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Triathlon Calendar near Livermore 2025-2026

Explore the top triathlons near Livermore for 2025-2026! We've gathered 25 exciting races in the area. Check out our detailed list below to find your next local race.

June 2025
Jun
5
Thursday

Cupertino Splash and Dash

Aquathlon
Jun
6
Friday

USS Hornet Twilight 5k

5 km
Jun
21
Saturday

Silicon Valley PRIDE 5K

5 km
Jun
27-30
Fr - Mo

The Rock The Loch Half Marathon

Trail Run 5 km 10 km 13 mi
Jun
28
Saturday

Wolfpack Super Sprint Aquathlon Race

Aquathlon
July 2025
Jul
4
Friday

Stars and Stripes Run

5 km
Jul
4
Friday

Alameda Parade R.A.C.E.

5 km
Jul
5
Saturday

Alameda Pint

5 km 10 km
Jul
19
Saturday

Bad Bass - Castro Valley

5 km 10 km 13 mi
Jul
26
Saturday

Calero Hills Trail Fest

Trail Run 5 km 10 km ... 30 km 26 mi
August 2025
Aug
2
Saturday

Summer Breeze

5 km 10 km 13 mi
Aug
2
Saturday

Guadalupe River Find-Your-Way 10K

10 km
Aug
3
Sunday

Skyline 50k Endurance Run

Trail Run 21 km 50 km
Aug
7
Thursday

Cupertino Splash and Dash

Aquathlon
Aug
9
Saturday

Bear Creek Run

Trail Run 5 km 10 km 13 mi
Aug
9
Saturday

Alameda 10-Miler

8 km 10 mi
Aug
15
Friday

Beer City Slam

5 km 10 km 13 mi
Aug
16
Saturday

Almaden Hills Trail Run - Summer

Trail Run 5 km 10 km ... 26 mi 50 km
Aug
16
Saturday

Redwood (Summer) Trail Run

Trail Run 5 mi 13 mi ... 26 mi 50 km
Aug
16
Saturday

Beer City Half Marathon

5 km 10 km 13 mi
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