Races in Castro Valley, United States
Find running events in this area
21 upcoming races
View Race Calendar 2026
Ultra (50 km)
Skyline 50k Endurance Run (50 km)
Aug 2
Castro Valley, United States
Marathon
Dick Collins Firetrails
Sep 26
Castro Valley, United States
Ultra (50 mi)
Dick Collins Firetrails (50 mi)
Sep 26
Castro Valley, United States
Ultra (100 km)
Dick Collins Firetrails (100 km)
Sep 26
Castro Valley, United States
0.0 mi
Lake Chabot Trail Run (0.028 Miles)
Nov 7
Castro Valley, United States
2 mi
Lake Chabot Trail Run (2 Miles)
Nov 7
Castro Valley, United States
5K
Lake Chabot Trail Run (3.1 Miles)
Nov 7
Castro Valley, United States
4.8 mi
Lake Chabot Trail Run (4.8 Miles)
Nov 7
Castro Valley, United States
Half Marathon
Lake Chabot Trail Run (13.1 Miles)
Nov 7
Castro Valley, United States
30 km
Lake Chabot Trail Run (30K)
Nov 7
Castro Valley, United States
Marathon
Lake Chabot Trail Run (26.2 Miles)
Nov 7
Castro Valley, United States
Ultra (50 km)
Lake Chabot Trail Run (50K)
Nov 7
Castro Valley, United States
5K
Brazen New Year's Eve (5K)
Jan 1
Castro Valley, United States
10K
Brazen New Year's Day (10K)
Jan 1
Castro Valley, United States
13.2 mi
Brazen New Year's Day (13.2 Miles)
Jan 1
Castro Valley, United States
2 mi
SPASM Lake Chabot Trail Run (2 Miles)
Apr 24
Castro Valley, United States
5 mi
SPASM Lake Chabot Trail Run (5 Miles)
Apr 24
Castro Valley, United States
Half Marathon
SPASM Lake Chabot Trail Run (13.1 Miles)
Apr 24
Castro Valley, United States
17.9 mi
SPASM Lake Chabot Trail Run (17.9 Miles)
Apr 24
Castro Valley, United States
Marathon
SPASM Lake Chabot Trail Run (26.2 Miles)
Apr 24
Castro Valley, United States
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