USATF Rule 265.5 establishes the criteria for a record standard course (i.e., the course cannot drop more than 1 meter per kilometer and/or the separation in a straight line from the start to the finish cannot exceed 30% of the race distance). Note: a point-to-point course can be record standard if there is not excessive drop and if it can be verified that the wind component was not an aid on race day. Point-to-point courses like the Crescent City Classic 10K in New Orleans, Louisiana, Bay to Breakers 12K in San Francisco, California and the ING New York City Marathon are examples.
Notes: Date format = month/day/year a = performance possibly aided by wind and/or slope; considered a "best" not a record.
| 5 km | 13:00 | World Record | Sammy Kipketer | KEN | Carlsbad 5000 | CA | 03/26/00 | 5 km | 13:00 | World Record | Sammy Kipketer | KEN | Carlsbad 5000 | CA | 04/01/01 | 8 km | 22:03 | World Record | Peter Githuka | KEN | Crazy Eights | TN | 07/20/96 | 10 km | 27:11 | World Record | Sammy Kipketer | KEN | Crescent City Classic | LA | 03/30/02 | 12 km | 33:31 | World Record | Joseph Kimani | KEN | Arts Fest River Run | IN | 05/10/97 | 15 km | 41:29 | World Record | Felix Limo | KEN | Zevenheuvelenloop | NED | 11/11/01 | 20 km | 55:48 | World Record | Haile Gebrselassie | ETH | P.F. Chang's Rock 'n' Roll Arizona (split) | AZ | 01/15/06 | 25 km | 1:12:45 | World Record | Paul Kosgei | KEN | Berlin | GER | 05/09/04 | 30 km | 1:28:00 | World Record | Takayuki Matsumiya | JPN | Kumanichi | JPN | 02/27/05 | 50 km | 2:43:38 | Unvalidatable | Thompson Magawana | RSA | Two Oceans (split) | RSA | 04/02/88 | 50 km | 2:51:48 | World Record | Alex Tilson | USA | Silicon Valley Speedster | CA | 11/02/02 | 100 km | 6:16:41 | World Record | Jean-Paul Praet | BEL | IAU European Championships | NED | 09/12/92 | 10 mile | 44:24 | Pending Record | Haile Gebrselassie | ETH | Brabants Dagblad Tilburg | NED | 09/04/05 | 10 mile | 45:12 | World Record | Paul Tergat | KEN | Stramilano (split) | ITA | 04/04/98 | 50 mile | 4:50:51 | World Record | Bruce Fordyce | RSA | AMJA Ultramarathon | IL | 10/14/84 | 100 mile | 12:05:43 | World Record | Andy Jones | CAN | Olander Park | OH | 09/27/97 | 24 hr | 290,221 m | World Record | Yiannis Kouros | GRE | Sri Chinmoy | SUI | 05/03/98 | Half-mara | 58:33 | World Record | Sammy Wanjiru | KEN | Fortis City-Pier-City | NED | 03/17/07 | Marathon | 2:04:26 | Pending Record | Haile Gebrselassie | ETH | real,- Berlin | GER | 09/30/07 | Marathon | 2:04:55 | World Record | Paul Tergat | KEN | real,- Berlin | GER | 09/28/03 | Ekiden (6) | 1:57:06 | World Record | Kenya | KEN | Chiba Int'l | JPN | 11/23/05 |
 
Men's 'Best Performances' (mark aided by wind and/or slope)| 8 km | 21:03a | Elev. Drop 67m/km | Larry Smithee | USA | Alta Peruvian Lodge Downhill | UT | 09/19/98 | 10 km | 26:54a | P Elev. Drop 5.5m/km | Eliud Kipchoge | KEN | San Silvestre Vallecana | ESP | 12/31/06 | 10 km | 27:04a | Elev. Drop 3.4m/km | Joseph Kimani | KEN | Peachtree Road Race | GA | 07/04/96 | 100 km | 6:13:33a | S-F Separation>30% | Takahiro Sunada | JPN | Lake Saroma | JPN | 06/21/98 | 10 mile | 44:46a | S-F Separation>30% | Paul Koech | KEN | Dam tot Dam | NED | 09/21/97 | 50 mile | 4:50:21a | S-F Separation>30% | Bruce Fordyce | RSA | London-Brighton (split) | GBR | 09/25/83 |
 
Women's World Records| 5 km | 14:46 | World Record | Meseret Defar | ETH | Carlsbad 5000 | CA | 04/09/06 | 8 km | 24:28 | World Record | Asmae Leghzaoui | MAR | Crazy Eights | TN | 07/13/02 | 10 km | 30:21 | World Record | Paula Radcliffe | GBR | World's Best | PUR | 02/23/03 | 12 km | 38:22 | World Record | Asmae Leghzaoui | MAR | Albertsons Bay to Breakers | CA | 05/15/05 | 15 km | 46:55 | World Record | Kayoko Fukushi | JPN | Maragume Half-Marathon (split) | JPN | 02/05/06 | 20 km | 1:02:57 | Pending Record | Lornah Kiplagat | NED | World Championships (split) | ITA | 10/14/07 | 20 km | 1:03:21 | World Record | Lornah Kiplagat | NED | World Championships | HUN | 10/08/06 | 25 km | 1:21:31 | Pending Record | Constantina Tomescu-Dita | ROM | LaSalle Bank Chicago Marathon (split) | IL | 10/22/06 | 25 km | 1:22:13 | World Record | Mizuki Noguchi | JPN | real,- Berlin Marathon (split) | GER | 09/25/05 | 30 km | 1:38:30 | Pending Record | Constantina Tomescu-Dita | ROM | LaSalle Bank Chicago Marathon (split) | IL | 10/22/06 | 30 km | 1:38:49 | World Record | Mizuki Noguchi | JPN | real, - Berlin Marathon (split) | GER | 09/25/05 | 50 km | 3:08:39 | Unvalidatable | Frith Van Der Merwe | RSA | Two Oceans (split) | RSA | 03/25/89 | 50 km | 3:13:51 | World Record | Janis Klecker | USA | Ultradistance Classic | FL | 12/17/83 | 100 km | 7:00:27 | Pending Record | Norimi Sakurai | JPN | IAU World Cup | NED | 09/08/07 | 100 km | 7:00:48 | World Record | Ann Trason | USA | IAU World Challenge | NED | 09/16/95 | 10 mile | 51:00 | Pending Record | Sonia O'Sullivan | IRL | BUPA Great South Run | GBR | 09/08/02 | 10 mile | 51:16 | World Record | Colleen De Reuck | RSA | Nortel Cherry Blossom | DC | 04/05/98 | 50 mile | 5:40:18 | World Record | Ann Trason | USA | Houston Ultramarathon | TX | 02/23/91 | 100 mile | 13:47:42 | World Record | Ann Trason | USA | Sri Chinmoy | NY | 05/04/91 | 24 hr | 243,656 m | World Record | Sigrid Lomsky | GER | IAU European Championships | SUI | 05/01/93 | Half-mara | 1:06:25 | Pending Record | Lornah Kiplagat | NED | World Championships | ITA | 10/14/07 | Half-mara | 1:06:44 | World Record | Elana Meyer | RSA | Tokyo City | JPN | 01/15/99 | Marathon | 2:15:25 | World Record | Paula Radcliffe | GBR | Flora London Marathon | GBR | 04/13/03 | Ekiden (6) | 2:11:41 | World Record | China | CHN | Beijing Int'l Ekiden | CHN | 02/28/98 |
 
Women's 'Best Performances' (mark aided by wind and/or slope)| 8 km | 24:27a | Elev drop 3.5m/km | Sonia O'Sullivan | IRL | BUPA International | IRL | 10/17/99 | 100 km | 6:33:11a | S-F Separation>30% | Tomoe Abe | JPN | Lake Saroma | JPN | 06/25/00 | 10 mile | 50:50a | S-F Separation>30% | Lornah Kiplagat | NED | Dam tot Dam | NED | 09/17/06 | Half-mara | 1:05:40a | Elev drop 1.45m/km | Paula Radcliffe | GBR | BUPA Great North Run | GBR | 09/21/03 |
 
Compiled and verified by Running USA Road Running Information Center, 415 E Figueroa St, Ste A, Santa Barbara, CA 93101 USA telephone: (805) 696-6232; fax: (805) 659-0016; email: RRIC@runningusa.org; website:www.runningUSA.org