Heatwave Half Marathon/5K/10K - Austin 2027
- Date
- Sunday, July 18, 2027
- Start time
- 7:00 AM start (Chicago)
- Location
- Austin, Texas
- Entry fee
- From Free · goes up to $37 on Apr 14, 2027
- Included with entry
- Includes a shirt
- Fundraising
- Takes optional donations when you register
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Events and entry fees
| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| 10K | 10K | Jul 18, 20277:00 AM | $33$37 after Apr 14, 2027 | – |
| 1 Mile | 1 Mile | Jul 18, 20277:00 AM | $22 | – |
| 5K | 5K | Jul 18, 20277:00 AM | $33$37 after Apr 14, 2027 | – |
| Half-Marathon | Half Marathon | Jul 18, 20277:00 AM | $60$66 after Jan 20, 2027 | – |
| Kids Dash | Kids | Jul 18, 20277:00 AM | $17 | – |
| Running Buddy Half Marathon | Half Marathon | Jul 18, 20277:00 AM | Free | – |
| Volunteer Then Run | – | Jul 18, 20277:00 AM | $17 | 5 |
| Virtual RaceVirtual | – | Jul 18, 20277:00 AM | $42 | – |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
Race day planning
Entry fee schedule
- 10K and 5K: $33 until Apr 14, then $37 until May 25, then $41 until Jun 29, then $45 until Jul 17, then $49 until Jul 18.
- 1 Mile: $22 until Jul 18.
- Half-Marathon: $60 until Jan 20, then $66 until Mar 23, then $72 until May 25, then $78 until Jun 29, then $84 until Jul 16, then $90 until Jul 18.
- Kids Dash: $17 until Jul 18.
Online registration closes Jul 18, 2027, unless the race fills first.
How the price compares
At $60, entry is about the same as a typical half marathon in Texas ($65).
What a typical finish looks like
A typical finisher at a half marathon in Austin runs 2:19:59, about 10:41 a mile, based on 7 races with published results. Women typically finish in 2:27:37 and men in 2:19:57.
Light and altitude
Sunrise on race morning is at about 6:40 AM, and the 10K starts at 7:00 AM. The start sits about 520 feet above sea level.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Start location and course
TBD, Austin, TX 78702
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
2026 results
All results5K
Half-Marathon
10K
Aggregated from official results for Heatwave Half Marathon/5K/10K - Austin. Individual finisher names are not stored here.
How fast do you need to be at Heatwave Half Marathon/5K/10K - Austin?
At the 2026 5K, the fastest tenth finished in 26:18 or better, the top quarter in 31:18, and half the field in 37:32; the last tenth came in after 51:18.
At the 2026 Half-Marathon, the fastest tenth finished in 1:55:25 or better, the top quarter in 2:10:00, and half the field in 2:23:37; the last tenth came in after 3:04:17.
At the 2026 10K, the fastest tenth finished in 52:46 or better, the top quarter in 56:14, and half the field in 1:03:44; the last tenth came in after 1:29:19.
| Age | Women | Men |
|---|---|---|
| Under 20 | 34:16 | 32:36 |
| 20-29 | 33:19 | 20:32 |
| 30-39 | 32:16 | 24:47 |
| 40-49 | 36:23 | n/a |
| 50-59 | 38:28 | n/a |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
What would my time get me?
Where a finish time would have placed in 2026.
How fast is it?
Slower than most Texas 5Ks
The fastest quarter of the 2026 5K field finished under 31:18, against 30:02 in a typical Texas 5K, so times here run 4 percent slower.
- Half Marathon: Slower than most Texas half marathons. The fastest quarter of the 2026 half marathon field finished under 2:10:00, against 2:01:59 in a typical Texas half marathon, so times here run 7 percent slower.
- 10K: About average for Texas 10Ks. The fastest quarter of the 2026 10K field finished under 56:14, against 57:11 in a typical Texas 10K, so times here are about average.
Compares the fastest quarter of each field, so walkers and first-timers do not skew it. It reflects the course and the field together: a flat course, cool weather, or a competitive crowd all make times faster.
Typical race-day weather
Around July 18 the day usually runs from 75°F at dawn to 94°F in the afternoon, with measurable rain on about 20% of days. Cold snaps dip to 73°F and hot years reach 103°F.
Based on 75 days within a week of the date over the last 5 years, from historical weather for the start area. Not a forecast.
Race details
- Where
- TBD, Austin, TX 78702Map
- Course
- Road
- Start elevation
- About 520 feet
- Included with entry
- Tank Top; T-Shirt
- Donations
- Accepted when you register
- Distances
- 1 Mile, 5K, 10K, Half Marathon, Kids
- Editions
- 2027 (Jul 18, 2027), 2026 (Jul 19, 2026)
Organize this race? Add details or a correction
Plan your race
Quick answers
- When is Heatwave Half Marathon/5K/10K - Austin?
- Sunday, July 18, 2027, starting at 7:00 AM.
- How much does it cost?
- Entry starts at Free before processing fees, and rises to $37 on Apr 14, 2027.
- When does registration close?
- Online registration closes Jul 18, 2027, unless the race fills first.
- Is the entry fee high for Texas?
- At $60, entry is about the same as a typical half marathon in Texas ($65).
- Do runners get a shirt or medal?
- Entry includes a shirt, according to the race's registration page. Check it for sizes and whether kids' races get the same.
- Can I donate to a cause when I register?
- Yes. The registration form offers an optional donation, usually for the charity or nonprofit the race supports. The race's own page names the cause.
- What distances can I run?
- 1 Mile, 5K, 10K, Half Marathon, Kids.
- How big is it, and how fast?
- In 2026, 107 runners finished the 5K; the median finish was 37:32 and the winner ran 17:11.
- Is it a fast course?
- The fastest quarter of the 2026 5K field finished under 31:18, against 30:02 in a typical Texas 5K, so times here run 4 percent slower.
- Where does it start?
- TBD, Austin, TX 78702.
From the organizers
Join us for the Heatwave Half Marathon, 10K, & 5K!
A sun-soaked summer challenge that’s perfect for the whole family.
The fun includes –
Great Swag – designer shirt & custom medal
Chip-timing with live results and awards
Free photos
FREE ice cream at the finish to help you cool off
Plenty of hot fun in the summer sun!
Grab your friends and family—you won’t want to miss this one!
Can’t make the race? No problem! We offer a virtual race option where you can run anywhere, at any time, and still earn the fun swag!
Youth-based pricing is available: ages 12 & under are only $17!