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may
Lake San Antonio Shore Bradley, CA

4may - 6All DayWildflower *Event Type :challenge series,race,triathlon4 Guests are attending

Event Details
Experience Wildflower Wildflower is not just a race, it's a full weekend festival with live entertainment, wine tasting, celebration beer garden, the latest and greatest in training gear, race clinics presented

Event Details

Experience Wildflower

Wildflower is not just a race, it’s a full weekend festival with live entertainment, wine tasting, celebration beer garden, the latest and greatest in training gear, race clinics presented by top professionals, movie under the stars, campfire antics, and more.

For more information about the event please click on link.

Race Captains Needed. Please consider volunteering to support a race event.

Time
may 4 (Friday) - 6 (Sunday)

Location
Lake San Antonio Shore
Bradley, CA

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San Pablo Dam 7301 San Pablo Dam Rd, El Sobrante, CA

5mayAll DayGolden Gate Duathlon and 5K (Wolfpack) *Event Type :challenge series,duathlon,race,runningOne guest is attending

Event Details
When: May. 05, 2018 8:00 AM Where: 7301 San Pablo Dam Road, El Sobrante, CA Join us for our 8th Annual Golden Gate DU This year we will feature a Short and Long

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When: May. 05, 2018 8:00 AM

Where: 7301 San Pablo Dam Road, El Sobrante, CA

Join us for our 8th Annual Golden Gate DU

This year we will feature a Short and Long Duathlon – Individual or RELAY Plus a Separate 5 Mile Run/Walk

Run Goes On, Rain or Shine

Start Time: 8:00 AM – 5 Mile Run/Walk and LONG Duathlon

Start Time: 8:05 AM – SHORT Duathlon

All at the beautiful San Pablo Dam Reservoir – El Sobrante Entrance

For more information on this race please click here.

Race Captains Needed. Please consider volunteering to support a race event.

Time
All Day (Saturday)

Location
San Pablo Dam
7301 San Pablo Dam Rd, El Sobrante, CA

Organizer

Wolf Pack Events

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6mayAll DayDevil Mountain 10K/5K and Kids fun run *Event Type :challenge series,race,running9 Guests are attending

Event Details
The East Bay's oldest road race returns to the streets of Danville on Sunday, May 6, 2018 at 8AM with a 5K, 10K and Kids Fun Run.

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Event Details

The East Bay’s oldest road race returns to the streets of Danville on Sunday, May 6, 2018 at 8AM with a 5K, 10K and Kids Fun Run. Registration will open Valentine’s Day. Be sure to check your inbox for a sweet discount good for that day only.

For more information click link

Race Captains Needed. Please consider volunteering to support a race event.

Time
All Day (Sunday)

Location
See Race Site for Exact Start Location

Organizer

Devil Mountain Run

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20mayAll DayBay 2 Breakers *Event Type :challenge series,race,running4 Guests are attending

Event Details
Alaska Airlines Bay to Breakers is a race built by the people. Since 1912, Over 2 million costumed runners, walkers and centipedes have completed the iconic 12K journey from the San

Event Details

Alaska Airlines Bay to Breakers is a race built by the people. Since 1912, Over 2 million costumed runners, walkers and centipedes have completed the iconic 12K journey from the San Francisco Bay to the breakers on Ocean Beach.

For more information on the event please click here.

Race Captains Needed. Please consider volunteering to support a race event.

Time
All Day (Sunday)

Location
See Race Site for Exact Start Location

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26mayAll DayArmed Forces Half Marathon *Event Type :challenge series,race,runningOne guest is attending

Event Details
This is a fairly flat and fast out and back half marathon with two-thirds of the half marathon being run in the Naval Weapons Station. This course takes runners from

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This is a fairly flat and fast out and back half marathon with two-thirds of the half marathon being run in the Naval Weapons Station. This course takes runners from the downtown Concord area up Willow Pass and into the Naval Weapons Station, formerly used as a munitions depot for several of the wars our nation fought in. Commonly referred to as Bunker City. Runners will begin their return portion of the half marathon with a small incline. It is here where runners will get an incredible panoramic view of the installation. This part of the course up until now, this has been strictly off-limits to civilians.

For more information on the race please follow this link.

Race Captains Needed. Please consider volunteering to support a race event.

Time
All Day (Saturday)

Location
See Race Site for Exact Start Location

Organizer

Team Blue Sky Events

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june
San Pablo Dam 7301 San Pablo Dam Rd, El Sobrante, CA

2junAll DayDU-TOES (Wolfpack) *Event Type :challenge series,duathlon,raceBe the first to RSVP

Event Details
When: June. 02, 2018 8:00 AM Where: 500 San Pablo Dam Road, Orinda, CA FUN will be had by ALL... DU-TOES stands for Duathlon and Triathlon of El Sobrante. This is a

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Event Details

When: June. 02, 2018 8:00 AM

Where: 500 San Pablo Dam Road, Orinda, CA

FUN will be had by ALL… DU-TOES stands for Duathlon and Triathlon of El Sobrante. This is a Tri Event with three options:

Duathlon = 3.6 mi Run / 22 mi Bike / 1.8 mi Run

Triathlon = 3.6 mi Run / 22 mi Bike / 2 mi Kayak (Shorter Kayak – better for Beginners)

Triathlon = 3.6 Mile Run / 22 Mile Bike / 4 Mile Kayak

Our Run/Walk Event will be a 3.6 Miler

For more information or to register follow this link.

Race Captains Needed. Please consider volunteering to support a race event.

Time
All Day (Saturday)

Location
San Pablo Dam
7301 San Pablo Dam Rd, El Sobrante, CA

Organizer

Wolf Pack Events

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Steele Canyon Campground, Lake Berryessa, Napa, CA

2junAll DayLake Berryessa Swim *Event Type :challenge series,race,swimmingBe the first to RSVP

Event Details
36th Annual Lake Berryessa Swim Youth and Adult 1&2 Mile Open Water Event DAM's Annual Lake Berryessa Swim is one of the longest running open water swim events in America. Begun in

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Event Details

36th Annual Lake Berryessa Swim
Youth and Adult 1&2 Mile Open Water Event

DAM’s Annual Lake Berryessa Swim is one of the longest running open water swim events in America. Begun in 1982 as a friendly lake swim, this event now attracts over 500 swimmers each year to the shores of Lake Berryessa.

Location: Steele Canyon Campground, Lake Berryessa, Napa, CA

Course: 1-mile, and 2-mile single loop

Race Captains Needed. Please consider volunteering to support a race event.

For more information or to register please follow this link.

Time
All Day (Saturday)

Location
Steele Canyon Campground,
Lake Berryessa, Napa, CA

Organizer

Davis Aquatic Masters

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10junAll DayHook & Ladder Run, 5K & 10K Run, Wente Vineyards, Livermore *Event Type :challenge series,race,runningBe the first to RSVP

Event Details
Benefits~ Livermore-Pleasanton Firefighters Foundation is a non-profit 501(c)3 that supports injured and fallen Firefighters, the Alisa Ann Ruch Burn Foundation and Local Charities in the Tri-Valley. Course~ Kids 1-Mile Run - is for

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Event Details

Benefits~
Livermore-Pleasanton Firefighters Foundation is a non-profit 501(c)3 that supports injured and fallen Firefighters, the Alisa Ann Ruch Burn Foundation and Local Charities in the Tri-Valley.

Course~
Kids 1-Mile Run – is for ages 12 & under only. The course travels in a open space right between the vineyards. We welcome first time runners. Parents are welcome to run with their children. This event is NOT timed.
5K Run/Walk – is a run/walk that is 50% paved road, 50% dirt road, stroller friendly. There is one aid station for the 5K participants with water and electrolyte drink located at about 1.5 miles. The entire course is very flat with just over 100 feet of elevation change (up and down). We ask that slower runners and walkers be cognizant of faster runners/racers.
10K Run – is a run only that is 90% dirt road and 10% paved road. Strollers are not allowed on the 10K course. There are two aid stations, one at about 2.5 miles and 4.75 miles. The course is relatively flat with only one hill between mile 3 and 4. The total elevation change is just less that 500 feet.
NO dogs are allowed on any course.

Click the following link to learn more or register for the race. Link.

Race Captains Needed. Please consider volunteering to support a race event.

Time
All Day (Sunday)

Location
Wente Vinyards, Livermore, CA

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17junAll Day25th Annual Father's Day Spirit Run, Pleasanton *Event Type :challenge series,race,runningBe the first to RSVP

Event Details
25th Annual Father's Day Spirit Run June 17, 2018 Under the Arch in Downtown Pleasanton Race day registration available tomorrow starting @ 6:30am! Over $5,000 in raffle prizes! 2 for 1 fair tickets

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Event Details

25th Annual Father’s Day Spirit Run
June 17, 2018
Under the Arch in Downtown Pleasanton

Race day registration available tomorrow starting @ 6:30am! Over $5,000 in raffle prizes! 2 for 1 fair tickets to all runners! Wicking shirts! Free race day photos! A great way to start your Father’s Day! 10k, 5k, and a kid’s race too!! Races start at 8am!

For more information on the event please click here.
Race Captains Needed. Please consider volunteering to support a race event.

Time
All Day (Sunday)

Location
Downtown Pleasanton, CA

Organizer

The Rotary Club of Pleasanton

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july
Cowell Beach Santa Cruz Cowell Beach, Santa Cruz

1julAll DaySanta Cruz Dip and Dash Series, Aquathlon #1 *Event Type :challenge series,race,running,swimming

Event Details
Dip and Dash™ Aquathlon #1 Sunday, July 1, 2018 On-Line Registration is closed. Race Day Registration is available starting at 7:00am on race morning. 8:00 am - Cowell Beach Santa Cruz The first

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Event Details

Dip and Dash™ Aquathlon #1

Sunday, July 1, 2018

On-Line Registration is closed. Race Day Registration is available starting at 7:00am on race morning.

8:00 am – Cowell Beach Santa Cruz The first Dip and Dash is the shortest of the series. There are two options for this event:

Short Swim – 750 meter swim and 4 mile run

Long Swim – 1500 meter swim and 4 mile run

You’ll swim at Cowell Beach adjacent to the Santa Cruz Boardwalk, right next to the famous Steamer Lane surf area and the Santa Cruz Municipal Wharf.

After your swim you’ll run up the beach into the Cowell Beach parking lot transition and then leave on your 4 mile run up West Cliff Drive before returning to the finish line on the beach.

Swim Only Option for Dip and Dash #1

This is for swimmers who want to swim in a monitored and safe environment with lifeguards, surfboards and safety watercraft, but you don’t want to race the Aquathlon.

For more information on this race or to register follow this link.

Race Captains Needed. Please consider volunteering to support a race event.

Time
All Day (Sunday)

Location
Cowell Beach Santa Cruz
Cowell Beach, Santa Cruz

Organizer

FInish Line Production

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Todos Santos Park Concord, CA

4julAll DayConcord Stars and Stripes 5k *Event Type :challenge series,race,runningBe the first to RSVP

Event Details
Where : Todos Santos Park, Concord, CA When : July 4th, 2018 For more information on the race or to register, please click this link. Race Captains Needed. Please consider volunteering

Event Details

Where : Todos Santos Park, Concord, CA

When : July 4th, 2018

For more information on the race or to register, please click this link.

Race Captains Needed. Please consider volunteering to support a race event.

Time
All Day (Wednesday)

Location
Todos Santos Park
Concord, CA

Organizer

Concord Police Association

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7julAll DayDirty Dozen Run (Brazen) *Event Type :challenge series,race,runningBe the first to RSVP

Event Details
July 7, 2018 will be the 9th edition of Dirty Dozen! Join us at Point Pinole Regional Shoreline

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July 7, 2018 will be the 9th edition of Dirty Dozen!

Join us at Point Pinole Regional Shoreline for a different kind of race! From 7:00 am to 7:00 pm, the running party won’t stop with 12 hour and 6 hour races going on. And even if you aren’t ready for that kind of “fun”, come join us for a nice run (and a chance to cheer on the 6 and 12 hour runners) with the Dirty 5K/10K in the morning or afternoon!

The “Big Races” are the 12 hour and 6 hour events: The Dirty Dozen and Dirty Half Dozen! These can be run by individuals or with teams of two or three. These races offer the opportunity to run without worrying about “finishing time”! Anyone who runs a single lap is automatically a “finisher” whether their total run time is 15 minutes or the full 12 hours.

Entry to any race includes the all-day BBQ/picnic that will begin at 11:30 am and go on the whole day!

All races will take place on a gentle 3.37 mile loop consisting of 98% dirt fire trails. Runners will go out along the shoreline (offering expansive views of multiple bridges and mountains) and then come back through the fragrant eucalyptus groves.

Hikers/walkers are always welcome!

For more information on the race or to register click here.

Race Captains Needed. Please consider volunteering to support a race event.

Time
All Day (Saturday)

Location
Point Pinole Regional Shoreline

Organizer

Brazen Racing

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14julAll DayNapa to Sonoma Race *Event Type :challenge series,race,running

Event Details
Individual Registration is SOLD OUT For the 11th year in a row, INDIVIDUAL

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Individual Registration is SOLD OUT

For the 11th year in a row, INDIVIDUAL REGISTRATION HAS SOLD OUT for the 2018 Napa-to-Sonoma Wine Country Half Marathon. Luckily, there are still several ways you can get into this bucket list race!

See the three ways you can still run with us in 2018!

The world-renowned Napa and Sonoma Valleys serve as the host of this incredible event, offering the finest in wine country ambience and hospitality. Other activities are scheduled around the race, so bring family and friends and plan to stay and play! You’ll also meet new friends and running colleagues at this iconic event which draws from all fifty states and many foreign countries. This is not your typical running race, this is a lifestyle experience!

For more information on the race or to register click here.

Race Captains Needed. Please consider volunteering to support a race event.

Time
All Day (Saturday)

Location
Napa, CA

Organizer

Motiv Running

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Experience Wildflower

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Join us for our 8th Annual Golden Gate DU

This year we will feature a Short and Long Duathlon – Individual or RELAY Plus a Separate 5 Mile Run/Walk

Run Goes On, Rain or Shine

Start Time: 8:00 AM – 5 Mile Run/Walk and LONG Duathlon

Start Time: 8:05 AM – SHORT Duathlon

All at the beautiful San Pablo Dam Reservoir – El Sobrante Entrance

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FUN will be had by ALL… DU-TOES stands for Duathlon and Triathlon of El Sobrante. This is a Tri Event with three options:

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Dip and Dash™ Aquathlon #1

Sunday, July 1, 2018

8:00 am – Cowell Beach Santa Cruz The first Dip and Dash is the shortest of the series. There are two options for this event:

Time

Location

Organizer

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