| Date | Logo | Name | Location | |
|---|---|---|---|---|
| FEB 04 Estimated | Martinson Challenge | Yorkville, Illinois | Race Reviews | |
| FEB 04 Estimated | Crazy Legs 5K | Michigan City, Indiana | Race Reviews | |
| FEB 04 Estimated | Melt the Trail 5K | Westfield, Indiana | Race Reviews | |
| FEB 04 Estimated | B-rrry Scurry | Clinton, Iowa | Race Reviews | |
| FEB 04 Estimated | Indomitable Snow Run 5K-ish obstacle run | North Liberty, Iowa | Race Reviews | |
| FEB 04 Estimated | Rosy Cheeks 5K - Story City | Story City, Iowa | Race Reviews | |
| FEB 04 Estimated | Chocolate Rush | Olathe, Kansas | Race Reviews | |
| FEB 04 Estimated | Polar Strut - Wichita | Wichita, Kansas | Race Reviews | |
| FEB 04 Estimated | Red Dirt Ultra | Natchitoches, Louisiana | Race Reviews | |
| FEB 04 Estimated | Run for St. Jude Childrens Research Hospital | Minden, Louisiana | Race Reviews | |
| FEB 04 Estimated | CBRC Winter Trail Series - Maxwell Hall | Hughesville, Maryland | Race Reviews | |
| FEB 04 Estimated | Fight for Air Climb - One Boston Place | Boston, Massachusetts | Race Reviews | |
| FEB 04 Estimated | Fudgcicle 5K Series | Tewksbury, Massachusetts | Race Reviews | |
| FEB 04 Estimated | GSH Snowstorm Classic Series | Springfield, Massachusetts | Race Reviews | |
| FEB 04 Estimated | Break the Ice 5K and Frosty Dash | South Haven, Michigan | Race Reviews | |
| FEB 04 Estimated | Ground Hog Marathon | Grand Rapids, Michigan | Race Reviews | |
| FEB 04 Estimated | Groundhog Gallop 5K - Jackson | Jackson, Michigan | Race Reviews | |
| FEB 04 Estimated | Frosty 5K - Iron Mountain | Iron Mountain, Michigan | Race Reviews | |
| FEB 04 Estimated | Du da Mac | Zeeland, Michigan | Race Reviews | |
| FEB 04 Estimated | Howell Dragon Run | Howell, Michigan | Race Reviews | |
| FEB 04 Estimated | Beat the Freeze Biathlon | White Bear Lake, Minnesota | Race Reviews | |
| FEB 04 Estimated | Polar Challenge 5K/10K | Bemidji, Minnesota | Race Reviews | |
| FEB 04 Estimated | Germantown High School Maverick Color Run Stampede | Madison, Mississippi | Race Reviews | |
| FEB 04 Estimated | Sweethearts for Sweetpea 5K | Hattiesburg, Mississippi | Race Reviews | |
| FEB 04 Estimated | Runnin' Against MS | Columbia, Missouri | Race Reviews |
