Region IV Championships 2008 vs Region IV Championship 2010
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | -179 | 485 | 664 |
| Overall Average | +42.86 | 18:32.47 | 17:49.61 |
| 1st-10th Place | +45.68 | 15:55.70 | 15:10.02 |
| 1st-25th Place | +47.58 | 16:09.60 | 15:22.02 |
| 1st-50th Place | +54.27 | 16:29.18 | 15:34.91 |
| 1st-100th Place | +56.81 | 16:49.85 | 15:53.04 |
| Common Athletes | -- | -- | 69 |
| Ran Faster | -63 | 3 | 66 |
| Ran Season Best | -- | 69 | 69 |
| Average Time | +1:36.52 | 18:22.06 | 16:45.53 |
| Median Time | +1:19.30 | 18:02.00 | 16:42.70 |
| Middle 80% Times | +1:34.10 | 18:17.11 | 16:43.01 |
| Top 10% Times | +1:24.56 | 16:45.43 | 15:20.87 |
| Top 25% Times | +1:27.20 | 17:04.78 | 15:37.58 |
| Top 50% Times | +1:27.54 | 17:27.57 | 16:00.03 |
| Bottom 50% Times | +1:42.75 | 18:45.06 | 17:02.30 |
| Bottom 25% Times | +1:59.03 | 19:59.28 | 18:00.24 |
| Bottom 10% Times | +2:13.23 | 20:53.57 | 18:40.34 |
| Average Difference | +1:36.52 | -- | -- |
| Median Difference | +48.80 | -- | -- |
| Middle 80% Difference | +1:31.58 | -- | -- |
| Top 10% Difference | +1:06.70 | -- | -- |
| Top 50% Difference | +1:14.57 | -- | -- |
| Top 25% Difference | +1:00.12 | -- | -- |
| Top 50% Difference | +1:14.57 | -- | -- |
| Bottom 50% Difference | +1:57.12 | -- | -- |
| Bottom 25% Difference | +2:21.19 | -- | -- |
| Bottom 10% Difference | +3:01.57 | -- | -- |
| Athlete | Team | Difference | This Meet | That Meet |
|---|---|---|---|---|
| Travis Barclay | Boerne | +1:26.60 | 16:11.00 | 14:44.40 |
| Alan Sanchez | Smithson Valley | +1:38.30 | 16:51.00 | 15:12.70 |
| Paul Hansel | Cuero | +2:13.80 | 17:38.00 | 15:24.20 |
| Ricardo Gallegos | Carrizo Springs | +1:16.20 | 16:46.00 | 15:29.80 |
| Luis Reyes | Edinburg North | +2:27.80 | 17:59.00 | 15:31.20 |
| Jonathan Alvarado | San Antonio Churchill | +2:27.20 | 17:59.00 | 15:31.80 |
| Alfonso Lozoya | Harlingen | +2:19.00 | 17:51.00 | 15:32.00 |
| Armando Fierro | Port Isabel | +1:20.00 | 16:53.00 | 15:33.00 |
| David Guillen | Los Fresnos | +2:08.80 | 17:46.00 | 15:37.20 |
| Brandon Lacy | Lytle MS | +1:14.90 | 16:57.00 | 15:42.10 |
| Paden Williams | Dripping Springs | +2:39.20 | 18:23.00 | 15:43.80 |
| Heriberto Rodriguez | Edcouch-Elsa | +1:43.10 | 17:30.00 | 15:46.90 |
| Ryan Elizalde | +48.00 | 16:37.00 | 15:49.00 | |
| Tony Jaramillo | Rio Hondo | +2:10.30 | 18:00.00 | 15:49.70 |
| Stephen Gonzalez | Moody | +1:31.70 | 17:25.00 | 15:53.30 |
| Dylan Johnson | Dripping Springs | +2:34.80 | 18:31.00 | 15:56.20 |
| Juan Cardenas | Los Fresnos | +2:02.20 | 18:00.00 | 15:57.80 |
| Michael Barnett | Luling | +2:59.70 | 19:01.00 | 16:01.30 |
| Camilo Padilla | Edcouch-Elsa | +1:41.70 | 17:43.00 | 16:01.30 |
| Steven Russo | Carrizo Springs | +1:12.60 | 17:14.00 | 16:01.40 |
| Coronado Adrian | Edinburg North | +1:01.90 | 17:06.00 | 16:04.10 |
| Esteban Marroquin | Progreso | +1:50.80 | 17:55.00 | 16:04.20 |
| Juan Torres | Mercedes | +52.80 | 17:05.00 | 16:12.20 |
| Pedro Izaguirre | Mercedes | +1:21.10 | 17:37.00 | 16:15.90 |
| Julio Cruz | Del Rio | +48.20 | 17:05.00 | 16:16.80 |
| Stephen Elizondo | La Vernia | +1:10.70 | 17:34.00 | 16:23.30 |
| Marcos Mora | San Antonio Wagner | +49.00 | 17:18.00 | 16:29.00 |
| Raymundo Moya | Los Fresnos | +2:08.60 | 18:42.00 | 16:33.40 |
| Tim Gil | Laredo United South | +1:00.50 | 17:34.00 | 16:33.50 |
| Ryan Clark | Corpus Christi Carroll | +1:36.30 | 18:13.00 | 16:36.70 |
| Nick Rios | CC Calallen | +1:55.20 | 18:32.00 | 16:36.80 |
| Nathan Ramirez | SA Brackenridge | +1:45.40 | 18:23.00 | 16:37.60 |
| Emiliano Magallanez | Luling | +35.40 | 17:13.00 | 16:37.60 |
| Dimas Gonzales | San Antonio Wagner | +2:22.80 | 19:01.00 | 16:38.20 |
| Joseph Mutter | SA Brackenridge | +3:26.30 | 20:09.00 | 16:42.70 |
| Ezequiel Calleros | Brownsville Hanna | +4:04.90 | 20:50.00 | 16:45.10 |
| Jeffrey Rodriguez | Devine | +2:25.60 | 19:11.00 | 16:45.40 |
| Nolen Vargas | Comal Canyon | +1:16.60 | 18:02.00 | 16:45.40 |
| Frank Saenz | San Antonio Harlandale | +1:24.30 | 18:10.00 | 16:45.70 |
| Juan Rodriguez | Edcouch-Elsa | +2:11.80 | 19:06.00 | 16:54.20 |
| Roberto Aleman | Yoakum | +48.20 | 17:45.00 | 16:56.80 |
| Luis Aguilera | Port Isabel | +1:00.30 | 18:00.00 | 16:59.70 |
| Moses Luevano | Boerne | +2.90 | 17:03.00 | 17:00.10 |
| Jerry Cantu | CC Calallen | +2:02.80 | 19:03.00 | 17:00.20 |
| Javier Garcia | Progreso | +2:57.90 | 20:01.00 | 17:03.10 |
| Christian Frausto | Northside Warren | -30.70 | 17:04.00 | 17:34.70 |
| Richie Hernandez | Ingleside | +3:22.00 | 20:26.00 | 17:04.00 |
| Charles Diaz | Pleasanton | +1:29.10 | 18:39.00 | 17:09.90 |
| Kolton Crowell | Luling | +1:22.60 | 18:38.00 | 17:15.40 |
| Austin Hagemann | Gregory-Portland | +2:33.20 | 19:50.00 | 17:16.80 |
| Jose Ramirez | SA Brackenridge | +1:52.80 | 19:10.00 | 17:17.20 |
| Brandon Davila | San Antonio Fox Tech | +1:17.70 | 18:35.00 | 17:17.30 |
| Rodrigo Arredondo | Progreso | +32.30 | 17:50.00 | 17:17.70 |
| Daniel Ramero | Comal Canyon | +48.80 | 18:07.00 | 17:18.20 |
| Mario Mora | San Antonio Wagner | +49.20 | 18:15.00 | 17:25.80 |
| Lorenzo Resendez | Port Lavaca Calhoun | +24.00 | 17:52.00 | 17:28.00 |
| Jarrett Montemayor | Lytle MS | +1:50.70 | 19:26.00 | 17:35.30 |
| Stephen Martinez | Uvalde | +1:44.40 | 19:23.00 | 17:38.60 |
| Fabian Figueroa | Needville MS | +2:36.70 | 20:17.00 | 17:40.30 |
| West Buchanan | CC Calallen | +1:22.80 | 19:05.00 | 17:42.20 |
| Isaac Chavez | Edinburg North | -5.20 | 17:48.00 | 17:53.20 |
| Isaac Perez | Gregory-Portland | +1:09.00 | 18:57.00 | 17:48.00 |
| Misa Ontiveros | Gonzales | -34.10 | 17:54.00 | 18:28.10 |
| Alberto Romero | San Antonio Wagner | +1:31.70 | 19:27.00 | 17:55.30 |
| John Hafernick | Palacios | +2:12.90 | 20:11.00 | 17:58.10 |
| Joseph Mayorga | Port Lavaca Calhoun | +9.20 | 18:23.00 | 18:13.80 |
| Colin Matejka | Needville MS | +3:06.90 | 21:36.00 | 18:29.10 |
| Augustine Martinez | Gonzales | +36.70 | 19:50.00 | 19:13.30 |
| Alex Jones | Needville MS | +2:21.30 | 22:46.00 | 20:24.70 |