Date
Sat, 7 Aug 2027
Venue
Station Flats, Kananaskis Country near Bragg Creek, Alberta
Alberta
Countdown
August
The big one at Iron Legs: 100 km of mountain trail with over 4,500 m of climbing, and a midnight cutoff that means you may well be running into the dark.
Key facts
01Seven aid stations and six cutoffs along the course
02Midnight cutoff at Fullerton Aid Station 7
03Loop starts and finishes at Paddy's Flats
Create a free training plan for the Iron Legs Mountain Races 100 km
7-day free trial, no card required
The course
The route
Alberta
Distance100km
Total climb4,572m
StartElevation
0 kmDrag map to rotate88.1 km
Weather
Early-August, Alberta
22°CTypical high
11°CTypical low
4°CColdest in 20 years
41%Days with rain
Highs around 22°C and lows around 11°C, but it has dropped to 4°C. Rain on 41% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
Training
Training for the Iron Legs Mountain Races 100 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 Iron Legs Mountain Races 100 km plan targets
Typical sessions
100 km with 4,572 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Hill reps and vert to prepare the climbs and descents
Back-to-back weekend runs for fatigue resistance
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 Iron Legs Mountain Races 100 km plan.
7-day free trial, no card required.
Other races at Iron Legs Mountain Races
More events in August in Canada
Bluewater International GranfondoExpected Early August 2027 · Bright's Grove→Glengarry Games Gravel RunExpected Early August 2027 · Maxville→Big Red Gravel RunExpected Early August 2027 · Grenville-sur-la-Rouge→Grand River Gravel RideExpected Early August 2027 · Centre Wellington→Iron Legs 50 MilerSat, 7 Aug 2027 · Alberta→Iron Legs Mountain RacesSat, 7 Aug 2027 · Alberta→
