YEAR-ROUND
Run The Woodlands 5K (The Woodlands, 2nd and 4th Saturday of every month)
APRIL
4 The Park (Memorial Park, next on 4 Apr 2009)
Bellaire Trolley Run (Bellaire, next on 4 Apr 2009)
Muddy Trails 5K (The Woodlands, next on 4 Apr 2009)
Yuri's Night 5K (Webster, next on 4 Apr 2009)
Flying Owls 5K (Rice University, next on 11 Apr 2009)
Blue Bell Fun Run (Brenham, next on 18 Apr 2009)
Step by Step 5K (downtown, next on 19 Apr 2009)
Thoroughbred Half Marathon (Sam Houston Race Park, next on 19 Apr 2009)
Terlingua Track Club LP Run (St. Thomas HS inside Loop 610, next on 22 Apr 2009)
Dulles Dash (Sugar Land, next on 25 Apr 2009)
MAY
Running for the Arts (Memorial City Mall, next on 2 May 2009)
Houston Young Lawyers Foundation Fun Run, (downtown, next on 7 May 2009)
Texas Exes Lone Star Stampede (Texas Medical Center, next on 2 May 2009)
Sprint for Life 5K (Texas Medical Center, next on 9 May 2009)
Pearland Pear Run (Pearland, next on 9 May 2009)
US Vets 5K (Bear Creek, next on 16 May 2009)
Beach to Bay Relay Marathon (Corpus Christi, next on 16 May 2009)
American Lung Association Houston Stair Climb (Galleria area, next on 16 May 2009)
Astros Race for the Pennant 5K (downtown, next on 30 May 2009)
Impact a Hero 5K (Sugar Land, held Saturday following Memorial Day, next on 30 May 2009)
JUNE
Run By The Bay (Texas City, next on 6 June 2009)
Houston Heights Fun Run (Houston Heights, last on 6 Jun 2009)
Dad's Day 5K Greater Houston Prostate Cancer Run/Walk (downtown, next on 20 Jun 2009)
JULY
Run Wild 5K (Galleria area, held Independence Day, last on 4 Jul 2009)
Freedom 5K (Sugar Land, held Independence Day, next on 4 Jul 2009)
Lunar Rendezvous Fun Run (Clear Lake, next on 18 Jul 2009)
AUGUST
Maribelles 5K on the Bay (Seabrook, last on 2 Aug 2008 -- future uncertain, as Maribelles itself was destroyed by Hurricane Ike)
Lazy Hazy Crazy Days of Summer 5K (downtown, last on 9 Aug 2008)
SEPTEMBER
Beneezy Purple Monkey Fun Run (Alvin, next on 9 Sep 2009)
Fired Up 5K (Sugar Land, held Labor Day, last on 1 Sep 2008)
Watermill Express 5K (downtown, last on 18 Sep 2008)
Tour de Art Run (downtown, last on 19 Sep 2008)
Bellaire Fall Fever 5K (Bellaire, last on 27 Sep 2008)
OCTOBER
Komen Houston Race for the Cure (downtown, next on 3 Oct 2009)
USA 10 Miler (Clear Lake, last on 12 Oct 2008)
D'Feet Breast Cancer Run/Walk (Galveston, last on 18 Oct 2008)
Energy Capital Run (west Houston, last on 18 Oct 2008)
Run To Cure HD (Sugar Land, last on 18 Oct 2008)
Koala Wellness/Luke's Locker Houston Half Marathon (downtown, last on 26 Oct 2008)
Monster Mash 5K/10K (Sam Houston Race Park, next on 31 Oct 2008)
NOVEMBER
Monster Dash (Pearland, last on 1 Nov 2008)
HMSA Classical 25K (downtown, last on 9 Nov 2008)
Rock 'N Roll San Antonio (San Antonio, last on 16 Nov 2008)
Katy YMCA Turkey Dash (Katy, held Thanksgiving Day, last on 27 Nov 2008)
TXU Energy Turkey Trot (Galleria area, held Thanksgiving Day, last on 27 Nov 2008)
Sugar Land Surgical Hospital Turkey Trot (Sugar Land, held Thanksgiving, last on 27 Nov 2008)
DECEMBER
Pearland Jingle Jog (Pearland, last on 6 Dec 2008)
YMCA Houston Jingle Bell Run and Walk (downtown, last on 14 Dec 2008)
Dallas White Rock Marathon (Dallas, last on 14 Dec 2008)
Sugar Land 30K (Sugar Land, last on 14 Dec 2008)
JANUARY
Texas Marathon (Kingwood, held on New Year's Day, next on 1 Jan 2010)
Chevron Houston Marathon, Aramco Houston Half Marathon, Ep5K (downtown and around town, next on 17 Jan 2010)
Mardi Gras Beach Run (Galveston, last on 26 Jan 2008 -- none in 2009 due to damage at Stewart Beach)
Rockets Run 5K (downtown, last on 31 Jan 2009)
FEBRUARY
Mardi Gras Marathon (New Orleans, last on 1 Feb 2009)
Bridge Fest 5K (Kingwood, last on 7 Feb 2009)
Christopher's Heart 5K Fun Run/Walk (downtown, last on 7 Feb 2009)
Buffalo Wallow Cross Country 6K (Buffalo Bayou Park, last on 7 Feb 2009)
Surfside Beach Marathon/Half Marathon (Surfside Beach, last on 14 Feb 2009)
Gimme Some Sugar 5K/10K (Sam Houston Race Park, last on 14 Feb 2009)
Heart of Katy Fun Run (Katy, last on 14 Feb 2009)
AT&T Austin Marathon (Austin, last on 15 Feb 2009)
Galloway Gallop Mardi Gras Fun Run (Kemah, last on 21 Feb 2009)
Mariner Mile and Fun Run (Missouri City, last on 21 Feb 2009)
Steps for Students 5K (Houston inner-Loop, last on 21 Feb 2009)
Park to Park Run (from downtown to Hermann Park, last on 21 Feb 2009)
RunWild Half Marathon (downtown, last on 22 Feb 2009)
Rodeo Run (downtown, held on same morning as rodeo parade, could also be in early March, last on 28 Feb 2009)
MARCH
NAAP 5K Run/Walk for Gaza (downtown, last on 1 Mar 2009)
Texas Independence Relay (Gonzales to Houston, ending at the San Jacinto Monument, last on 7-8 Mar 2009)
Methodist Health Stride4Stroke (Rice University, last on 7 Mar 2009)
Houston SPCA Mutt Strutt and Runway Race (Bush Intercontinental Airport, last on 7 Mar 2009)
Race Against Violence 5K (downtown, last on 7 Mar 2009)
Sienna Family Fit Fun Run (Missouri City, last on 7 Mar 2009)
Nottingham Forest Bunny Hop for Trees (west Houston, last on 7 Mar 2009)
Spring Fever 5K (The Woodlands, last on 7 Mar 2009)
Bayou City Classic 10K (downtown, last on 14 Mar 2009)
Seabrook Lucky Trail Marathon Weekend (Seabrook, last on 14-15 Mar 2009)
Shamrock Shuffle (Rice Village, last on 15 Mar 2009)
"Lookin' Good" Shamrock Strut (Rice Village, last on 21 Mar 2009)
Houston Humane Society K9 Fun Run and Walk (downtown, last on 22 Mar 2009)
Resurrection Run (Nassau Bay, held Holy Saturday, could also be in April, last on 22 Mar 2008)
SCOPE Fun Run (Texas Medical Center, last on 28 Mar 2009)
Pope John XXIII Fun Run (Katy, last on 28 Mar 2008)
Eikenburg Law Week 8K (downtown, last on 28 Mar 2009)
Paws in the Park Pet and Owner Fun Run (Pearland, last on 28 Mar 2009)
Run for the Rose (Reliant Park, last on 29 Mar 2009)
Angie's Half Crazy Half Marathon (Clear Lake, last on 29 Mar 2009)