161 kmTrail🇺🇸 Fountain Hills, United States

Javelina Jundred 100 Mile

Saturday, 31 October 2026In 2 days · Start 06:00

Javelina Jundred: 2 distances

Distance	Date	Climb	Highest point	Start	Cut-off	Entry
161 kmJavelina Jundred 100 Mile	31 Oct 2026	1,920 m	758 m	06:00	30 h	$525
100 kmJavelina Jundred 100K	31 Oct 2026	1,205 m	758 m	07:00	29 h	$375

Course recordsMen 12:10:12 · Will Murray (2025)Women 13:31:47 · Tara Dower (2025)

Halloween-weekend 100-miler on looping Sonoran desert singletrack in McDowell Mountain Regional Park, famous for costumes and its party atmosphere at Jackass Junction. Runnable and relatively flat, but desert heat is the real test.

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Facts checked 10 Oct 2026 against aravaiparunning.com.

Elevation gain

1,920 m

Mountain · ↓ 1,920 m

Highest point

758 m

above sea level

Temp at start

14°C

Peaks around 24°C

Entry fee

≈ $525

Open entry

Finishers

—

typical year

Course

Multiple laps

30h cut-off

Getting thereFly into PHX (Phoenix), about 40 km from the start

Plan your trip to Fountain Hills

Race weekends book up early. Searches are set for the race dates.

Hotels near the start lineFri 30 Oct – Sun 1 Nov · 2 nights · closest to the start firstSee hotels on Booking.com Flights to Fountain HillsArrive Thu 29 Oct, fly home Mon 2 NovSee flights on Google Flights

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Course map

A detailed route is not available for this race yet. The marker shows the race location.

Elevation profile

Mountain: about 1,920 m of climbing and 1,920 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start

14°C

Peak during race

24°C

Humidity

34%

Chance of rain

Wind

10 km/h

31 October in past years

Historical averages for 31 October ±3 days, 2016–2025, from 06:00 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.

Finish times by age group

Top 10 overall, average of the last 5 editions

Men 14:19:30Women 16:23:48

No data yet. We’re collecting age-group results race by race.

Course records

Men: 12:10:12 · Will Murray (2025)
Women: 13:31:47 · Tara Dower (2025)

As of the 2025 season.

Runner reviews

What time could you run here?Adjust your goal time for this course’s hills and typical race-day weather.Race time calculator →

Guides for this race

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<a href="https://irun42.com/race/javelina-100" title="Javelina Jundred 100 Mile on iRun42"><img src="https://irun42.com/badge/javelina-100.svg" width="300" height="120" alt="Javelina Jundred 100 Mile: course, elevation and race-day weather on iRun42" /></a>

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