Date
Sat, 7 Aug 2027
Start
09:00
Venue
SC Johnson Outdoor Center, 13088 W County Hwy OO, Hayward, WI 54843
Town of Hayward, Sawyer County
Countdown
August
The long one of the Cheq Challenge: 100 km round a single loop on the mountain bike, a proper marathon day in the saddle for those who want the full distance.
Key facts
01Results are ranked by sex and age group
Create a free training plan for the Cheq Challenge 100 km
7-day free trial, no card required
The course
The route
Town of Hayward
Distance100km
StartElevation
0 kmDrag map to rotate78.9 km
Weather
Early-August, Town of Hayward
25°CTypical high
14°CTypical low
7°CColdest in 20 years
42%Days with rain
Highs around 25°C and lows around 14°C, but it has dropped to 7°C. Rain on 42% of days.
NASA POWER data, 2006-2025, the week either side of race day
2025 results
Who finishes, and how
#RiderTimeAvg speed
01Katie Schlegel05:57:4016.8 km/h
02Piersan Williams06:02:4416.5 km/h
03Justine Ertl06:41:1715.0 km/h
6
Women finishers
7:03:07
Median time
14.2 km/h
Median speed
Women · 2025 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
OrganiserChequamegon Area Mountain Bike Association (CAMBA)
Websitecambatrails.org
Instagram@cambatrails
Training
Training for the Cheq Challenge 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 Cheq Challenge 100 km plan targets
Typical sessions
100 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
Terrain and skills practice specific to the course
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 Cheq Challenge 100 km plan.
7-day free trial, no card required.
Other races at Cheq Challenge
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