Events in this list are either serviced by Happy Planet Running, or HPR is assisting in a support or volunteer role for the event’s Zero Waste program.
| Date | Organizer | Event | Location | Visit Site |
| Q1 (January-March) | ||||
| January 11-12 | Epic Races | Frosty Freestyle | Brighton, MI |  |
| January 25 | RF Events | Bigfoot Snowshoe Race | Traverse City |  |
| February 2 | RF Events | Super 5K | Novi |  |
| March 14 | Epic Races | Pi(e) Day 5K | Dexter |  |
| March 15 | RF Events | Shamrocks & Shenanigans 5K | Ann Arbor |  |
| March 15 | Epic Races | Waterloo G&G Bike Races | Portage Lake |  |
| March 21 | NFAT | No Frills All Thrills Trail 4K/8K | Brighton |  |
| March 22 | Epic Races | Ann Arbor Marathon | Ann Arbor |  |
| Q2 (April-June) | ||||
| April 18 | RF Events | Martian Invasion of Races | Dearborn, MI |  |
| April 19 | Gazelle Sports | Gazelle Girl | Grand Rapids |  |
| April 25-26 | RF Events | Trail Marathon Weekend | Pinckney |  |
| April 26 | Epic Races | Ann Arbor Goddess | Ann Arbor |  |
| May 2 | Upland Hills School | Run Upland Hills 5K/10K | Oxford, MI | |
| May 8 | RF Events | Hightail to Ale 5K | Detroit |  |
| May 31 | Ann Arbor Track Club | Dexter-Ann Arbor Run | Ann Arbor |  |
| June 6 | Epic Races | Island Lake Triathlon | Kensington MI |  |
| June 6 | RF Events | Flirt with Dirt 5K/10K | Novi |  |
| June 20 | RF Events | Liberty Festival 5K/10K | Canton |  |
| June 26 | RF Events | Oberun 5K | Ypsilanti |  |
| June 28 | Epic Races | Tri Goddess Tri | Portage Lake |  |
| Q3 (July-September) | ||||
| July 4 | Epic Races | Firecracker 5K | Ann Arbor |  |
| July 15 | RF Events | Pterodacytl Tri | Brighton |  |
| July 18 | Epic Races | Ugly Dog Triathlon | Portage Lake |  |
| August 1 | RF Events | The Legend Trail Races | Lansing |  |
| August 1 | Epic Races | Ann Arbor Triathlon | Halfmoon Lake |  |
| August 15 | RF Events | Running Between the Vines | Jackson |  |
| August 16 | Epic Races | Swim to the Moon | Halfmoon Lake |  |
| August 19 | RF Events | T-Rex Tri | Brighton |  |
| Sept. 11-13 | RF Events | Run Woodstock | Pinckney |  |
| September 13 | Epic Races | Women Run the D Half Marathon | Belle Isle |  |
| September 26 | RF Events | Dances with Dirt – Hell | Hell, MI |  |
| Q4 (October-December) | ||||
| October 4 | RF Events | Scrumpy Skedaddle 5K/10K | Flushing, MI |  |
| October 10 | RF Events | Run Scream Run 5K/10K | Ypsilanti |  |
| October 24 | RF Events | Go Apples 5K | Charlotte | |
| November 7 | Epic Races | Hot Cocoa Classic 5K | Brighton |  |
| November 7 | RF Events | Bonfyre Trail Fest | Chelsea | |
| November 14 | RF Events | Run Vasa Trail | Traverse City |  |
| November 21 | Epic Races | Ann Arbor Turkey Trot | Dexter |  |
| November 26 | RF Events | Turkey Trot | Ann Arbor |  |
| December 12 | RF Events | Holiday Hustle 5K | Dexter |  |
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