As of 12/12/09 11:00 p.m. PT (list refreshes hourly)
All received entries are shown on this page and are subject to change.
| Masters 45-49 Men's 10 km |
| Paul Abdalla | Club Northwest |
| Jeff Ambos | Compex Racing |
| Andrew Ames | Fleet Feet - Boulder Racing Team |
| Dan Arsenault | Compex Racing |
| Todd Barnes | Arizona Blaze |
| David Berardi | Baltimore/Washington Athletic Club |
| Michael Berry | Chattanooga Track Club |
| David Bischoff | Genesee Valley Harriers |
| Jim Bitsko | Atlanta Track Club |
| Bob Brennand | Club Northwest |
| Phil Bush | Health Bridge Road Runners |
| Dave Bussard | Front Line Racing Team |
| James Chaney | Second Sole Rocky River |
| Chris Chattin | Baltimore/Washington Athletic Club |
| Wayne Crandall | Genesee Valley Harriers |
| Herbert Cratty | Eastern Buckeye Track Club |
| Andy DiConti | Compex Racing |
| Allen Duncan | Tortoise and Hare Athletic Club |
| Timothy Ensign | Chattanooga Track Club |
| Ken Ernst | Compex Racing |
| Alan Evans | Genesee Valley Harriers |
| Daniel Feder | Asics Aggie Running Club |
| Chris Franks | Arizona Blaze |
| Roberts French | Tortoise and Hare Athletic Club |
| Tom Grantonic | Eastern Buckeye Track Club |
| Bryan Hacker | River City Rebels |
| Gregory Hines | Columbus Running Company |
| Peter Hopkins | Running Republic of Boulder |
| Joseph Johnson | Chattanooga Track Club |
| John Kissane | Atlanta Track Club |
| Ron Lombardi | Greater Springfield Harriers, Inc. |
| Peter Magill | Compex Racing |
| Matt Marshall | Columbus Running Company |
| Danny Martinez | Compex Racing |
| David Matherne | Atlanta Track Club |
| James Maynard | Running Republic of Boulder |
| Patrick Milligan | Genesee Valley Harriers |
| Keith O'Brien | Greater Lowell Road Runners |
| John O'Hearn | Club Northwest |
| Michael Payson | Dirigo R.C. |
| J Pepper | unattached |
| Phillip Pillin | Eastern Buckeye Track Club |
| Jim Prescott | Arizona Blaze |
| Mike Scannell | Front Line Racing Team |
| Keith Scott | Genesee Valley Harriers |
| William Shires | unattached |
| Jeff Sowards | Eastside Runners |
| Steven Stahl | Second Sole Rocky River |
| Earl Steinbrecher | Genesee Valley Harriers |
| Thomas Stewart | D.C. Capitol T&F and CC Team, Inc. |
| Eric Stuber | Front Line Racing Team |
| Ben Szporluk | Second Sole Rocky River |
| John Van Kerkhove | Genesee Valley Harriers |
| David White-Espin | Club Northwest |
| Tony Young | Club Northwest |
| Ron Zywicki | Front Line Racing Team |
