Upcoming Multisport Events within 500 miles of Dedham, MA on Sundays
Lakeville, MA
Cranberry Trifest
Aug 25, 2024
Cambridge, MD
Ironman 70.3 EagleMan
Jun 8, 2025
West Windsor, NJ
Challenge New Jersey State Triathlon
Jul 21, 2024
Jul 20, 2024
Spotsylvania, VA
Fawn Lake Adult and Youth Triathlons
Aug 25, 2024
Giant Acorn Triathlon
Sep 21, 2024
Sep 22, 2024
Washington, DC
DC Biathlon
Oct 6, 2024
Oyster Bay, NY
Runner's Edge TOBAY Triathlon
Aug 25, 2024
Staten Island, NY
Staten Island Triathlon/Duathlon
Aug 11, 2024
Geneva, NY
Ironman 70.3 Musselman
Jul 14, 2024
Sharon, MA
Sharon Triathlon
Aug 11, 2024
Sandy Hook, NJ
Jersey Girl Triathlon
Sep 22, 2024
Doylestown, PA
YMCA Kids Triathlon
Aug 11, 2024
Hazleton, PA
Beware of Barracuda Sprint Triathlon
Sep 8, 2024
Downingtown, PA
Marshcreek Sprint Triathlon
Sep 15, 2024
Auburn, NY
Great Race
Aug 11, 2024
New Paltz, NY
Survival of the Shawangunks
Sep 8, 2024
Bear, DE
Lums Pond Triathlon
Aug 4, 2024
Augusta, ME
Ironman 70.3 Maine
Jul 28, 2024
Woodbridge, VA
Westridge Youth Triathlon
Jun 23, 2024
Riverhead, NY
Jamesport Triathlon
Jul 7, 2024
Bedford, NH
Friends of Aine Kids Try-athlon
Aug 11, 2024
Salisbury, VT
Branbury Classic
Jul 21, 2024
Philadelphia, PA
Women's Philadelphia Triathlon
Jul 14, 2024
Columbia, MD
Columbia Association Kids Triathlon
Jul 21, 2024
Colonial Beach, VA
Colonial Beach Triathlon
Jun 23, 2024
Lititz, PA
Lititz recCenter Triathlon
Aug 4, 2024
Falmouth, MA
Falmouth Triathlon
Jul 14, 2024
Erie, PA
Erie Duathlon
Sep 22, 2024
Glen Allen, VA
East Coast Triathlon Festival
May 4, 2025
Lake George, NY
Alpha Win Triathlon
Aug 31, 2024
Sep 1, 2024
Canandaigua, NY
Finger Lakes Triathlon
Sep 7, 2024
Sep 8, 2024
Hagerstown, MD
Hagerstown Sprint Triathlon
Jul 7, 2024
Jul 6, 2024
Hagerstown Youth Triathlon
Jul 6, 2024
Jul 7, 2024
Midlothian, VA
VA Super Tri
Jul 21, 2024
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
Hopkinton, MA
Title 9 Triathlon
Sep 8, 2024
Rehoboth, DE
Dave Reynolds Swim/Run Biathlon
Jul 7, 2024
Lake Placid, NY
Ironman Lake Placid
Jul 21, 2024
New Bedford, MA
Whaling City Tri & Du
Jul 21, 2024
North East, MD
North East Triathlon
Aug 18, 2024
Pittsburgh, PA
Splash and Dash
Jun 23, 2024
Niantic, CT
Niantic Bay Triathlon
Aug 11, 2024
Allison Park, PA
Janney and the Y North Park Triathlon
Jul 21, 2024
East Meadow, NY
Women's Whisper Tri
Aug 11, 2024
Westport, MA
Buzzard's Bay Triathlon
Sep 15, 2024
Islip, NY
Mighty Du Fall Duathlon
Oct 20, 2024
Luray, VA
Luray Sprint Triathlon
Aug 18, 2024
West Chester, PA
Marshalton Triathlon
Oct 6, 2024
Boston, MA
Boston Triathlon
Aug 18, 2024
Stone Harbor, NJ
Stone Harbor Triathlon
Jul 14, 2024
Warrington, PA
Warrington Cares Sprint Triathlon/Duathlon
Sep 8, 2024
Stephens City, VA
Sherando Youth Tri
Aug 4, 2024
Littleton, MA
AppleMan Triathlon
Jul 21, 2024
Long Beach, NY
Kiefer Swim Paddle Run
Jul 28, 2024
Alexandria, VA
Lucky Coin Multisport Youth Triathlon Series - Stratford
Jun 23, 2024
Lucky Coin Multisport Youth Triathlon Series - Waynewood
Jul 7, 2024
Lucky Coin Multisport Youth Triathlon Series - Riverside Gardens
Jul 28, 2024
Lucky Coin Multisport Youth Triathlon Series - Mount Vernon Park
Aug 25, 2024
Springfield, MA
Ironman 70.3 Western Massachusetts
Jun 8, 2025
Cohasset, MA
Cohasset Triathlon
Jun 23, 2024
Morristown, NJ
Mountain Man Biathlon
Oct 27, 2024
Williamstown, NJ
Kathy Mellor 'Mum'orial Swim/Run Classic
Jun 23, 2024
Williamstown Badgers Autumn Lake Triathlon
Aug 11, 2024
Brooklyn, NY
Prospect Park Duathlon
Nov 3, 2024
West Deptford, NJ
GreenFields Triathlon/Duathlon/5K Run & Splash+Dash
Aug 18, 2024
Hillsdale, NJ
Pascack Valley Triathlon
Aug 18, 2024
Mattapoisett, MA
Mattapoisett Lions Triathlon
Jul 28, 2024
Portersville, PA
Fall Mighty Moraine Man Festival
Aug 18, 2024
Aug 17, 2024
Vernon, NJ
XTERRA New Jersey
Apr 26, 2025
Apr 27, 2025
Point Pleasant, NJ
Treasure Island Sprint Triathlon/Duathlon
Sep 29, 2024
Amesbury, MA
DAM Sprint Triathlon
Jul 14, 2024
Penn Yan, NY
Peasantman Steel Distance Triathlon
Aug 18, 2024
Snow Hill, MD
Back Bay Triathlon
Sep 8, 2024
Greenfield, MA
Greenfield Triathlon
Aug 4, 2024
Cascade, MD
Fort Ritchie Triathlon
Jul 28, 2024
Waretown, NJ
Survival of the Mills
Sep 15, 2024
Medfield, MA
Kingsbury Club Summer Youth Triathlon
Aug 18, 2024
Medford Lakes, NJ
Medford Lakes Colony Sprint Triathlon/Duathlon
Aug 25, 2024
Nottingham, NH
New England Women's Gravel Multisport Festival
Sep 29, 2024
Cornwall, NY
West Point Triathlon
Aug 18, 2024
Camillus, NY
Gillie Girl Sprint Triathlon
Jul 28, 2024
Rock Hall, MD
Waterman's Half Triathlon
Sep 28, 2024
Sep 29, 2024
Henrico, VA
West Creek Duathlon
Feb 23, 2025
North Garden, VA
Cal Tri Walnut Creek
Aug 18, 2024
South Portland, ME
Maine Cancer Foundation Tri for a CURE
Jul 14, 2024
Pine Plains, NY
Stissing Triathlon
Jun 23, 2024
Lincoln, ME
Great Loon Triathlon
Aug 18, 2024
Rockaway Beach, NY
Rockaway Beach Tri/Duathlon
Sep 15, 2024
Bentonville, VA
Shenandoah River - Aquablaze Paddle and Run
Sep 8, 2024
Bristol, ME
Pemaquid Beach Triathlon
Aug 25, 2024
Findley Lake, NY
Findley Lake Triathlon
Jul 28, 2024
Blackwood, NJ
Battle At The Dam
Jul 7, 2024
Montclair, VA
Montclair Triathlon
Jun 23, 2024
Tunkhannock, PA
Lake Carey Loop
Sep 15, 2024
Long Beach, NJ
Long Beach Island Triathlon/Duathlon
Sep 22, 2024
Stony Point, NY
Toughman Triathlon
Sep 14, 2024
Sep 15, 2024
Lower Township, NJ
Escape the Cape Triathlon
Jun 8, 2025
Rockville, VA
RVA Sprint
Aug 25, 2024
Saugerties, NY
Alpha Win Triathlon
Sep 15, 2024
Alpine, NJ
Alpine Marina Tri/Duathlon
Jun 23, 2024
Dix Hills, NY
Huntington YOUTH Triathlon
Jul 28, 2024
Silver Lake, NY
Silver Serpent Multisport Festival
May 31, 2025
Jun 1, 2025
Branbury State Park, VT
Lake Dunmore Triathlon
Aug 18, 2024
Jun 23, 2024
Vermont Sun Triathlon
Jul 21, 2024
Jun 23, 2024
Aug 18, 2024
Happy Valley, PA
Ironman 70.3 Pennsylvania
Jun 30, 2024
Lake Nockamixon State Park, PA
Steelman Triathlon
Aug 4, 2024
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Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
Featured Listing
1. 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
2. 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
3. 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. Alpine Marina Tri/Duathlon
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Jun 23, 2024Sunday
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sprint triathlon | sprint duathlon
More Information
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Alpine, NJ
171 miles point to pointBergen County, NJ
2. Cohasset Triathlon
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Jun 23, 2024Sunday
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sprint triathlon
More Information
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Cohasset, MA
20 miles point to pointNorfolk County, MA
3. Colonial Beach Triathlon
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Jun 23, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay
More Information
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Colonial Beach, VA
413 miles point to pointWestmoreland County, VA
4. Evergreen Lake Triathlon
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Jun 23, 2024Sunday
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other, supersprint triathlon
More Information
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Bath, PA
247 miles point to pointNorthampton County, PA
5. Evergreen Lake Youth Triathlon
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Jun 23, 2024Sunday
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youth triathlon
More Information
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Bath, PA
247 miles point to pointNorthampton County, PA
6. Kathy Mellor 'Mum'orial Swim/Run Classic
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Jun 23, 2024Sunday
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olympic, sprint aquathon | relay
More Information
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Williamstown, NJ
269 miles point to pointGloucester County, NJ
7. Lake Dunmore Triathlon
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Jun 23, 2024Sunday
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olympic triathlon
More Information
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Branbury State Park, VT
152 miles point to pointAddison County, VT
8. Lucky Coin Multisport Youth Triathlon Series - Stratford
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Jun 23, 2024Sunday
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youth triathlon
More Information
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Alexandria, VA
393 miles point to point
9. Montclair Triathlon
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Jun 23, 2024Sunday
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sprint triathlon | sprint triathlon relay | sprint duathlon
More Information
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Montclair, VA
412 miles point to pointPrince William County, VA
10. Splash and Dash
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Jun 23, 2024Sunday
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sprint aquathon
More Information
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Pittsburgh, PA
484 miles point to pointAllegheny County, PA
11. Stissing Triathlon
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Jun 23, 2024Sunday
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sprint triathlon
More Information
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Pine Plains, NY
133 miles point to pointDutchess County, NY
12. Vermont Sun Triathlon
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Jun 23, 2024Sunday
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sprint triathlon
More Information
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Branbury State Park, VT
152 miles point to pointAddison County, VT
13. Westridge Youth Triathlon
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Jun 23, 2024Sunday
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triathlon | youth triathlon
More Information
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Woodbridge, VA
408 miles point to pointPrince William County, VA
14. Ironman 70.3 Pennsylvania
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Jun 30, 2024Sunday
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halfiron triathlon
More Information
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Happy Valley, PA
368 miles point to pointCentre County, PA
15. Battle At The Dam
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Jul 7, 2024Sunday
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sprint aquathon | 5K run
More Information
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Blackwood, NJ
267 miles point to pointCamden County, NJ
16. Dave Reynolds Swim/Run Biathlon
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Jul 7, 2024Sunday
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aquathon
More Information
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Rehoboth, DE
320 miles point to pointSussex County, DE
17. Hagerstown Sprint Triathlon
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Jul 7, 2024Sunday
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sprint triathlon
More Information
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Hagerstown, MD
391 miles point to pointWashington County, MD
18. Hagerstown Youth Triathlon
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Jul 7, 2024Sunday
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sprint triathlon
More Information
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Hagerstown, MD
391 miles point to pointWashington County, MD
19. Jamesport Triathlon
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Jul 7, 2024Sunday
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sprint triathlon
More Information
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Riverhead, NY
121 miles point to pointSuffolk County, NY
20. Lucky Coin Multisport Youth Triathlon Series - Waynewood
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Jul 7, 2024Sunday
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youth triathlon
More Information
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Alexandria, VA
393 miles point to point
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.