Fiesta De Mayo Half Marathon
Irving, TX
May 16, 2026
The Fiesta de Mayo Half Marathon gives runners the last chance to get moving through scenic downtown Las Colinas before the Texas summer heat! A distance for everyone! New runners and families are welcome to join the 5K. Experienced runners are likely to choose the 10K while advanced runners compete … MORE
Local Historical Weather (May 16):
| 2026 | 2025 | 2024 | 2023 | 2022 | |
| H (°F) | 87 | 87 | 80 | 79 | 89 |
| L (°F) | 71 | 73 | 66 | 68 | 68 |
Find Nearby Lodging (hotel, rental, etc.):

ok race in the Dallas area
Atmosphere: Great with plenty of restaurants. Parking: Great as long as you pre pay Route: Got some rolling hills, good support, you run around a lake which is cool. Great … MORE
Atmosphere: Great with plenty of restaurants.
Parking: Great as long as you pre pay
Route: Got some rolling hills, good support, you run around a lake which is cool. Great support from police and volunteers.
Water stations: Plenty with electrolytes, oranges, pickle juice and of course Walmart water
Porta potty: Kinda hard to find to they are there.
Would I do again: probably no, is a matter of preference.
Give that marketing team a raise
The marketing for the Irving racing series is top notch. They make the races look huge, fun, and well run. The reality is something different. Lots of problems: -Massive, slow … MORE
The marketing for the Irving racing series is top notch. They make the races look huge, fun, and well run. The reality is something different.
Lots of problems:
-Massive, slow moving line for packet pick up.
-Porta potties ran out of toilet paper 1hr before race start.
-race started 15 minutes late (which makes a big difference when we’re talking Texas summer heat)
-infrequent water stops
-Gatorade zero on course (confusing choice for runners)
-ugly course, full sun
I really wanted to like this race because it’s super convenient for me, but there are just too many races I’d rather run for $75-$100.
Well run, fun race, packed!
I really enjoyed this race! It wound through a number of different locations and the course was well marked and run. The medal for this race is giant, and the … MORE
I really enjoyed this race! It wound through a number of different locations and the course was well marked and run. The medal for this race is giant, and the racers were all friendly and kind. The entertainment beforehand and after was great too, very community driven race!
Ugly Tank, Fun Day
The start line organization was a mess and the tank is not cute. But I hit a PR on this course and felt great! I really enjoy the area where … MORE
The start line organization was a mess and the tank is not cute. But I hit a PR on this course and felt great! I really enjoy the area where the race is held. The course was also pretty flat, although narrow.
Not Bad But Needs Improvement.
Everything was good and very professional. Still...they need to shut down all roads completely, especially on Las Colinas Blvd, because the automobiles are going too fast, creating danger for the … MORE
Everything was good and very professional. Still…they need to shut down all roads completely, especially on Las Colinas Blvd, because the automobiles are going too fast, creating danger for the runners and walkers alike. If nothing changes, one day somebody will be hit and die as a result. And that will be the race director’s fault for not making the necessary changes.