Race Discovery

Duathlon Race Calendar in California, United States

18 events found

Torrance Memorial Medical Center, BRA Run, Los Angeles logo
Aug
30

Torrance Memorial Medical Center, BRA Run, Los Angeles

Playa Del Rey, California, United States
$15.00 - $105.00
Running Cycling Duathlon
13K 5K 1K 22.5K +4
Hart Park After Work 5K and Mtb Series Race #2 logo
Sep
10

Hart Park After Work 5K and Mtb Series Race #2

Bakersfield, California, United States
$5.00 - $35.00
Mountain biking Running Duathlon Cycling
MTB/GRAVEL RACE 5K 9.7K 14.5K +3
Shaver Lake Mile High Triathlon logo
Sep
13

Shaver Lake Mile High Triathlon

Shaver Lake, California, United States
$55.00 - $350.00
Triathlon Aquabike Swimrun Duathlon Running
23.7K 48.4K 18.7K 5.3K +12
2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K logo
Oct
11

2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K

San Diego, California, United States
$40.00 - $173.00
Duathlon Running
19K 5K
Lake Hodges Trail Festival logo
Oct
17

Lake Hodges Trail Festival

San Diego, California, United States
$15.00 - $145.00
Trail running Running Duathlon
50K 25.1K 15K 10.3K +7
Lake Evans Triathlon, 5k & 10k logo
Oct
18

Lake Evans Triathlon, 5k & 10k

Bakersfield, California, United States
$45.00 - $230.00
Triathlon Aquabike Swimrun Duathlon Running
23.7K 48.4K 18.7K 5.3K +12
Lake Hodges Trail Duathlon logo
Oct
18

Lake Hodges Trail Duathlon

San Diego, California, United States
$125.00
Duathlon
37K
Cal Tri Lake Perris - 4.11.27 logo
Apr
11

Cal Tri Lake Perris - 4.11.27

Perris, California, United States
Free - $500.00
Triathlon Aquabike Swimrun Swimming Running Duathlon
Sprint Triathlon Olympic Triathlon Youth Sprint Triathlon Sprint RunBikeRun (5km run, 15km bike, 5km run) +15
Spring Sprint Triathlon & San Diego Tri Series 5K logo
May
02

Spring Sprint Triathlon & San Diego Tri Series 5K

San Diego, California, United States
$34.00 - $261.00
Triathlon Duathlon Aquabike Running
Triathlon-International Triathlon-Sprint 5K Aquabike (Swim/Bike) - Sprint +7
Cal Tri Ventura - 5.2.27 logo
May
02

Cal Tri Ventura - 5.2.27

Ventura, California, United States
$28.86 - $500.00
Triathlon Duathlon Aquabike Swimrun Swimming Running
Sprint Triathlon Ultra Sprint RunBikeRun (5km run, 22km bike, 5km run) Sprint SwimBike +9
Cal Tri Castaic Lake - 6.19.27 logo
Jun
19

Cal Tri Castaic Lake - 6.19.27

Castaic, California, United States
Free - $500.00
Triathlon Aquabike Swimrun Swimming Running Duathlon
Sprint Triathlon Olympic Triathlon Youth Sprint Triathlon Sprint RunBikeRun (5km run, 15km bike, 5km run) +15
Pre Reg 2027 Torrance Memorial Medical Center, BRA Run, Los Angeles logo
Aug
29

Pre Reg 2027 Torrance Memorial Medical Center, BRA Run, Los Angeles

Playa Del Rey, California, United States
$12.50 - $85.00
Running Cycling Duathlon
13K 5K 1K 22.5K +4