Duathlons within 300 miles of Frederica, DE
Williamsburg, VA
Crazy 8 Miler
Sep 23, 2023
Rev3 Williamsburg
Jun 29, 2024
Cal Tri Williamsburg
Jul 21, 2024
Dover, DE
Dover Duathlon
Apr 20, 2024
Port Republic, NJ
Jersey Genesis Triathlon
Jun 8, 2024
Washington, DC
DC Biathlon
Oct 6, 2024
Fayetteville, NY
YMCA of CNY Race Weekend
Jun 8, 2024
Jun 9, 2024
Staten Island, NY
Staten Island Triathlon/Duathlon
Aug 11, 2024
Sandy Hook, NJ
Jersey Girl Triathlon
Sep 22, 2024
Manahawkin, NJ
Stafford Run for HOPE
Jun 15, 2024
Doylestown, PA
Great Peace Valley 5 Miler
May 11, 2024
Bedford, NY
BCSD Elementary Bike Run
May 19, 2024
Bear, DE
Lums Pond Triathlon
Aug 4, 2024
Brigantine, NJ
Brigantine Triathlon
Aug 10, 2024
Philadelphia, PA
Women's Philadelphia Triathlon
Jul 14, 2024
Columbia, MD
Columbia Gateway Duathlon
Apr 14, 2024
Honeoye Falls, NY
Knights Fury Duathlon
Sep 28, 2024
Glen Allen, VA
East Coast Triathlon Festival
May 4, 2025
Dewey Beach, DE
Dewey Beach Sprint Triathlon
Sep 14, 2024
Middlebury, CT
Pat Griskus Triathlons
Jun 15, 2024
Canandaigua, NY
Finger Lakes Triathlon
Sep 7, 2024
Sep 8, 2024
Hagerstown, MD
Hagerstown Youth Duathlon 1
Apr 8, 2023
Midlothian, VA
Robious Landing Triathlon
Sep 29, 2024
Charlottesville, VA
Cal Tri Charlottesville
Sep 1, 2024
Flintstone, MD
XTERRA Off-road Triathlon and Duathlon
Jul 14, 2024
Millville, NJ
Laurel Lake Triathlon/Duathlon
Jul 27, 2024
Culpeper, VA
Cal Tri Culpeper
Jun 9, 2024
Ocean City, NJ
Ocean City Triathlon/Duathlon
May 19, 2024
Chesapeake, VA
Tidewater Strider Duathlon
Jun 29, 2024
New Bedford, MA
Whaling City Tri & Du
Jul 21, 2024
Wake Forest, NC
Cal Tri Raleigh
Aug 6, 2023
Beaverdam Triathlon
Apr 26, 2025
New York, NY
March Classic Duathlon
Mar 24, 2024
New York City Duathlon
Aug 25, 2024
Central Park Duathlon/Relay
Oct 6, 2024
Westfield, MA
Tri for Jimmy
Jun 2, 2024
Franklin Lakes, NJ
Wyckoff Franklin Lakes Triathlon
Jun 15, 2024
Westport, MA
Buzzard's Bay Triathlon
Sep 15, 2024
Bridgeport, CT
Seaside Sprint Triathlon
Jun 9, 2024
Keuka Park, NY
Keuka Lake Triathlon
Jun 9, 2024
Warrington, PA
Warrington Cares Sprint Triathlon/Duathlon
Sep 8, 2024
Ridgefield, CT
TriRidgefield
Jun 2, 2024
Long Beach, NY
Long Beach Biathlon
Jul 13, 2024
Saratoga Springs, NY
Memorial Duathlon & 5K
May 26, 2024
Hollidaysburg, PA
YMCA Canoe Creek Races
Aug 5, 2023
Hammonton, NJ
Hammonton Sprint Triathlon/Duathlon
May 24, 2025
Morristown, NJ
Mountain Man Biathlon
Oct 27, 2024
Williamstown, NJ
Williamstown Badgers Autumn Lake Triathlon
Aug 11, 2024
Titusville, PA
Oil Creek Summer Biathlon
Aug 12, 2023
West Deptford, NJ
Badgers Riverwinds Triathlon
Apr 28, 2024
GreenFields Triathlon/Duathlon/5K Run & Splash+Dash
Aug 18, 2024
Gibsonville, NC
Northeast Duathlon
Feb 22, 2025
Vincentown, NJ
DQ Triathlon/Duathlon at Vincentown
Jul 6, 2024
Vincentown Super Sprint Triathlon/Duathlon
Aug 1, 2024
Portersville, PA
Mighty Moraine Man Triathlon
May 18, 2024
Fall Mighty Moraine Man Festival
Aug 18, 2024
Aug 17, 2024
Bridgeton, NJ
Sunset Lake Triathlon
Jun 22, 2024
Vernon, NJ
XTERRA New Jersey
Apr 27, 2024
Apr 28, 2024
Point Pleasant, NJ
Treasure Island Sprint Triathlon/Duathlon
Sep 29, 2024
Wyomissing, PA
RU ABLE? 5K and Duathlon
Sep 10, 2023
Snow Hill, MD
Back Bay Triathlon
Sep 8, 2024
Mount Gretna, PA
Got The Nerve Triathlon
May 18, 2024
Waynesboro, PA
Strokes, Spokes and Strides Sprint Triathlon
Jun 8, 2024
Waretown, NJ
Survival of the Mills
Sep 15, 2024
Watkins Glen, NY
Fly By Night Duathlon
May 11, 2024
Colebrook, CT
Norbrook Farm Brewery Trail Festival
Jun 15, 2024
Medford Lakes, NJ
Medford Lakes Colony Sprint Triathlon/Duathlon
Aug 25, 2024
Alloway, NJ
Adventure Triathlon at The Edge
May 4, 2024
Cornwall, NY
NECTC West Point Duathlon
Mar 17, 2024
Shamong, NJ
Pine Barrens Triathlon/Duathlon
Sep 7, 2024
Delmar, NY
Delmar Duathlon
Oct 1, 2023
Seaford, NY
Cedar Creek Park Fall Duathlon
Oct 12, 2024
Cedar Creek Park Spring Duathlon
Apr 5, 2025
Stevensville, MD
Mighty Matapeake Multisport Festival
Sep 28, 2024
Fort Washington, PA
Upper Dublin Triathlon/Duathlon
May 19, 2024
Henrico, VA
West Creek Duathlon
Feb 25, 2024
North Garden, VA
Cal Tri Walnut Creek
Aug 18, 2024
Bivalve, MD
Nanticoke River Triathlon
May 5, 2024
Pocomoke City, MD
Pocomoke Triathlon
Jun 22, 2024
Schwenksville, PA
Lenape Survival Challenge
Apr 27, 2024
Whitney Point, NY
Broome County Parks Triathlon
Jun 29, 2024
Woodstown, NJ
Spring Ahead Duathlon and Bike Race
Apr 20, 2024
Rockaway Beach, NY
Cross Bay Tri/Duathlon
May 19, 2024
Rockaway Beach Tri/Duathlon
Sep 15, 2024
Crisfield, MD
Crisfield Triathlon
May 19, 2024
Barnegat, NJ
Brookville Triathlon/Duathlon
Aug 17, 2024
Bentonville, VA
Shenandoah River - Aquablaze Paddle and Run
Sep 8, 2024
Ridge, NY
Pine Barrens Trail Duathlon
Jun 9, 2024
Montclair, VA
Montclair Triathlon
Jun 23, 2024
Long Beach, NJ
Long Beach Island Triathlon/Duathlon
Sep 22, 2024
Hewitt, NJ
Wednesday Wonders Sprint Triathlon JULY
Jul 19, 2023
Wednesday Wonders Sprint Triathlon AUGUST
Aug 9, 2023
Gwynn, VA
Gwynn's Island Race
Apr 27, 2024
Stony Point, NY
Toughman Triathlon
Sep 14, 2024
Sep 15, 2024
Rexford, NY
Mohawk Towpath Byway Duathlon
Oct 15, 2023
Rockville, VA
RVA Sprint
Aug 25, 2024
Basye, VA
Aquablaze Run and Paddle
Oct 14, 2023
Spotsylvania Courthouse, VA
Cal Tri Richmond
May 19, 2024
Nescopeck, PA
Pennsylvania Summer Biathlon
Jul 15, 2023
Silver Lake, NY
Serpents Shadow
Sep 24, 2023
Silver Serpent Multisport Festival
Jun 1, 2024
Jun 2, 2024
Carbondale, PA
PA Summer Biathlon at Camp Freedom
Jun 1, 2024
Far Rockaway, NY
Atlantic Duathlon
Apr 27, 2024
Abingdon, MD
Harford Multisport Club Dualthon
May 5, 2024
Woodstock, NY
Woodstock Summit at Overlook Mountain
Oct 7, 2023
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City Location
Featured Listing
1. Cal Tri Culpeper
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Jun 9, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | olympic, sprint duathlon relay | olympic, sprint aquathon | 10K, 5K run | youth triathlon
More Information
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Culpeper, VA
Culpeper County, VA
Featured Listing
2. Cal Tri Williamsburg
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Jul 21, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | olympic, sprint aquathon | 10K, 5K run | youth triathlon
More Information
- Williamsburg, VA
Featured Listing
3. Cal Tri Walnut Creek
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Aug 18, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint aquathon | 10K, 5K run | youth triathlon | youth duathlon
More Information
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North Garden, VA
Albemarle County, VA
Featured Listing
4. Cal Tri Charlottesville
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Sep 1, 2024Sunday
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sprint triathlon | sprint triathlon relay | sprint duathlon | sprint aquathon | 5K run
More Information
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Women Only
- Charlottesville, VA
1. Hagerstown Youth Duathlon 1
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Past DateApr 8, 2023Saturday
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youth duathlon
More Information
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Hagerstown, MD
127 miles point to pointWashington County, MD
2. Pennsylvania Summer Biathlon
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Past DateJul 15, 2023Saturday
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sprint duathlon
More Information
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Nescopeck, PA
147 miles point to pointLuzerne County, PA
3. Palisades Triathlon/Duathlon
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CancelledJul 16, 2023Sunday
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sprint triathlon | sprint duathlon
More Information
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Alpine, NJ
157 miles point to pointBergen County, NJ
4. Wednesday Wonders Sprint Triathlon JULY
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Past DateJul 19, 2023Wednesday
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sprint triathlon | sprint duathlon | youth triathlon
More Information
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Hewitt, NJ
160 miles point to pointPassaic County, NJ
5. YMCA Canoe Creek Races
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Past DateAug 5, 2023Saturday
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sprint triathlon | sprint duathlon | 5K run
More Information
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Hollidaysburg, PA
184 miles point to pointBlair County, PA
6. Cal Tri Raleigh
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Past DateAug 6, 2023Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | olympic, sprint aquathon | 10K, 5K run | youth triathlon
More Information
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Wake Forest, NC
265 miles point to pointWake County, NC
7. Wednesday Wonders Sprint Triathlon AUGUST
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Past DateAug 9, 2023Wednesday
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sprint triathlon | sprint duathlon | youth triathlon
More Information
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Hewitt, NJ
160 miles point to pointPassaic County, NJ
8. Oil Creek Summer Biathlon
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Past DateAug 12, 2023Saturday
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sprint duathlon
More Information
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Titusville, PA
287 miles point to pointCrawford County, PA
9. RU ABLE? 5K and Duathlon
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Past DateSep 10, 2023Sunday
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olympic, sprint duathlon | olympic, sprint duathlon relay | 5K run
More Information
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Wyomissing, PA
95 miles point to pointBerks County, PA
10. Rev3 New England Multi Sport Festival
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Past DateSep 16, 2023Saturday
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sprint triathlon | sprint duathlon
More Information
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Webster, MA
283 miles point to pointWorcester County, MA
11. Crazy 8 Miler
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Past DateSep 23, 2023Saturday
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olympic offroad duathlon | 8M trail run
More Information
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Williamsburg, VA
137 miles point to point
12. Parvin Anniversary Duathlon & 6K Trail Race
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Past DateSep 24, 2023Sunday
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sprint duathlon | sprint duathlon relay | 6K trail run
More Information
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Elmer, NJ
43 miles point to pointSalem County, NJ
13. Serpents Shadow
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Past DateSep 24, 2023Sunday
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sprint dry triathlon | sprint duathlon | 5K run | youth duathlon
More Information
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Silver Lake, NY
289 miles point to pointWyoming County, NY
14. Delmar Duathlon
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Past DateOct 1, 2023Sunday
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supersprint duathlon | supersprint duathlon relay
More Information
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Delmar, NY
264 miles point to pointAlbany County, NY
15. Woodstock Summit at Overlook Mountain
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Past DateOct 7, 2023Saturday
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duathlon
More Information
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Woodstock, NY
221 miles point to pointUlster County, NY
16. Adventure Triathlon at Belleplain
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Past DateOct 8, 2023Sunday
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sprint triathlon | sprint triathlon relay | sprint duathlon | 5K trail run
More Information
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Woodbine, NJ
38 miles point to pointCape May County, NJ
17. Aquablaze Run and Paddle
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Past DateOct 14, 2023Saturday
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other duathlon
More Information
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Basye, VA
175 miles point to pointShenandoah County, VA
18. Mohawk Towpath Byway Duathlon
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Past DateOct 15, 2023Sunday
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supersprint duathlon
More Information
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Rexford, NY
279 miles point to pointSaratoga County, NY
19. Serpent's Back Mountain Bike Duathlon
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Past DateOct 22, 2023Sunday
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sprint duathlon
More Information
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Montauk, NY
233 miles point to pointSuffolk County, NY
20. West Creek Duathlon
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Past DateFeb 25, 2024Sunday
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sprint duathlon | 5K run | youth duathlon
More Information
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Henrico, VA
143 miles point to pointHenrico County, VA
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.