Date
Sat, 22 May 2027
Start
09:00
Venue
Historic Reesor Ranch, Maple Creek, Saskatchewan
Maple Creek, Saskatchewan
Countdown
May
A proper mountain marathon on the Reesor trails: 42 km with 1,250 m of climbing, so it asks more than a flat road marathon would.
Key facts
0110-hour cut-off, finishing by 19:00 on Saturday
Create a free training plan for the Reesor 50 42 km
7-day free trial, no card required
The course
The route
Maple Creek
Distance43km
Total climb1,250m
StartElevation
0 kmDrag map to rotate38.5 km
Weather
Late-May, Maple Creek
20°CTypical high
7°CTypical low
-2°CColdest in 20 years
37%Days with rain
Highs around 20°C and lows around 7°C, but it has dropped to -2°C. Rain on 37% of days. Pack for the cold end, not the average.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
Training
Training for the Reesor 50 42 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 Reesor 50 42 km plan targets
Typical sessions
43 km with 1,250 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
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 Reesor 50 42 km plan.
7-day free trial, no card required.
Other races at Reesor 50
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