Duathlon Race Calendar

Sep

19

She Tris Sprint Triathlon - Carnes Crossroads

Summerville, South Carolina, United States

Triathlon Duathlon

7.6K Half-Marathon 19.3K

Sep

19

Rise & Run

Denmark, Wisconsin, United States

Duathlon Running

24.9K 25.7K 1.6K

Sep

19

Winchester Lakeside Triathlons Presented by Highpoint Health – Winchester/Sewanee with Ascension Saint Thomas

Winchester, Tennessee, United States

Triathlon Duathlon Aquabike

27K 49.9K 29K 24.1K +6

Sep

19

Bear Lake Brawl Triathlon

Saint Charles, Idaho, United States

Triathlon Duathlon Swimrun Aquabike

25.6K Ultra 23K +5

Sep

17

Hart Park After Work 5K and Mtb Series Race #3

Bakersfield, California, United States

Mountain biking Running Duathlon Cycling

9.7K 5K 14.5K +2

Sep

14

Las Vegas Big Kids Duathlon

Las Vegas, Nevada, United States

$18.00 - $45.00

Running Duathlon

Kids' Training on Mondays/Wednesdays, Novice or Advanced LVBK Duathlon Short Course LVBK Duathlon Long Course LVBK Duathlon Adult Course +1

Sep

13

Susan Bradley-Cox Tri for Sight Triathlon/Duathlon

Lexington, Kentucky, United States

Triathlon Duathlon Aquabike Swimrun

Triathlon Triathlon - Clydesdale Triathlon - Athena Duathlon +10

Sep

13

DeGray Lake Triathlon

Caddo Valley, Arkansas, United States

Triathlon Duathlon Aquabike Swimming Running

Olympic - Individual Olympic - Team Sprint - Individual Sprint Duathlon +5

Sep

13

2026 Quarry Springs Paddle Skedaddle Biathlon

Colfax, Iowa, United States

Paddle sports Duathlon Running

8.9K 5.6K

Sep

13

marshall FINANCIAL GROUP Warrington Sprint Tri/Du/Aqua #

Warrington, Pennsylvania, United States

Triathlon Duathlon Running

Half-Marathon 24.3K 16.4K +1

Sep

13

Mini Maniac Youth Triathlon

Shirley, New York, United States

Triathlon Swimrun Duathlon

Mini Maniac Course Preview Clinic 8/28 5:15pm Mini Maniac Course Preview Clinic 8/28 6:15pm Mini Maniac Course Preview Clinic 9/4 5:15pm Mini Maniac Course Preview Clinic 9/4 6:15pm +7

Sep

13

8th Annual Rockaway Beach Triathlon/Duathlon

Rockaway Beach, New York, United States

Triathlon Duathlon Running Aquabike

Triathlon Duathlon Team Relay Triathlon Team Relay Duathlon +2