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United States

Events in United States

United States has 260 upcoming Duathlon events across distances like 1K, 2K, 3K, 4K, 5K, 7K, 8K, 10K, 11K, 12K, 13K, 14K, 15K, 17K, 18K, 19K, 20K, 21K, 22K, 23K, 24K, 25K, 26K, 27K, 28K, 29K, 37K, 40K, 41K, 42K, 43K, 48K, 50K, 51K, 52K, 55K, 63K. Recent additions include 2026 Naperville Sprint Triathlon, SYLVANIA TRIATHLON, DUATHLON, AQUABIKE & RELAY, Post Falls Triathlon/Duathlon.

260 events
Aug
2
+1
2026 Naperville Sprint Triathlon
Sun, Aug 2, 2026Naperville, United States
Aug
2
+5
SYLVANIA TRIATHLON, DUATHLON, AQUABIKE & RELAY
Sun, Aug 2, 2026Sylvania, United States
Aug
2
+1
Post Falls Triathlon/Duathlon
Sun, Aug 2, 2026Post Falls, United States
Aug
2
+2
Lima YMCA Kewpee Triathlon & Duathlon
Sun, Aug 2, 2026Lima, United States
Kill Creek Park Triathlon, Duathlon, Aquabike, & Aquathlon
Aug
8
+1
Kill Creek Park Triathlon, Duathlon, Aquabike, & Aquathlon
Sat, Aug 8, 2026Olathe, United States
Coeur d' Alene Triathlon 2026
Aug
8
Coeur d' Alene Triathlon 2026
Sat, Aug 8, 2026Coeur d'Alene, United States
Summer Sizzler
Aug
8
+2
Summer Sizzler
Sat, Aug 8, 2026Grand Island, United States
2026 Brigantine Beach Triathlon
Aug
8
+2
2026 Brigantine Beach Triathlon
Sat, Aug 8, 2026Brigantine, United States
Lake Max Triathlon and Duathlon
Aug
8
+2
Lake Max Triathlon and Duathlon
Sat, Aug 8, 2026Culver, United States
Aug
8
+2
2026 Brigantine Beach Triathlon
Sat, Aug 8, 2026Brigantine, United States
Aug
8
+3
TRI Columbus
Sat, Aug 8, 2026Columbus, United States
Staten Island Triathlon/Duathlon
Aug
9
+1
Staten Island Triathlon/Duathlon
Sun, Aug 9, 2026State College, United States
Aug
9
+9
AdventHealth Cool Sommer Mornings Triathlon Series #3
Sun, Aug 9, 2026Commerce City, United States
Pennsylvania State Championship Mighty Moraine Fall Multi-Sport Festival
Aug
15
+8
Pennsylvania State Championship Mighty Moraine Fall Multi-Sport Festival
Sat, Aug 15, 2026Portersville, United States
Fox Island Triathlon #2
Aug
15
+2
Fox Island Triathlon #2
Sat, Aug 15, 2026Fort Wayne, United States
Storm the Lake Sprint Triathlon & Duathlon
Aug
15
+1
Storm the Lake Sprint Triathlon & Duathlon
Sat, Aug 15, 2026Storm Lake, United States
Aug
15
+5
Brookville Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquabike
Sat, Aug 15, 2026Barnegat, United States
Aug
15
+8
Pennsylvania State Championship Mighty Moraine Fall Multi-Sport Festival
Sat, Aug 15, 2026Byron, United States
Greenfields Tri/Aqua/Du/ 5K & Splash and Dash #
Aug
16
+6
Greenfields Tri/Aqua/Du/ 5K & Splash and Dash #
Sun, Aug 16, 2026West Deptford, United States
Game On! Key Largo Triathlon Summer
Aug
16
+4
Game On! Key Largo Triathlon Summer
Sun, Aug 16, 2026Key Largo, United States
Cazenovia Triathlon
Aug
16
+5
Cazenovia Triathlon
Sun, Aug 16, 2026Cazenovia, United States
The Cincinnati Triathlon & Multisport Festival
Aug
16
+18
The Cincinnati Triathlon & Multisport Festival
Sun, Aug 16, 2026Waynesville, United States
Aug
16
+22
Perezluha Coaching Time Trial Series #7
Sun, Aug 16, 2026Lakeland, United States
Tri CLE
Aug
16
+7
Tri CLE
Sun, Aug 16, 2026Cleveland, United States
Aug
16
+13
Hammerhead Olympic & Sprint Triathlon
Sun, Aug 16, 2026Starke, United States
Aug
16
+4
Key Largo Triathlon Summer
Sun, Aug 16, 2026Karlstad, United States
Aug
16
+6
Greenfields Tri/Aqua/Du/ 5K & Splash and Dash
Sun, Aug 16, 2026West Deptford, United States
Aug
16
+6
XTERRA Sleeping Giant
Sun, Aug 16, 2026Lake Ann, United States
Aug
16
2026 CVC San Diego Triathlon and San Diego Tri Series 5K
Sun, Aug 16, 2026Chula Vista, United States
The ROC Triathlon
Aug
21
+5
The ROC Triathlon
Fri, Aug 21, 2026Rochester, United States
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