Orange Curtain
📍 Cerritos, CA•📅 Friday, Jun 19, 2026•1 events
100K, 50K Early Start, 50K AM, Marathon, 30K, 24hrs, 12hrs, 10K, 6hrs
Race guides
Marathon Races, Ca
Browse upcoming races and find your next event.
Found 83 upcoming races•Updated daily•Last updated: Jun 9
Orange Curtain
📍 Cerritos, CA•📅 Friday, Jun 19, 2026•1 events
Marathon
Quick registration
Marathon
Starts 6/19/2026, 12:00:00 AM
Register Marathon
Alerts
Golden State Trail Run
📍 Marina, CA•📅 Saturday, Jun 20, 2026•1 events
1/2 Marathon
Quick registration
1/2 Marathon
Starts 6/20/2026, 12:00:00 AM
Register 1/2 Marathon
Alerts
Black Mountain Trail Races
📍 San Diego, CA•📅 Saturday, Jun 20, 2026•1 events
50K, 25K, 1/2 Marathon
Golden State Trail Run
📍 Marina, CA•📅 Saturday, Jun 20, 2026•1 events
50K, 35K, 1/2 Marathon, 10K
Black Mountain Trail Races
📍 San Diego, CA•📅 Saturday, Jun 20, 2026•1 events
1/2 Marathon
Quick registration
1/2 Marathon
Starts 6/20/2026, 12:00:00 AM
Register 1/2 Marathon
Alerts
Rancho Hills Trail Run - Summer
📍 Morgan Hill, CA•📅 Saturday, Jul 4, 2026•1 events
50K, Trail Marathon, 30K, Half Marathon, 10 Mile, 8 Miler, 10K, 5K
Iron X
📍 Auburn, CA•📅 Saturday, Jul 11, 2026•1 events
Half Marathon
Quick registration
Half Marathon
Starts 7/11/2026, 12:00:00 AM
Register Half Marathon
Alerts
Iron X
📍 Auburn, CA•📅 Saturday, Jul 11, 2026•1 events
Half Marathon
San Lorenzo River Trail Run
📍 Santa Cruz, CA•📅 Saturday, Jul 11, 2026•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 7/11/2026, 12:00:00 PM• Current price: $80
Register 26.2 Miles
Alerts
Valley Crest Trails
📍 Los Angeles (Tarzana), CA•📅 Sunday, Jul 12, 2026•1 events
Half Marathon, Half Marathon Relay, 10K, 5K
Valley Crest Trails
📍 Los Angeles (Tarzana), CA•📅 Sunday, Jul 12, 2026•2 events
Half Marathon RelayHalf Marathon
Quick registration
Half Marathon
Starts 7/12/2026, 12:00:00 AM
Register Half Marathon
Alerts
Half Marathon Relay
Starts 7/12/2026, 12:00:00 AM
Muir Woods Mt. Challenge
📍 Stinson Beach, CA•📅 Saturday, Jul 18, 2026•1 events
1/2 Marathon
Quick registration
1/2 Marathon
Starts 7/18/2026, 12:00:00 AM
Register 1/2 Marathon
Alerts
Muir Woods Mt. Challenge
📍 Stinson Beach, CA•📅 Saturday, Jul 18, 2026•1 events
30K, 1/2 Marathon, 10K
Point Mariah Trail Marathon
📍 Truckee, CA•📅 Saturday, Aug 1, 2026•2 events
MarathonPartner Marathon
Quick registration
Marathon
Starts 8/1/2026, 12:00:00 AM
Register Marathon
Alerts
Partner Marathon
Starts 8/1/2026, 12:00:00 AM
Point Mariah Trail Marathon
📍 Truckee, CA•📅 Saturday, Aug 1, 2026•1 events
Marathon, Partner Marathon, 5-Person Team
Riley Park Trail Races
📍 Coto de Caza, CA•📅 Saturday, Aug 1, 2026•1 events
30k, Half Marathon, 10 Miler, 10k, Riley Park 6 Hour, 5k
Rodeo Valley Trail Run
📍 Sausalito, CA•📅 Saturday, Aug 1, 2026•1 events
50K, 30K, 1/2 Marathon, 8K
Rodeo Valley Trail Run
📍 Sausalito, CA•📅 Saturday, Aug 1, 2026•1 events
1/2 Marathon
Quick registration
1/2 Marathon
Starts 8/1/2026, 12:00:00 AM
Register 1/2 Marathon
Alerts
Riley Park Trail Races
📍 Coto de Caza, CA•📅 Saturday, Aug 1, 2026•1 events
Half Marathon
Quick registration
Half Marathon
Starts 8/1/2026, 12:00:00 AM
Register Half Marathon
Alerts
Mount Madonna Challenge
📍 Gilroy, CA•📅 Saturday, Aug 8, 2026•1 events
1/2 Marathon
Quick registration
1/2 Marathon
Starts 8/8/2026, 12:00:00 AM
Register 1/2 Marathon
Alerts
Mount Madonna Challenge
📍 Gilroy, CA•📅 Saturday, Aug 8, 2026•1 events
1/2 Marathon, 10K, 5K
Almaden Hills Trail Run - Summer
📍 San Jose, CA•📅 Saturday, Aug 15, 2026•1 events
50K, Trail Marathon, 30K, Half Marathon, 8 Mile, 10K, 5K
Redwood (Summer) Trail Run
📍 Oakland, CA•📅 Saturday, Aug 15, 2026•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 8/15/2026, 12:00:00 PM• Current price: $80
Register 26.2 Miles
Alerts
Trail Run at Sly Park - Summer
📍 Pollock Pines, CA•📅 Saturday, Aug 22, 2026•1 events
50K, Marathon, 17 Mile, 1/2 Marathon, 8 Mile, 10K, 5K
Santa Cruz Trail Run
📍 Felton, CA•📅 Saturday, Aug 22, 2026•1 events
1/2 Marathon
Quick registration
1/2 Marathon
Starts 8/22/2026, 12:00:00 AM
Register 1/2 Marathon
Alerts
Santa Cruz Trail Run
📍 Felton, CA•📅 Saturday, Aug 22, 2026•1 events
30K, 1/2 Marathon, 10K
SPASM Crystal Springs Trail Run
📍 Woodside, CA•📅 Saturday, Aug 29, 2026•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 8/29/2026, 12:00:00 PM• Current price: $80
Register 26.2 Miles
Alerts
FIESTA HALF MARATHON & 10K - BAKERSFIELD
📍 Bakersfield, CA•📅 Sunday, Sep 6, 2026•1 events
FIESTA HALF MARATHON
Quick registration
FIESTA HALF MARATHON
Starts 9/6/2026, 6:30:00 AM• Current price: $75
Diablo Trail Run
📍 Clayton, CA•📅 Sunday, Sep 6, 2026•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 9/6/2026, 8:00:00 AM• Current price: $80
Register 26.2 Miles
Alerts
LARPD Marathon On The Move Trail Challenge
📍 Livermore, CA•📅 Monday, Sep 7, 2026•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 9/7/2026, 12:00:00 AM• Current price: $7
Register 26.2 Miles
Alerts
Stevens Creek Striders Reservoir Run
📍 Cupertino, CA•📅 Saturday, Sep 12, 2026•1 events
1/2 Marathon, 11K
Berkeley Trail Adventure
📍 Berkeley, CA•📅 Saturday, Sep 12, 2026•1 events
50K, 35K, 1/2 Marathon, 10K
Mendocino Running Festival
📍 Mendocino, CA•📅 Saturday, Sep 12, 2026•1 events
1/2 Marathon, 12hrs, 10K, 6hrs
The Running Fence Run: A Run of Freedom- Celebrating Christo's 1976 "Running Fence” art project
📍 Bloomfield, CA•📅 Saturday, Sep 12, 2026•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 9/12/2026, 11:00:00 AM• Current price: $110
Register 26.2 Miles
Alerts
Ridge Rambler Half Marathon
📍 Bridgeport, CA•📅 Saturday, Sep 26, 2026•1 events
Half Marathon
Dick Collins Firetrails
📍 Castro Valley, CA•📅 Saturday, Sep 26, 2026•1 events
Bay Ridge 100k, Pacers - 100k, Pacers - 50 mile, Firetrails 50 Miler, Golden Hills Marathon
Kokanee Trail Runs
📍 South Lake Tahoe, CA•📅 Sunday, Oct 4, 2026•1 events
1/2 Marathon, 10K, 5K, 1/2 Mile
Reservoir Dogs Trail Run
📍 Orinda, CA•📅 Saturday, Oct 10, 2026•1 events
35K, 1/2 Marathon, 10K, 5K
Ruth Anderson Memorial Endurance Run
📍 San Francisco, CA•📅 Saturday, Oct 10, 2026•1 events
Marathon, Ultradistance
2026 Humboldt Redwoods Marathon, Half Marathon, 5K
📍 Weott, CA•📅 Sunday, Oct 11, 2026•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 10/11/2026, 8:30:00 AM• Current price: $105
Register 26.2 Miles
Alerts
SPACEROCK Trail Race
📍 Agua Dulce, CA•📅 Saturday, Oct 17, 2026•1 events
Half Marathon, 15K, 10K, 5K
The Peak 50K, Marathon & Half Marathon
📍 Julian, CA•📅 Saturday, Oct 17, 2026•1 events
50K, Marathon, 1/2 Marathon
Sonoma Fall Classic
📍 Healdsburg, CA•📅 Saturday, Oct 17, 2026•1 events
100 Mile Sufferfest, 100 Mile Relay, 50 Mile Relay, Lake Sonoma 50 Mile, Sonoma Trail Marathon
California Gold Rush Trail Run - Fall
📍 Coloma, CA•📅 Saturday, Oct 17, 2026•1 events
Half Marathon, 15K, 10K, 5K, Mile, Kids Run
Cahuilla Rez Ultra
📍 Anza, CA•📅 Saturday, Oct 17, 2026•1 events
100 Miler, 24hrs, Half Marathon, 12hrs, 6hrs, Tribal Member 5k
Trail Run at Sly Park - Fall
📍 Pollock Pines, CA•📅 Saturday, Oct 24, 2026•1 events
50K, Trail Marathon, 17 Miler, Half Marathon, 8 Miler, 10K, 5K
Oakland Hills Trail Run
📍 Oakland, CA•📅 Saturday, Oct 24, 2026•1 events
35K, 1/2 Marathon, 10K
Acorn Creek Trail Run
📍 Pilot Hill, CA•📅 Saturday, Oct 24, 2026•1 events
Half Marathon, 10K
No Name Trail Races
📍 Agoura, CA•📅 Saturday, Oct 24, 2026•1 events
50K, Trail Half Marathon, 10k Trail
Pinkathon 2026 Virtual and In-Person Challenge for Breast Cancer!
📍 Any Place in the World!, CA•📅 Monday, Jun 1, 2026•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 10/24/2026, 11:00:00 AM• Current price: $25
Register 26.2 Miles
Alerts
Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1K
📍 Malibu, CA•📅 Saturday, Oct 24, 2026•1 events
1-Mi Zuma Dash + Half Marathon
Quick registration
1-Mi Zuma Dash + Half Marathon
Starts 10/24/2026, 3:00:00 PM• Current price: $185
Caspers Trail Races
📍 San Juan Capistrano, CA•📅 Saturday, Oct 31, 2026•1 events
50k, Marathon, 30K, 13.2 Miler, 10K
Mt. Tam Trail Run
📍 Stinson Beach, CA•📅 Saturday, Nov 7, 2026•1 events
50K, 30K, 1/2 Marathon, 10K
The Saddleback Marathon
📍 Silverado, CA•📅 Saturday, Nov 7, 2026•1 events
Marathon, 25k, Half Marathon, 10K
Lake Chabot Trail Run
📍 Castro Valley, CA•📅 Saturday, Nov 7, 2026•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 11/7/2026, 8:30:00 AM• Current price: $80
Register 26.2 Miles
Alerts
LA Turkey Trail
📍 Los Angeles, CA•📅 Thursday, Nov 26, 2026•1 events
1/2 Marathon, 10k, 5k Fun Run & Hike
Calero Trail Run - Winter
📍 San Jose, CA•📅 Saturday, Dec 5, 2026•1 events
50K, Trail Marathon, 25K, Half Marathon, 15K, 10K, 5K, Mile, Kids Run
Magnolia Magic River Trail Run
📍 Pilot Hill, CA•📅 Saturday, Dec 12, 2026•1 events
50K, Marathon, 30K, 1/2 Marathon, 7.4 Miler, 5K, Kids Run
Dirty December Trail Run
📍 San Diego, CA•📅 Sunday, Dec 20, 2026•1 events
Marathon, 1/2 Marathon, 10K, Hill Climb 6HR
Placervilles Holiday Jingle & Mingle Run
📍 Placerville, CA•📅 Thursday, Dec 24, 2026•1 events
Half Marathon, 15k, 10k, 5k, Mile, Kids Run
Run In The New Year 5k/10K/Half Marathon
📍 Huntington Beach, CA•📅 Friday, Jan 1, 2027•1 events
Early Starters for Half Marathon
Quick registration
Early Starters for Half Marathon
Starts 1/1/2027, 8:00:00 AM• Current price: $80
San Diego 50 & Trail Runs
📍 Escondido, CA•📅 Saturday, Jan 9, 2027•2 events
26.2 Miles26.2 Miles
Quick registration
26.2 Miles
Starts 1/9/2027, 12:00:00 PM• Current price: $100
Register 26.2 Miles
Alerts
Crystal Springs Trail Run
📍 Woodside, CA•📅 Sunday, Jan 17, 2027•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 1/17/2027, 8:00:00 AM• Current price: $80
Register 26.2 Miles
Alerts
Sean OBrien 100K/50M/50K/26.2/30K
📍 Calabasas, CA•📅 Saturday, Jan 30, 2027•1 events
100K, 50 Miler, 50K, 26.2, 30K
Golden Gate Trail Run
📍 Sausalito, CA•📅 Saturday, Feb 6, 2027•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 2/6/2027, 8:15:00 AM• Current price: $80
Register 26.2 Miles
Alerts
The Ranch 50k
📍 Escondido, CA•📅 Saturday, Feb 13, 2027•1 events
50K, 1/2 Marathon
Montara Mountain Trail Run
📍 Pacifica, CA•📅 Saturday, Feb 20, 2027•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 2/20/2027, 8:00:00 AM• Current price: $80
Register 26.2 Miles
Alerts
Will Rogers 24 Hour/12 Hours/6 Hour
📍 Pacific Palisades, CA•📅 Saturday, Feb 27, 2027•1 events
100 Mile, 50k, 30k, 24 Hour, 24 hour relay, Half Marathon, 12 Hour, 12 hour relay, 10k, 6 hour
Sycamore Canyon
📍 Poway, CA•📅 Saturday, Feb 27, 2027•1 events
100K 4 Per Relay, 100K, 50K, 50K 4 Per Relay, 1/2 Marathon
NATRO@SOBOBA INDIAN REZERVATION Trail Races
📍 San Jacinto, CA•📅 Saturday, Mar 13, 2027•1 events
Half Marathon Native, Marathon Native, Marathon Open, Half Marathon Open, 5k Native, 5k Open, Kids
Catalina Island Marathon, 10K, 5K
📍 Avalon, CA•📅 Saturday, Mar 13, 2027•2 events
26.2 Miles26.2 Miles
Quick registration
26.2 Miles
Starts 3/13/2027, 7:00:00 AM• Current price: $160
Register 26.2 Miles
Alerts
Redwood (Spring) Trail Run
📍 Oakland, CA•📅 Saturday, Mar 20, 2027•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 3/20/2027, 12:00:00 PM• Current price: $80
Register 26.2 Miles
Alerts
Cool-Auburn Pub Run
📍 Cool, CA•📅 Saturday, Apr 3, 2027•1 events
Extra Edition Half Marathon, Half Marathon
Bedrock Valley Trail Runs
📍 Hemet, CA•📅 Saturday, Apr 3, 2027•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 4/3/2027, 7:00:00 AM• Current price: $90
Register 26.2 Miles
Alerts
Bakersfield Marathon
📍 Bakersfield, CA•📅 Saturday, Apr 3, 2027•2 events
26.2 Miles26.2 Miles
Quick registration
26.2 Miles
Starts 4/4/2027, 6:02:00 AM• Current price: $89
Register 26.2 Miles
Alerts
Modesto Marathon
📍 Modesto, CA•📅 Sunday, Apr 4, 2027•2 events
26.2 Miles26.2 Miles
Quick registration
26.2 Miles
Starts 4/4/2027, 7:00:00 AM• Current price: $115
Register 26.2 Miles
Alerts
San Diego Beach & Bay Half Marathon
📍 San Diego, CA•📅 Saturday, Apr 10, 2027•1 events
Virtual Half Marathon
Quick registration
Virtual Half Marathon
Starts 4/10/2027, 7:30:00 AM• Current price: $0
Horseshoe Lake Trail Run
📍 Los Gatos, CA•📅 Saturday, Apr 17, 2027•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 4/17/2027, 8:00:00 AM• Current price: $80
Register 26.2 Miles
Alerts
Mountains 2 Beach Marathon and Half
📍 Ventura, CA•📅 Saturday, Apr 17, 2027•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 4/18/2027, 6:10:00 AM• Current price: $135.49
Register 26.2 Miles
Alerts
SPASM Lake Chabot Trail Run
📍 Castro Valley, CA•📅 Saturday, Apr 24, 2027•1 events
26.2 Miles
Quick registration
26.2 Miles
Starts 4/24/2027, 12:30:00 PM• Current price: $80
Register 26.2 Miles
Alerts
Dingneng Wang
📍 San Diego, CA•📅 Saturday, May 8, 2027•1 events
Marathon
ONeill Park Trail Races
📍 Trabuco Canyon, CA•📅 Saturday, May 15, 2027•1 events
50k, Marathon, 30k, Half Marathon, 10k