| U.S. Indoor Invitationals | |
| January | |
| 24–26 | Texas Tech Invitational, Lubbock, Texas |
| 25–26 | Houston Invitational, Houston, Texas |
| Indiana Relays; Bloomington, Indiana | |
| National Open; University Park, Pennsylvania | |
| Pollock Invitational, Clemson, South Carolina | |
| Razorback Invitational; Fayetteville, Arkansas | |
| Terrier Invitational; Boston, Massachusetts | |
| Washington Invitational; Seattle, Washington | |
| 31–01 | Bayou Bengal Invitational, Baton Rouge, Louisiana |
| February | |
| 01–02 | Husker Invitational; Lincoln, Nebraska |
| McCravy Memorial; Lexington, Kentucky | |
| Meyo Invitational; Notre Dame, Indiana | |
| Power 5 Invitational, Ann Arbor, Michigan | |
| Texas Tech Open, Lubbock, Texas | |
| Thomas Invitational, College Station, Texas | |
| 02 | Camel City Elite, Winston-Salem, North Carolina |
| Sykes–Sabock Cup; University Park, Pennsylvania | |
| 08–09 | Hemery Invitational; Allston, Massachusetts |
| Husky Classic; Seattle, Washington | |
| Iowa State Classic; Ames, Iowa | |
| Kirby Elite Invitational; Albuquerque, New Mexico | |
| Music City Challenge, Nashville, Tennessee | |
| Spire Invitational; Geneva, Ohio | |
| Tiger Paw Invitational, Clemson, South Carolina | |
| Tyson Invitational; Fayetteville, Arkansas | |
| 09 | Great Southwest HS; Albuquerque, New Mexico |
| Millrose Games; New York, New York | |
| 14–16 | Simplot HS; Pocatello, Idaho |
| 15 | LSU Twilight, Baton Rouge, Louisiana |
| Ohio State Invitational, Columbus, Ohio | |
| 15–16 | JML DMR Invitational, Winston-Salem, North Carolina |
| 16 | Aggie Twilight, College Station, Texas |
| Wilson Invitational, Notre Dame, Indiana | |
| Collegiate Conference Indoor Champs | |
| February | |
| 01–02 | New Englands; Boston, Massachusetts |
| 15–16 | Patriot League; Annapolis, Maryland |
| 16–17 | Conference USA; Birmingham, Alabama |
| Mets, New York, New York | |
| 18–19 | Sun Belt; Birmingham, Alabama |
| 20–21 | Ohio Valley; Birmingham, Alabama |
| 21–23 | ACC; Blacksburg, Virginia |
| Big Sky; Bozeman, Montana | |
| WAC; Nampa, Idaho | |
| 22–23 | American; Birmingham, Alabama |
| Big East; Geneva, Ohio | |
| Big 10; Ann Arbor, Michigan | |
| Big 12; Lubbock, Texas | |
| Mid-American; Kent, Ohio | |
| Mountain Pacific; Seattle, Washington | |
| SEC; Fayetteville, Arkansas | |
| 22–24 | Mountain West; Albuquerque, New Mexico |
| 23–24 | America East, Boston, Massachusetts |
| Ivy League; Cambridge, Massachusetts | |
| 23–24 | Missouri Valley; Cedar Falls, Iowa |
| Southern; Lexington, Virginia | |
| 24–25 | Horizon, Youngstown, Ohio |
| Southland; Birmingham, Alabama | |
| March | |
| 01–03 | IC4A/ECAC; Boston, Massachusetts |
| National Indoor Championships | |
| February | |
| 22–24 | USATF; Staten Island, New York |
| 28–02 | NAIA; Brookings, South Dakota |
| March | |
| 01–02 | JUCO; Pittsburg, Kansas |
| 08–09 | NCAA; Birmingham, Alabama |
| NCAA II; Pittsburg, Kansas | |
| NCAA III; Boston, Massachusetts | |
| 08–10 | New Balance Indoor Nationals HS; NYC, New York |
| IAAF Cross Country Permit Series | |
| January 2019 | |
| 27 | San Vittore Olona, Italy |
| February | |
| 03 | Albufeira, Portugal |
| March | |
| 30 | World Championships; Aarhus, Denmark |
| Major 2019 Track Championships | |
| February | |
| 22-24 | USATF Indoor; Staten Island, New York |
| March | |
| 08-09 | NCAA Indoor; Birmingham, Alabama |
| May | |
| 11-12 | World Relays; Yokohama, Japan |
| June | |
| 05-08 | NCAA; Austin, Texas |
| July | |
| 25-28 | USATF/World Championships Trials; Des Moines, Iowa |
| August | |
| 29 | Weltklasse Diamond League Final; Zürich, Switzerland |
| September | |
| 06 | Van Damme Memorial Diamond League Final; Brussels, Belgium |
| 09–10 | U.S. vs. Europe; Minsk, Belarus |
| 27–October 06 | World Championships XVII; Doha, Qatar |
