On April 17, 2027, runners from around the region gather at Veterans Acres Main Parking Lot in Crystal Lake, Illinois for an invigorating trail race through rolling hills and scenic terrain. The race offers three distances: a challenging 5-mile course, a more ambitious 15-mile trek, and a grueling yet rewarding 50k route. The event kicks off early on the morning of April 17th with all runners starting together from the ball field near the pond. This initial stretch allows participants to spread out before diving into single-track trails that wind through Crystal Lake Park District's picturesque landscape. The course features rolling hills and varied terrain, providing a mix of challenges and scenic vistas. Aid stations are strategically placed throughout the route, with one major station at both the start/finish line where runners can refuel on homemade goodies such as cookies and peanut butter sandwiches alongside typical ultra race fare like sports drinks, soda, chips, and pretzels. The event aims to be landfill-free by encouraging participants to bring their own water bottles. Packet pickup is available Friday from 5 pm to 8 pm at the Ornery Mule Racing Trailhead in Crystal Lake or on race day starting at 6:30 am near the main parking lot. Awards will be given for first overall male and female finishers, as well as age group awards across several categories (Under 29, 30-39, 40-49, 50-59, and 60+). Participants are encouraged to sign up early to take advantage of discounted pricing. The race offers a generous rollover policy for those who need to defer their entry or switch distances before the deadline. Runners can look forward to an experience that combines physical challenge with natural beauty in Crystal Lake's vibrant park setting, making this event a must-attend for trail running enthusiasts and newcomers alike. The confirmed start time is 8 am on April 17th. Be sure to check the race website or emails leading up to the day of the race for any important updates or changes.
Races Offered
15 Miler
Apr 17, 2027
straighten
Distance —
24.1K
terrain
Type —
Running
timer
08:00
sell
$99.00
5 Miler
Apr 17, 2027
straighten
Distance —
8K
terrain
Type —
Running
timer
08:00
sell
$55.00
50K
Apr 17, 2027
straighten
Distance —
50K
terrain
Type —
Running
timer
08:00
sell
$105.00
Weather History
These values represent the 3-year monthly averages for April in Crystal Lake.
thermostatTemperature
4.3° / 14.8°
wb_sunnyFeels like
-0.2° / 10.5°
light_mode
Avg sunshine hours
8h 46m
water_drop
Avg rainfall
3.2 mm
ac_unit
Avg snowfall
0.1 cm
air
Avg wind speed
15.2 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (5.0)
humidity_mid
Humidity
65.9%
wb_twilight
Sunrise
06:11
nightlight
Sunset
19:35
About Crystal Lake
Learn more about the host city, Crystal Lake.
Crystal Lake is a city in McHenry County, Illinois, United States. Named after a lake 1.6 miles (2.6 km) southwest of the city's downtown, Crystal Lake is 45 miles (72 km) northwest of Chicago. The population was 40,269 as of the 2020 census. Crystal Lake is the most populous city in McHenry County, part of the Chicago metropolitan area.