| Female 100km Age Records | age | time | fname lname | . | st | year | distance | 16 | 17 | 18 | 19 | 20 | 21 | . | . | . | . | 22 | 17:33:49 | Lauren Atkinson | F | TX | 01/08/11 | 100km | 23 | 12:08:24 | Jacqueline Palmer | F | DE | 01/07/12 | 100km | 24 | 17:47:46 | Emma Hoel | F | MN | 01/07/12 | 100km | 25 | 14:24:25 | Katie Fitch | F | TX | 01/08/11 | 100km | 26 | 12:21:00 | Lora Liu | F | CA | 01/10/09 | 100km | 27 | 11:25:46 | Melanie Fryar | F | TX | 01/05/08 | 100km | 28 | 15:16:29 | Tanya Espalin | F | TX | 01/09/10 | 100km | 29 | 9:40:20 | Cassie Scallon | F | WI | 01/07/12 | 100km | 30 | 13:27:13 | Bridget DeLaRosa Herrejon | F | TX | 01/10/04 | 100km | 31 | 13:11:26 | Elena Makovskaya | F | NJ | 01/07/12 | 100km | 32 | 10:59:18 | Amber Monforte | F | NV | 01/08/11 | 100km | 33 | 11:20:40 | Christine Tokarz | F | TX | 01/09/10 | 100km | 34 | 12:59:08 | Bridget DeLaRosa Herrejon | F | TX | 01/05/08 | 100km | 35 | 10:36:25 | Pam Smith | F | OR | 01/09/10 | 100km | 36 | 9:46:42 | Pam Smith | F | OR | 01/08/11 | 100km | 37 | 10:04:51 | Pam Smith | F | OR | 01/07/12 | 100km | 38 | 9:35:23 | Liza Howard | F | TX | 01/08/11 | 100km | 39 | 9:56:30 | Liza Howard | F | TX | 01/07/12 | 100km | 40 | 11:57:14 | Marcy Beard | F | TX | 01/09/10 | 100km | 41 | 13:12:02 | Lynne Harkey | F | TX | 01/10/09 | 100km | 42 | 13:46:32 | Barbara Hitzfeld | F | TX | 01/10/04 | 100km | 43 | 10:44:37 | Annette Bednosky | F | NC | 01/09/10 | 100km | 44 | 13:28:39 | Megan Haley | F | TX | 01/09/10 | 100km | 45 | 13:49:32 | Jean Perez | F | TX | 01/10/09 | 100km | 46 | 13:49:49 | Barbara Hitzfeld | F | TX | 01/05/08 | 100km | 47 | 13:02:08 | Rachel Ballard | F | TX | 01/07/12 | 100km | 48 | 13:47:49 | Patricia Munz | F | AK | 01/10/04 | 100km | 49 | 10:19:53 | Meghan Arbogast | F | OR | 01/08/11 | 100km | 50 | 14:13:14 | Letha Cruthirds | F | TX | 01/10/04 | 100km | 51 | 14:46:42 | Marla Buechner | F | TX | 01/07/06 | 100km | 52 | 16:23:44 | Diana Heynen | F | TX | 01/13/07 | 100km | 53 | 14:37:25 | Robin Saenz | F | OK | 01/10/09 | 100km | 54 | 14:06:17 | Diana Heynen | F | TX | 01/10/09 | 100km | 55 | 16:05:50 | Diana Heynen | F | TX | 01/09/10 | 100km | 56 | 15:47:58 | Diana Heynen | F | TX | 01/08/11 | 100km | 57 | 16:21:11 | Charlene Janiak | F | TX | 01/09/10 | 100km | 58 | . | . | . | . | . | 59 | . | . | . | . | . | 60 | . | . | . | . | . | 61 | . | . | . | . | . | 62 | . | . | . | . | . | 63 | . | . | . | . | . | 64 | . | . | . | . | . | 65 | . | . | . | . | . | 66 | . | . | . | . | . | 67 | . | . | . | . | . | 68 | . | . | . | . | . | 69 | . | . | . | . | . |
| Male 100km Age Records | age | time | fname lname | st | year | distance | 16 | 13:22:35 | Shane Loranca | TX | 01/07/12 | 100km | 17 | 18 | 19 | 17:56:38 | David Mis | TX | 01/09/10 | 100km | 20 | 21 | 10:08:17 | Neal Lucas | TX | 01/07/12 | 100km | 22 | 11:14:50 | Jared Fetterolf | TX | 01/08/11 | 100km | 23 | 11:02:57 | Brian Hopton-Jones | TX | 01/08/11 | 100km | 24 | 13:22:23 | Chris Luebbert | TX | 01/05/08 | 100km | 25 | 8:40:07 | Dylan Bowman | CO | 01/07/12 | 100km | 26 | 9:49:31 | Norman Decelles | KS | 01/08/11 | 100km | 27 | 9:19:43 | Chikara Omine | CA | 01/09/10 | 100km | 28 | 8:28:40 | Timothy Olson | OR | 01/07/12 | 100km | 29 | 11:22:22 | Matt Clay | OK | 01/05/08 | 100km | 30 | 10:17:45 | David Ploskonka | MD | 01/07/12 | 100km | 31 | 10:32:20 | Paul Frost | TX | 01/11/03 | 100km | 32 | 8:33:36 | Dave James | OH | 01/08/11 | 100km | 33 | 9:22:22 | Yassine Diboun | OR | 01/07/12 | 100km | 34 | 10:31:05 | Paul Frost | TX | 01/07/06 | 100km | 35 | 9:16:57 | Nick Clark | CO | 01/09/10 | 100km | 36 | 9:25:39 | Matt Harrington | TX | 01/10/04 | 100km | 37 | 8:57:06 | Nick Clark | CO | 01/07/12 | 100km | 38 | 8:57:19 | Jason Bryant | NC | 01/08/11 | 100km | 39 | 9:17:07 | Jesse Haynes | CA | 01/07/12 | 100km | 40 | 9:57:41 | Mark Godale | OH | 01/08/11 | 100km | 41 | 8:16:48 | Dave Mackey | CO | 01/08/11 | 100km | 42 | 8:38:30 | Dave Mackey | CO | 01/07/12 | 100km | 43 | 9:32:32 | Steven Moore | TX | 01/08/11 | 100km | 44 | 10:07:58 | Glen Redpath | NY | 01/09/10 | 100km | 45 | 10:26:41 | Brian Ortell | IA | 01/07/12 | 100km | 46 | 9:53:07 | Glenn Mackie | TX | 01/10/09 | 100km | 47 | 10:06:54 | Richard Cook | PA | 01/09/10 | 100km | 48 | 11:57:42 | Peter Vrolijk | TX | 01/13/07 | 100km | 49 | 11:38:58 | Bill Patience | TX | 01/10/04 | 100km | 50 | 10:51:17 | Peter Vrolijk | TX | 01/10/09 | 100km | 51 | 11:42:15 | Peter Vrolijk | TX | 01/09/10 | 100km | 52 | 11:19:16 | Peter Vrolijk | TX | 01/08/11 | 100km | 53 | 10:46:32 | Jack Pilla | VT | 01/07/12 | 100km | 54 | 12:21:06 | Doug Gimenez | TX | 01/07/06 | 100km | 55 | 14:00:20 | Jim Mayo | TX | 01/08/05 | 100km | 56 | 11:58:25 | Drew Meyer | TX | 01/10/04 | 100km | 57 | 14:27:04 | Fred Abramowitz | CO | 01/10/09 | 100km | 58 | 14:07:39 | Dan Brenden | AZ | 01/09/10 | 100km | 59 | 16:15:57 | Rick Gastelum | TX | 01/10/04 | 100km | 60 | 13:00:45 | Les Michalak | Canada | 01/08/11 | 100km | 61 | 14:27:38 | Herb Jarrell | TX | 01/07/06 | 100km | 62 | 15:03:56 | Fred Thompson | TX | 01/08/11 | 100km | 63 | 15:51:53 | Herb Jarrell | TX | 01/05/08 | 100km | 64 | 15:24:37 | Herb Jarrell | TX | 01/10/09 | 100km | 65 | . | . . | . | . | . | 66 | 17:11:41 | Paul Jensen | TX | 01/09/10 | 100km | 67 | 16:17:45 | Paul Jensen | TX | 01/08/11 | 100km | 68 | . | . . | . | . | . | 69 | 20:02:46 | Leo Lavender | TX | 01/10/09 | 100km |