Registration Guide · Big Sur International Marathon

Big Sur Marathon Registration Guide

September 23, 2026 · 4 min read

A full menu of ways to register for the Big Sur Marathon — the random drawing, guaranteed-entry programs, and the separate Boston 2 Big Sur pathway.

In this guide

At a glance

Date
Usually held in April
Location
Big Sur, CA
Distances
Marathon
Field size
About 4,500 runners
Course profile
Hilly · 1,654 ft of gain
Boston qualifying rate
4.5% of finishers (2026)
Typical race-day temps
High 61°F / Low 46°F
Registration
bigsurmarathon.org

There isn't just one way to register for the Big Sur International Marathon. Between the random drawing, several guaranteed-entry programs, and a special category for runners coming from the Boston Marathon, the race offers more entry paths than most destination marathons — and picking the right one for your situation matters more here than it does for a race you can simply sign up for months out. This guide walks through the full menu.

The random drawing

For most runners, the default path is the random drawing, which opens for a limited window in late summer, several months ahead of the following spring's race. It's free to enter, and only runners who are actually selected are charged the entry fee. The mechanics of the drawing — timing, odds, and what to do if you're not picked — are covered in more depth in this site's dedicated lottery guide; this page focuses on where the drawing fits among the other options.

Guaranteed-entry programs

Runners who'd rather not leave their spot to chance have several paid, first-come, first-served alternatives:

  • VIP entry — guaranteed entry plus extras like enhanced race-morning logistics, aimed at runners willing to pay a premium for certainty and convenience.
  • Official charity partners — committing to a partner charity's fundraising minimum earns a guaranteed bib, and running for a cause is a meaningful part of many runners' Big Sur experience.
  • Tour-operator packages — the race's official travel partner sells a limited number of entries bundled with hotel packages, useful for runners who'd rather have lodging and entry handled in one transaction.
  • Boston 2 Big Sur — a separate category for runners already entered in that spring's Boston Marathon, covered in more depth below.

The Boston 2 Big Sur path

There's also a distinct category for runners who are already entered in the Boston Marathon the same spring: the Boston 2 Big Sur Challenge, which opens later in the registration calendar and doesn't require going through the drawing at all. It comes with its own eligibility requirement — you need to be an official Boston entrant — and its own set of perks and recognition. This site's Boston 2 Big Sur guide covers exactly how that program works.

What you'll need to register

Whichever path you register through, expect the process itself to run through the race's online registration partner rather than a generic third-party race-signup site, and expect to provide full payment information even for the free random drawing, since a card on file is what gets charged automatically if you're selected. It's also worth reading the fine print on deferrals and cancellations before you commit: this race has historically run a strict no-refund policy once entries are confirmed, and its official entry-options page states there are no entry refunds or deferments for any reason, so look at the optional registration protection offered during checkout. A small number of complimentary entries also exist for elite runners who meet the race's published performance standards, handled through a separate application process outside the categories above.

Non-marathon distances

If the full 26.2 miles isn't the goal, the race also runs several shorter events on the same weekend — a relay, a shorter road race, and other distances — which open together for first-come, first-served registration once the marathon drawing results are out. These events use the same race infrastructure and Highway 1 closures as the marathon, so the practical planning around transportation, lodging, and timing mostly carries over regardless of which distance you choose.

Choosing a path

Which path makes sense depends mostly on how much certainty is worth to you. The drawing is the cheapest option by a wide margin but carries real risk of missing out, especially given how often the race has sold out in recent years. The guaranteed paths cost more but remove that risk entirely, and the charity route in particular lets you convert that cost into something with its own meaning. Whichever path you choose, the earlier you commit, the more options — hotel rooms especially — are still open to you. If you're weighing Big Sur against other options on the calendar, RaceRove's California marathon listings are worth a look.

Keep exploring

Common questions

When is the Big Sur International Marathon?
Usually held in April.
Is the Big Sur International Marathon a flat or hilly course?
RaceRove classifies its course as hilly, with about 1,654 feet of elevation gain.
How do I register for the Big Sur International Marathon?
Registration is handled by the organizer at bigsurmarathon.org.
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