Lake Montclair Triathlon & Duathlon

Sunday, June 15, 2025 Past event

7:00 AM EDT

Dumfries, Virginia

$117.60–$160.00 · 5 races

Event summary

Get ready for an exciting day of athleticism and community spirit at the Lake Montclair Triathlon & Duathlon on Sunday, June 15, 2025! Set against the stunning backdrop of Dolphin Beach in Dumfries, Prince William, this cherished event is one of Northern Virginia's oldest triathlons, attracting participants from near and far.

Though this year's race will feature an important update with the swim leg canceled, athletes can still participate in thrilling options including the Sprint Triathlon, Duathlon, or Aquabike. Race distances include a 12.5-mile bike segment and a 3.1-mile run for both the triathlon and duathlon. The Duathlon will kick off with a 1.5-mile run before the bike leg. Whether you’re a seasoned competitor or a first-timer, the Lake Montclair Triathlon & Duathlon promises an exhilarating experience filled with camaraderie and the beauty of nature. Don't miss out on this fantastic opportunity to challenge yourself and enjoy a memorable day!

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Races

Duathlon

Incl. $8.20 Fee & T-Shirt

1.5 Mile Run | 12.5 Mile Bike | 3.1 Mile Run

7:00 AM EDT

$128.20

Entries closed
Relay Triathlon

Incl. $10.00 Fee & T-Shirt

750 Meter Swim | 12.5 Mile Bike | 3.1 Mile Run

7:00 AM EDT

$160.00

Entries closed
-Relay Duathlon

Incl. $10.00 Fee & T-Shirt

1.5 Mile Run | 12.5 Mile Bike | 3.1 Mile Run

7:00 AM EDT

$160.00

Entries closed
Triathlon

Incl. $8.20 Fee & T-Shirt

750 Meter Swim | 12.5 Mile Bike | 3.1 Mile Run

7:00 AM EDT

$128.20

Entries closed
Aqua-Bike

Incl. $7.60 Fee & T-Shirt

750 Meter Swim | 12.5 Mile Bike

7:00 AM EDT

$117.60

Entries closed

Organiser's description

6/14/25, IMPORTANT RACE UPDATE - SWIM LEG CANCELLED. CLICK HERE https://www.ripitevents.com/_files/ugd/f51f61_1caa92e2fdd44cc5b0be74dd8ca6428c.pdfTO VIEW INFO.

ENJOY ONE OF NORTHERN VIRGINIA'S OLDEST TRIATHLONS. STAGED AT DOLPHIN BEACH, LAKE MONTCLAIR IS SET IN BEAUTIFUL NORTHERN VIRGINIA. PARTICIPATE IN EITHER THE SPRINT TRIATHLON, DUATHLON OR AQUABIKE. THIS RACE IS SANCTIONED BY USA TRIATHLON. ALL INFORMATION ABOUT THIS RACE CAN BE FOUND AT HTTPS://WWW.RIPITEVENTS.COM/LAKEMONTCLAIRTRIATHLON https://www.ripitevents.com/lakemontclairtriathlon.

TRIATHLON - 750 METER SWIM | 12.5 MILE BIKE | 3.1 MILE RUN

TRIATHLON RELAY - 750 METER SWIM | 12.5 MILE BIKE | 3.1 MILE RUN

DUATHLON - 1.5 MILE RUN | 12.5 MILE BIKE | 3.1 MILE RUN

AQUABIKE - 750 METER SWIM | 12.5 MILE BIKE