Welcome to SURF

The mission-driven community for all things ultra-running in San Diego County


Welcome to San Diego Ultra Running Friends ... SURF! We are the mission-driven community resource for ultra running and trail running in San Diego. SURF is a non-profit organization committed to serving the needs of the San Diego trail and ultra running community. SURF is dedicated to fostering positive growth in the community through education, athlete engagement, local race support, and trail maintenance. Whether you’re fast or slow, younger or older, if you love to run long and on trails or just starting to run, you’ll want to join the SURF community 



    • Regular Club group training runs and programs
    • Exclusive access to SURF Facebook private group
    • Ultra-running guidance - for newbies to the experienced - from a Club community of some the best and most legendary ultra-runners in the Country
    • Club social events
    • Exclusive discounts from affiliated sponsors - learn more
    • Exclusive early entry option and discounts at affiliated local ultra-running races - learn more
    • SURF members are insured by RRCA during SURF organized races and training runs
    • Club merchandise, to include a FREE technical shirt with the SURF logo
    Giving Back
    • Your fees provide support for TrailFit in keeping trails clear for running and races throughout the County learn more
    • Your fees provide affiliated Race Directors support with training run support, race equipment storage, and more.


    Year: 2022

    1January, 2022
    Jan 01 New Year's Day Fat Ass Run (Todd Leigh)
    Jan 08 Sean O'Brien 50K
    Jan 15 San Diego 50 Mile & Trail Marathon
    Feb 05 Sean O'Brien 100K
    Feb 05 Sycamore Canyon 100K
    Feb 12 Ranch to Ranch
    Feb 19 The Ranch 50K
    Feb 26 7th Annual Secret Canyon Invitational Run
    Mar 04 Pirates Cove 6/12/24 Hour
    Mar 12 Old West 50k/Marathon/Half Marathon
    Mar 12 Griffith Park Spring Races
    Mar 19 Black Mountain Ultras Training Run #1
    Mar 20 Ultramaraton Baja 50K
    Mar 26 San Diego 100 Training Run #1
    Apr 02 Monrovia Canyon 30K
    Apr 03 San Diego 100 Training Run #2 (Pioneer Mail)
    Apr 09 Black Mountain Ultras Training Run #2
    Apr 16 Oriflamme 50k
    Apr 23 Leona Divide 100K
    Apr 23 PCT 50 Training Run
    Apr 23 Billy Goat 25K/15K/5 Miler
    Apr 24 San Diego 100 Training Run #3 (Red Tailed Roost)
    May 07 San Diego 100 Training Run #4 (Red Tailed Roost)
    May 08 Black Mountain Ultras Training Run #3
    May 08 No Frills Half #3 - Tecolote Canyon
    May 11 Trails & Ales
    May 14 Pacific Crest Trail 50 (PCT 50)
    May 18 Trails & Ales
    May 21 Corral Canyon 50K, 5,9, 14 Mile Trail Scrambles
    May 21 San Diego 100 NIGHT Training Run
    May 25 Trails & Ales
    May 28 Lake Sonoma 100K
    May 28 Black Mountain Ultras Training Run #4
    Jun 01 Trails & Ales
    Jun 03 San Diego 100 Mile Endurance Run
    Jun 08 Trails & Ales
    Jun 15 Trails & Ales
    Jun 18 Black Mountain 50K/25K
    Jun 22 Trails & Ales
    Jun 24 Orange Curtain 100K
    Jun 29 Trails & Ales
    Jul 06 Trails & Ales
    Jul 09 Elder Creek Night Runs
    Jul 09 Cuyamaca 100k Training Run: Loop 1 Part 1
    Jul 13 Trails & Ales
    Jul 16 Peak 50k/Marathon/Half Marathon
    Jul 23 Noble Canyon Training Run #1 - Upper Loop
    Jul 30 Cuyamaca 100k Training Run: Loop 2
    Aug 12 Swiss Alps 160K
    Aug 13 Noble Canyon Training Run #2 - Out & Back
    Aug 13 Windfall Full Moon Trail Run
    Aug 20 Kodiak 100 Mile / 100K
    Aug 27 Cuyamaca 100k Training Run: Loop 1 Part 2
    Sep 03 Cuyamaca 100k Training Run: Loop 3
    Sep 17 Noble Canyon 50K
    Oct 08 Cuyamaca 100K
    Oct 15 Horsethief Half Marathon/Trail Triathalon
    Oct 22 The Lake Hodges Trail Runs
    Oct 22 Mt. Laguna Marathon Course Preview Run
    Nov 06 Mount Laguna Trail Marathon
    Nov 12 SD TrailFit "Happy Trails To You" Day
    Nov 13 ABC 50 Training Run
    Nov 26 Quad Dipsea
    Dec 03 Anza Borrego Cuyamaca 50 (ABC 50)
    Dec 17 The Ranch 50k - Training Run #1

    Our SURF logo was created by graphic designer, Anne Braggins.  Contact her at anne.braggins@gmail.com

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