Third major GC-relevant performance of the spring after Strade Bianche second. Took the Stage 1 ITT in Bilbao by 23 seconds — first WorldTour stage race leader's jersey of his career.
No/Spoiler
Cycling Results · Stage Analysis · Édition 2026
Cycling Results · Stage Analysis · Édition 2026
§ S1 · HILLY · 160 km
Stage 1: Bilbao Opening
Itzulia Basque Country 2026
Paul Seixas took the 13.8 km hilly ITT in Bilbao by 23 seconds over Vauquelin and 27 over Großschartner — the 19-year-old becoming the youngest WorldTour stage race leader of the year. Ayuso lost 1:16 in a defining early GC hit.
§ 01 · The stage
Seixas takes the leader's jersey
Hilly 13.8 km ITT. Seixas posted the fastest time of the day, beating every billed GC favourite. Roglič 4th at +28; Großschartner the second man ever to defeat Roglič at an Itzulia TT.
§ 02 · GC impact
Seixas into yellow
First WorldTour stage race leader's jersey of his career. Holds it most of the week.
§ 04 · Rider-by-rider · tracked riders
Storylines from the stage
LEADER
P1
stage winner
§ X · Navigate
§ X · All stages
Itzulia Basque Country — every stage we've published
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S1Stage 1: Bilbao OpeningYOU ARE HERE
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S2Stage 2: Rolling Road Stage
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S3Stage 3: Mountain Stage
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S4Stage 4: Individual Time Trial
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S5Stage 5: Queen Stage
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S6Stage 6: Bergara Finale
§ Y · Sources
Where this stage analysis comes from
- 🇬🇧 Cyclingnews — Seixas wins Itzulia Stage 1 ITT