April

• 04/04 | Sat | 7:00am | Downtown STL | Fight for Air Climb | 40 Floor Stairclimb (Postponed - Date TBD)
• 04/04 | Sat | 7:00am | High Ridge | Fire House 5K For Autism | 5K - Cancelled
• 04/04 | Sat | 7:00am | Heartland Park | Bunny Run | 5K, 10K
• 04/04 | Sat | 8:00am | Ste. Genevieve | The Madeline Rae Flieg Vocal Memorial Scholarship Color Run | 5K
• 04/04 | Sat | 9:00am | Creve Coeur Park | Pattonville Donut Dash | 5K
• 04/05 | Sun | 8:00am | Cliff Cave Park | Easter Escapade | 5K, 10K 
• 04/11 | Sat | 8:00am | Virtual RUn | Blossom Bolt & Sprout Sprint | 5K, 10K Virtual Runs
• 04/11 | Sat | 9:00am |St. Charles | Street Party Fun | 5K, 10K
• 04/11 | Sat | 10:00am | Litchfield, IL | Litchfield Spring Duathlon | 2M R, 12 M B, 2M R
• 04/12 | Sun | 7:00am | Crestwood | Rez Run | 5K
• 04/18 | Sat | 7:30am | West Tyson County Park | Double Chubb | 25K, 50K (Cancelled)
• 04/18 | Sat | 8:00am | Bellefontaine Cemetery | Fox Trot | 5K
• 04/18 | Sat | 8:00am | Cliff Cave County Park | Tillman Honor Run | 4.2M
• 04/18 | Sat | 9:00am | Union, MO | Go Long for Logan | 5K
• 04/18 | Sat | 9:00am | Forest Park | Annie Malone Run For Kids | 5K 
• 04/18 | Sat | 9:00am | Wright City | Wright City Chamber Pump and Run | 5K
• 04/18 | Sat | 9:00am | Parkway West HS | Friends of Kids with Cancer: Walk with a Friend | 5K
• 04/19 | Sun | 9:00am | Tower Grove Park | Delta Gamma Run for Sight | 5K
• 04/24 | Fri | 6:00pm | Creve Coeur Lake | Paws for a Cause | 5K
• 04/24 | Fri | 7:00pm | Wildwood | Arbor Day Tree Hugger Be Brave 5K | 5K
• 04/25 | Sat | 7:30am | Webster Groves | Jim Schoemehl Run | 5K, 10K
• 04/25 | Sat | 8:00am | McKendree University | Let's Get Physical 5K/10K | 5K, 10K
• 04/25 | Sat | 8:00am | St. Louis | Laura's Run 4 Kids | 5K
• 04/25 | Sat | 8:00am | O'Fallon, MO | Fort Zumwalt Grow Your Own Teacher 5K | 5K
• 04/25 | Sat | 9:00am | Belleville, IL | Law Day Run | 5K
• 04/25 | Sat | 9:00am | Dupo, IL | Color Run Fundraiser | 5K
• 04/25 | Sat | 9:00am | Wood River, IL | I am I can I will 5K | 5K
• 04/25 | Sat | 9:00am | St. Charles | Spring Sprint | 5K, 1M
• 04/25 | Sat | 9:15am | Chesterfield | Run.Walk.BREATHE. | 5K 
• 04/25 | Sat | 11:45am | 370 Lakeside Park | Missouri KIDS Journey of Hope | 5K
• 04/26 | Sun | 9:00am | Tower Grove Park | Run to Raise Dough | 5K
• 04/26 | Sun | 9:00am | Madison, IL | Chain of Rocks Bridge Duathlon | 1.5M R, 12M B, 1.5M R

May

• 05/01 | Fri | 6:00pm | Frontier Park | The Force 5K | 5K
• 05/02 | Sat | 9:00am | Union, MO | JFCAC Paws for our Cause | 5K, 10K
• 05/02 | Sat | 9:00am | Cuivre River State Park | Viking Dash Trail Run | 5K, 10K, HM
• 05/02 | Sat | 9:00am | Queeny Park | Run for Mercy | 5K
• 05/02 | Sat | 9:00am | St. Charles | Spring Sprint & Fun Run | 5K
• 05/02 | Sat | 9:00am | Alton, IL | Power of the Giraffe | 5K
• 05/02 | Sat | 10:00am | Lake of the Ozarks State Park | Trail of Four Winds | 25K
• 05/02 | Sat | 11:00am | Cuivre River State Park | LDP 5K | 5K
• 05/02 | Sat | 8:30pm | Cuivre River State Park | Viking Dash Trail Run Night Raid | 5K
• 05/03 | Sun | 8:30am | Webster Groves | Cinco K Mayo | 5K
• 05/09 | Sat | 7:00am | Hazelwood Central High School | Hazelwood PTA Scholarship Run/Walk | 5K
• 05/09 | Sat | 8:00am | Tower Grove Park | Health Hustle | 5K
• 05/09 | Sat | 8:00am | Soldier's Memorial | Girls on the Run | 5K
• 05/09 | Sat | 8:00am | Maeystown, IL | Run for The Hoyleton Kids | 5K, 5M
• 05/09 | Sat | 9:00am | Frontier Park | Karen for a Kause Run/Walk | 5K
• 05/09 | Sat | 5:30pm | Gateway Grizzlies Stadium | Let Me Run St. Louis Grand Slam 5K | 5K
• 05/16 | Sat | 6:00am | Potosi | Berryman Trail Ultra | 50M, 26.2M
• 05/16 | Sat | 8:00am | Quincy, IL | Bridge the Gap to Health | 5K, 10K, HM 
• 05/16 | Sat | 8:00am | Lakeside 370 | Mission Ambition | 5K - Cancelled
• 05/16 | Sat | 8:00am | Forest Park | Bark in the Park | 5K
• 05/16 | Sat | 9:00am | Germantown IL | Bulldog Dash | 2K, 5K
• 05/17 | Sun | 7:30am | Forest Park | Make Tracks Through The Zoo | 5K
• 05/17 | Sun | 8:00am | Liederkranz Park | Millstadt Biathlon & 5K | 5M R, 22M B, 5K
• 05/17 | Sun | 8:00am | Tower Grove Park | Off Course 5K Run | 5K
• 05/23 | Sat | 7:30am | Jacksonville, IL | Passavant-Gatorade 5K and 10K | 5K, 10K
• 05/23 | Sat | 8:00am | Highland, IL | Earl Steiner Memorial Highland Biathlon | 5M R, 20M B
• 05/23 | Sat | 8:30am | Creve Coeur Park | Run 4 Rescued Retrievers | 6K (Cancelled)
• 05/23 | Sat | 9:00am | Worden, IL | Run/Walk in Remembrance 5K | 5K
• 05/25 | Mon | 7:30am | University City | University City Memorial Day Run | 5K, 10K
• 05/29 | Fri | 8:30pm | Edwardsville, IL | Mad Dash for Missions | 5K
• 05/31 | Sun | 7:30am | Millstadt, IL | Millstadt Tin Man Half Marathon and 5K | 5K, HM

June

• 06/03 | Wed | 6:30pm | Tower Grove Park | The Big Run | 5K
• 06/03 | Wed | 6:30pm | Lakeside 370 Park | The Big Run | 5K
• 06/06 | Sat | 8:00am | Troy, MO | Live Your Best Life | 5K
• 06/06 | Sat | 8:30am | Creve Coeur Park | Run for Life and Learning | 6K
• 06/07 | Sun | 8:00am | Forest Park Upper Muny Lot | Run for 21 |3.21M
• 06/07 | Sun | 8:00am | West Alton, IL | Riverlands Rush Biathlon | 4M R, 20M B
• 06/13 | Sat | 8:00am | Wentzville | The Sweaty Pig | 5K, 10K
• 06/13 | Sat | 8:00am | Creve Coeur Park | Miles for Meals | 5K, 1M
• 06/13 | Sat | 8:30am | Tower Grove Park | Energy for Life Walk/Run | 5K
• 06/20 | Sat | 9:00am | Valmeyer, IL | Captain Joe Callis Sr Run/Walk | 5K
• 06/21 | Sun | 7:30am | Kirkwood | GO! All-American 5K & Fun Run | 5K
• 06/27 | Sat | 8:00am | Litchfield, IL | Fit For Life Quadruple Bypass 4K & Fun Run | 4K
• 06/28 | Sun | 8:00am | Tower Grove Park | Pride 5K/10K | 5K, 10K

July

• 07/04 | Sat | 7:00am | Hannibal | Hannibal Cannibal | 5K, 10K, 15K
• 07/04 | Sat | 7:30am | Downtown | America's Birthday 5K | 5K

August

• 08/01 | Sat | 8:00am | Hillsboro, IL | Old Settlers Run/Walk | 2M, 4M
• 08/01 | Sat | 9:00am | Barnhart, MO | Persimmon Ridge Wine Run | 5K
• 08/22 | Sat | 8:20pm | Forest Park | The Glo Run | 5K, 10K
• 08/29 | Sat | 7:00am | Litchfield IL | Fit For Life Classic | 1M, 5K, 10K
• 08/29 | Sat | 7:00pm | Clayton | Autism Speaks Glow Blue Race | 5K

September 

• 09/12 | Sat | 8:00am | Arnold City Park | The Best 5K Race/1 Mile Walk Ever | 5K
• 09/12 | Sat | 8:30am | Queeny Park | Miracle Miles | 5K
• 09/13 | Sun | 8:00am | House Springs | Jefferson County Big River Run | 10M, 5K
• 09/26 | Sat | 7:00am | Belleville, IL | 5th Annual Belleville Main Street Marathon | 26.2M
• 09/26 | Sat | 8:00am | Broemmelsiek Park | Kennedy's Kickin' Kawasaki 5K | 5K
• 09/26 | Sat | 8:00am | Union, MO | Piggyback Dash | 5K, 10K
• 09/26 | Sat | 9:00am | Alton, IL | Miles for Meso | 5K
• 09/26 | Sat | 9:00am | Tower Grove Park | Paws in the Park | 5K

October 

• 10/03 | Sat | 9:00am | Litchfield, IL | Harvest Hootenanny | 1M, 5K, Biathlon
• 10/03 | Sat | 6:30pm | Eureka | Harvest Moon Run | 5K
• 10/04 | Sun | 7:30am | Frontier Park | MO' Cowbell Marathon | 5K, 13.1M, 13.1M Relay, 26.2M
• 10/10 | Sat | 8:00am | Town & Country | Ready Set Give | 5K, 10K
• 10/17 | Sat | 9:00am | Tower Grove Park | Race for Refugees | 5K, 1M
• 10/24 | Sat | 8:00am | Chesterfield | Gumbo Flats Pumpkin Run | 5K, 10K, Kids Run
• 10/31 | Sat | 8:30am | Forest Park | St. Louis Hot Cider Hustle | 5K

November

• 11/21 | Sat | 8:00am | Rolla, MO | Honoring Our Heroes Marathon | 5K, 10K, 13.1M, 26.2M Relay, 26.2M

December