Saturday, December 19, 2026Las Vegas, NV
Out with the Old 1/2 Marathon, 10K, and 5K
3 events
- 5K5KRoadStarts 8:00 AM
- 10K10KRoadStarts 8:00 AM
- 1/2 MarathonHalfRoadStarts 8:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherIdeal weather · 100/100
- High / low
- 58° / 37°F
- 14° / 3°C
- Humidity
- 47%
- Dew point 24°F
- Chance of rain
- 13%
- Wind
- 8 mph
- Average
- Usually ideal weather for a half marathon.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.