Notable groups' tee times for opening rounds at PGA Championship

The PGA Championship returns to the month of May for the first time since 1949, and with it, brings the strongest major-championship field ever.

A group of 156 golfers - including all of the world's top-100 ranked players for the first time in a major competition - is set to take on Bethpage Black, a daunting 7,459-yard, par-70 course located on Long Island.

Headlined by Tiger Woods, Rory McIlroy, Phil Mickelson and more, here are the notable groups' tee times (all ET) for Rounds 1 and 2:

Group: Adam Hadwin, Thomas Pieters, Patton Kizzire
Thursday - 6:56 a.m.
Friday - 12:21 p.m.

Group: Brandt Snedeker, Kiradech Aphinbarnrat, Max Homa
Thursday - 7:07 a.m.
Friday - 12:32 p.m.

Group: Henrik Stenson, David Lipsky, Richard Sterne
Thursday - 7:18 a.m.
Friday - 12:43 p.m.

Group: Tommy Fleetwood, Erik Van Rooyen, Shane Lowry
Thursday - 7:29 a.m.
Friday - 12:54 p.m.

Group: Sergio Garcia, Justin Thomas, Adam Scott
Thursday - 7:40 a.m.
Friday - 1:05 p.m.

Group: Patrick Reed, Louis Oosthuizen, Charley Hoffman
Thursday - 7:51 a.m.
Friday - 1:16 p.m.

Group: Tyrrell Hatton, Russell Knox, Haotong Li
Thursday - 8:02 a.m.
Friday - 1:27 p.m.

Group: Rickie Fowler, Bubba Watson, Justin Rose
Thursday - 8:02 a.m.
Friday - 1:27 p.m.

Group: Xander Schauffele, Hideki Matsuyama, Alex Noren
Thursday - 8:13 a.m.
Friday - 1:38 p.m.

Group: Tiger Woods, Brooks Koepka, Francesco Molinari
Thursday - 8:24 a.m.
Friday - 1:49 p.m.

Group: Paul Casey, Daniel Berger, Emiliano Grillo
Thursday - 12:32 p.m.
Friday - 7:07 a.m.

Group: Eddie Pepperell, Branden Grace, Ryan Palmer
Thursday - 12:32 p.m.
Friday - 7:07 a.m.

Group: Tony Finau, Billy Horschel, Ian Poulter
Thursday - 12:43 p.m.
Friday - 7:18 a.m.

Group: Gary Woodland, Rafa Cabrera Bello, Matt Fitzpatrick
Thursday - 12:54 p.m.
Friday - 7:29 a.m.

Group: Patrick Cantlay, Brian Harman, Steve Stricker
Thursday - 1:05 p.m.
Friday -7:40 a.m.

Group: Jon Rahm, Dustin Johnson, Jordan Spieth
Thursday - 1:16 p.m.
Friday - 7:51 a.m.

Group: Bryson DeChambeau, Kevin Kisner, Pat Perez
Thursday - 1:27 p.m.
Friday - 8:02 a.m.

Group: Rory McIlroy, Phil Mickelson, Jason Day
Thursday - 1:38 p.m.
Friday - 8:13 a.m.

Group: Webb Simpson, Zach Johnson, Danny Willett
Thursday - 1:38 p.m.
Friday - 8:13 a.m.

Group: Matt Kuchar, Cameron Smith, Satoshi Kodaira
Thursday - 1:49 p.m.
Friday - 8:24 a.m.

Group: Marc Leishman, Corey Conners, Jim Furyk
Thursday - 2:00 p.m.
Friday - 8:35 a.m.

A full list of groups and tee times can be found here.