Montclair Triathlon
Montclair Triathlon offers a scenic lakeside race with strong community backing.
Race Date
Jun 28, 2026
Location
Montclair, VA
Quick facts
- Date
- Sunday, June 28, 2026
- Location
- Montclair, Virginia
- Distance
- Half marathon (13.1 mi) + 15.6 Miles, 16.1 Miles, Youth Splash and Dash (7-10 year old), Youth Splash and Dash (11-15 year old)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
Highlights
Good For
Atmosphere
Course
The Experience
The Montclair Triathlon, set against the backdrop of Lake Montclair in Northern Virginia, provides a picturesque racing experience. The event is embraced by the local community, with Dolphin Beach serving as both the start and finish line, offering runners a pleasant lakeside ambiance.
Conveniently located just a short drive from Washington D.C. and bordered by Prince William National Forest Park, the area offers more than just the race. Runners and their families can easily access historical sites, recreational opportunities, and shopping.
While the provided details focus on the triathlon, the half-marathon course is a well-supported, community-driven event. Its steady field trend suggests a reliable and enjoyable race experience for participants.
Race-provided description
Lake Montclair is set in beautiful Northern Virginia with a great surrounding community supporting this event. Montclair residents enjoy the Lake front setting and the awesome Dolphin Beach where the triathlon starts and finishes. Montclair is conveniently located 25 minutes south of the Beltway, and just 40 minutes from our nation’s capitol. Montclair is bordered on the south by Prince William National Forest Park, which boasts camping and walking trails. It is also a 15 minute drive from Marine Corps Base Quantico. With two major airports within 40 miles and Potomac Mills Mall 5 miles outside our community, centrally located for shopping, dining, recreation and some of the best sightseeing in the area.
Logistics
Race Day
Sunday, June 28, 2026
Start Time
7:00 AM
Giveaway
T-Shirt
Start Location
4398 Spillway Lane, Montclair, VA, 22025
Course Info
Course Type
Loop Course
Terrain
road
Scenery
Lake River, Park
Surface
Paved
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Quality Score
first year
no finisher counts yet
small race — neutral
needs a few years of results
3 timing sources
no finisher data yet
no winner time yet
typical high 88°F
Race Day Weather
5-year historical avgStart (Low)
69°
Afternoon (High)
88°
Hot conditions — adjust pace expectations, prioritize hydration
0.1"
Precipitation
9 mph
Wind
70%
Humidity
Race Photos
Frequently asked
When is the Montclair Triathlon?
The Montclair Triathlon is held on Sunday, June 28, 2026, starting at 7:00 AM.
Where does the Montclair Triathlon take place?
It takes place in Montclair, Virginia.
What distances does the Montclair Triathlon offer?
The half marathon (13.1 miles), plus 15.6 Miles, 16.1 Miles, Youth Splash and Dash (7-10 year old), Youth Splash and Dash (11-15 year old).
Is the Montclair Triathlon course flat and good for a PR?
The Montclair Triathlon is a ultra-flat, loop course course.
HalfRuns editorial — independent, no paid placement.
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