MARCH
| | MARCH |
| 03-06-2010 | | 25th Annual Athens Triathlon | | Triathlon | | Athens, TX | |  | |
| 03-06-2010 | | Esperanza 5K | | Running | | Plano, TX | | | |
| 03-06-2010 | | Round Rock ISD Project Graduation 5K | | Running | | Round Rock, TX | | | |
| 03-06-2010 | | Spring Fever 5K | | Running | | The Woodlands, TX | | | |
| 03-07-2010 | | | | | | El Paso, TX | | | |
| 03-07-2010 | | ARA-Moe's Better Half Marathon and 5k | | | | San Marcos, TX | | | |
| 03-07-2010 | | Armadillo Dash Half Marathon & 5K | | | | College Station, TX | | | |
| 03-07-2010 | | El Paso Marathon | | | | El Paso, TX | | | |
| 03-07-2010 | | Tough Cookies Women's Duathlon | | Duathlon | | Copperas Cove, TX | | | |
| 03-07-2010 | | Trail Setter 5K | | Running | | Cedar Park, TX | | | |
| 03-13-2010 | | CronoMetro Time Trial | | Bike TT | | Manor, TX | | | |
| 03-14-2010 | | Blue Norther' Du | | Duathlon | | Seguin, TX | | | |
| 03-21-2010 | | Dirty Rock Tri | | Offroad Sprint Triathlon | | Rockwall, TX | | | |
| 03-21-2010 | | Los Angeles Marathon | | Marathon | | Los Angeles, CA | | | |
| 03-27-2010 | | Butterfly Boogie | | 5K & 10K | | Dallas, TX | | | |
| 03-27-2010 | | Joe's Run | | Running | | Fort Worth, TX | | | |
| 03-27-2010 | | Lockhart Kiwanis Stampede | | 5K | | Lockhart, TX | | | |
| 03-28-2010 | | The Maze: Rogue Trail Race | | 30K and 10K | | Austin, TX | | | |
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