i found this list but idk how accurate it is now
1 - 715 Scott Mendelson-----------@ 314 pounds in 2005
2 - 711 James Henderson-----------@ 390 in 1997
3 - 675 Jim Williams------------@343 in 1972
4 - 666.9 Ted Arcidi ---------------@ 286 in 1984
5 - 665 Glen Chabot ------------@308 in 2002
6 - 661.4 Bill Kazmaier---------------@ 330 in 1981
7 - 650.4 Andrew Collura -----------------@ 331 in 2002
8 - 650 Bob Hickey-------------@308 in 1999
9 - 650 Brian Siders---------------@ 341 in 2005
10 - 650 Nick Winters --------------@ 350 in 2006
11 - 639.3 Vladimir Kravtsov------------@295 in 2001
12 - 639.3 Riku Kiri---------------@ 319 in 1991
13 - 633.8 Steve Wong-------------------@ 301 in 2002
14 - 628.3 Jari Sjoman --------------@ 275 in 1997
15 - 628.3 Lars Hedlund -----------------in 1980
16 - 628.3 Lee Moran -----------------in 1983
17 - 620 Josh Bryant---------------@315 in 2005
18 - 617.3 Wayne Bouvier ---------------@320 in 1980
19 - 615.5 Pat Casey -------------@ 329 in 1967
20 - 615 Jeremy Hoornstra ----------------@ 240 in 2006
21 - 615 Andy Shaffer---------------@410 in 2007
22 - 614.4 Tom Hardman------------------@273 in 1982
23 - 611.8 Doug Young-------------@275 in 1978
24 - 611.8 Richard Schoenberger -----------------@364 in 1996
25 - 610 John Dolan ---------------@328 in 2007
26 - 607.4 Don Reinhoudt -----------------@365 in 1975
35 - 600 Rock Lewis -----------@ 229 in 2006
last/45 - Mike Wolfe 600-------------@404 in 2006