Race Start End City State
Sand to Serengeti May. 17, '26 May. 17, '26 Fayetteville NY REGISTER
Custer’s Last Stand Oct. 10, '26 Oct. 10, '26 Augusta MI REGISTER
Charity Challenge: The Great Descent May. 9, '26 May. 9, '26 Naperville IL REGISTER
Richardson Farm Fall 5K & 10K with Family 1 Mile Adventure Run Oct. 18, '26 Oct. 18, '26 Spring Grove IL REGISTER
Treat Trot Tulsa Jun. 20, '26 Jun. 20, '26 Tulsa OK REGISTER
Ana Banana 5k & Fun Run Sep. 12, '26 Sep. 12, '26 Skokie IL REGISTER
Bluegrass Mountain Cup - Devou XC & Enduro Jul. 25, '26 Jul. 26, '26 Ludlow KY REGISTER
Silver Falls 50K, Marathon & 7 Miler Oct. 17, '26 Oct. 17, '26 Silverton OR REGISTER
The Big Turkey Half Marathon, 10k, 5k 2026 Nov. 26, '26 Nov. 26, '26 Clark NJ  
Lyme Warrior's Run Like A Warrior 5ks - Roanoke, VA May. 9, '26 May. 9, '26 Roanoke VA REGISTER
Roxbury Road Race Series #21 Aug. 8, '26 Aug. 8, '26 Roxbury CT REGISTER
31st Annual Nate Race 5k & 12k Jun. 13, '26 Jun. 13, '26 Canastota NY REGISTER
Duck Creek Triathlon Jun. 28, '26 Jun. 28, '26 Howard WI REGISTER
Father’s Day Classic – 5K, 10K, 10-Miler, and Half Marathon Jun. 21, '26 Jun. 21, '26 Long Beach CA REGISTER
Run for Mental Health 5K/10K/13.1 MIAMI Nov. 14, '26 Nov. 14, '26 Key Biscayne FL REGISTER
Hixon4est RUD run Aug. 1, '26 Aug. 1, '26 La Crosse WI REGISTER
Running with the Elks 5K Sep. 18, '26 Sep. 18, '26 Baldwinsville NY REGISTER
Star of Louisiana 100 Oct. 3, '26 Dec. 31, '26 Keithville LA REGISTER
Twins Days 5k Aug. 9, '26 Aug. 9, '26 Twinsburg OH REGISTER
Norkova 5k for Mental Health Awareness May. 23, '26 May. 23, '26 Murray UT REGISTER
TURKEY TRAIL TROT & THE LEFTOVERS RACE Nov. 26, '26 Nov. 27, '26 Shelby Township MI REGISTER
Run Morehead 5K Jul. 3, '26 Jul. 3, '26 Morehead KY REGISTER
Tampa General Hospital Loggerhead Triathlon Aug. 22, '26 Aug. 22, '26 Jupiter FL REGISTER
Woodinville July 4th 5K Jul. 4, '26 Jul. 4, '26 Woodinville WA REGISTER
Mosaic Trail Race Dec. 5, '26 Dec. 5, '26 Liberty Hill TX REGISTER
Rachel's Run Nov. 21, '26 Nov. 21, '26 Tyngsboro MA REGISTER
5K@ADA Challenge Jun. 3, '26 Jun. 10, '26 New Orleans LA REGISTER
Registration Opens May 1, 2026 Aug. 15, '26 Aug. 15, '26 New Glarus WI REGISTER
2026 Alaska Series - Day 4 Aug. 7, '26 Aug. 8, '26 Juneau AK  
Summer kickoff Kids Duathlon Jun. 13, '26 Jun. 13, '26 Colorado Springs CO REGISTER