting and bunch-riding skills
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your The Gunni Grinder 48 km plan.
7-day free trial, no card required.
Other races at The Gunni Grinder
More events in September in United States
Bighorn RoadExpected Early September 2027 · Gypsum→Booneville Backroads UltraExpected Early September 2027 · Iowa→Cherry Hill Farm UltraExpected Early September 2027 · Gorham→Down For Gravel / DFGExpected Early September 2027 · Newfield→Gray Duck GritExpected Early September 2027 · Cannon Falls→Shenandoah Mountain 100Expected Early September 2027 · Mount Solon→
