The 2025 event has concluded.

The Original Las Vegas Marathon

Henderson, NV, USA • October 12, 2025
TopDescriptionCourseCommunity
Register

Subscribe

Get updates on the The Original Las Vegas Marathon race forecast and be the first to know if the forecast shifts.

Text Updates

Maximum one update per day. Standard messaging rates apply. Currently only supports USA, UK, and Canada.

Phone Number

Email Updates

By submitting your email you agree to receive weather forecasts and racecast.io updates.

clear-day Clear conditions throughout the day.

That OG frictionless feeling. Body Glide Original Anti-Chafe Balm.When you buy through our links, we may earn a commission.

Boston Qualifier course in Las Vegas along a beautiful bike path. Full marathon, half marathon,10k, 5k distances available. Source

Area Map

Course Maps

FAQ

Ask a Question about the The Original Las Vegas Marathon

Racecast Concierge (free during beta)

Ask a question about the The Original Las Vegas Marathon and we'll do the hard part and find the answer for you within 48 hours.

By using Racecast Concierge, you agree to receive email alerts pertaining to the The Original Las Vegas Marathon and general racecast.io updates.

When is the 2025 The Original Las Vegas Marathon?

The 2025 The Original Las Vegas Marathon will be held on Sunday October 12, 2025.

Is the The Original Las Vegas Marathon a Boston Marathon Qualfier?

Yes, the The Original Las Vegas Marathon is an official Boston Marathon qualifier.

Community

You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR

Historical Weather & Results

RunScore
Run Score: 6
Temp
97°F
Min/Max
71°/97°F
Dew
33°F
Days of Rain
0/1
Wind
6mph
Tap a row for details.
YearLow / HighRain

The Original Las Vegas Marathon 2024 Weather History

Clear conditions throughout the day.

2024
clear-day
71°/ 97°-
Run Score: 7
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR