See all July 2019 half marathons across the USA below, or click Race Calendars above to see each state’s calendar. For each race, you’ll find course maps, elevation profiles, reviews and info on how to register.
Monday, July 1 – Friday, July 5
| Thu Jul 4 | Hungry Duck Run Half Marathon & 5K | Brighton MI |
| Thu Jul 4 | I Ran Marathons Independence Series – Earth | San Antonio TX |
| Thu Jul 4 | Longmont Half Marathon & 5K | Longmont CO |
| Thu Jul 4 | Red White & Boom! TC Half Marathon 5K & Relay | Minneapolis MN |
| Thu Jul 4 | We the Runners Half Marathon 10K & 5K | Cumming GA |
| Fri Jul 5 | I Ran Marathons Independence Series – Venus | San Antonio TX |
Saturday, July 6
| Sat Jul 6 | Burn Your Half Off Marathon Half Marathon 10K & 5K | Chattanooga TN |
| Sat Jul 6 | Golden Gate Trail Run Half Marathon 50K Marathon 30K & 5M | Sausalito CA |
| Sat Jul 6 | Hobbler Half Marathon 5K & Relay | Springville UT |
| Sat Jul 6 | I Ran Marathons Independence Series – Milky Way | San Antonio TX |
| Sat Jul 6 | Vigor Solitude Trail Series Half Marathon | Solitude UT |
Sunday, July 7
| Sun Jul 7 | Burn Your Half Off Half Marathon 10K & 5K | Chattanooga TN |
| Sun Jul 7 | Fueled by Fine Wine Half Marathon | Dundee OR |
| Sun Jul 7 | I Ran Marathons Independence Series – Mars | San Antonio TX |
| Sun Jul 7 | Mad Marathon & Half Marathon | Waitsfield VT |
| Sun Jul 7 | Mainly Marathons Heartland Series – Day 1 | Bryan OH |
Monday, July 8 – Friday, July 12
| Mon Jul 8 | Mainly Marathons Heartland Series – Day 2 | Niles MI |
| Tue Jul 9 | Mainly Marathons Heartland Series – Day 3 | Portage IN |
| Wed Jul 10 | Mainly Marathons Heartland Series – Day 4 | Fulton IL |
| Thu Jul 11 | Mainly Marathons Heartland Series – Day 5 | Clinton IA |
| Fri Jul 12 | Mainly Marathons Heartland Series – Day 6 | Sparta WI |
Saturday, July 13
| Sat Jul 13 | Aspen Valley Marathon Half Marathon & 5K | Aspen CO |
| Sat Jul 13 | Carolina Reaper Marathon & Half Marathon | Mauldin SC |
| Sat Jul 13 | I Ran Marathons Flagship Series – Kyrgyzstan | San Antonio TX |
| Sat Jul 13 | Mainly Marathons Heartland Series – Day 7 | TBA MN |
| Sat Jul 13 | Sand Creek Half Marathon 10K & 5K | Denver CO |
Sunday, July 14
| Sun Jul 14 | Coney Island Half Marathon | Brooklyn NY |
| Sun Jul 14 | I Ran Marathons Flagship Series – Laos | San Antonio TX |
| Sun Jul 14 | Lake Chabot Trail Run | Castro Valley CA |
| Sun Jul 14 | Shoreline Marathon Half Marathon 10K & 5K | Ventura CA |
| Sun Jul 14 | Sour Apple Half Marathon & 5K | Smithfield RI |
Saturday, July 20
| Sat Jul 20 | 1/2 Way to Christmas Half Marathon 10K & 5K | Miamisburg OH |
| Sat Jul 20 | All-Out Dog Days Half Marathon 10K & 5K | Westminster CO |
| Sat Jul 20 | ChelanMan Multisport Weekend Half Marathon & 10K | Chelan WA |
| Sat Jul 20 | I Ran Marathons Flagship Series – Latvia | San Antonio TX |
| Sat Jul 20 | Kickers for Kids Fun Run | Palmer Lake CO |
| Sat Jul 20 | Lunatics Trail Series | Kewaskum WI |
| Sat Jul 20 | Madison Marathon & Half Marathon | Ennis MT |
| Sat Jul 20 | New Castle Mini Marathon 10K & 5K | New Castle IN |
| Sat Jul 20 | Oregon Summer Marathon & Half Marathon | Banks OR |
| Sat Jul 20 | Prairie Dog Half Marathon & 10K | Castle Rock CO |
| Sat Jul 20 | Rodeo Run and Ride Half Marathon & 4-Mile | Pretty Prairie KS |
Sunday, July 21
| Sun Jul 21 | Big Sky Marathon & Half Marathon | Ennis MT |
| Sun Jul 21 | Mainly Marathons Prairie Series – Day 1 | Breckenridge MN |
| Sun Jul 21 | Presque Isle Half Marathon | Erie PA |
| Sun Jul 21 | Violet State Marathon Half Marathon 50K 10K & 5K | Woonsocket RI |
Monday, July 22 – Friday, July 26
| Mon Jul 22 | Mainly Marathons Prairie Series – Day 2 | Breckenridge MN |
| Tue Jul 23 | Mainly Marathons Prairie Series – Day 3 | Baltic SD |
| Wed Jul 24 | Mainly Marathons Prairie Series – Day 4 | Sioux City IA |
| Thu Jul 25 | Mainly Marathons Prairie Series – Day 5 | South Sioux City NE |
| Fri Jul 26 | Mainly Marathons Prairie Series – Day 6 | Hiawatha KS |
Saturday, July 27
| Sat Jul 27 | Bad Bass Half Marathon 10K & 5K | Castro Valley CA |
| Sat Jul 27 | Idaho Falls Marathon Half Marathon & 5K | Idaho Falls ID |
| Sat Jul 27 | Maah Daah Hey Trail Run | Medora ND |
| Sat Jul 27 | Mainly Marathons Prairie Series – Day 7 | Saint Joseph MO |
| Sat Jul 27 | Timpanogos Half Marathon & 5K | American Fork UT |
| Sat Jul 27 | Tushars Mountain Runs | Beaver UT |
Sunday, July 28
| Sun Jul 28 | I Ran Marathons Flagship Series – Lebanon | San Antonio TX |
| Sun Jul 28 | San Francisco Marathon Half Marathons Ultramarathon & 5K | San Francisco CA |
