***ONLINE REGISTRATION NOW CLOSED. RACE DAY REGISTRATION WILL OPEN AT 6:10 AM***
For over 40 years, Save Mount Diablo has worked tirelessly to preserve and increase the open space on and around Mount Diablo. In that time, their efforts have taken us from 6,788 acres of open space to over 100,000 acres of open space on and around the mountain!
With distances suitable for everyone from those hitting the trails for the first time to experienced ultra-runners, the Diablo Trails Challenge was created to help celebrate and support these achievements. A portion of all entry fees will go to Save Mount Diablo to help them continue preserving open space and trails for all of us to enjoy.
Registration fees
50K Closed
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$115.00May 1 – Feb 18
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$120.00Feb 19 – Mar 18
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$125.00Mar 19 – Apr 12
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HALF MARATHON Closed
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$74.00May 1 – Feb 18
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$79.00Feb 19 – Mar 18
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$84.00Mar 19 – Apr 12
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10K Closed
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$53.00May 1 – Feb 18
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$58.00Feb 19 – Mar 18
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$63.00Mar 19 – Apr 12
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5K Closed
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$48.00May 1 – Feb 18
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$53.00Feb 19 – Mar 18
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$58.00Mar 19 – Apr 12
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REMOTE RUNNER Closed
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$40.00May 1 – Mar 18
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$45.00Mar 19 – Apr 12
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BBQ ticket Closed
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BBQ lunch plate from Slow Hand BBQ
- Online registration closed
Event schedule
- Sat, April 13, 2019 6:30 AM - 50K RACE START
- Sat, April 13, 2019 8:30 AM - HALF MARATHON RACE START
- Sat, April 13, 2019 9:00 AM - 10K RACE START
- Sat, April 13, 2019 9:30 AM - 5K RACE START
Contact information
- Event contact
- Jasmin Fiandaca
- Website
- Visit website