Registration as of August 23, 2008
| Last Name | First Name | Gender | Age | City | State/Province | Country | Triple Marathon |
| Aradi | Jennifer | Female | 33 | Chicago | IL | USA | Triple Marathon |
| Barela | Bud | Male | 62 | South Lake Tahoe | CA | USA | Triple Marathon |
| Beaty | Gary | Male | 38 | San Antonio | TX | USA | Triple Marathon |
| Beaver | Roxanne | Female | 39 | Issaquah | WA | USA | Triple Marathon |
| Brandt | Michael | Male | 66 | El Dorado Hills | CA | USA | Triple Marathon |
| Braun | Kathleen | Female | 43 | Oregon | WI | USA | Triple Marathon |
| Cabanero | Ed | Male | 42 | San Diego | CA | USA | Triple Marathon |
| Conas | Tim | Male | 54 | Merced | CA | USA | Triple Marathon |
| Dabney | Florence | Female | 50 | Redlands | CA | USA | Triple Marathon |
| Daniel | Conrad | Male | 60 | Redlands | CA | USA | Triple Marathon |
| Dempsey | Mark | Male | 51 | bridgewater | NS | Canada | Triple Marathon |
| Dietz | Robert | Male | 46 | bonita springs | FL | USA | Triple Marathon |
| Doernbach | William | Male | 54 | Gaithersburg | MD | USA | Triple Marathon |
| Dorotik | Claire | Female | 32 | ventura | CA | USA | Triple Marathon |
| Dos Santos | Domitilia | Female | 53 | New York | NY | USA | Triple Marathon |
| Downer | Clayton | Male | 20 | Pacific Grove | CA | USA | Triple Marathon |
| Eaton | Lyle | Male | 44 | Fort Collins | CO | USA | Triple Marathon |
| Flynn | Ryan | Male | 28 | Cloquet | MN | USA | Triple Marathon |
| Forier | Joyce | Female | 33 | henderson | NV | USA | Triple Marathon |
| Frank | Jon | Male | 42 | Prior Lake | MN | USA | Triple Marathon |
| Garcia | Robert | Male | 50 | Austin | TX | USA | Triple Marathon |
| Garnant | Margo | Female | 39 | East Peoria | IL | USA | Triple Marathon |
| Granados | Jorge | Male | 27 | Scottsdale | AZ | USA | Triple Marathon |
| Haffey | Bill | Male | 61 | Coronado | CA | USA | Triple Marathon |
| Henry | Bryan | Female | 58 | Placerville | CA | USA | Triple Marathon |
| Henry | Bryan | Male | 58 | Angwin | CA | USA | Triple Marathon |
| Holder | Yolanda | Female | 50 | Corona | CA | USA | Triple Marathon |
| Hopp | Brian | Male | 50 | Mission Viejo | CA | USA | Triple Marathon |
| Hostetler | Kelly | Female | 48 | haines | AK | USA | Triple Marathon |
| Kadell | Rachael | Female | 42 | San Clemente | CA | USA | Triple Marathon |
| Kass | Maya | Female | 38 | Irvine | CA | USA | Triple Marathon |
| Keeffe | Robert | Male | 63 | Arroyo Grande | CA | USA | Triple Marathon |
| Lee | Jennifer | Female | 46 | Fremont | CA | USA | Triple Marathon |
| Lewis | Todd | Male | 40 | Saint Louis | MO | USA | Triple Marathon |
| Maldonado | Aurita | Female | 25 | monterey | CA | USA | Triple Marathon |
| Mangold | Carolyn | Female | 46 | Austin | TX | USA | Triple Marathon |
| Marinsik | Dan | Male | 49 | San Jose | CA | USA | Triple Marathon |
| Mayo | J. Roger | Male | 42 | Lakeport | CA | USA | Triple Marathon |
| McIntyre | Scott | Male | 46 | Austin | TX | USA | Triple Marathon |
| Medhurst | Pam | Female | 54 | San Diego | CA | USA | Triple Marathon |
| Merten | Cyndie | Female | 52 | Corvallis | OR | USA | Triple Marathon |
| Miller | Michael | Male | 42 | La Vernia | TX | USA | Triple Marathon |
| Moosbauer | Franz | Male | 60 | Merced | CA | USA | Triple Marathon |
| Nop | Monica | Female | 43 | Centreville | VA | USA | Triple Marathon |
| Olsho | David | Male | 57 | Seattle | WA | USA | Triple Marathon |
| Parker | Kathleen | Female | 42 | San Francisco | CA | USA | Triple Marathon |
| Pendleton | Brian | Male | 54 | Auburn | WA | USA | Triple Marathon |
| Readinger | Andrew | Male | 24 | Fort Worth | TX | USA | Triple Marathon |
| Rendon | Shangrila | Female | 26 | Los Angeles | CA | USA | Triple Marathon |
| Richards | Randen | Male | 29 | Moses Lake | WA | USA | Triple Marathon |
| Robinson | Brett | Male | 47 | Simi Valley | CA | USA | Triple Marathon |
| Schweitzer | Isabelle | Female | 55 | Lansing | NY | USA | Triple Marathon |
| Secker | Claire | Female | 53 | Austin | TX | USA | Triple Marathon |
| Shaw | Raymond | Male | 50 | Tacoma | WA | USA | Triple Marathon |
| Smith | Karen | Female | 43 | Austin | TX | USA | Triple Marathon |
| Spooner | David | Male | 40 | Buckley | WA | USA | Triple Marathon |
| Spriggs | Johnny | Male | 54 | Broken Arrow | OK | USA | Triple Marathon |
| Steinberg | Deborah | Female | 30 | Austin | TX | USA | Triple Marathon |
| Troisi | Cathy | Female | 62 | Cohoes | NY | USA | Triple Marathon |
| Trujillo | Kristen | Female | 37 | Irvine | CA | USA | Triple Marathon |
| Vu | Sy | Male | 40 | Orange | CA | USA | Triple Marathon |
| Walsh | Ed | Male | 60 | Magalia | CA | USA | Triple Marathon |
| WANG | YING | Female | 32 | BROWNSVILLE | TX | USA | Triple Marathon |
| Wassom | Jared | Male | 35 | Roseville | CA | USA | Triple Marathon |
| Werner | Lynne | Female | 57 | Seattle | WA | USA | Triple Marathon |
| Wetzel | Cindy | Female | 51 | Paradise | CA | USA | Triple Marathon |
| Wetzel | Suzanne | Female | 28 | San Luis Obispo | CA | USA | Triple Marathon |
| Wilson | Deborah | Female | 47 | Bellevue | WA | USA | Triple Marathon |
| Yi | Beiyan | Female | 34 | Fremont | CA | USA | Triple Marathon |
| ZzAllen | Anita | Female | 54 | Coral Springs | FL | USA | Triple Marathon |
| Antonis | Leslie | Female | 46 | Modesto | CA | USA | Super Triple Marathon |
| Follis | Keenan | Male | 51 | Victorville | CA | USA | Super Triple Marathon |
| Francisco | Charlie | Male | 59 | Mt. Home | ID | USA | Super Triple Marathon |
| LUBBERS | PETER | Male | 38 | Oregon House | CA | USA | Super Triple Marathon |
| Montgomery | M.G. | Female | 38 | Bakersfield | CA | USA | Super Triple Marathon |
| Skowran | Erin | Female | 44 | vacaville | CA | USA | Super Triple Marathon |
| Veres | Laszlo | Male | 43 | Melbourne | FL | USA | Super Triple Marathon |
| Bell | Raymond | Male | 61 | hudson | FL | USA | Ultra 72 Mile Around The Lake Marathon |
| Boales | Cotton | Male | 25 | Allen | TX | USA | Ultra 72 Mile Around The Lake Marathon |
| Buettner | Stephanie | Female | 40 | Scottsdale | AZ | USA | Ultra 72 Mile Around The Lake Marathon |
| Du Preez | Ron | Male | 56 | Lincoln | CA | USA | Ultra 72 Mile Around The Lake Marathon |
| Holman | David | Male | 48 | Valley Springs | CA | USA | Ultra 72 Mile Around The Lake Marathon |
| Jordan | David | Male | 21 | san ramon | CA | USA | Ultra 72 Mile Around The Lake Marathon |
| Mandich | Kurt | Male | 48 | Folsom | CA | USA | Ultra 72 Mile Around The Lake Marathon |
| Muslea | Ion | Male | 41 | El Segundo | CA | USA | Ultra 72 Mile Around The Lake Marathon |
| Padilla | Charles | Male | 45 | San Marcos | CA | USA | Ultra 72 Mile Around The Lake Marathon |
| Secker | Russell | Male | 53 | Austin | TX | USA | Ultra 72 Mile Around The Lake Marathon |
| Suwinski | Jeremy | Male | 29 | Taylorsville | UT | USA | Ultra 72 Mile Around The Lake Marathon |
| Van Dusen | Randy | Male | 33 | Roseville | CA | USA | Ultra 72 Mile Around The Lake Marathon |