Day 1 of the 2023 BMW Championship ended with Rory McIlroy and Brian Harman sharing the lead. The two golfers found themselves on top of the leaderboard at 5 under after each carded round of 65. Day 2’s play at the Olympia Fields Country Club in Illinois will tee off at 9:26 am.McIlroy played a bogey-free with five birdies on Day 1, while Harman made six birdies and one bogey. The top two were followed by six players, just one stroke behind. PGA Tour heavyweights, including the likes of Scottie Scheffler, Rickie Fowler, Matt Fitzpatrick and Sahith Theegala, were in the T3 tie. Masters Jon Rahm sat T12 while in-form Lucas Glover found himself T23 on Thursday.2023 BMW Championship Round 2 tee timesThe 2023 BMW Championship Round 2 will tee off at 9:26 am with Cam Davis and Cameron Young on the first tee. The duo will be followed by Andrew Putnam and Eric Cole at 9:37 am. The star pairing of Jon Rahm and Scottie Scheffler will tee off at 11:21 am.Event co-leader Rory McIlroy tees off at 1:38 pm with FedEx St. Jude Championship winner Lucas Glover. Meanwhile, second co-leader Brian Harman will tee off alongside Tommy Fleetwood at 1:49 pm. It is pertinent to note that Round 1’s start at the Olympia Fields Country Club was delayed due to weather conditions on Thursday. It’ll be interesting to see how the conditions are on Day 2.Here are the complete tee times for the second round of the 2023 BMW Championship (All times Eastern):9:26 am - Cam Davis, Cameron Young9:37 am - Andrew Putnam, Eric Cole9:48 am - Seamus Power, Lee Hodges9:59 am - Kurt Kitayama, Denny McCarthy10:10 am - Chris Kirk, Sam Burns10:21 am - Corey Conners, Tyrrell Hatton10:32 am - Jason Day, Collin Morikawa10:43 am - Si Woo Kim, Tom Kim10:54 am - Tony Finau, Taylor Moore11:10 am - Viktor Hovland, Wyndham Clark11:21 am - Jon Rahm, Scottie Scheffler11:32 am - Keegan Bradley, Rickie Fowler11:43 am - Harris English, Patrick Rodgers11:54 am - J.T. Poston, Brendon Todd12:05 pm - Adam Svensson, Matt Fitzpatrick12:16 pm - Adam Hadwin, Ben An12:27 pm - Sahith Theegala, Justin Rose12:43 pm - Jordan Spieth, Sungjae Im12:54 pm - Emiliano Grillo, Sepp Straka1:05 pm - Xander Schauffele, Adam Schenk1:16 pm - Russell Henley, Nick Taylor1:27 pm - Patrick Cantlay, Max Homa1:38 pm - Rory McIlroy, Lucas Glover1:49 pm - Brian Harman, Tommy Fleetwood2:00 pm - Hideki Matsuyama, Tom HogeFor the unversed, the 2023 BMW Championship features the top 50 golfers on the FedEx Cup standings after the FedEx Cup Playoffs’ first leg. The golfers on the field are competing for a $20 million prize purse and valuable FedEx Cup points to enter the Tour Championship happening next week.