American Open Road Records
| pending | |
| women-only |
Last updated: 07/30/2019
Men
| Event | Performance | Name | Location | Date |
| 5 km | 13:20 | Ben True (31) | Boston, MA | 2017-Apr-15 |
| 8 km | 22:04 | Alberto Salazar (22) | Los Altos, CA | 1981-Jan-04 |
| 10 km | 27:48 | Mark Nenow (27) | Phoenix, AZ | 1985-Mar-02 |
| 12 km | 34:11 | Brian Shrader (23) | Alexandria, VA | 2014-Nov-16 |
| 15 km | 42:22 | Todd Williams (26) | Jacksonville, FL | 1995-Mar-11 |
| 10 mi. | 46:13 | Greg Meyer (27) | Washington, DC | 1983-Mar-27 |
| 20 km | 56:48 | Dathan Ritzenhein (26) | Birmingham, GBR | 2009-Oct-11 |
| Half-Marathon | 59:43 | Ryan Hall (24) | Houston, TX | 2007-Jan-14 |
| 25 km | 1:14:18 | Christo Landry (27) | Grand Rapids, MI | 2014-May-10 |
| 1:13:48 (p) | Parker Stinson (27) | Grand Rapids, MI | 2019-May-11 | |
| 30 km | 1:28:38 | Ryan Hall (25) | London, GBR | 2008-Apr-13 |
| Marathon | 2:05:38 | Khalid Khannouchi (30) | London, GBR | 2002-Apr-14 |
| 50 km | 2:43:45 | Josh Cox (35) | Tempe, AZ | 2011-Jan-16 |
| 50 mi. | 4:51:25 | Barney Klecker (29) | Chicago, IL | 1980-Oct-05 |
| 4:50:08 (p) | Jim Wamsley (29) | Sacramento, CA | 2019-May-04 | |
| 100 km | 6:27:44 | Max King (34) | Doha, | 2014-Nov-22 |
| 100 mi. | 12:08:24 | Zach Bitter (28) | Anchorage, AK | 2014-Aug-04 |
| Marathon Relay (6-leg) | 1:59:08 | Team USA: Ryan Hall Matt Gonzales Ian Dobson Brian Sell Fernando Cabada Josh Moen | Chiba, JPN | 2005-Nov-23 |
| 12 hr. | 159,236 m | Zach Bitter (28) | Anchorage, AK | 2014-Aug-04 |
| 24 hr. | 277,542 m | Mike Morton (40) | Katowice, POL | 2012-Sep-09 |
| 48 hr. | 414,148 m | Phil McCarthy (42) | Augusta, NJ | 2011-May-13 |
| 421,939 m (p) | Olivier LeBlond (45) | Ft Lauderdale, FL | 2017-Nov-17 | |
| 144 hr. | 975,654 m | Joe Fejes (49) | Balaton, HUN | 2015-May-06 |
Women
| Event | Performance | Name | Location | Date |
| 5 km | 14:50 (f) | Molly Huddle (30) | Boston, MA | 2015-Apr-18 |
| 8 km | 25:02 (f) | Lynn Jennings (30) | Washington, DC | 1991-May-12 |
| 24:36 | Deena Kastor (32) | Chicago, IL | 2005-Apr-03 | |
| 10 km | 31:21 (f) | Molly Huddle (31) | Boston, MA | 2015-Oct-12 |
| 30:52 | Shalane Flanagan (34) | Boston, MA | 2016-Jun-26 | |
| 12 km | 37:50 (f) | Molly Huddle (29) | Alexandria, VA | 2013-Nov-17 |
| 15 km | 47:00 (f) | Shalane Flanagan (32) | Jacksonville, FL | 2014-Mar-15 |
| 10 mi. | 52:12 (f) | Janet Bawcom (35) | Washington, DC | 2014-Apr-06 |
| 50:52 | Molly Huddle (33) | Houston, TX | 2018-Jan-14 | |
| 20 km | 1:09:31 (f) | Nancy Conz (24) | Washington, DC | 1982-Mar-06 |
| 1:03:48 | Molly Huddle (33) | Houston, TX | 2018-Jan-14 | |
| Half-Marathon | 1:08:31 (f) | Molly Huddle (30) | New York, NY | 2015-Mar-15 |
| 1:07:25 | Molly Huddle (33) | Houston, TX | 2018-Jan-14 | |
| 1:07:41 (f) (p) | Molly Huddle (31) | New York, NY | 2016-Mar-20 | |
| 25 km | 1:22:19 | Jordan Hasay (26) | Chicago, IL | 2017-Oct-04 |
| 30 km | 1:45:42 (f) | Magdalena Lewy-Boulet (34) | Boston, MA | 2008-Apr-20 |
| 1:39:08 | Deena Kastor (33) | London, GBR | 2006-Apr-23 | |
| Marathon | 2:25:26 (f) | Shalane Flanagan (35) | Rio de Janerio, BLZ | 2016-Aug-14 |
| 2:19:36 | Deena Kastor (33) | London, GBR | 2006-Apr-23 | |
| 2:23:08 (f) (p) | Emily Sisson (27) | London, | 2019-Apr-28 | |
| 50 km | 3:13:51 | Janis Klecker (23) | Tallahassee, FL | 1983-Dec-17 |
| 50 mi. | 5:40:18 | Ann Trason (30) | Houston, TX | 1991-Feb-23 |
| 100 km | 7:00:48 | Ann Trason (35) | Winschoten, NLD | 1995-Sep-16 |
| 100 mi. | 12:42:40 | Camille Herron (35) | Vienna, IL | 2017-Nov-11 |
| 200 km | 19:30:07 | Katalin Nagy (35) | Torino, ITA | 2015-Apr-12 |
| Marathon Relay (6-leg) | 2:19:40 (f) | Team USA: Carmen Troncoso Lori Hewig Sammie Gdowski Inge Schuurmans Ceci St. Geme Lucy Nusrala | Litochoro, GRC | 1994-Apr-16 |
| 12 hr. | 144,840 m | Ann Trason (30) | Queens, NY | 1991-May-04 |
| 48 hr. | 390,024 m | Traci Falbo (42) | Anchorage, AK | 2014-Aug-04 |