Day 1 of the 2023 Charles Schwab Challenge ended with Harry Hall in the lead. The Englishman shot an 8-under 62 on Thursday to take a three-shot advantage over second-placed Harris English. Hall stormed past the likes of Tom Hoge, Adam Schenk, Michael Kim, Ryan Fox and Scottie Scheffler, among others, to take the early lead.The event being held at the Colonial Country Club’s John Bredemus/Perry Maxwell designed course is set to get interesting on Day 2. The second round is expected to get fiery as each golfer on the stacked field looks to take a grip of the game ahead of the 36-hole cut.It’ll be interesting to see how names like Scheffler, Billy Horschel, Kim Si-woo, Max Homa and defending champion Sam Burns react from their top 10 spots on the Charles Schwab Challenge leaderboard.PGA TOUR@PGATOURLeaderboard after round one @CSChallengeFW 1. @HarryHall (-8)2. @Harris_English (-5)3. @HogeGolf (-4)3. @ACSchenk13. @Robby_Shelton3. @AndrewPutnam17. 15 players at 3-under5115Leaderboard after round one @CSChallengeFW ⛳️1. @HarryHall (-8)2. @Harris_English (-5)3. @HogeGolf (-4)3. @ACSchenk13. @Robby_Shelton3. @AndrewPutnam17. 15 players at 3-under2023 Charles Schwab Challenge round 2 tee timesRound two of the Charles Schwab Challenge will tee off at 8:20 am with Dylan Frittelli, Cody Gribble and Emiliano Grillo on the first tee. Ben Martin, Hayden Buckley and Aaron Rai will follow suit at 8:31 am. Scottie Scheffler will tee off at 1:44 pm with Davis Riley and Sam Burns.Meanwhile, Jordan Spieth (T82), who had a forgettable start to the event, will tee off at 1:55 pm with Chris Kirk and Justin Rose. Interestingly, PGA Championship breakout star Michael Block shocked everyone on Day 1. The golfer, who arrived at the Charles Schwab Challenge with a sponsor exemption, ended up dead last on the leaderboard after the first round. Fans also look forward to seeing if the golfer manages to improve in the second round.Here are the complete tee times for the Charles Schwab Challenge at Colonial Country Club:1st tee8:20 am - Dylan Frittelli, Cody Gribble, Emiliano Grillo8:31 am - Ben Martin, Hayden Buckley, Aaron Rai8:42 am - Henrik Norlander, Robby Shelton, Andrew Novak8:53 am - Luke List, Garrick Higgo, Andrew Putnam9:04 am - Matt Wallace, Tyler Duncan, Scott Stallings9:15 am - Harris English, Nick Taylor, Luke Donald9:26 am - Adam Long, Beau Hossler, Lee Hodges9:37 am - Scott Piercy, Kevin Streelman, Rory Sabbatini9:48 am - Byeong Hun An, Matt NeSmith, Joseph Bramlett9:59 am - Zecheng Dou, Harrison Endycott, Akshay Bhatia1:00 pm - Sam Ryder, Christiaan Bezuidenhout, Stephan Jaeger1:11 pm - Ryan Palmer, Harry Higgs, Austin Smotherman1:22 pm - Zac Blair, Tyson Alexander, Ryan Fox1:33 pm - Nick Hardy, Si Woo Kim, Billy Horschel1:44 pm - Davis Riley, Sam Burns, Scottie Scheffler1:55 pm - Chris Kirk, Justin Rose, Jordan Spieth2:06 pm - Tom Hoge, Rickie Fowler, Tommy Fleetwood2:17 pm - Danny Willett, Patrick Rodgers, Maverick McNealy2:28 pm - Eric Cole, Sam Stevens, S.H. Kim2:39 pm - Vincent Norrman, Kyle Westmoreland, Cole Hammer10th tee8:20 am - Troy Merritt, Mark Hubbard, Greyson Sigg8:31 am - Denny McCarthy, Adam Schenk, Ben Griffin8:42 am - Patton Kizzire, Jimmy Walker, Justin Suh8:53 am - Taylor Moore, J.T. Poston, Joel Dahmen9:04 am - Kurt Kitayama, Viktor Hovland, Cam Davis9:15 am - Tony Finau, Sungjae Im, Collin Morikawa9:26 am - Max Homa, Kevin Kisner, Zach Johnson9:37 am - Kevin Tway, Peter Malnati, David Lingmerth9:48 am - Michael Block, Min Woo Lee, Pierceson Coody9:59 am - Austin Eckroat, Carson Young, Paul Haley II1:00 pm - David Lipsky, Matthias Schwab, Justin Lower1:11 pm - Michael Kim, Russell Knox, Callum Tarren1:22 pm - Alex Noren, Kramer Hickok, Alex Smalley1:33 pm - Russell Henley, Chad Ramey, Erik van Rooyen1:44 pm - J.J. Spaun, Brendon Todd, Brian Harman1:55 pm - Chez Reavie, K.H. Lee, Cameron Champ2:06 pm - Sepp Straka, Lucas Herbert, Richy Werenski2:17 pm - Aaron Baddeley, Will Gordon, Erik Compton2:28 pm - Nate Lashley, Thomas Detry, Ben Taylor2:39 pm - Dylan Wu, Harry Hall, MJ DaffueCharles Schwab Challenge Day 3 tee times will be updated after Friday's second round.