Red Bull secured a one-two win at the Saudi Arabian GP on Sunday evening as Sergio Perez led Max Verstappen to a lockout victory.
Thanks to a fastest lap bonus snatched late on, Verstappen retained the lead in the overall standings.
Alonso had been looking for his first win since 2012, but was never likely to challenge after the early exchanges.
Current champion and Perez’s Red Bull team-mate Verstappen pushed from 15th through the pack, as did Ferrari's Charles Leclerc.
It took half the race for Verstappen to motor past everyone but his team-mate Perez, with Alonso holding on from George Russell and seven-time world champion Lewis Hamilton.
Thanks to a fastest lap bonus snatched late on, Verstappen retained the lead in the overall standings.
Alonso had been looking for his first win since 2012, but was never likely to challenge after the early exchanges.
Current champion and Perez’s Red Bull team-mate Verstappen pushed from 15th through the pack, as did Ferrari's Charles Leclerc.
It took half the race for Verstappen to motor past everyone but his team-mate Perez, with Alonso holding on from George Russell and seven-time world champion Lewis Hamilton.