Trail Race · San Francisco

Trail Races in San Francisco, CA in May

Every trail race happening in or near San Francisco during May. Sorted by date with deterministic 0–100 scores so you can pick the right one for your goal.

We don't have enough data here yet, so this page isn't indexed by search engines.

Distance

5Ks 10Ks Half Marathons Marathons Trail Races

Month

All months Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Open in race search for full filters →

No Trail Races in May

We couldn't find a trail race in San Francisco for May. Try another month or browse all trail races here.

All Trail Races in San Francisco

Explore more

5Ks in San Francisco 10Ks in San Francisco Half Marathons in San Francisco Marathons in San Francisco All races in California Trail Races in San Francisco (all months)