Region IV Championships 2008 vs Region IV Championships 2011
| Difference | This Meet | That Meet | |
|---|---|---|---|
| Overall Athletes | +141 | 485 | 344 |
| Overall Average | +1:19.30 | 18:32.47 | 17:13.18 |
| 1st-10th Place | +45.59 | 15:55.70 | 15:10.11 |
| 1st-25th Place | +44.86 | 16:09.60 | 15:24.74 |
| 1st-50th Place | +49.39 | 16:29.18 | 15:39.79 |
| 1st-100th Place | +51.73 | 16:49.85 | 15:58.12 |
| Common Athletes | -- | -- | 15 |
| Ran Faster | -15 | -- | 15 |
| Ran Season Best | -- | 15 | 15 |
| Average Time | +1:55.27 | 18:19.93 | 16:24.67 |
| Median Time | +1:42.10 | 18:00.00 | 16:17.90 |
| Middle 80% Times | +1:50.38 | 18:19.92 | 16:29.54 |
| Top 10% Times | +1:44.25 | 17:05.00 | 15:20.75 |
| Top 25% Times | +1:37.43 | 17:18.00 | 15:40.58 |
| Top 50% Times | +1:40.85 | 17:36.13 | 15:55.28 |
| Bottom 50% Times | +1:55.28 | 16:46.25 | 14:50.98 |
| Bottom 25% Times | +2:24.78 | 19:38.00 | 17:13.22 |
| Bottom 10% Times | +2:56.45 | 20:20.00 | 17:23.55 |
| Average Difference | +1:55.27 | -- | -- |
| Median Difference | +2:31.00 | -- | -- |
| Middle 80% Difference | +1:52.03 | -- | -- |
| Top 10% Difference | +56.30 | -- | -- |
| Top 50% Difference | +1:25.29 | -- | -- |
| Top 25% Difference | +58.15 | -- | -- |
| Top 50% Difference | +1:25.29 | -- | -- |
| Bottom 50% Difference | +2:29.71 | -- | -- |
| Bottom 25% Difference | +3:03.80 | -- | -- |
| Bottom 10% Difference | +3:37.45 | -- | -- |
| Athlete | Team | Difference | This Meet | That Meet |
|---|---|---|---|---|
| David Guillen | Los Fresnos | +2:33.50 | 17:46.00 | 15:12.50 |
| Juan Cardenas | Los Fresnos | +2:31.00 | 18:00.00 | 15:29.00 |
| Julio Cruz | Del Rio | +1:07.60 | 17:05.00 | 15:57.40 |
| Stephen Gonzalez | Moody | +1:21.60 | 17:25.00 | 16:03.40 |
| Dylan Johnson | Dripping Springs High School | +2:27.00 | 18:31.00 | 16:04.00 |
| Raymundo Moya | Los Fresnos | +2:36.70 | 18:42.00 | 16:05.30 |
| Jonathan Alvarado | San Antonio Churchill | +1:46.30 | 17:59.00 | 16:12.70 |
| Ezequiel Calleros | Brownsville Hanna | +4:32.10 | 20:50.00 | 16:17.90 |
| Juan Torres | Mercedes | +45.00 | 17:05.00 | 16:20.00 |
| Jose Ramirez | SA Brackenridge | +2:23.60 | 19:10.00 | 16:46.40 |
| Nick Rios | CC Calallen | +1:43.50 | 18:32.00 | 16:48.50 |
| Pedro Izaguirre | Mercedes | +38.40 | 17:37.00 | 16:58.60 |
| Austin Hagemann | Gregory-Portland | +2:42.80 | 19:50.00 | 17:07.20 |
| Lorenzo Resendez | Port Lavaca Calhoun | +38.90 | 17:52.00 | 17:13.10 |
| Brandon Davila | San Antonio Fox Tech | +1:01.00 | 18:35.00 | 17:34.00 |