Race Discovery
Austin Solstice Circuit 52 Miler • 50K • Marathon • 25K • 10K • 5K • 1 Hour
Austin Solstice Circuit 52 Miler • 50K • Marathon • 25K • 10K • 5K • 1 Hour logo

2025 - Austin Solstice Circuit 52 Miler • 50K • Marathon • 25K • 10K • 5K • 1 Hour

Spicewood, Texas, United States View on map
Jul 12, 2025 – Jul 13, 2025 (America/Chicago local time)
Running

2025 distances

Running

Marathon

Jul 12, 2025 Marathon 7:00 PM
$149.99
Closed

50K Run

Jul 12, 2025 49.9K 7:00 PM
$169.99
Closed

52.7 Mile Solo

Jul 12, 2025 Ultra 7:00 PM
$199.99
Closed

5K Night Run

Jul 12, 2025 5K 7:00 PM
$69.99
Closed

10K Night Run

Jul 12, 2025 10K 7:00 PM
$89.99
Closed

25K Night Run

Jul 12, 2025 24.9K 7:00 PM
$129.99
Closed

5K Run

Jul 12, 2025 5K 8:30 AM
$59.99
Closed

10K Run

Jul 12, 2025 10K 8:30 AM
$79.99
Closed

25K Run

Jul 12, 2025 25K 7:00 AM
$99.99
Closed

Race-day weather

Conditions on July 12, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 23.2° / Maximum temperature (recorded on race day) 31.2°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 23.2° / Maximum feels like — heat index / wind chill (recorded on race day) 41.6°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
17.0
Precip (mm)
Precipitation over the day (recorded on race day)
25.3mm
Humidity
Mean relative humidity (recorded on race day)
80.5%
Sunrise
Sunrise at the start line on July 12, 2025 (CDT)
Sunset
Sunset at the start line on July 12, 2025 (CDT)
Daylight
Hours between sunrise and sunset on race day
13h 57m

The sun rises at 6:39 AM and sets at 8:37 PM local time (CDT) in Spicewood on July 12, 2025 — 13h 57m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Other races near Spicewood

Different organizers, within 40 miles, in the next three months

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 9 Spicewood events

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