Races
Martín Fiz Marathon 2027 in Vitoria: date, distances and fees
Four distances, tiered entry fees and a children’s race feature in the May event in the Basque capital.

The Martín Fiz Marathon will return to Vitoria-Gasteiz on May 16, 2027, a Sunday, with four races through the city streets: a marathon, half marathon, 10K and 5K. The event, presented under the ELPROEX name, identifies Paseo de Cervantes as its venue and also includes a children’s race, the Maratón Txiki, in its programme.
Published entry fees range from €50 to €65 for the marathon, €25 to €35 for the half marathon and €18 to €25 for both the 10K and 5K. The registration form gives May 3, 2027 as the general entry deadline. A separate deadline applies to the children’s event: May 4, inclusive, with an entry fee of €2.50.
The event information confirms the date, but that does not settle every detail of the race weekend. The available material does not include start times, course maps or the race bib collection schedule. These distinctions matter: a Sunday marked on the calendar allows runners to plan their training, while individual race start times affect travel arrangements and arrival at the venue.
Martín Fiz’s name connects the event with one of Spain’s leading distance runners, introduced in the event information as a world champion. That identity sits alongside a format extending beyond the marathon: the same occasion brings together runners preparing for a long race, those interested in shorter distances and families with children taking part. The choice of four distances is the defining feature of the announced edition.
The 42K and 21K labels used in registration are shorthand for the marathon and half marathon. The standard distances for these disciplines are 42.195 and 21.0975 kilometres respectively. This alone does not establish that the 2027 courses are certified: course certification requires specific confirmation, which is not included in the information supplied.
The differences between the races go beyond their length. A marathon requires runners to sustain their effort for much longer and pay closer attention to pacing, fuelling and accumulated fatigue. The half marathon reduces that duration but remains a substantial endurance challenge. The 10K and 5K involve shorter efforts, although a shorter distance can still be demanding when runners are chasing a personal best.
For a group travelling from the Valencian Community, that variety makes it possible to share a destination without everyone taking on the same challenge. One runner might choose the marathon while another enters the half marathon or 10K. A shared date, however, does not guarantee simultaneous starts or shared courses. The final programme will show how the different races fit together throughout the day.
The marathon entry fee has three tiers: €50, €55 and €65. The difference between the first and third is €15, representing a 30% increase on the initial fee. The available information does not assign dates or entry quotas to these tiers, so the three published amounts should not be treated as three prices that entrants can freely choose between.
The half marathon follows the same structure, with fees of €25, €30 and €35. The overall increase is €10, or 40% of the first-tier price. The conditions triggering each tier are not specified either. When calculating the actual cost of an entry, the decisive figure is the fee applicable at registration, rather than necessarily the lowest amount shown in the event presentation.
The 10K and 5K have identical fees: €18 in the first tier, €20 in the second and €25 in the third. This matters for runners comparing the two options on budget grounds, because entering the shorter race does not cost less here. The difference between the lowest and highest fees is €7. The entry cost is therefore not directly proportional to the number of kilometres covered.
These amounts describe the advertised fees, but they do not establish that there are no additional processing charges: the supplied information does not specify them. Nor does it provide conditions for refunds, distance changes or bib transfers. A budget needs to distinguish between the advertised fee and the final payment total shown when completing registration, without assuming undocumented conditions are included.
The event advertises discounts for groups or clubs: 5% for five to nine participants, 7% for 10 to 14 and 10% for 15 or more. The percentages are clear, but the application process is not described. It is also unclear whether different race distances can be combined, how the group must be verified or which charges qualify for the group discount.
As a mathematical illustration, a 5% discount on a €50 entry would reduce that amount to €47.50; a 7% discount would bring it to €46.50 and a 10% discount to €45. These are calculation examples, not confirmed quotes for a club. Their application depends on the discount conditions and the fee in force when registration is processed, which need to be clear before a group payment is made.
The registration process includes a warning that directly affects entry status: completing the registration details alone does not reserve a place. Under the published conditions, payment must be completed at that point to secure participation. The distinction between starting an application and having a confirmed entry deserves attention, particularly when several runners organise a trip and assume that everyone already has a race place.
The general May 3 deadline falls 13 days before the event. That interval helps put the announced closing date in context, but it provides no information about available places or potential deadline extensions. Nor does it establish that every distance will remain available until that day. The published entry deadline and actual availability are separate matters, and the supplied event information specifies only the former.
The marathon entry includes a timing-chip bib, official T-shirt, an additional distance-specific gift, refreshment stations and accident insurance. A finisher medal and official digital certificate are also advertised. The half marathon includes the same list of benefits, with its own additional gift. The entry package is described, although the gift, T-shirt design and medal specifications are not detailed.
The 10K advertises a timing-chip bib, T-shirt, refreshment stations, accident insurance, finisher medal and digital certificate. It does not mention the extra gift listed for the marathon and half marathon. That difference allows entrants to compare the races without assuming every distance receives exactly the same package. The available information does not specify refreshment station locations or the products they will provide.
The 5K includes a timing-chip bib, official T-shirt, accident insurance, finisher medal and digital certificate. Its description explicitly identifies refreshments at the finish. That distinction matters: it is not an announcement of stations along the course. For a short race, refreshments after finishing may be part of the usual arrangements, but intermediate stations should not be added to the description when they are not listed.
The inclusion of accident insurance does not, on its own, explain its scope. Cover, exclusions and the assistance procedure are not supplied, and it would be inappropriate to attribute specific benefits without seeing the policy. Likewise, a chipped bib indicates a timing system but does not clarify which times will determine the results. The detailed race rules fill in matters left open by the brief entry package description.
The Maratón Txiki advertises a €2.50 entry fee until May 4, 2027, inclusive. The listing gives four birth-year groups: 2023 to 2026, 2019 to 2022, 2015 to 2018 and 2012 to 2014. These are birth-year ranges, not age categories calculated on race day. The children’s event listing needs to be read with that distinction in mind to avoid placing participants in the wrong group.
The name Maratón Txiki does not mean that children will run an adult marathon distance. The available information does not give their race lengths, start times, accompaniment rules or required documents. Its inclusion broadens the event’s family appeal, but children’s participation conditions require their own information; the adult race rules cannot automatically be applied to them.
Paseo de Cervantes is the location given in the event listing. Without an operational map, that reference should not be mistaken for confirmation of every start and finish point. An event with several distances can arrange its spaces in different ways. When estimating access times, locating spectators or choosing accommodation, the exact location of each service matters as much as the venue’s general name.
The supplied information does not describe the 2027 courses either. There is no basis for assigning a specific elevation profile, number of laps or route through particular streets. Even a familiar course from a previous edition could change. Caution here has practical sporting value: the profile and turns influence pacing, split references and the choice of places from which spectators can follow the race.
The absence of start times particularly affects runners considering arrival on Sunday itself. A confirmed date is not enough to establish whether a train, bus or road journey will fit the start schedule. It is also unclear whether race bibs can be collected that morning. Race bib collection and each race’s start time are essential details before booking travel with little margin for arrival.
From Valencia, Alicante or Castellón, travelling adds expenses that are not included in the race fee: transport, accommodation, meals and local travel within the city. There is no single verifiable price for that combined cost, because it depends on the starting point and booking choices. There is, however, a clear accounting distinction between the race entry fee and the weekend budget, which can differ even when two runners pay the same entry price.
Accommodation choices also depend on the outstanding logistics. Staying near the advertised venue may reduce travel, but it does not guarantee being beside a particular race’s start or the bib collection point. Spectators need their own reference points too. An access map makes it possible to organise these movements more accurately than an estimate based solely on the event’s general location.
Training can be planned once a date is available, without needing to know every turn on the course. As a calendar example, a 16-week block leading into May 16 would start on January 24, 2027. That calculation does not make 16 weeks an appropriate duration for everyone: a runner’s starting fitness, experience and previous consistency determine whether that period makes sense.
A marathon is not built solely within a final training block. The ability to train regularly, recover between sessions and tolerate progressively longer runs usually precedes race-specific preparation. A runner arriving after frequent interruptions is not in the same position as someone with months of consistency. Accumulated training load matters more than the ambition to complete a distance simply because it is available on the registration form.
The half marathon, 10K and 5K offer alternatives, but not an automatic scale of difficulty. A 5K run near an individual’s limit can be highly demanding; a half marathon at a more conservative pace presents a different kind of effort. A useful comparison considers intensity and duration as well as kilometres. Choosing a race distance allows the goal to be adjusted, not the demands of training and recovery to be removed.
Fuelling during a marathon deserves more attention than in a short race, precisely because of the time spent exercising. Without knowing which products this edition’s refreshment stations will provide, it is impossible to build a strategy around what the organisers will supposedly offer. What has been tested in training provides a more reliable reference than trying new food, drinks or equipment on race day, especially during a prolonged effort.
The weather is another open variable. A May date does not guarantee a particular temperature or rule out rain, wind or changes during the morning. A useful forecast requires proximity to race day, and clothing and hydration decisions need to reflect actual conditions. The weather forecast should not be replaced by an idealised description of spring or memories of a previous edition.
Time limits, minimum ages for the adult races, documentation requirements and rules on changes or cancellations are also unspecified. These are not minor details: they can determine whether a distance suits a participant or what happens following an injury. Registration conditions are part of the sporting and financial decision, even if a brief event listing gives them less space than the T-shirt or medal.
For clubs, the availability of four distances creates a shared trip with differing needs. A marathon runner may remain on the course considerably longer than someone choosing the 5K, while spectators need to coordinate waiting times and movements. Attending the same event does not require an identical schedule. Each runner’s independence helps prevent a group trip from dictating an unsuitable choice of race distance.
The announced programme positions Vitoria-Gasteiz as a running destination where taking part does not necessarily mean committing to 42 kilometres. That is the source of its breadth: the marathon shares the event with shorter options and a children’s activity. This diversity has value when its details are read accurately. Sharing an event does not mean sharing rules, schedules, benefits or physical demands across every distance.
The 2027 edition already offers a concrete foundation for decisions: a date, a city, four distances, tiered fees, group discounts and entry benefits. Details not yet documented should remain pending rather than being filled in with information from other races. Confirmed information allows planning to begin; the full rules and programme will need to refine a day on which every participant will be running a different challenge.
You may also like: Sunrise Marathon in Modřice: two distances on June 20.
Where to stay in Vitoria-Gasteiz
Hotels available 14–17 May 2027.
Affiliate links: if you book through this map we earn a commission, at no extra cost to you.

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