2018 - 2019 California Race Calendar in May

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in California during the month of May among 178 races.

178 races

Ojai Half Marathon

Ojai 5K
2019-05-05 - 08:30
North America / USA / Pacific / California / Ojai
5k race
Road Running Solo

Ojai Half Marathon

Ojai Half Marathon
2019-05-05 - 08:00
North America / USA / Pacific / California / Ojai
Half Marathon
Road Running Solo

Ojai Half Marathon

Ojai 10K
2019-05-05 - 08:30
North America / USA / Pacific / California / Ojai
10k race
Road Running Solo

The Avenue of the Giants Marathon, Half Marathon & 10K

Half Marathon
2019-05-05 - 08:45
North America / USA / Pacific / California / Eureka
Half Marathon
Forest Road Running Solo

The Avenue of the Giants Marathon, Half Marathon & 10K

Marathon
2019-05-05 - 07:45
North America / USA / Pacific / California / Eureka
Marathon
Forest Boston Qualifier Road Running Solo

The Avenue of the Giants Marathon, Half Marathon & 10K

10K
2019-05-05 - 09:15
North America / USA / Pacific / California / Eureka
10k race
Forest Road Running Solo

Mother's Day Run

5K
2019-05-11 - 08:00
North America / USA / Pacific / California / El Sobrante
5k race
Road Running Solo

Mother's Day Run

5 Mile
2019-05-11 - 08:00
North America / USA / Pacific / California / El Sobrante
Shorter than 10 km race
Road Running Solo

Mother's Day Run

Half Marathon
2019-05-11 - 08:00
North America / USA / Pacific / California / El Sobrante
Half Marathon
Road Running Solo

Paiute Meadows Trail 50K

1-mile FREE Kid's Trail Run
2019-05-11 - 08:00
North America / USA / Pacific / California / Susanville
Shorter than 10 km race
Trail Running Solo Kids

Paiute Meadows Trail 50K

Trail Half Marathon
2019-05-11 - 07:30
North America / USA / Pacific / California / Susanville
Half Marathon
Trail Running Solo

Paiute Meadows Trail 50K

4.5 mile Trail Run
2019-05-11 - 08:30
North America / USA / Pacific / California / Susanville
Shorter than 10 km race
Trail Running Solo
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