The Open 2015 tee-off times: When do Dustin Johnson and Jordan Spieth get underway at St Andrews on day two?

Full tee-off times for day two at The 144th Open Championship

Dustin Johnson, Jordan Spieth, Jason Day and Paul Lawrie (Getty Images)

The 144th Open Championship second round begins with South Africa's Jaco van Zyl, America's Mark Calcavecchia and Germany's Marcel Siem teeing off at 6.32am.

Overnight leader Dustin Johnson gets his second round underway at 2.34pm as a number of the big names go out in the afternoon, with Jordan Spieth taking to the course alongside Johnson and Hideki Matsuyama.

England's Danny Willett begins his round on -6 in a six-way tie for second and will take to the St Andrews Old Course early in the morning at 8.11am, while Scotland's Paul Lawrie tees off at 2.45pm alongside Ryan Palmer and Kevin Kisner - both of the United States.

Live leaderboard:

Tee-off times (All starting at hole 1)

0632 Jaco Van Zyl (Rsa), Mark Calcavecchia (USA), Marcel Siem (Ger)

0643 Jonas Blixt (Swe), Thomas Aiken (Rsa), David Lipsky (USA)

0654 Danny Lee (Nzl), Morgan Hoffmann (USA), Soren Kjeldsen (Den)

0705 Richie Ramsay, Cameron Tringale (USA), Pablo Larrazabal (Spa)

0716 Steven Bowditch (Aus), Hiroshi Iwata (Jpn), Ben Martin (USA)

0727 Anirban Lahiri (Ind), George Coetzee (Rsa), Rafael Cabrera-Bello (Spa)

0738 Marc Warren, Liang Wen-Chong (Chn), Padraig Harrington

0749 John Daly (USA), Jason Dufner (USA), Miguel Angel Jimenez (Spa)

0800 Zach Johnson (USA), Bernd Wiesberger (Aut), Tommy Fleetwood

0811 Danny Willett, Gary Woodland (USA), Thongchai Jaidee (Tha)

0822 Bill Haas (USA), Geoff Ogilvy (Aus), Francesco Molinari (Ita)

0833 Gunn Yang (a) (Kor), Mark O'Meara (USA), Russell Henley (USA)

0844 Tom Lehman (USA), Bernhard Langer (Ger), Justin Leonard (USA)

0900 Hiroyuki Fujita (Jpn), Stephen Gallacher, Ryan Moore (USA)

0911 Martin Kaymer (Ger), Jimmy Walker (USA), Adam Scott (Aus)

0922 Yuta Ikeda (Jpn), Jamie Donaldson, Keegan Bradley (USA)

0933 Matt Kuchar (USA), Phil Mickelson (USA), Henrik Stenson (Swe)

0944 Justin Rose, Sir Nick Faldo, Rickie Fowler (USA)

0955 Jim Furyk (USA), Branden Grace (Rsa), Paul Casey

1006 Andy Sullivan, Ashley Chesters (a), Harris English (USA)

1017 Marc Leishman (Aus), Koumei Oda (Jpn), Kiradech Aphibarnrat (Tha)

1028 James Morrison, Edoardo Molinari (Ita), Romain Wattel (Fra)

1039 Pelle Edberg (Swe), Daniel Berger (USA), Mark Young

1050 Tom Gillis (USA), Brett Rumford (Aus), Ben Taylor (a)

1101 Scott Strange (Aus), Alister Balcombe (a), Marcus Fraser (Aus)

1112 Robert Dinwiddie, Rikard Karlberg (Swe), Taichi Teshima (Jpn)

1133 Thomas Bjorn (Den), Rod Pampling (Aus), Greg Owen

1144 Paul Dunne (a), Todd Hamilton (USA), James Hahn (USA)

1155 Brian Harman (USA), Graham Delaet (Can), Russell Knox

1206 Matt Every (USA), Alexander Levy (Fra), David Lingmerth (Swe)

1217 Joost Luiten (Ned), Matt Jones (Aus), Robert Streb (USA)

1228 Byeong-Hun An (Kor), Anthony Wall, Jordan Niebrugge (a) (USA)

1239 Sandy Lyle, Charley Hoffman (USA), Kevin Na (USA)

1250 Kevin Streelman (USA), Retief Goosen (Rsa), Shane Lowry

1301 Luke Donald, Carl Pettersson (Swe), Hunter Mahan (USA)

1312 Victor Dubuisson (Fra), Ross Fisher, Billy Horschel (USA)

1323 Oliver Schniederjans (a) (USA), Graeme McDowell, Webb Simpson (USA)

1334 Ernie Els (Rsa), Tom Watson (USA), Brandt Snedeker (USA)

1345 Brendon Todd (USA), J.B. Holmes (USA), Shinji Tomimura (Jpn)

1401 Charl Schwartzel (Rsa), Ian Poulter, Bubba Watson (USA)

1412 Sergio Garcia (Spa), Patrick Reed (USA), Lee Westwood

1423 Darren Clarke, Matteo Manassero (Ita), Romain Langasque (a) (Fra)

1434 Dustin Johnson (USA), Hideki Matsuyama (Jpn), Jordan Spieth (USA)

1445 Paul Lawrie, Ryan Palmer (USA), Kevin Kisner (USA)

1456 Tiger Woods (USA), Jason Day (Aus), Louis Oosthuizen (Rsa)

1507 John Senden (Aus), Tadahiro Takayama (Jpn), Brooks Koepka (USA)

1518 David Duval (USA), Stewart Cink (USA), Ben Curtis (USA)

1529 Mikko Ilonen (Fin), David Howell, Greg Chalmers (Aus)

1540 Eddie Pepperell, David Hearn (Can), Raphael Jacquelin (Fra)

1551 Tyrrell Hatton, Scott Arnold (Aus), Paul Kinnear (a)

1602 Adam Bland (Aus), Gary Boyd, Daniel Brooks

1613 Scott Hend (Aus), Jonathan Moore (USA), Ryan Fox (Nzl)

(Gbr & Irl unless stated, all times Local)