Valencia vs Seville: Which Is the Better BQ?

Published November 3, 2026 · Estimates, updated each registration cycle

Short answer: both are among the fastest qualifying courses in the world, and both count toward the same Boston. Valencia on Sunday December 6, 2026 and Seville, listed for Sunday February 21, 2027, each fall inside the window for the 2028 race, whose applications are filed in September 2027. Neither has a net drop, so a time from either goes in at full clock value. The real choice comes down to timing: Valencia gives you the most room for a second attempt, Seville gives you more time to train if you are not ready today.

The courses side by side

Valencia runs through the city on the Mediterranean coast and finishes on the water at the City of Arts and Sciences. It barely changes elevation from start to finish and has some of the fastest average finishing times of any big marathon. Seville is marketed as the flattest marathon in Europe: course listings put the gap between its highest and lowest point at only about 10 meters, with small ramps and underpasses rather than real hills. On profile alone you will not find a meaningful difference. Our full reviews cover each one in detail: Valencia and Seville.

Weather

Early December mornings in Valencia are usually in the region of 50 to 60 F, close to ideal for marathon pacing, with humidity from the sea and the odd windy day. Late February in Seville tends to be cool and dry in the morning, though a sunny day can warm up quickly toward the finish. Both offer good odds of a fair race, and neither can promise one. Weather shifts results across a whole season, which is one reason it also shifts cutoffs, as we explain in weather and Boston cutoffs.

Getting a bib

Valencia has become one of the most sought after road races in Europe. General entry goes quickly and the remaining places run through a ballot, priority routes and travel operators, so if you do not already hold a bib for this December, it is late to plan around it. Seville is also popular and its 2027 entry was reported sold out with a waiting list, but tour operators and charity places can still open a door. In practice, the race you can actually enter is the better qualifier.

Timing and your backup plan

This is where the two races really differ. A Valencia result arrives about nine months before Boston 2028 registration. If the day goes badly, you still have the whole spring, including Seville itself, to try again. A Seville result leaves less room, but still enough for one more spring or early summer attempt before applications in September 2027. If you are already fit, Valencia is the safer slot. If you need another block of training, Seville gives you roughly eleven extra weeks. The full rules on dates are in the 2028 qualifying window.

What to aim for

A qualifying time is only the entry ticket. The 2027 race cut at 5:17 under the standard, and later cutoffs are not known, so any target is a planning number, not a forecast. Take a 50 year old man with a standard of 3:20:00. With a planning buffer of 6:00 he would aim for about 3:14:00, which is 4:36 per kilometer on the course markers or 7:24 per mile on a watch set to miles. On courses this flat, even pacing decides the day: the cool start makes it tempting to bank time early, and that is how most qualifiers are lost after 30K.

Verdict

If you already hold a Valencia bib and are fit now, take it: full value, ideal weather odds and the earliest possible result in the 2028 window. If you are still building, or cannot get into Valencia, Seville is just as fast and buys you more training time. Whichever you choose, check the official race site for the final date, then put your age, gender and goal time into the cutoff predictor to see how that buffer would have done against every real Boston cutoff since 2014.