RunRace USA › Illinois › Crystal Lake › 50K MASHUP SLAM
50K MASHUP SLAM
Crystal Lake, Illinois · Saturday, January 9, 2027 · Ultra, 50K
Official race page & registration ↗50K MASHUP SLAM takes place on Saturday, January 9, 2027 in Crystal Lake, Illinois. The race offers 2 distances: Ultra, 50K. For anyone travelling in, St. Louis is about 25 miles away.
It is one of 19 races on the Illinois calendar that January.
- Date
- Saturday, January 9, 2027
- Location
- Crystal Lake, Illinois
- Distances
- Ultra, 50K
Listing from the 2027 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Crystal Lake: check in Jan 8, out Jan 10.
Common questions
When is 50K MASHUP SLAM?
50K MASHUP SLAM is scheduled for Saturday, January 9, 2027.
Where is 50K MASHUP SLAM held?
50K MASHUP SLAM is held in Crystal Lake, Illinois. It is about 25 miles from St. Louis.
What distances does 50K MASHUP SLAM offer?
The listed distances are Ultra, 50K.
How do I register for 50K MASHUP SLAM?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Jan 9Frozen GnomeCrystal Lake, IL
- Jan 9Frozen Fairway 5KNormal, IL
- Jan 2Kennekuk Road Runners - Siberian Express Trail RaceOakwood, IL
- Jan 16MLK Jr. Freedom Run 5K/10K/13.1 CHICAGO/EVANSTONChicago, IL
- Jan 2Snowman ShuffleCarterville, IL
See every race on the Illinois calendar, all Crystal Lake races, Illinois Ultras, or use the Race Finder for maps and filters.