The Original Las Vegas Marathon

Henderson, NV, USA · October 10, 2027·
partly-cloudy-day61°·74° high·Light·Dry
8
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The Original Las Vegas Marathon race day weather

partly-cloudy-day
61°at start
82° high
Breezy
Dry
Your goal
0:00:00

Comfortable conditions, steady climb ahead

Runners will face a temperature rise from 61°F at the start to 74°F by the finish, with light winds from the south at 9 mph. With average humidity at a comfortable 25%, hydration will be essential, especially in the later laps as temperatures increase. Runners should consider pacing conservatively early on to manage the heat effectively during the race.

Race day forecast available in 321 days
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Pace Calculator

26.2mi
0:00:00
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The Original Las Vegas Marathon route and elevation

The Original Las Vegas Marathon course has about 939 ft (286 m) of climbing and 939 ft (286 m) of descent, and finishes near the elevation it starts. It is hillier than 88% of the marathon courses racecast.io has mapped, measured by what the hills cost in time. The hardest mile is mile 19, with 98 ft (30 m) of climbing and a 1.9% average grade.

Biggest climbs

  • Miles 1 to 6.3: climbs about 330 ft (101 m).
  • Miles 14.2 to 19.4: climbs about 330 ft (101 m).

What the hills cost

  • 3:30 on a flat course is about 3:33 here (3 minutes slower).
  • 4:00 on a flat course is about 4:03 here (3 minutes slower).
  • 4:30 on a flat course is about 4:34 here (4 minutes slower).

Hills only, priced mile by mile on the course map. The pace calculator above adds the race-day weather.

Even-effort splits for a 3:30, 4:00 or 4:30 finish
The Original Las Vegas Marathon mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent3:304:004:30
119 ft35 ft7:508:5710:04
267 ft20 ft8:179:2810:39
349 ft5 ft8:159:2610:37
478 ft7 ft8:309:4310:55
557 ft18 ft8:139:2310:34
696 ft0 ft8:429:5711:12
764 ft59 ft7:579:0510:12
80 ft90 ft7:348:399:44
918 ft55 ft7:458:519:58
107 ft84 ft7:378:429:48
115 ft35 ft7:478:5410:00
1218 ft79 ft7:408:459:51
1333 ft26 ft7:579:0610:14
1421 ft37 ft7:508:5710:04
1557 ft20 ft8:129:2210:33
1654 ft5 ft8:189:3010:40
1777 ft6 ft8:309:4210:55
1856 ft19 ft8:129:2310:34
1998 ft0 ft8:449:5811:13
2070 ft38 ft8:109:2010:30
210 ft99 ft7:328:379:42
2218 ft49 ft7:478:5410:00
237 ft89 ft7:358:409:45
245 ft40 ft7:468:529:59
2519 ft80 ft7:408:469:51
2632 ft30 ft7:559:0310:11
Last 0.24 ft6 ft1:452:002:15

Explore The Original Las Vegas Marathon course with the weather and your pace along the route, or compare it with other races.

Race Plan

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A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

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About The Original Las Vegas Marathon

The Original Las Vegas Marathon offers a scenic, mostly flat course along a picturesque bike path, featuring gentle rolling hills that add a touch of challenge. Runners can choose from multiple distances, including a full marathon, half marathon, 10K, and 5K, all starting and finishing at the M Resort in Henderson, Nevada. Participants are treated to premium race-day swag, such as a custom finisher medal, a premium sublimated finisher shirt, a premium runner's hat, and a reusable tote bag. After the race, enjoy a post-race party with complimentary street tacos and beer, creating a festive atmosphere for all involved.

Race weekend

Sunday, October 10
6:00 AMMarathon (26.2 mi)
6:15 AMHalf Marathon (13.1 mi)6:30 AM10K (6.2 mi)6:45 AM5K (3.1 mi)

The Original Las Vegas Marathon FAQ

When is the 2027 Original Las Vegas Marathon?

The 2027 Original Las Vegas Marathon will be held on Sunday October 10, 2027.

Is The Original Las Vegas Marathon a Boston Marathon Qualifier?

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

What is the time limit for The Original Las Vegas Marathon?

The time limit for The Original Las Vegas Marathon is 7 hours.

What will the weather be like for the 2027 Original Las Vegas Marathon?

The forecast calls for a high of 84°F and a low of 60°F with a 1% chance of rain.

What is the elevation gain of The Original Las Vegas Marathon?

The Original Las Vegas Marathon course has about 939 ft (286 m) of climbing and 939 ft (286 m) of descent, and finishes near the elevation it starts. It is hillier than 88% of the marathon courses racecast.io has mapped, measured by what the hills cost in time.

Is The Original Las Vegas Marathon hilly?

Moderately. It has about 36 ft (11 m) of climbing per mile. The hardest mile is mile 19, with 98 ft (30 m) of climbing and a 1.9% average grade. 4:00 on a flat course is about 4:03 here (3 minutes slower).

What is the weather usually like for the Original Las Vegas Marathon?

Over the 3 years racecast.io has race-day weather for (2024 to 2026), it averaged 67°F at the start and 75°F by a typical finish. Rain fell during race hours in 1 of those years (2026).

What was the hottest Original Las Vegas Marathon?

Of the 3 years on record, 2024 was the warmest, reaching 88°F during race hours. The coldest start was 2025, at 63°F.

What was the windiest Original Las Vegas Marathon?

Of the 3 years on record, 2026 was the windiest, with wind averaging 23 mph during race hours. The calmest was 2024, at 6 mph.

The Original Las Vegas Marathon weather history

Based on 3 years of data
Avg Temp
70°F
L:66° H:75°
RunScore
6
Conditions
Rain Freq
33%
1 of 3 yrs
Wind13mph
Dew41°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
rain
65°/68°Light
4
2025
clear-night
61°/68°-
8
2024
clear-night
71°/88°-
5