The Saddleback Marathon
Nov 7Silverado, CAMarathon, 25K +2
Marathon, 9 weeks before race day, 56 mi away, registration open
Listed from RunSignUp. Checked Oct 19, 2026.
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planSAN DIEGO 50M | TRAIL MARATHON | RELAY | HALF MARATHON | SUMMIT CHASE 10M | VALLEY 5M | STROLLER 5K | KID'S 1 MILE
The San Diego 50M is a great introduction into ultra marathons or your first 50M distance, ideal for all running levels.
The San Diego Trail Marathon is a staple in the trail marathon events. Enjoy a fast trail while getting to summit its high point of Raptor Ridge.
San Diego Trail Marathon Relay is a new format to our classic Trail Marathon. Run 13.1 before passing off to your team mate to run the last 13.1 miles finishing at our Official Finish Line. * Note there will not be a shuttle. Easy Pick Up Drop Offs available at the Piedras Parking Trail Head Parking Lot.
The San Diego Trail Heavy Half Marathon is a beautiful courses for exploring new trails and accomplishing race goals as it gives you just that little more than a half marathon.
NEW Summit Chase 10M conquer and claim the CROWN on the fast out and back course up to the top of Raptor Ridge. The fastest time out and back claims the crown.
NEW Valley 5M our flat 5 plus mile event gives you a introduction distance and amazing valley views.
NEW Stroller Trail 5k our flat 5k (3.1 Mile) event gives you a super flat course to get out with your little ones and enjoy the day.
The Elevated Youth 1 Mile is open to children 10 and younger. This is a non-timed run. All kids receive a finisher’s shirt/medal
Whether you sprint, run, walk, jog, or hike this event you do not want to miss.
We are a CUPLESS race series. Please make sure to bring some form of hydration vessel to carry hydration for your event. There will not be cups provided at aid stations.
Registration opens
Feb 1, 2026
Tier 1 ends
May 12, 2026
Tier 1 ends
May 13, 2026
Tier 2 ends
Oct 12, 2026
Tier 2 ends
Oct 27, 2026
Tier 3 ends
Nov 27, 2026
Standard ends
Dec 30, 2026
Tier 3 ends
Dec 30, 2026
Tier 4 ends
Dec 30, 2026
Registration closes
Jan 2, 2027
Standard ends
Jan 2, 2027
Race day
Jan 9, 2027
50 Mile
Tier 2, then $165 from Oct 27, 2026
$155
Trail Marathon
Tier 3, then $145 from Nov 27, 2026
$130
Trail Marathon Relay-2 Person
Tier 3, then $145 from Nov 27, 2026
$130
Trail Heavy Half Marathon
Tier 2, then $100 from Oct 27, 2026
$85
Summit Chase Challenge 10M
Tier 2, then $85 from Oct 27, 2026
$75
Summit Chase Challenge 10M (Youth Under 19)
Tier 2, then $75 from Oct 27, 2026
$65
Stroller Trail 5k
Standard, until Dec 30, 2026
$45
Valley 5M
Tier 2, then $50 from Oct 27, 2026
$45
Valley 5M (Youth Under 19)
Tier 2, then $40 from Oct 27, 2026
$35
Elevated Youth 1 Miler
Standard, until Jan 2, 2027
$15
Registration openings and major changes, like a new date or a cancellation.
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Nov 7Silverado, CAMarathon, 25K +2
Marathon, 9 weeks before race day, 56 mi away, registration open
Nov 1Mount Laguna, CAMarathon
Marathon, 10 weeks before race day, 42 mi away, registration open
Oct 31San Juan Capistrano, CA50K, Marathon +3
50K, 10 weeks before race day, 39 mi away
Straight-line distance
Jan 9, 2027Avalon, CA50 mi, 50K
Also 50 miles, 74 mi from San Diego 50 & Trail Runs, registration open
Dec 5Julian, CA50 mi
Also 50 miles, 34 mi from San Diego 50 & Trail Runs, registration open
Dec 5Malibu, CA50 mi, 50K +1
Also 50 miles, 131 mi from San Diego 50 & Trail Runs, registration open
Feb 20, 2027SAN DIEGO, CA50 mi
Also 50 miles, 13 mi from San Diego 50 & Trail Runs
Straight-line distance
Dec 5Julian, CA50 mi
Dec 5Malibu, CA50 mi, 50K +1
Dec 6San Francisco, CA50 mi, 50K
Jan 9, 2027Avalon, CA50 mi, 50K
Jan 30, 2027Calabasas, CA100K, 50 mi +3
Feb 6, 2027Sacramento, CA50 mi, 50K +3
Feb 6, 2027Monterey, CA50 mi
Feb 20, 2027SAN DIEGO, CA50 mi
Feb 27, 2027Pacific Palisades, CA100 mi, 24 hr +6
Mar 13, 2027Sausalito, CA50 mi, 50K
Apr 1, 2027Nevada City, CA50 mi
Apr 17, 2027Lake Hughes, CA100 mi, 100K +3
Feb 13, 2027Escondido, CA50K, Half Marathon
Jun 5, 2027Escondido, CA9 mi, 6 mi +1
Oct 23Escondido, CA200 mi
Dec 12Ramona, CA12 hr, 6 hr
May 8, 2027San Diego, CAMarathon
Nov 8San Diego, CA6 hr
Mar 6, 2027Poway, CA100K, 50K +1
Dec 20San Diego, CAMarathon, 6 hr +2
Jul 23, 2027San Diego, CA24 hr, 12 hr +1
May 22, 2027Santee, CA50K, 25K +1
Oct 31La Jolla, CA
Jan 2, 2027Malibu, CA50K, 20K +2
Jan 24, 2027Yermo, CA50K, 30K
Jan 29, 2027Perris, CA24 hr
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