Race Start End City State
Skagit County K9 Heroes Fund - Muddy Paws! Fun Run/Walk 2.1 mi, 5k, 10k May. 30, '26 May. 30, '26 Mount Vernon WA REGISTER
OUTRUN ADDICTION 5K - PELHAM May. 31, '26 May. 31, '26 Pelham NH REGISTER
Hope Series May. 16, '26 May. 16, '26 Sterling IL REGISTER
Eagles 1 Mile Color Run May. 19, '26 May. 19, '26 Grand Rapids MI REGISTER
Refuge X Radiate Beer Run & Fam Fest May. 16, '26 May. 16, '26 San Antonio TX REGISTER
Twilight Series #1 - 2 Mile Track Run May. 28, '26 May. 28, '26 Hampstead MD REGISTER
Gilead Fitness 5k & Fun Run May. 16, '26 May. 16, '26 Mount Gilead OH REGISTER
7th Annual SJC Community Run May. 30, '26 May. 30, '26 San Juan Capistrano CA  
Cupcheck Cancer Tournament May. 16, '26 May. 16, '26 Sun Prairie WI REGISTER
Caswell Center Foundation Community Champion 5K May. 30, '26 May. 30, '26 Kinston NC REGISTER
Johnny's Run 5K May. 25, '26 May. 25, '26 Mentor OH REGISTER
The 2026 Highmark Wholecare Memorial Day Free 5K, presented by Healthy Adams County May. 25, '26 May. 25, '26 Gettysburg PA REGISTER
Lewisburg Sprint Triathlon May. 29, '26 May. 30, '26 Lewisburg PA REGISTER
The 14th Annual Life's Good in LG 5k Race and Fun Run May. 23, '26 May. 23, '26 Leonardtown MD REGISTER
Finger Lakes Triathlon Silver May. 30, '26 May. 31, '26 Silver Lake NY REGISTER
The Hunger Run May. 23, '26 May. 31, '26 Columbus OH REGISTER
FCA SW Gwinnett Co. Run for EVERY 5K/10K May. 30, '26 May. 30, '26 Norcross GA REGISTER
Hartland Memorial Day Run May. 25, '26 May. 25, '26 Hartland MI REGISTER
Iowa Championship Triathlon Series May. 17, '26 Sep. 20, '26 Palo IA REGISTER
Merriam Turkey Creek Festival 5K Run/Walk May. 16, '26 May. 16, '26 Merriam KS REGISTER
GFH Annual "Stomp the Stigma" 5K Walk/Run May. 16, '26 May. 16, '26 Forney TX REGISTER
Saint Ann School Sabre Run May. 30, '26 May. 30, '26 Cleveland Heights OH REGISTER
Healthy Kids Running Series Spring 2026 - West Philadelphia, PA May. 16, '26 Jun. 13, '26 Philadelphia PA REGISTER
Run Tosa Run 5K May. 16, '26 May. 16, '26 Wauwatosa WI REGISTER
2026 Willard 5k Fun Run May. 17, '26 May. 17, '26 River Forest IL REGISTER
Muddy Dash | DFW 2026 May. 23, '26 May. 24, '26 Fort Worth TX  
Eastwood Mall Donut Dash 5K May. 30, '26 May. 30, '26 Niles OH REGISTER
30th Annual Mosquito Lake Chase May. 25, '26 May. 25, '26 Cortland OH REGISTER
Operation Mohawk Tactical 2 May. 30, '26 May. 30, '26 Foxboro MA REGISTER
2026 Harlem Huskie Hustle 5K Walk/Run & 1 Mile Walk/Run and Kids Fun Run May. 16, '26 May. 16, '26 Machesney Park IL REGISTER