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San Diego 50 & Trail Runs Marathon: 2027 race guide

Escondido, United States of America9 January 2027

San Diego 50 & Trail Runs Marathon is January 9, 2027. Check the organizer date, course-specific preparation and practical race-day planning.

Updated and verified Oct 14, 2026

The race at a glance

Route and elevation

The San Diego Trail Marathon is confirmed for January 9, 2027 at 07:00. It starts from San Pasqual Valley and crosses Raptor Ridge on the San Dieguito River Park trail network, separately from the 50-mile race.

  • The start area is 18192 Bandy Canyon Road, Escondido.
  • The event is cupless: runners must carry a drinking vessel.
  • The marathon relay has two legs and no organizer shuttle.

Race guide

San Diego’s January trail marathon over Raptor Ridge

The organizer describes a mixture of singletrack, wider tracks and fire roads, with little pavement. Prepare for changing footing and the ridge climb instead of expecting road-marathon pace throughout. Download the marathon map, not the 50-mile course or the shorter Summit Chase route, and practise reading the route on the device you will carry.

The published schedule gives the marathon a 07:00 start and an overall course closure at 20:00. A separate headline advertises a 14-hour cutoff, which fits the earlier 50-mile start. Do not interpret that headline as 14 hours from the marathon gun. Check the final runner guide for marathon-specific intermediate closures and the actual time available between stations.

For race-day collection, the organizer asks runners to arrive at least an hour before their own start. Runners collecting beforehand must still check in on race morning. Keep the collection location and the Escondido race venue separate in your travel plan, and allow time to park, check in and reach the briefing without rushing.

Cupless aid changes what you need to carry from the start: a finisher cup is not a substitute for a usable vessel during the race. Test your chosen bottle, flask or cup while moving and plan familiar supplies around the final aid chart. Relay teams must arrange their own transfer; individual marathon runners should not assume the relay pickup arrangements or the 50-mile pacer permission apply to them. The 2027 runner guide is still pending, so recheck parking, permitted supporter access and equipment requirements before departure.

Confirmed race date

San Diego 50 & Trail Runs Marathon: January 9, 2027. Verified on October 14, 2026 against the official event information.

Last-known race profile

DetailPrevious edition
LocationEscondido, United States of America
Published distance profileMarathon, 5K, 8K, 16K, Half Marathon, 80K
Surfaceroad

These details identify the race page; they do not establish the next edition's operations. The previous race date does not establish the next edition. Use the confirmed date above and recheck the final participant instructions before committing to a race-day schedule.

Training plan and timing

Compare the start dates below, then choose a plan that fits your current training and available time.

9 weeks and 4 days remain until the listed 9 January 2027 race day.

  1. Start3 October 2026
  2. Build14 weeks
  3. Taper3 weeks
  4. Race day9 January 2027

All standard starts have passed. Choose a plan that matches your current readiness or a later event; do not compress missed weeks.

14-week plan option

Compare 3 other plan lengths
  • 16-week plan
    Suggested start date passed: 19 September 2026
  • 20-week plan
    Suggested start date passed: 22 August 2026
  • 24-week plan
    Suggested start date passed: 25 July 2026

Need a printable plan? Download the Marathon training plan PDF.

Race-day strategy

  • Start conservatively and use effort when terrain, wind, or crowding changes.
  • Rehearse the same pacing cues during key sessions.
Open race calculators and tools
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Race-week logistics

Use the current organiser guide for schedules, transport, cutoffs, equipment, and other time-sensitive instructions.

Current details to confirm: start schedule, expo, bib pickup, transport, cutoffs, equipment rules, entry price.

Start logistics

Confirm the exact distance day, start time and venue in the current participant guide.

Confirm waves, check-in, transport and access after the organizer publishes current instructions.

Adaptive AI coach for iPhone

Your race deserves more than a static plan.

Your adaptive AI coach builds around this finish line, follows the training you complete, and adjusts upcoming work around recovery, travel, missed sessions, and race week.

FAQs

When is this race?

The organizer lists January 9, 2027 for this event. Recheck the final participant guide for the represented distance’s start and travel details.

What changes preparation for this race?

The San Diego Trail Marathon is confirmed for January 9, 2027 at 07:00. It starts from San Pasqual Valley and crosses Raptor Ridge on the San Dieguito River Park trail network, separately from the 50-mile race.

Keep going

Sources