160.9 kmMixed road & trail🇺🇸 Woodstock, United States

Old Dominion 100

Saturday, 5 June 2027In 7 months · Start 04:00

One of America's oldest 100-milers (since 1979), a loop from the Shenandoah County Fairgrounds through the Massanutten Mountains and Fort Valley on a mix of roads, rocky trail and stream crossings, with a silver buckle for sub-24 hours.

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Facts checked 27 Oct 2026 against ultrasignup.com, olddominionrun.com.

Elevation gain

4,267 m

Mountain · ↓ 4,267 m

Start altitude

279 m

above sea level, from terrain data

Temp at start

16°C

Peaks around 21°C

Entry fee

Check site

Qualifying time

Finishers

—

typical year

Course

Loop

28h cut-off

Getting thereFly into IAD (Dulles), about 92 km from the start

Plan your trip to Woodstock

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

Hotels near the start lineFri 4 Jun – Sun 6 Jun · 2 nights · closest to the start firstSee hotels on Booking.com Flights to WoodstockArrive Thu 3 Jun, fly home Mon 7 JunSee flights on Google Flights

Things to do in WoodstockKlook Mobile data in United StatesAiralo Airport transfer from IADKiwitaxi Rent a carEconomybookings

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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 4,267 m of climbing and 4,267 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start

16°C

Peak during race

21°C

Humidity

81%

Chance of rain

Wind

7 km/h

5 June in past years

Historical averages for 5 June ±3 days, 2016–2025, from 04:00 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.

Finish times by age group

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

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/old-dominion-100" title="Old Dominion 100 on iRun42"><img src="https://irun42.com/badge/old-dominion-100.svg" width="300" height="120" alt="Old Dominion 100: course, elevation and race-day weather on iRun42" /></a>

Around the same time

All races in June 2027 →

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