Duathlon Race Calendar in California, United States
13 events found
Jun
20
Huntington Lake Triathlon, 5k & 10k
Lakeshore, California, United States
$50.00 - $240.00
Triathlon
Duathlon
Aquabike
Swimrun
Running
22.9K
48K
27.5K
17.5K
+8
Jul
26
2026 Solana Beach Triathlon & Duathlon and Solana Beach 5K
Solana Beach, California, United States
$40.00 - $240.00
Triathlon
Duathlon
Aquabike
Running
5K
6.4K
+2
Jul
26
Crescent City Triathlon
Crescent City, California, United States
$25.00 - $65.00
Triathlon
Duathlon
5K
1.6K
+1
Aug
16
2026 CVC San Diego Triathlon and San Diego Tri Series 5K
Chula Vista, California, United States
$37.00 - $128.00
Duathlon
Running
19K
5K
Aug
23
Sandman Tri
Aptos, California, United States
$90.00 - $190.00
Triathlon
Duathlon
38.6K
32.2K
Aug
30
Torrance Memorial Medical Center, BRA Run, Los Angeles
Playa Del Rey, California, United States
$15.00 - $80.00
Running
Cycling
Duathlon
13K
5K
1K
22.5K
+4
Sep
13
Shaver Lake Mile High Triathlon
Shaver Lake, California, United States
$55.00 - $340.00
Triathlon
Aquabike
Swimrun
Duathlon
Running
23.7K
48.4K
18.7K
5.3K
+12
Oct
11
2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K
San Diego, California, United States
$34.00 - $153.00
Duathlon
Running
19K
5K
Oct
17
Lake Hodges Trail Festival
San Diego, California, United States
$15.00 - $130.00
Trail running
Running
Duathlon
50K
25.1K
15K
10.3K
+7
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
Oct
18
Lake Hodges Trail Duathlon
San Diego, California, United States
$100.00
Duathlon
37K
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
Huntington Lake Triathlon, 5k & 10k
Lakeshore, California, United States
20 Jun, 2026 (Sat)
$50.00 - $240.00
Triathlon, Duathlon, Aquabike, Swimrun, Running
22.9K
48K
27.5K
17.5K
+8
2026 Solana Beach Triathlon & Duathlon and Solana Beach 5K
Solana Beach, California, United States
26 Jul, 2026 (Sun)
$40.00 - $240.00
Triathlon, Duathlon, Aquabike, Running
5K
6.4K
+2
Crescent City Triathlon
Crescent City, California, United States
26 Jul, 2026 (Sun)
$25.00 - $65.00
Triathlon, Duathlon
5K
1.6K
+1
2026 CVC San Diego Triathlon and San Diego Tri Series 5K
Chula Vista, California, United States
16 Aug, 2026 (Sun)
$37.00 - $128.00
Duathlon, Running
19K
5K
Sandman Tri
Aptos, California, United States
23 Aug, 2026 (Sun)
$90.00 - $190.00
Triathlon, Duathlon
38.6K
32.2K
Torrance Memorial Medical Center, BRA Run, Los Angeles
Playa Del Rey, California, United States
30 Aug, 2026 (Sun)
$15.00 - $80.00
Running, Cycling, Duathlon
13K
5K
1K
22.5K
+4
Shaver Lake Mile High Triathlon
Shaver Lake, California, United States
13 Sep, 2026 (Sun)
$55.00 - $340.00
Triathlon, Aquabike, Swimrun, Duathlon, Running
23.7K
48.4K
18.7K
5.3K
+12
2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K
San Diego, California, United States
11 Oct, 2026 (Sun)
$34.00 - $153.00
Duathlon, Running
19K
5K
Lake Hodges Trail Festival
San Diego, California, United States
17 Oct, 2026 (Sat)
– 18 Oct, 2026
$15.00 - $130.00
Trail running, Running, Duathlon
50K
25.1K
15K
10.3K
+7
Lake Evans Triathlon, 5k & 10k
Bakersfield, California, United States
18 Oct, 2026 (Sun)
$45.00 - $230.00
Triathlon, Aquabike, Swimrun, Duathlon, Running
23.7K
48.4K
18.7K
5.3K
+12
Lake Hodges Trail Duathlon
San Diego, California, United States
18 Oct, 2026 (Sun)
$100.00
Duathlon
37K
Pre Reg 2027 Torrance Memorial Medical Center, BRA Run, Los Angeles
Playa Del Rey, California, United States
29 Aug, 2027 (Sun)
$12.50 - $85.00
Running, Cycling, Duathlon
13K
5K
1K
22.5K
+4