San Diego 100 Mile Run

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San Diego 100 Mile Run
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This is the one you train hard for and put your blood sweat and tears into with your training. San Diego 100 Mile run will gift you with scenic views along Laguna Recreational Area and the East County mountains of San Diego. A truly testing challenge ahead. Get your runner friends involved!
100 Mile
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Fri, Jun 7, 2019
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San Diego County, United States
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Where and when
Lake Cuyamaca, Lake Cuyamaca, California 92036, USA
Start times
Friday, Jun 7, 2019
100 Mile :
6:00 AM
Event summary
Here are the distances available for San Diego 100 Mile Run
100 Mile
Route information
The course will cover 5 main areas
  • Laguna Recreational Area
  • Pacific Crest Trail
  • Noble Canyon and Indian Creek Trails
  • Rancho Cuyamaca State Park
  • Lake Cuyamaca
The course travels one direction outbound and then the opposite direction inbound. It is important to pay close attention to applicable course markings. It is highly advised to study the course map before race day to gain clarity and understanding on when to expect aid stations, elevation gains, turnings and more.
Organizer route images
What's included
  • Finisher's belt buckle
  • Hoodie
  • Coffee mug
  • Podium and age division winner awards
  • A range of other finisher mementos
  • Refreshment's
How to get there
Lake Cuyamaca, Lake Cuyamaca, California 92036, USA
Get full directionsExternalLink
Parking will be in surrounding area's with more info to follow.
Event day logistics
Friday, Race day
6:00am 100m run begin's
2:00pm Race comes to an end
There is a 32 hour time limit. The race has 16 well stocked aid stations with drop bags available at 8 of the aid stations.
What type of food and drinks will be available for the San Diego 100 event?
Aid stations will have as a minimum, water, electrolyte drink (Tailwind Nutrition), Clif Shots and Clif Blocs, coke, mountain dew, ginger ale, ice, electrolyte pills, fruit, salty food (eg chips, pretzels), cookies, sandwiches (PB&J), and some candies. Night time aid stations will have hot soup and hot drinks. Larger aid stations such as Pioneer Mail, Cibbets Flat, Meadows, and Sunrise will have more choices.
Are there showers at the finish line for the San Diego 100 event?
There is one outdoor shower which uses Lake Cuyamaca pumped water so you can use it to clean off near the finish line. You can also drive around the Lake one mile to the Lake Cuyamaca Chambers Campround,and there are two coined operated showers next to the RV sites that have hot water. The cost is 25 cents per 2.5 minutes of shower.
Are Treking poles and headphones allowed on course for the San Diego 100 event?
Treking Poles are allowed to be used but do not have them out the first mile of the course due early crowding on narrow sections when runners have not yet spread out. Headphones are allowed but is requested you keep the volume low or only use one earbud to allow you to be safe. Night time headphones are highly discouraged for obvious reasons.
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