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Zegama-Aizkorri 2027: race date and lottery

Basque Country, Spain

42 km+2,740 m gain

Updated · Checked

Lottery opens (2027) 70 days Monday, January 11, 2027 at 12:00 p.m., Madrid time

In short

The 2027 Zegama-Aizkorri takes place on Sunday, June 6, 2027 ✓ date confirmed. To run it, the lottery opens on January 11, 2027 and closes on January 22, with results on February 12; for 2023, 225 places went to over 13,800 applicants, i.e. ~1.6% to be checked.

Entry dates announced by the specialist press.
Check the official website.

What are the 2027 lottery dates?

  1. Jan. 22, 2027 Lottery entries close
  2. Feb. 12, 2027 Lottery results
  3. June 6, 2027 Race day ✓ date confirmedStart time not announced yet

How reliable these dates are: announced by the specialist press.

What do you book, at what price, with what chances?

What you bookA spot in the lottery for a bib
Your odds in the lottery~1.6% (2023 edition)
Over 13,800 applicants for 225 lottery places. The 2026 figure is not published. Lottery places stay at 225 in 2027.Source: carrerasdemontana.com. Rate = places ÷ applicants, our calculation. to be checked
Priceabout €90Rough estimate, check the official website.

How do you enter, step by step?

  1. Create your Kronoak accountThe official registration platform, before January 11, 2027.
  2. Pre-register from January 11, 2027 to January 22, 2027From noon, Spanish time. Places are then drawn by lot.
  3. Public draw on February 12, 2027225 places drawn (in 2026: at the Casa de Cultura in Zegama, at 6 pm).
  4. Drawn? Pay by the deadline sent by emailWithdrawal more than 15 days before the race: refunded (2026 rules).
Good to know. Of 500 runners, only 225 go through the draw: 150 bibs go to the organisers and 125 to loyal runners and the fastest of 2024 and 2025 (2026 rules).

Don't miss the date

Add the upcoming dates to your calendar: your phone reminds you 1 week before the first one, then the day before each, and on the morning of results day.

The next ultra-trails to open

The ultra-trail registrations and lotteries that open next, in order.

Every ultra-trail opening →

Frequently asked questions

When is the 2027 Zegama-Aizkorri?

On Sunday, June 6, 2027.

What are my odds in the Zegama-Aizkorri lottery?

~1.6% for the 2023 edition: over 13,800 applicants for 225 lottery places. The 2026 figure is not published. Lottery places stay at 225 in 2027 (source: carrerasdemontana.com, to be checked).

Zegama-Aizkorri 2027: what is the opening date?

Lottery opens on Monday, January 11, 2027 at 12:00 p.m., Madrid time. Closes on Friday, January 22, 2027.

How many bibs are drawn at Zegama-Aizkorri?

225 out of 500 participants. The other places go to the organisers (150) and to loyal runners and the fastest of past editions (125).

Is Zegama-Aizkorri refunded if you withdraw?

Yes, if you give notice more than 15 days before the race (2026 rules). Nothing is stated for a later withdrawal.

Our guides to give yourself the best chance

Time zones: never miss an opening abroadPractical guideWhat are my odds in a race lottery?Practical guide

See also

Lavaredo Ultra TrailLottery, ItalyMont Blanc MarathonLottery, FranceSierre-ZinalLottery, SwitzerlandTor des GéantsLottery, ItalyWhat opens in JanuaryEvery opening this monthUltra-trailsEvery opening dateSpain6 trails and races
Sources and checks. 2027 pre-registration and draw dates: specialist press (carrerasdemontana.com); 2027 race date and 2026 rules taken from the official website (zegama-aizkorri.com). Sources: Zegama-Aizkorri, registration. Page updated on October 27, 2026, dates checked on October 27, 2026. Does a date look wrong? Let us know.