| Female 50km Age Records | age | time | fname lname | st | year | distance | 16 | . | . | . | . | . | . | 17 | . | . | . | . | . | . | 18 | . | . | . | . | . | . | 19 | . | . | . | . | . | . | 20 | 8:47:47 | AnnaLaura Scandrett | F | MN | 1/7/06 | 50km | 21 | 7:48:07 | AnnaLaura Scandrett | F | MN | 1/13/07 | 50km | 22 | 6:55:08 | Wendy Trimboli | F | TX | 1/7/06 | 50km | 23 | 6:11:40 | Stephanie Terrell | F | TX | 1/10/04 | 50km | 24 | 7:54:47 | Camille Odom | F | TX | 1/8/05 | 50km | 25 | 8:08:53 | Rachel Dunai | F | VA | 1/13/07 | 50km-dnf100km | 26 | 5:56:54 | Patricia McAndrew | F | TX | 1/5/08 | 50km | 27 | 6:56:29 | Rebecca Watkins | F | TX | 1/10/04 | 50km-dnf100km | 28 | 6:42:20 | Meredith Terranova | F | TX | 1/11/03 | 50km | 29 | 5:18:31 | Jennifer Berry Keller | F | TX | 1/11/03 | 50km | 30 | 6:00:36 | Noelle Brandaw | F | TX | 1/5/08 | 50km | 31 | 6:22:22 | Teresa Bartnicki | F | TX | 1/7/06 | 50km | 32 | 6:32:33 | Lisa Waskom | F | TX | 1/13/07 | 50km | 33 | 5:39:24 | Jennifer Berry Keller | F | TX | 1/7/06 | 50km | 34 | 6:11:40 | Tracy Fee | F | TX | 1/11/03 | 50km | 35 | 4:56:58 | Andrea Fisher | F | TX | 1/5/08 | 50km | 36 | 7:08:55 | Kelly Woodmansee | F | TX | 1/7/06 | 50km-dnf100km | 37 | 7:10:43 | Mary Ntefidou | F | TX | 1/5/08 | 50km | 38 | 6:04:47 | Marissa Toland | F | TX | 1/8/05 | 50km | 39 | 5:34:41 | Kathy Duryea | F | TX | 1/11/03 | 50km | 40 | 5:19:27 | Amanda MacIntosh | F | TX | 1/8/05 | 50km | 41 | 5:05:08 | Amanda MacIntosh | F | TX | 1/7/06 | 50km | 42 | 5:55:39 | Tracy Holland | F | TX | 1/5/08 | 50km | 43 | 6:00:40 | Josephie Dean | F | TX | 1/7/06 | 50km | 44 | 5:55:39 | Barbara Hitzfeld | F | TX | 1/7/06 | 50km | 45 | 6:39:40 | Lisa Conover | F | WI | 1/10/04 | 50km | 46 | 5:31:37 | Dianna Hager | F | TX | 1/11/03 | 50km | 47 | 6:39:30 | Nancy Shidler | F | OK | 1/7/06 | 50km | 48 | 7:14:35 | Maria Hermon | F | TX | 1/7/06 | 50km | 49 | 6:22:09 | Jean Herbert | F | NM | 1/7/06 | 50km | 50 | 5:27:48 | Jean Herbert | F | NM | 1/13/07 | 50km | 51 | 7:32:10 | Connie Hayes | F | AZ | 1/5/08 | 50km | 52 | 9:25:32 | Donna Squyres | F | TX | 1/7/06 | 50km | 53 | 7:02:50 | Barbara Franzen | F | IL | 1/13/07 | 50km | 54 | 8:28:33 | Mary Vish | F | NJ | 1/10/04 | 50km-dnf100km | 55 | 7:46:28 | Nancy Davis | F | KS | 1/13/07 | 50km | 56 | 7:37:04 | Rondi Thornton | F | NM | 1/13/07 | 50km | 57 | 7:12:37 | Rondi Thornton | F | NM | 1/5/08 | 50km | 58 | 12:24:05 | Lee Talbert | F | TX | 1/8/05 | 50km | 59 | . | . | . | . | . | 60 | 13:33:15 | Cynthia Leon | F | TX | 1/5/08 | 50km | 61 | . | . | . | . | . | . | 62 | . | . | . | . | . | . | 63 | . | . | . | . | . | . | 64 | . | . | . | . | . | . | 65 | . | . | . | . | . | . | 66 | . | . | . | . | . | . | 67 | . | . | . | . | . | . | 68 | . | . | . | . | . | . | 69 | . | . | . | . | . | . | 70 | . | . | . | . | . | . | 71 | . | . | . | . | . | . | 72 | . | . | . | . | . | . | 73 | . | . | . | . | . | . | 74 | . | . | . | . | . | . |
| Male 50km Age Records | ||||||
| age | time | fname lname | st | year | distance | 16 | 5:07:28 | Michael Kanning | TX | 1/5/08 | 50km-dnf100km | 17 | 6:39:41 | Matthew Hartwell | MI | 1/5/08 | 50km | 18 | 9:20:45 | Jeremy Noret | TX | 1/8/05 | 50km-dnf100km | 19 | 9:20:45 | Justin Simon | TX | 1/8/05 | 50km-dnf100km | 20 | 5:06:27 | Chris Castorena | TX | 1/5/08 | 50km-dnf100km | 21 | 8:30:33 | Stephen Finley | TX | 1/8/05 | 50km | 22 | . | . | . | . | . | 23 | 7:47:40 | Christopher Ragan | TX | 1/5/08 | 50km-dnf100km | 24 | 9:05:07 | Derek Jones | TX | 1/13/07 | 50km-dnf100km | 25 | 6:22:17 | Kristoffer Villamin | TX | 1/10/04 | 50km | 26 | 6:14:24 | Kristoffer Villamin | TX | 1/8/05 | 50km | 27 | 5:32:14 | Joey Guajardo | TX | 1/5/08 | 50km-dnf100km | 28 | 5:15:12 | Greg Loomis | TX | 1/11/03 | 50km | 29 | 5:40:44 | Greg Loomis | TX | 1/10/04 | 50km | 30 | 5:11:06 | Andres Howard | TX | 1/10/04 | 50km | 31 | 4:37:11 | Troy Moon | TX | 1/11/03 | 50km | 32 | 4:39:51 | Troy Moon | TX | 1/10/04 | 50km-dnf100km | 33 | 4:11:18 | Paul Terranova | TX | 1/13/07 | 50km | 34 | 5:36:54 | Todd Leatherwood | TX | 1/11/03 | 50km | 35 | 4:06:03 | Jamie Cleveland | TX | 1/5/08 | 50km | 36 | 5:00:10 | Jim Huffman | UT | 1/8/05 | 50km-dnf100km | 37 | 4:51:24 | Pierre Koutani | TX | 1/11/03 | 50km | 38 | 4:39:29 | John Reynolds | TX | 1/5/08 | 50km | 39 | 4:28:45 | Steven Fletcher | TX | 1/8/05 | 50km | 40 | 4:09:50 | Ken Gordon | NM | 1/7/06 | 50km | 41 | 4:41:49 | Robert King | TX | 1/11/03 | 50km | 42 | 4:44:45 | Ken Gordon | NM | 1/5/08 | 50km | 43 | 5:43:58 | Bart Childers | TX | 1/11/03 | 50km | 44 | 4:55:52 | Kurt Coonrod | NM | 1/8/05 | 50km | 45 | 4:59:58 | Robert King | TX | 1/13/07 | 50km | 46 | 5:27:49 | Kurt Coonrod | NM | 1/13/07 | 50km | 47 | 4:41:50 | Gerhard van Niekerk | TX | 1/7/06 | 50km | 48 | 5:00:01 | Charles Corfield | CO | 1/5/08 | 50km-dnf100km | 49 | 5:51:07 | Mario Felix Martinez | AR | 1/11/03 | 50km | 50 | 6:12:22 | Erik Anderson | TX | 1/13/07 | 50km | 51 | 5:46:00 | Scott Demaree | TX | 1/11/03 | 50km-dnf100km | 52 | 5:41:22 | Axel Reissnecker | TX | 1/7/06 | 50km-dnf100km | 53 | 4:58:44 | Larry Hall | IL | 1/5/08 | 50km | 54 | 6:38:43 | Dennis Drey | NM | 1/7/06 | 50km | 55 | 7:40:18 | Wayne Lauritzen | TX | 1/11/03 | 50km | 56 | 4:59:48 | Drew Meyer | TX | 1/11/03 | 50km | 57 | 6:03:49 | Fred Thompson | TX | 1/7/06 | 50km | 58 | 5:11:53 | Steve Mahieu | NM | 1/7/06 | 50km | 59 | 7:25:06 | Griff Griffin | TX | 1/11/03 | 50km | 60 | 6:27:58 | Tom Craven | HI | 1/5/08 | 50km | 61 | 7:16:09 | Lee Topham | TX | 1/11/03 | 50km | 62 | 7:31:23 | Weldon Glockzin | TX | 1/7/06 | 50km | 63 | 7:14:35 | Ed Kopiak | TX | 1/7/06 | 50km | 64 | 6:57:17 | Garry Elmitt | TX | 1/11/03 | 50km | 65 | 7:30:36 | Bob Williams | TX | 1/5/08 | 50km | 66 | 7:15:34 | Lee Topham | TX | 1/5/08 | 50km | 67 | . | . | . | . | . | 68 | 7:38:01 | Marv Bradley | CO | 1/5/08 | 50km | 69 | 6:53:38 | Kenneth Burns | MI | 1/8/05 | 50km | 70 | 8:22:16 | Henri Girault | France | 1/13/07 | 50km-dnf100km | 71 | . | . | . | . | . | 72 | . | . | . | . | . | 73 | . | . | . | . | . | 74 | 9:52:35 | John Stowers | MS | 1/11/03 | 50km |