Multisports Race Calendar

Rev3 Mighty Matapeake

Stevensville, Maryland, United States

Oct 17, 2026 (Sat)

$100.00 - $120.00

Triathlon, Duathlon, Aquabike

25.1K 25.6K 20.1K

Lake Hodges Trail Festival

San Diego, California, United States

Oct 17, 2026 (Sat) – Oct 18, 2026

$15.00 - $130.00

Trail running, Running, Duathlon

50K 25.1K 15K 10.3K +7

2026 Cal Tri LA - 10.18.26

Playa Del Rey, California, United States

Oct 18, 2026 (Sun)

Free - $153.86

Triathlon, Running, Swimming

Ultra 5K 1.5K 10K +1

Lake Hodges Trail Duathlon

San Diego, California, United States

Oct 18, 2026 (Sun)

$100.00

Duathlon

37K

Mohawk Towpath Byway Duathlon

Rexford, New York, United States

Oct 18, 2026 (Sun)

$58.00 - $65.00

Duathlon

25.7K

Lake Evans Triathlon, 5k & 10k

Bakersfield, California, United States

Oct 18, 2026 (Sun)

$45.00 - $230.00

Triathlon, Aquabike, Swimrun, Duathlon, Running

23.7K 48.4K 18.7K 5.3K +12

The Edisto Island Triathlon Pro-Am

Edisto Island, South Carolina, United States

Oct 24, 2026 (Sat)

$125.00 - $395.00

Triathlon, Aquabike

Ultra

Southern Utah Triathlon

Hurricane, Utah, United States

Oct 24, 2026 (Sat)

$100.00 - $170.00

Triathlon

25.7K Ultra

2nd Annual TALI Sadlers Creek Off-Road Duathlon

Anderson, South Carolina, United States

Oct 24, 2026 (Sat)

$60.00 - $120.00

Duathlon

24.1K 8K 12.9K

13th Annual Boo Bash Triathlon

Portland, Texas, United States

Oct 25, 2026 (Sun)

$35.00 - $85.00

Triathlon

27.4K 11.3K

73 rd Pelicanman Duathlon

Chalmette, Louisiana, United States

Oct 25, 2026 (Sun)

$32.00

Duathlon

22.5K

Beast of Burden

Fayetteville, Arkansas, United States

Oct 31, 2026 (Sat) – Nov 1, 2026

$60.00 - $75.00

Trail running, Mountain biking, Duathlon

Ultra Team Run Endurance Team Run Solo Run Ultra-Team Ride +5