2009 - Hill 1-2 Transition of Men's Prelims Heat 1, with Spirit C's Kamal Ibrahim shoving Seraph to John Work in Lane 1 (foreground) and SigNu C's Maxsim Furman pushing King of Spades in Lane 3 (background). Credit: Sam Swift

2009 - Hill 1 of Men's Prelims Heat 2, with SigEp B's Mark Loh pushing Pandora in Lane 1 (foreground) and SDC D's Hugo Zhang pushing Rage in Lane 3 (background). Credit: Sam Swift

2009 - Hill 1-2 Transition of Men's Prelims Heat 3, with KDR B's Philip Manor shoving Perun to Ronell Auld in Lane 1 (foreground) and CIA B's Matthew Doncheski pushing Mirage in Lane 3 (background). Credit: Sam Swift

2009 - PhiKap A's Alexander Hanna shoves Svengali to Luke Seidman at the Hill 1-2 Transition of Men's Prelims Heat 4. Credit: Sam Swift

2009 - Fringe C's Bristol gets pushed up Hill 5 in Men's Prelims Heat 5. Credit: Sam Swift

2009 - Fringe C's Bristol gets pushed across the Finish Line in Men's Prelims Heat 5. Credit: Sam Swift

2009 - Spirit B's Haraka gets pushed into the Hill 1-2 Transition in Men's Prelims Heat 6, with KDR C's Mike Mackin trailing in Lane 3 with Powder. Credit: Sam Swift

2009 - SigEp A's James Hulley prepares to push Barracuda up Hill 2 in Men's Prelims Heat 7. Credit: Sam Swift

2009 - SigNu A's Jerome Philippe Combes-Knoke pushes Bungarus Krait up Hill 1 in Men's Prelims Heat 8. Credit: Sam Swift

2009 - Hill 1-2 Transition in Men's Prelims Heat 8, with SigNu A's Jerome Philippe Combes-Knoke shoving Bungarus Krait to Alex Schlichting in Lane 3 (far right background) and Fringe D's Brazen getting shoved in Lane 1 (foreground). Credit: Sam Swift

2009 - SigNu A's Erik Glaser pushes Bungarus Krait across the Finish Line in Men's Prelims Heat 8. Credit: Sam Swift

2009 - Fringe D's Brazen gets pushed across the Finish Line in Men's Prelims Heat 8. Credit: Sam Swift

2009 - Beta A's Problem Child is pushed up Hill 1 in Lane 1 of Men's Prelims Heat 9. Credit: Sam Swift

2009 - CIA C's Alex May pushes Conquest up Hill 1 in Lane 3 of Men's Prelims Heat 9. Credit: Sam Swift

2009 - Hill 1-2 Transition of Men's Prelims Heat 10, with KDR A's Polaris in Lane 1 (foreground) and SDC C's Envy in Lane 3 (background). Credit: Sam Swift

2009 - Hill 1 of Men's Prelims Heat 11, with Fringe B's Chris Luther pushing Blizzard in Lane 1 (left) and SAE A's Rubicon being pushed up Hill 3 (right). Credit: Sam Swift

2009 - PiKA B's Justin Granger pushes Zeus up Hill 1 in Lane 1 of Men's Prelims Heat 12 (partially visible on the far right is AEPi A's Aaron Mintz). Credit: Sam Swift

2009 - Spirit A's Olusheun Ogunsunlade shoves Zulu Machafuko to Paul Jones Jr. at the Hill 1-2 Transition in Men's Prelims Heat 13. Credit: Sam Swift

2009 - SDC A's Aaron Daniele pushes Malice up Hill 1 in Lane 1 of Men's Prelims Heat 14. Credit: Sam Swift

2009 - CIA A's Firebird is pushed up Hill 1 in Lane 3 of Men's Prelims Heat 14. Credit: Sam Swift

2009 - PiKA A's Nick Selman shoves Chimera to Chris Donelan at the Hill 1-2 Transition of Men's Prelims Heat 16. Credit: Sam Swift

2009 - SigEp B's Pandora (right) leads SDC D's Rage (left) as they are pushed up Hill 3 in Men's Prelims Heat 2. Credit: Shafeeq Sinnamohideen