May Races in Texas 2027
Last updated Nov 3, 2026 · synced every morning from RunSignup
In May 2027, Texas has 82 upcoming races on the calendar in 45 cities: 67 with a 5K, 40 with a 10K, 35 with a half marathon, 5 with a full marathon and 7 with an ultra. The busiest day is Saturday, May 1, with 19 races. 7 races have a Memorial Day, memorial or Mother's Day theme.
Every race below is grouped by region, with its date, city, distances and a registration link. Tap a race name for start times, entry fees and the organizer's description.
May races in Texas by region
Sorted by date within each region. 70 of 82 have registration open right now.
Austin & Hill Country
11 races · all Austin & Hill Country races| Race | Date | City | Distances | Registration |
|---|---|---|---|---|
| Spider Mountain Trail Race Burnet Kids · 1 Mile · Ultra · Trail · Ruck | Sat, May 1– Sun, May 2 | Burnet | Kids, 1 Mile, Ultra, Trail, Ruck | Register |
| Texas Switchback Johnson City 5K · 10 Miles · Half · Marathon · Trail | Sat, May 1 | Johnson City | 5K, 10 Miles, Half, Marathon, Trail | Register |
| Lyme Warrior's Run Like A Warrior 5k Color Run - Johnson City TX Johnson City 5K | Sat, May 8 | Johnson City | 5K | Register |
| Medal Madness 5K, 10K & 13.1M at Pflugerville, TX (19) Pflugerville 5K · 10K · Half | Sat, May 8 | Pflugerville | 5K, 10K, Half | Register |
| Run for Chocolate 5k/10k/13.1 AUSTIN/ROUNDROCK Austin 1 Mile · 5K · 10K · Half · Virtual · Fun Run | Sat, May 8 | Austin | 1 Mile, 5K, 10K, Half, Virtual, Fun Run | Register |
| The Wiener Run - Austin Austin Kids · 1 Mile · 5K · 10K · Half · Virtual | Sat, May 8 | Austin | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| Hometown Half Marathon/5K/10K - Austin Austin Kids · 1 Mile · 5K · 10K · Half · Virtual | Sat, May 15 | Austin | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| Pechanga Trail Run Spicewood Kids · 1 Mile · 5K · 10K · Half · Marathon · Ultra · Trail | Sat, May 15 | Spicewood | Kids, 1 Mile, 5K, 10K, Half, Marathon, Ultra, Trail | Register |
| Austin's Backyard Ultra • Marathon • Full • Half & Memorial Day Remembrance Run 4 Miler • 8 Miler Marble Falls Half · Marathon · Ultra · Ruck | Sat, May 29– Mon, May 31 | Marble Falls | Half, Marathon, Ultra, Ruck | Register |
| River's Edge Trail Race Georgetown Kids · 1 Mile · 8K · 10 Miles · 25K · Ultra · Trail · Cycling | Sat, May 29 | Georgetown | Kids, 1 Mile, 8K, 10 Miles, 25K, Ultra, Trail, Cycling | Register |
| SuperHeroes Run AUSTIN/ROUNDROCK Austin 1 Mile · 5K · 10K · Half · Virtual · Fun Run | Sat, May 29 | Austin | 1 Mile, 5K, 10K, Half, Virtual, Fun Run | Register |
Dallas–Fort Worth
28 races · all Dallas–Fort Worth races| Race | Date | City | Distances | Registration |
|---|---|---|---|---|
| Grand Prairie Cinco De Mayo 10K & 5K Grand Prairie 5K · 10K | Sat, May 1 | Grand Prairie | 5K, 10K | Register |
| Little Big Town 5K and Family Fun Run Van Alstyne 1 Mile · 5K · Fun Run | Sat, May 1 | Van Alstyne | 1 Mile, 5K, Fun Run | Register |
| Race For The Green Plano 5K · Virtual | Sat, May 1 | Plano | 5K, Virtual | Register |
| Run to Fund Coppell 1 Mile · 5K · Fun Run | Sat, May 1 | Coppell | 1 Mile, 5K, Fun Run | Details |
| Woodshed Smokehouse Tequila Trot Fort Worth 1 Mile · 5K · Fun Run | Sat, May 1 | Fort Worth | 1 Mile, 5K, Fun Run | Details |
| Hometown Half Marathon/5K/10K - Dallas Dallas Kids · 1 Mile · 5K · 10K · Half · Virtual | Sun, May 2 | Dallas | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| Running through the Decades Half Marathon - Fort Worth Fort Worth Kids · 1 Mile · 5K · 10K · Half · Virtual | Sun, May 2 | Fort Worth | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| CITY RUN 5K/10K - Run for Those Who Can't Dallas 5K · 10K | Sat, May 8 | Dallas | 5K, 10K | Details |
| Head For The Hills Bike Rally Cedar Hill Cycling | Sat, May 8 | Cedar Hill | Cycling | Register |
| Run for Chocolate 5k/10k/13.1 DALLAS FORT WORTH Fort Worth 1 Mile · 5K · 10K · Half · Virtual · Fun Run | Sat, May 8 | Fort Worth | 1 Mile, 5K, 10K, Half, Virtual, Fun Run | Register |
| Run Like a Mother Grand Prairie 1 Mile · 5K · 10K | Sat, May 8 | Grand Prairie | 1 Mile, 5K, 10K | Register |
| Run The Grove 5K by Primos Dallas Dallas 2 Miles · 5K · Fun Run | Sat, May 8 | Dallas | 2 Miles, 5K, Fun Run | Register |
| Bagel Run Dallas Kids · 5K · 10K · Virtual | Sun, May 9 | Dallas | Kids, 5K, 10K, Virtual | Register |
| CRC Mother's Day Half Marathon, 10K, & 5K Fort Worth 1 Mile · 5K · Half · Fun Run · Walk | Sun, May 9 | Fort Worth | 1 Mile, 5K, Half, Fun Run, Walk | Details |
| Hometown Half Marathon/5K/10K - Fort Worth Fort Worth Kids · 1 Mile · 5K · 10K · Half · Virtual | Sun, May 9 | Fort Worth | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| 2nd Annual Grassroots Running Series #1 Cleburne 1 Mile · 2 Miles | Sat, May 15– Thu, Jul 15 | Cleburne | 1 Mile, 2 Miles | Register |
| 5K RACE TO REPLACE HATE (2027) Grand Prairie 5K · Virtual | Sat, May 15 | Grand Prairie | 5K, Virtual | Register |
| Fiesta De Mayo Half Marathon Irving 5K · 10K · Half · Virtual | Sat, May 15– Wed, May 19 | Irving | 5K, 10K, Half, Virtual | Register |
| Possum's Revenge Graford Ultra · Trail | Sat, May 15 | Graford | Ultra, Trail | Register |
| Playtri Fort Worth Triathlon & Run-Bike-Run I. Fort Worth Virtual · Multisport | Sun, May 16 | Fort Worth | Virtual, Multisport | Register |
| The Wiener Run - Fort Worth Fort Worth Kids · 1 Mile · 5K · 10K · Virtual | Sun, May 16 | Fort Worth | Kids, 1 Mile, 5K, 10K, Virtual | Register |
| Mental Health Awareness 5K Run and Walk-Together Lucas 2 Miles · 5K · Walk | Sat, May 22 | Lucas | 2 Miles, 5K, Walk | Details |
| The Wiener Run - Dallas Little Elm Kids · 1 Mile · 5K · 10K · Half · Virtual | Sat, May 22 | Little Elm | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| Burleson Honey Tour Burleson Cycling | Sat, May 29 | Burleson | Cycling | Register |
| High Hope Endurance Run 2027 - 200K - 100K - 50K - 25K - 10K - 5K Glen Rose 5K · 10K · 25K · Ultra · Trail | Sat, May 29– Sun, May 30 | Glen Rose | 5K, 10K, 25K, Ultra, Trail | Register |
| SuperHeroes Run DALLAS FORT WORTH Fort Worth 1 Mile · 5K · 10K · Half · Virtual · Fun Run | Sat, May 29 | Fort Worth | 1 Mile, 5K, 10K, Half, Virtual, Fun Run | Register |
| Texas Triple Dallas Half · Marathon | Sat, May 29– Mon, May 31 | Dallas | Half, Marathon | Register |
| Wild Miles Safari 5k/10k Denton Kids · 5K · 10K | Sat, May 29 | Denton | Kids, 5K, 10K | Register |
Houston & Gulf Coast
15 races · all Houston & Gulf Coast races| Race | Date | City | Distances | Registration |
|---|---|---|---|---|
| KLEIN ISD Education Foundation 5K & Fun Run Spring Kids · 5K · Fun Run · Walk | Sat, May 1 | Spring | Kids, 5K, Fun Run, Walk | Register |
| Luau 5K, 10K, & 13.1M at Beaumont, TX (18) Beaumont 5K · 10K · Half | Sat, May 1 | Beaumont | 5K, 10K, Half | Register |
| Running through the Decades Half Marathon - Houston Houston Kids · 1 Mile · 5K · 10K · Half · Virtual | Sat, May 1 | Houston | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| Z Krewe's High Rollin' 0.5K Clear Lake Shores Kids · Short · Virtual | Sat, May 1 | Clear Lake Shores | Kids, Short, Virtual | Register |
| 2027 Latitude 29.2 Triathlon Port Bolivar Multisport | Sun, May 2 | Port Bolivar | Multisport | Register |
| El Cinco Cinco Houston Kids · 5K · 10K · Virtual | Sun, May 2 | Houston | Kids, 5K, 10K, Virtual | Register |
| Run for Chocolate 5k/10k/13.1 HOUSTON Houston 1 Mile · 5K · 10K · Half · Virtual · Fun Run | Sat, May 8 | Houston | 1 Mile, 5K, 10K, Half, Virtual, Fun Run | Register |
| Running through the Decades Half Marathon - Galveston Galveston Kids · 1 Mile · 5K · 10K · Half · Virtual | Sun, May 9 | Galveston | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| Mindy Moses 5K Memorial Fun Run Bellville 5K · Fun Run | Sat, May 15 | Bellville | 5K, Fun Run | Details |
| The Wiener Run - Houston Houston Kids · 1 Mile · 5K · 10K · Half · Virtual | Sat, May 15 | Houston | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| Outrun the Stigma 5k Port Arthur 5K · Virtual | Sat, May 22 | Port Arthur | 5K, Virtual | Register |
| The Wiener Run - Galveston Galveston Kids · 1 Mile · 5K · 10K · Half · Virtual | Sat, May 22 | Galveston | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| SuperHeroes Run HOUSTON Houston 1 Mile · 5K · 10K · Half · Virtual · Fun Run | Sat, May 29 | Houston | 1 Mile, 5K, 10K, Half, Virtual, Fun Run | Register |
| Hometown Half Marathon/5K/10K - Houston Sugar Land Kids · 1 Mile · 5K · 10K · Half · Virtual | Sun, May 30 | Sugar Land | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| Memorial Day Run Houston Kids · 5K · 10K · Half · Virtual | Mon, May 31 | Houston | Kids, 5K, 10K, Half, Virtual | Register |
San Antonio & South Texas
8 races · all San Antonio & South Texas races| Race | Date | City | Distances | Registration |
|---|---|---|---|---|
| Miles That Matter 5K San Antonio Kids · 1 Mile · 5K · Virtual · Fun Run · Walk | Sat, May 1 | San Antonio | Kids, 1 Mile, 5K, Virtual, Fun Run, Walk | Register |
| SARR May the 4th Be With You Run San Antonio Kids · 2 Miles · Virtual | Tue, May 4 | San Antonio | Kids, 2 Miles, Virtual | Register |
| Fiesta Footsteps for Education San Antonio Kids · 5K · Virtual · Fun Run · Walk | Sat, May 8 | San Antonio | Kids, 5K, Virtual, Fun Run, Walk | Details |
| Run for Chocolate 5k/10k/13.1 SAN ANTONIO San Antonio 1 Mile · 5K · 10K · Half · Virtual · Fun Run | Sat, May 8 | San Antonio | 1 Mile, 5K, 10K, Half, Virtual, Fun Run | Register |
| Run This Mother Half Marathon, 10k, 5K San Antonio Kids · 5K · 10K · Half · Virtual · Fun Run | Sun, May 9 | San Antonio | Kids, 5K, 10K, Half, Virtual, Fun Run | Register |
| The Wiener Run - San Antonio San Antonio Kids · 1 Mile · 5K · 10K · Half · Virtual | Sun, May 9 | San Antonio | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| American Hero 25K Relay & Half Marathon San Antonio Kids · 5K · 10K · Half · 25K · Virtual · Fun Run · Ruck | Sun, May 23 | San Antonio | Kids, 5K, 10K, Half, 25K, Virtual, Fun Run, Ruck | Register |
| Hometown Half Marathon/5K/10K - San Antonio San Antonio Kids · 1 Mile · 5K · 10K · Half · Virtual | Sat, May 29 | San Antonio | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
West Texas & El Paso
7 races · all West Texas & El Paso races| Race | Date | City | Distances | Registration |
|---|---|---|---|---|
| Hot Dog Run: Fast & Furriest 5K/1Mile Midland 1 Mile · 5K | Sat, May 1 | Midland | 1 Mile, 5K | Register |
| Mighty Mujer Triathlon El Paso El Paso Virtual · Walk · Multisport | Sat, May 1 | El Paso | Virtual, Walk, Multisport | Register |
| Rattlesnake Racing 16 Hr Rock, Roll and Rattlesnake Challenge Adventure Race Haskell Multisport | Sat, May 1 | Haskell | Multisport | Register |
| RISE Run San Angelo 1 Mile · 5K · 10K · Walk | Sat, May 1 | San Angelo | 1 Mile, 5K, 10K, Walk | Details |
| Amigo Man 5K Run & 1 Mile Walk El Paso 1 Mile · 5K · Fun Run · Walk | Sun, May 2 | El Paso | 1 Mile, 5K, Fun Run, Walk | Details |
| 25th Lee Moor Annual Walk/Run for Families in Crisis El Paso 1 Mile · 5K · Walk | Sat, May 15 | El Paso | 1 Mile, 5K, Walk | Details |
| Sunrise Series! El Paso 5K · Virtual | Sat, May 29– Sat, Jul 17 | El Paso | 5K, Virtual | Details |
Panhandle & Lubbock
1 race · all Panhandle & Lubbock races| Race | Date | City | Distances | Registration |
|---|---|---|---|---|
| Grandmomma Wears Pink 5k Color Run Wichita Falls 5K | Sat, May 22 | Wichita Falls | 5K | Details |
East Texas & Piney Woods
5 races · all East Texas & Piney Woods races| Race | Date | City | Distances | Registration |
|---|---|---|---|---|
| Luau 5K, 10K, & 13.1M at Longview, TX (18) Longview 5K · 10K · Half | Sat, May 1 | Longview | 5K, 10K, Half | Register |
| Remembrance Run Tyler benefitting The Children's Park Tyler Kids · 1 Mile · 5K | Sat, May 1 | Tyler | Kids, 1 Mile, 5K | Register |
| Sasquatch Shuffle Grapeland 5K · 10K · Ultra · Trail | Sat, May 1– Sun, May 2 | Grapeland | 5K, 10K, Ultra, Trail | Register |
| Color The Way: HIM's 5K Color Run Henderson 5K | Sat, May 15 | Henderson | 5K | Register |
| Squirrel 5K, & 13.1M at Tyler, TX (21) Tyler 5K · Half | Sat, May 22 | Tyler | 5K, Half | Register |
Central Texas (Waco, Bryan–College Station)
4 races · all Central Texas (Waco, Bryan–College Station) races| Race | Date | City | Distances | Registration |
|---|---|---|---|---|
| Waco Police Memorial Run Waco 5K | Sat, May 15 | Waco | 5K | Register |
| Waco Run Tour - RUN, White, & Blue Waco 5K | Sat, May 15 | Waco | 5K | Register |
| The Wiener Run - Waco Waco Kids · 1 Mile · 5K · 10K · Half · Virtual | Sun, May 23 | Waco | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
| ASCO Spartacus Dash Belton 5K · OCR | Sat, May 29 | Belton | 5K, OCR | Register |
Coastal Bend & Rio Grande Valley
3 races · all Coastal Bend & Rio Grande Valley races| Race | Date | City | Distances | Registration |
|---|---|---|---|---|
| Foot Pursuit 5K & Donut Dash Victoria Kids · 5K · OCR | Sat, May 8 | Victoria | Kids, 5K, OCR | Register |
| Beach to Bay Relay Marathon Corpus Christi Marathon | Sat, May 15 | Corpus Christi | Marathon | Register |
| Running through the Decades Half Marathon - Corpus Christi Corpus Christi Kids · 1 Mile · 5K · 10K · Half · Virtual | Sun, May 23 | Corpus Christi | Kids, 1 Mile, 5K, 10K, Half, Virtual | Register |
Race data from RunSignup, refreshed every morning. Registration happens on RunSignup; Lone Star Strides may earn a referral commission at no cost to you. Always confirm dates and details on the official race page.
Half marathons in Texas in May 2027
35 May races include a 13.1, 23 of them on a Saturday; Fort Worth (5), Houston (5) and San Antonio (5) have the most. The first 10 by date:
- May 1 Luau 5K, 10K, & 13.1M at Beaumont, TX (18)· Beaumont
- May 1 Luau 5K, 10K, & 13.1M at Longview, TX (18)· Longview
- May 1 Running through the Decades Half Marathon - Houston· Houston
- May 1 Texas Switchback· Johnson City
- May 2 Hometown Half Marathon/5K/10K - Dallas· Dallas
- May 2 Running through the Decades Half Marathon - Fort Worth· Fort Worth
- May 8 Medal Madness 5K, 10K & 13.1M at Pflugerville, TX (19)· Pflugerville
- May 8 Run for Chocolate 5k/10k/13.1 AUSTIN/ROUNDROCK· Austin
- May 8 Run for Chocolate 5k/10k/13.1 DALLAS FORT WORTH· Fort Worth
- May 8 Run for Chocolate 5k/10k/13.1 HOUSTON· Houston
5K races in Texas in May 2027
67 May races include a 5K, 51 of them on a Saturday; Fort Worth (7), San Antonio (7) and Houston (6) have the most. The first 10 by date:
- May 1 Grand Prairie Cinco De Mayo 10K & 5K· Grand Prairie
- May 1 Hot Dog Run: Fast & Furriest 5K/1Mile· Midland
- May 1 KLEIN ISD Education Foundation 5K & Fun Run· Spring
- May 1 Little Big Town 5K and Family Fun Run· Van Alstyne
- May 1 Luau 5K, 10K, & 13.1M at Beaumont, TX (18)· Beaumont
- May 1 Luau 5K, 10K, & 13.1M at Longview, TX (18)· Longview
- May 1 Miles That Matter 5K· San Antonio
- May 1 Race For The Green· Plano
- May 1 Remembrance Run Tyler benefitting The Children's Park· Tyler
- May 1 RISE Run· San Angelo
City guides: 5Ks in Houston · 5Ks in Dallas · 5Ks in San Antonio.
Memorial Day and Mother's Day races in Texas
7 May races in 7 cities have a Memorial Day, memorial or Mother's Day theme in the name, and 2 of them include a kids' race. On the days themselves: 6 races on Mother's Day (May 9) and 1 race on Memorial Day (May 31). They include Austin's Backyard Ultra • Marathon • Full • Half & Memorial Day Remembrance Run 4 Miler • 8 Miler (Marble Falls), Run Like a Mother (Grand Prairie), Mindy Moses 5K Memorial Fun Run (Bellville), Run This Mother Half Marathon, 10k, 5K (San Antonio) and Waco Police Memorial Run (Waco).
Why run a race in May
It is Texas summer racing. May mornings are warm and often humid across most of the state, and the heat builds fast after sunrise. Most summer races start early or run after dark. Drink before you are thirsty, run by effort rather than pace, and stop for heavy sweating, weakness or clammy skin. Our Texas heat training guide covers training through it.
A smaller calendar, mostly short races. 82 races are on the Texas calendar this May, 63 of them on Saturdays: 67 with a 5K, 40 with a 10K, 35 with a half marathon, 5 with a full marathon and 7 with an ultra. Organizers add summer races through the spring, so check back.
Build for the fall. Summer is base-building season for a fall half or marathon. Pick your goal race from the October races and November races, or see all half marathons in Texas.
How to choose a May race
- Start with the distance. Use the filters above: of 82 races, 67 with a 5K, 40 with a 10K, 35 with a half marathon, 5 with a full marathon and 7 with an ultra. Many races offer several distances on the same morning. For the full season, see all 5Ks in Texas, 10Ks in Texas, half marathons in Texas and marathons in Texas.
- Stay close or make a trip of it. Races are grouped by region so you can find one near home. For more options nearby, open your region's calendar: Austin & Hill Country, Dallas–Fort Worth, Houston & Gulf Coast, San Antonio & South Texas, West Texas & El Paso, Panhandle & Lubbock, East Texas & Piney Woods, Central Texas (Waco, Bryan–College Station), Coastal Bend & Rio Grande Valley.
- Check registration early. 70 of 82 May races are open for registration now. Many races raise entry fees in tiers as race day approaches; each race page shows the current fee.
- Run for someone. 7 races have a Memorial Day, memorial or Mother's Day theme. Use the Memorial & Mother's Day filter to find them.
- Confirm the details. Start times, course and packet pickup come from the organizer; always confirm on the official race page before you travel.
May races in Texas: FAQ
How many races are there in Texas in May 2027?
In May 2027, Texas has 82 upcoming races on the calendar in 45 cities: 67 with a 5K, 40 with a 10K, 35 with a half marathon, 5 with a full marathon and 7 with an ultra. The busiest day is Saturday, May 1, with 19 races. 7 races have a Memorial Day, memorial or Mother's Day theme.
Are there Memorial Day and Mother's Day races in Texas?
Yes. 7 May races in Texas have a Memorial Day, memorial or Mother's Day theme, including Austin's Backyard Ultra • Marathon • Full • Half & Memorial Day Remembrance Run 4 Miler • 8 Miler (Marble Falls) on May 29, Run Like a Mother (Grand Prairie) on May 8, Mindy Moses 5K Memorial Fun Run (Bellville) on May 15, Run This Mother Half Marathon, 10k, 5K (San Antonio) on May 9 and Waco Police Memorial Run (Waco) on May 15. On the days themselves: 6 races on Mother's Day (May 9) and 1 race on Memorial Day (May 31).
What half marathons are in Texas in May 2027?
35 May races in Texas include a half marathon, including Luau 5K, 10K, & 13.1M at Beaumont, TX (18) (Beaumont) on May 1, Luau 5K, 10K, & 13.1M at Longview, TX (18) (Longview) on May 1, Running through the Decades Half Marathon - Houston (Houston) on May 1, Texas Switchback (Johnson City) on May 1, Hometown Half Marathon/5K/10K - Dallas (Dallas) on May 2 and Running through the Decades Half Marathon - Fort Worth (Fort Worth) on May 2. Use the Half filter on this page to see all of them.
What 5Ks are in Texas in May 2027?
67 May races in Texas include a 5K, 51 of them on a Saturday. Fort Worth (7), San Antonio (7) and Houston (6) have the most. Coming up: Grand Prairie Cinco De Mayo 10K & 5K (Grand Prairie) on May 1, Hot Dog Run: Fast & Furriest 5K/1Mile (Midland) on May 1, KLEIN ISD Education Foundation 5K & Fun Run (Spring) on May 1, Little Big Town 5K and Family Fun Run (Van Alstyne) on May 1, Luau 5K, 10K, & 13.1M at Beaumont, TX (18) (Beaumont) on May 1 and Luau 5K, 10K, & 13.1M at Longview, TX (18) (Longview) on May 1. Use the 5K filter on this page to see all of them, or our 5Ks in Texas guide for the whole year.
Are there marathons in Texas in May 2027?
Yes. 5 May races include a full marathon: Texas Switchback (Johnson City) on May 1, Beach to Bay Relay Marathon (Corpus Christi) on May 15, Pechanga Trail Run (Spicewood) on May 15, Austin's Backyard Ultra • Marathon • Full • Half & Memorial Day Remembrance Run 4 Miler • 8 Miler (Marble Falls) on May 29 and Texas Triple (Dallas) on May 29.
What is the busiest race day in Texas in May?
Saturday, May 1 has the most races, with 19 on the calendar. Overall, 63 of the 82 May races are on a Saturday.
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