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Bull Valley Monster Hill Challenge

location_on

Bull Valley, Illinois, United States

calendar_today 06 Jun, 2026

directions_run Running

sell $40.49 – $45.99

About the Event

The Bull Valley Monster Hill Challenge will take place on Saturday, June 6, 2026, at 8:00 AM CDT, starting at the George Stickney House (1904 Cherry Valley Road) in Bull Valley, IL. The event offers a 5 km walk/run and a 10 km walk/run, both featuring challenging hills. A $300 scholarship is awarded to the first high‑school male and female finishers in the 10 km (paid upon graduation).

Distance	Start Time	Location	Scholarships	T‑Shirt Guarantee
5 km --	8:00 AM --	George Stickney House, Bull Valley, IL --	None --	For Early Bird pricing (by May 23) --
10 km --	8:00 AM --	George Stickney House, Bull Valley, IL --	$300 to first high‑school male and female finishers (paid upon graduation) --	For Early Bird pricing (by May 23) --

All participants must follow event rules as provided by the organizer. The event is described as "Living With the Land 5K and 10K Run/Walk" and "Bull Valley Monster Hill Challenge." Course maps and elevation profiles for both distances are available on the event page. Race day registration is accepted at a higher fee tier.

Registration fees increase from Early Bird to Late Riser to Race Day pricing. T‑shirts are guaranteed for Early Bird registrations (by May 23).
Contact: Jim Arquilla at 847‑445‑6551 or via the event website.
No specific cut‑off times, packet pickup details, or refund policy are detailed in the visible text.
The event is named after the challenging hills of Bull Valley.

The Bull Valley Monster Hill Challenge on June 6, 2026, in Bull Valley, IL offers a 5 km and 10 km walk/run starting at 8:00 AM from the George Stickney House, featuring challenging hills, with a $300 scholarship for the first high‑school male and female finishers in the 10 km.

Races Offered

Bull Valley Monster Hill 10K Challenge

Jun 06, 2026

straighten

Distance — 10km

terrain

Type — Running

timer

08:00

sell

$45.99

Bull Valley Monster Hill 5K Challenge

Jun 06, 2026

straighten

Distance — 5km

terrain

Type — Running

timer

08:00

sell

$40.49

Weather History

These values represent the 3-year monthly averages for June in Bull Valley.

thermostat Temperature

15.7° / 27.3°

wb_sunny Feels like

14.6° / 26.0°

light_mode Avg sunshine hours

11h 49m

water_drop Avg rainfall

2.7 mm

ac_unit Avg snowfall

—

air Avg wind speed

12.5 km/h (Gentle breeze)

opacity Sweat loss rate

High

terrain Course conditions

Hard and dry surface

sunny Max UV Index

Very High (8.0)

humidity_mid Humidity

64.9%

wb_twilight Sunrise

05:17

nightlight Sunset

20:30

About Bull Valley

Learn more about the host city, Bull Valley.

Bull Valley is a village in McHenry County, Illinois, United States. The population was 1,128 at the 2020 census. Surrounded by the larger exurb towns of Crystal Lake, Woodstock, and McHenry, the village prides itself in its rural, low-density character. The village is in the outermost ring of the Chicago suburbs.