Mon, May. 1 - May. 6 Arkansas AAA Outdoor State Championships Various AR Media (2)
Wed, May. 3 - May. 5 GLIAC Outdoor Championships Allendale MI Media (1)
Thu, May. 4 - May. 6 Alabama AHSAA Outdoor State Championships Cullman / Gulf Shores AL Media (2)
Thu, May. 4 - May. 13 Arizona AIA Outdoor State Championships Mesa AZ Media (28)
Thu, May. 4 - May. 6 Gulf South Outdoor Championships Cleveland TN Media (1)
Thu, May. 4 - May. 6 Louisiana LHSAA Outdoor State Championships Baton Rouge LA Media (2)
Thu, May. 4 - May. 6 Southland Outdoor Championships Commerce TX Media (1)
Fri, May. 5 Arkansas Outdoor Razorback Twilight Fayetteville AR Media (1)
Fri, May. 5 Doha Diamond League - Seashore Group Doha Meeting Doha Result / Media (5)
Fri, May. 5 - May. 7 Horizon League Outdoor Championships Rochester MI Media (1)
Fri, May. 5 - May. 13 New Mexico NMAA Outdoor State Championships Albuquerque NM Media (3)
Fri, May. 5 - May. 13 Oklahoma OSSAA Outdoor State Championships Various OK Media (3)
Fri, May. 5 Oregon Twilight Eugene OR Result / Media (83)
Fri, May. 5 - May. 6 Patriot League Outdoor Championships Bethlehem PA Media (1)
Sat, May. 6 adidas Atlanta City Games Atlanta GA Result / Media (27)
Sat, May. 6 - May. 7 Atlantic 10 Outdoor Championships Amherst MA Media (1)
Sat, May. 6 Centennial Invitational Gresham OR Result / Media (63)
Sat, May. 6 - May. 7 Ivy League Outdoor Championships Philadelphia PA Media (1)
Sat, May. 6 - May. 7 MAAC Outdoor Championships Emmitsburg MD Media (1)
Sat, May. 6 On Running Track Fest Walnut CA Result / Media (31)
Sat, May. 6 Portland Twilight Portland OR Result / Media (48)
Sun, May. 7 Hayward Classic Eugene OR Result / Media (32)
Mon, May. 8 - May. 9 Southern Conference Outdoor Championships Cullowhee NC Media (1)
Wed, May. 10 - May. 13 Big Sky Outdoor Championships Greeley CO Media (1)
Wed, May. 10 - May. 12 Big South Outdoor Championships Rock Hill SC Media (1)
Thu, May. 11 - May. 13 ACC Outdoor Championships Raleigh NC Result / Media (3)
Thu, May. 11 - May. 13 Georgia GHSA Outdoor State Championships Various Locations GA Media (2)
Thu, May. 11 - May. 13 Mountain West Outdoor Championships Clovis CA Media (1)
Thu, May. 11 - May. 13 OVC Outdoor Championships Edwardsville IL Media (1)
Thu, May. 11 - May. 13 SEC Outdoor Championships Baton Rouge LA Result / Media (399)
Thu, May. 11 - May. 13 Sun Belt Outdoor Championships Myrtle Beach SC Media (1)
Thu, May. 11 - May. 13 Texas UIL Outdoor State Championships Austin TX Media (177)
Thu, May. 11 - May. 13 WAC Outdoor Championships Nacogdoches TX Media (1)
Fri, May. 12 - May. 14 Big 12 Outdoor Championships Norman OK Result / Media (3)
Fri, May. 12 - May. 14 Big Ten Outdoor Championships Bloomington IN Result / Media (177)
Fri, May. 12 - May. 14 Missouri Valley Outdoor Championships Normal IL Media (1)
Fri, May. 12 - May. 14 Pac-12 Outdoor Track and Field Championships Walnut CA Result / Media (133)
Sat, May. 13 USATF 25 km Championships Grand Rapids MI Result / Media (8)
Wed, May. 17 - May. 20 Florida FHSAA Outdoor State Championships Jacksonville FL Media (32)
Wed, May. 17 - May. 20 Nebraska NSAA Outdoor State Championships Omaha NE Media (2)
Thu, May. 18 - May. 20 Colorado CHSAA Outdoor State Championships Lakewood CO Media (255)
Thu, May. 18 - May. 27 Illinois IHSA Outdoor State Championships Charleston IL Result / Media (3128)
Thu, May. 18 - May. 20 Iowa IHSAA Outdoor State Championships Des Moines IA Result / Media (3)
Thu, May. 18 - May. 20 NJCAA Division I Outdoor Championships Hobbs NM Media (1)
Thu, May. 18 - May. 20 South Carolina SCHSL Outdoor State Championships Columbia SC Media (2)
Thu, May. 18 - May. 20 Wyoming WHSAA Outdoor State Championships Casper WY Media (2)
Fri, May. 19 - May. 20 Idaho IHSAA Outdoor State Championships Middleton / Boise ID Result / Media (14)
Fri, May. 19 - May. 20 North Carolina NCHSAA Outdoor State Championships Greensboro NC Media (2)
Fri, May. 19 Trials of Miles - Track Night NYC New York City NY Result / Media (624)
Fri, May. 19 - May. 20 West Virginia WVSSAC Outdoor State Championships Charleston WV Media (2)
Sat, May. 20 Highgate Harriers Night of the 10,000m PBs London Media (1)
Sat, May. 20 USATF Throws Festival Tucson AZ Result / Media (237)
Sun, May. 21 Loughborough International Athletics Loughborough Result / Media (565)
Sun, May. 21 Seiko Golden Grand Prix - Osaka Osaka Media (1)
Sun, May. 21 USATF Bermuda Grand Prix Devonshire Result / Media (30)
Wed, May. 24 - May. 26 NAIA Outdoor Championships Marion IN Media (5)
Wed, May. 24 - May. 27 NCAA D1 East Outdoor Preliminary Round Jacksonville FL Result / Media (1167)
Wed, May. 24 - May. 27 NCAA D1 West Outdoor Preliminary Round Sacramento CA Result / Media (42)
Thu, May. 25 - May. 27 Maryland MPSSAA Outdoor State Championships Baltimore MD Media (2)
Thu, May. 25 - May. 27 NCAA D2 Outdoor Championships Pueblo CO Result / Media (55)
Thu, May. 25 - May. 27 NCAA D3 Outdoor Championships Rochester NY Result / Media (5)
Thu, May. 25 - May. 27 North Dakota NDHSAA Outdoor State Championships Bismarck ND Media (2)
Thu, May. 25 - May. 27 South Dakota SDHSAA Outdoor State Championships Sioux Falls SD Media (2)
Thu, May. 25 - May. 27 Tennessee TSSAA Outdoor State Championships Murfreesboro TN Media (2)
Thu, May. 25 - May. 27 Washington WIAA Outdoor State Championships Cheney / Tacoma WA Media (879)
Fri, May. 26 - May. 27 Kansas KSHSAA Outdoor State Championships Wichita KS Media (2)
Fri, May. 26 USATF Distance Classic Los Angeles CA Result / Media (46)
Fri, May. 26 - May. 27 USATF Los Angeles Grand Prix Los Angeles CA Result / Media (281)
Sat, May. 27 British Milers Club Grand Prix, SportCity Manchester Manchester Result / Media (36)
Sat, May. 27 - May. 28 Hypo Meeting - Gotzis Gotzis Media (2)
Sat, May. 27 - May. 28 Ottawa 10km and Ottawa Marathon Ottawa ON Result / Media (5)
Sun, May. 28 Bob Vigars Classic London ON Media (1)
Sun, May. 28 Rabat Diamond League - Meeting International Mohammed VI in Rabat Rabat Media (4)