| Race Name | Distance | Town | Date | Finishers |
| Resolution Run | 5K | Williamsville | 01-Jan-04 | 465 |
| Penguin Run | 5K | Amherst | 25-Jan-04 | 306 |
| Mr. Ed's Superbowl Warmup | 5K | Middleport | 01-Feb-04 | 279 |
| Olmsted Winterfest Road Race | 5K | Buffalo | 14-Feb-04 | 74 |
| Canisius Chilly Challenge | 5K | Buffalo | 29-Feb-04 | 405 |
| Polar Bear 5K | 5K | Olcott | 29-Feb-04 | 160 |
| Buffalo State College Bengal Run | 5K | Buffalo | 27-Mar-04 | 332 |
| Canisius College Shoes For The Shelter | 5K | Buffao | 28-Mar-04 | 292 |
| D'Youville College Friends of the Night People | 5K | Buffalo | 03-Apr-04 | 70 |
| Young Life 5K | 5K | Hamburg | 03-Apr-04 | 140 |
| Nancy Price Power Run | 5K | Youngstown | 18-Apr-04 | 147 |
| Liberty Run / Walk for Education | 5K | Snyder | 24-Apr-04 | 39 |
| Town of Tonawanda 5K | 5K | Town of Tonawanda | 24-Apr-04 | 199 |
| Envirun | 5K | Niagara Falls | 24-Apr-04 | 206 |
| Derby Day 5K | 5K | Buffalo | 01-May-04 | 25 |
| Louis J. Billitier Memorial Run | 5K | Buffalo | 01-May-04 | 142 |
| Trailblazers Spring Stampede | 5K | Sanborn | 07-May-04 | 145 |
| Sheriff Pat Gallivan Run For Integrity | 5K | Orchard Park | 08-May-04 | 100 |
| LSCTA Scholarship Run | 5K | Angola | 13-May-04 | 102 |
| Chris Griswold Memorial | 5K | Lancaster | 15-May-04 | 220 |
| Crouse Challenge | 5K | Gowanda | 21-May-04 | 85 |
| Race For The Great Lakes | 5K | Buffalo | 21-May-04 | 173 |
| Yad 'B'Yad Run Walk and Roll | 5K | Amherst | 23-May-04 | 150 |
| Bullfeathers | 5K | Buffalo | 04-Jun-04 | 377 |
| Juneteenth | 5K | Buffalo | 06-Jun-04 | 80 |
| God-Speed | 5K | Lockport | 11-Jun-04 | 179 |
| Salmon Run | 5K | Wilson | 12-Jun-04 | 153 |
| Susan G. Komen WNY Race For The Cure | 5K | Buffalo | 12-Jun-04 | 913 |
| Run For Education | 5K | North Tonawanda | 13-Jun-04 | 172 |
| St. Gregory's The Great Race | 5K | Williamsville | 18-Jun-04 | 996 |
| Sunset Bay Experience | 5K | Buffalo | 19-Jun-04 | 0 |
| Joyce Kozlowski Memorial | 5K | Brocton | 19-Jun-04 | 54 |
| Kyle Reid Memorial | 5K | Hamburg | 19-Jun-04 | 317 |
| Don R. Carroll Scholarship Races 5K | 5K | Batavia | 19-Jun-04 | 90 |
| Jog For The Jake | 5K | Buffalo | 20-Jun-04 | 436 |
| Run To Remember | 5K | Clarence | 25-Jun-04 | 287 |
| Fit For Fire | 5K | Buffalo | 26-Jun-04 | 95 |
| Tommy's Run | 5K | Orchard Park | 03-Jul-04 | 99 |
| Firecracker Run For The Arts | 5K | Batavia | 04-Jul-04 | 83 |
| Queen of Heaven | 5K | West Seneca | 08-Jul-04 | 193 |
| Running For Children | 5K | Buffalo | 10-Jul-04 | 100 |
| The Andy Run | 5K | Bergholz | 10-Jul-04 | 94 |
| Loughran's Buffalo Alumni Rally | 5K | Snyder | 12-Jul-04 | 587 |
| Eden USA 5K | 5K | Eden | 12-Jul-04 | 56 |
| Northeast YMCA Old Home Days | 5K | Williamsville | 15-Jul-04 | 133 |
| Road 2 Recovery | 5K | Buffalo | 16-Jul-04 | 189 |
| St. John Vianney 5K Kickoff Run | 5K | Orchard Park | 22-Jul-04 | 332 |
| Ronald McDonald House 5K | 5K | Buffalo | 28-Jul-04 | 413 |
| Crabapple Run | 5K | Cheektowaga | 31-Jul-04 | 130 |
| Billy Mead 5K Run For ALS research | 5K | Dunkirk | 01-Aug-04 | 70 |
| Italian Festival 5K | 5K | Niagara Falls | 01-Aug-04 | 84 |
| Buffalo Police Chase | 5K | Buffalo | 06-Aug-04 | 434 |
| Jack's 5K | 5K | South Buffalo | 13-Aug-04 | 288 |
| Lockport 5K | 5K | Lockport | 14-Aug-04 | 68 |
| Erie County Fair 5K | 5K | Hamburg | 14-Aug-04 | 402 |
| MSMH River Run | 5K | Lewiston | 14-Aug-04 | 103 |
| Moonlight Run | 5K | Williamsville | 18-Aug-04 | 724 |
| KK 5K | 5K | Lancaster | 20-Aug-04 | 351 |
| Mississippi Mudd's 5K River Run | 5K | Tonawanda | 21-Aug-04 | 472 |
| Cozumel Nickel City 5K | 5K | Buffalo | 03-Sep-04 | 1175 |
| Harvest Moon Run | 5K | Pendleton | 08-Sep-04 | 124 |
| Mulligan's 5K For Variety's Kids | 5K | Buffalo | 09-Sep-04 | 24 |
| People For The Steeple | 5K | Buffalo | 10-Sep-04 | 180 |
| Robert L. Swift Family 5K | 5K | Kenmore | 10-Sep-04 | 84 |
| Maggie Lee 5K | 5K | Buffalo | 11-Sep-04 | 45 |
| Derby Fair 5K | 5K | Evans | 11-Sep-04 | 61 |
| Shirley C. DePalma Memorial | 5K | Orchard Park | 11-Sep-04 | 66 |
| Lebro's Fall Classic | 5K | Getzville | 18-Sep-04 | 167 |
| Habitat Run | 5K | Buffalo | 18-Sep-04 | 162 |
| Race For Non-Viloence | 5K | Williamsville | 19-Sep-04 | 23 |
| Joanne Severin Cinelli | 5K | South Buffalo | 24-Sep-04 | 135 |
| Charlene D. Page Memorial | 5K | Buffalo | 25-Sep-04 | 144 |
| Shea's | 5K | Buffalo | 26-Sep-04 | 104 |
| Autumfest Autumn Challenge | 5K | Glenwood | 02-Oct-04 | 86 |
| Rich & Mercy | 5K | Buffalo | 02-Oct-04 | 52 |
| Linda Yalem Safety Run | 5K | Amherst | 03-Oct-04 | 695 |
| Ellicottville Fall Festival 5K | 5K | Ellicottville | 09-Oct-04 | 187 |
| ECMC Lifeline Foundation 5K | 5K | Buffalo | 09-Oct-04 | 133 |
| Run For Homeless Vets | 5K | Buffalo | 16-Oct-04 | 13 |
| Southtowns YMCA 5K | 5K | West Seneca | 16-Oct-04 | 73 |
| Breaking The Sound Barrier | 5K | Buffalo | 16-Oct-04 | 69 |
| St. Christopher's Prediction Race | 5K | Tonawanda | 23-Oct-04 | 106 |
| St Augustine Center Run For Peace | 5K | Buffalo | 24-Oct-04 | 16 |
| Canisius College Cadets For Vets | 5K | Buffalo | 24-Oct-04 | 49 |
| Casino Niagara Marathon 5K | 5K | Niagara Falls | 24-Oct-04 | 198 |
| Charles E. McDougald Memorial | 5K | Amherst | 30-Oct-04 | 194 |
| Jack O'Lantern Fall Classic | 5K | Niagara Falls | 30-Oct-04 | 191 |
| UAW 686 Veterans 5K | 5K | Lockport | 06-Nov-04 | 111 |
| Bob Ivory 5K | 5K | Tonawanda | 07-Nov-04 | 289 |
| Finnan's Football 5K | 5K | Lockport | 14-Nov-04 | 88 |
| Lancaster Turkey Trot | 5K | Lancaster | 20-Nov-04 | 0 |
| Joe's Race 5K | 5K | Newfane | 20-Nov-04 | 184 |
| Niagara Falls YMCA 5K | 5K | Niagara Falls | 20-Nov-04 | 149 |
| Medaille College Reindeer Run | 5K | Buffalo | 04-Dec-04 | 438 |
| Jingle Bell 5K | 5K | Buffalo | 11-Dec-04 | 233 |