Past winners
Key: Course record
| Year | Men's winner | Time (h:m:s) | Women's winner | Time (h:m:s) |
|---|---|---|---|---|
| 2017 |  Mariano Mastromarino (ARG)
|
2:24:13 | María Peralta (ARG)
|
2:54:30 |
| 2016 | Ulises Sanguinetti (ARG)
|
2:25:18 | Mariel Alasia (ARG)
|
2:56:03 |
| 2015 | Nicolás Ternavasio (ARG)
|
2:20:50[1] | Karina Neipán (ARG)
|
2:45:43[1] |
| 2014 | Matías Schiel (ARG)
|
2:26:51[2] | Valeria Rodríguez (ARG)
|
2:46:20[2] |
| 2013 | Mariano Mastromarino (ARG)
|
2:29:24[3] | Andrea Graciano (ARG)
|
2:50:17[3] |
| 2012 | Matías Schiel (ARG)
|
2:45:17[4] | Florencia Borelli (ARG)
|
3:04:17[4] |
| 2008 | Raimondo Freijoo (ARG)
|
2:38:20 | Ennia Barrera (ARG)
|
3:28:13 |
| 2007 | Juan José Perez (ARG)
|
2:52:48 | Vanessa Bentacurt (ARG)
|
3:44:59 |
| 2006 | Raúl González (ARG)
|
2:39:07 | Laura Aspiroz (ARG)
|
3:18:00 |
| 2005 | Sergio Palma (ARG)
|
2:32:09 | Alejandra Calcagno (ARG)
|
3:16:22 |
| 2004 | Manuel Méndez (ARG)
|
2:42:49 | Andrea Virasoro (ARG)
|
3:24:13 |
| 2003 | Manuel Méndez (ARG)
|
2:41:24 | Soledad Virasoro (ARG)
|
3:35:53 |
| 2002 | Claudio Burgos (ARG)
|
2:28:43 | Leonor Crundall (ARG)
|
3:17:40 |
| 2001 |  Waldemar Cotelo (URU)
|
2:24:01 | Leonor Crundall (ARG)
|
3:16:01 |
| 2000 | Cristian Malgioglio (ARG)
|
2:37:16 | Roxana Preussler (ARG)
|
3:00:27 |
| 1999 | Oscar Alarcón (ARG)
|
2:22:58 | Roxana Preussler (ARG)
|
3:12:28 |
| 1998 | Tranquilino Valenzuela (ARG)
|
2:21:15 | Lilia Gamboa (ARG)
|
3:17:41 |
| 1997 | Rubén Coria (ARG)
|
2:26:47 | María Teresa Aguerre (ARG)
|
2:59:11 |
| 1996 | Toribio Gutiérrez (ARG)
|
2:28:42 | Lilia Gamboa (ARG)
|
3:10:35 |
| 1995 | Carlos Daniel López (ARG)
|
2:32:29 | Elsa Guevara (ARG)
|
3:13:02 |
| 1994 | Daniel Pardo (ARG)
|
2:33:40 |  Epifania Carhuas (PER)
|
3:23:11 |
| 1993 |  Valmir de Carvalho (BRA)
|
2:19:49 | Nercy da Freitas (BRA)
|
2:48:32 |
| 1992 | Hipólito Cardozo (ARG)
|
2:33:48 | Epifania Carhuas (PER)
|
3:09:01 |
| 1991 | Carlos Edgar Barria (ARG)
|
2:29:15 | Mirta Rodríguez (ARG)
|
3:28:12 |
| 1990 | Carlos Edgar Barria (ARG)
|
2:21:47 | Nélida Olivet (ARG)
|
2:55:43 |
| 1989 | Toribio Gutiérrez (ARG)
|
2:19:41 | Nélida Olivet (ARG)
|
2:54:50 |
| 1988 | Rubén Aguiar (ARG)
|
2:23:54 | Nélida Olivet (ARG)
|
3:11:34 |
| 1987 | Toribio Gutiérrez (ARG)
|
2:22:05 | Norma Fernández (ARG)
|
2:59:18 |