Duathlon Race Calendar
434 events found
Mar
13
Cal Tri Oro Valley - 3.13.27
Oro Valley, Arizona, United States
Triathlon
Aquabike
Duathlon
Sprint Triathlon
Olympic Triathlon
Sprint SwimBike
Sprint RunBikeRun
Mar
14
Game On! - Treasure Coast Tri - Spring
Fort Pierce, Florida, United States
$109.00 - $259.00
Triathlon
Duathlon
Aquabike
25.7K
27.5K
Ultra
40.7K
+4
Mar
20
Spring Fling Duathlon/5k
Fresno, California, United States
$45.00 - $160.00
Duathlon
Running
25.7K
5K
+1
Mar
21
The Dryer Triathlon
Katy, Texas, United States
$36.50 - $75.00
Triathlon
Duathlon
Aquabike
The Dryer Sprint Triathlon
1.6K
The Dryer Sprint Aquabike
The Dryer Sprint Triathlon - 17 and Under / Military (Active & Retired)
+4
Mar
21
Space Coast Triathlon and Duathlon
Cocoa, Florida, United States
$120.00 - $299.00
Triathlon
Duathlon
Aquabike
Sprint Triathlon
Duathlon
Aquabike
Triathlon Relay
Mar
25
Fifth Street RunSpringa Series
Northampton, Pennsylvania, United States
$20.00 - $84.00
Running
Cycling
Duathlon
5K
13.7K
Double Cross - RunSpringa #1
SEASON PASS - CYCLOCROSS
+17
Mar
28
The Grand Traverse
Crested Butte, Colorado, United States
$205.00 - $650.00
Skiing
Triathlon
Running
Duathlon
Mountain biking
Ultra
+1
Mar
28
Cal Tri Austin - 3.28.27
Austin, Texas, United States
$33.86 - $500.00
Triathlon
Duathlon
Aquabike
Swimming
Running
Swimrun
Sprint Triathlon
Olympic Triathlon
Sprint RunBikeRun (5km run, 19km bike, 5km run)
Sprint SwimRun
+9
Apr
04
Lavaman Triathlon
Waikoloa, Hawaii, United States
$200.00 - $375.00
Triathlon
Duathlon
Aquabike
Ultra
41.5K
+2
Apr
04
Clash Endurance Coastal Mississippi
Gulfport, Mississippi, United States
Free - $225.00
Triathlon
Duathlon
Aquabike
Swimming
Ultra
31.5K
1.6K
+5
Apr
10
Escape From Fort Desoto Triathlon/Duathlon
Saint Petersburg, Florida, United States
$109.00 - $189.00
Triathlon
Duathlon
Aquabike
16.1K
5K
+5
Apr
10
Super Hero Race - 13.1, 10K, 5K
North Salt Lake, Utah, United States
$35.00 - $1,000.00
Running
Half-Marathon
10K
5K
Cal Tri Oro Valley - 3.13.27
Oro Valley, Arizona, United States
Mar 13, 2027 (Sat)
Triathlon, Aquabike, Duathlon
Sprint Triathlon
Olympic Triathlon
Sprint SwimBike
Sprint RunBikeRun
Game On! - Treasure Coast Tri - Spring
Fort Pierce, Florida, United States
Mar 14, 2027 (Sun)
$109.00 - $259.00
Triathlon, Duathlon, Aquabike
25.7K
27.5K
Ultra
40.7K
+4
Spring Fling Duathlon/5k
Fresno, California, United States
Mar 20, 2027 (Sat)
$45.00 - $160.00
Duathlon, Running
25.7K
5K
+1
The Dryer Triathlon
Katy, Texas, United States
Mar 21, 2027 (Sun)
$36.50 - $75.00
Triathlon, Duathlon, Aquabike
The Dryer Sprint Triathlon
1.6K
The Dryer Sprint Aquabike
The Dryer Sprint Triathlon - 17 and Under / Military (Active & Retired)
+4
Space Coast Triathlon and Duathlon
Cocoa, Florida, United States
Mar 21, 2027 (Sun)
$120.00 - $299.00
Triathlon, Duathlon, Aquabike
Sprint Triathlon
Duathlon
Aquabike
Triathlon Relay
Fifth Street RunSpringa Series
Northampton, Pennsylvania, United States
Mar 25, 2027 (Thu)
– Apr 29, 2027
$20.00 - $84.00
Running, Cycling, Duathlon
5K
13.7K
Double Cross - RunSpringa #1
SEASON PASS - CYCLOCROSS
+17
The Grand Traverse
Crested Butte, Colorado, United States
Mar 28, 2027 (Sun)
– Sep 5, 2027
$205.00 - $650.00
Skiing, Triathlon, Running, Duathlon, Mountain biking
Ultra
+1
Cal Tri Austin - 3.28.27
Austin, Texas, United States
Mar 28, 2027 (Sun)
$33.86 - $500.00
Triathlon, Duathlon, Aquabike, Swimming, Running, Swimrun
Sprint Triathlon
Olympic Triathlon
Sprint RunBikeRun (5km run, 19km bike, 5km run)
Sprint SwimRun
+9
Lavaman Triathlon
Waikoloa, Hawaii, United States
Apr 4, 2027 (Sun)
$200.00 - $375.00
Triathlon, Duathlon, Aquabike
Ultra
41.5K
+2
Clash Endurance Coastal Mississippi
Gulfport, Mississippi, United States
Apr 4, 2027 (Sun)
Free - $225.00
Triathlon, Duathlon, Aquabike, Swimming
Ultra
31.5K
1.6K
+5
Escape From Fort Desoto Triathlon/Duathlon
Saint Petersburg, Florida, United States
Apr 10, 2027 (Sat)
$109.00 - $189.00
Triathlon, Duathlon, Aquabike
16.1K
5K
+5
Super Hero Race - 13.1, 10K, 5K
North Salt Lake, Utah, United States
Apr 10, 2027 (Sat)
$35.00 - $1,000.00
Running
Half-Marathon
10K
5K