Remco Evenepoel produced an individual time-trial masterclass on stage 10 to increase his overall lead in the Vuelta a Espana.
The 22-year-old Belgian completed the 30.9-kilometre course in a blistering 33 minutes and 18 seconds in Alicante on Tuesday, making a big statement following a rest day.
Quick-Step Alpha Vinyl rider Evenepoel extended his general classification advantage to two minutes and 41 seconds over defending champion Primoz Roglic, who moved above Enric Mas into second place.
It was a maiden Grand Tour stage victory for Evenepoel, who powered along the route to strengthen his grip on La Roja.
Jumbo-Visma's Roglic crossed the line 48 seconds slower than the leader, while Evenepoel's team-mate Remi Cavagna was a full minute off the pace in third place.
INEOS Grenadiers duo Carlos Rodriguez and Pavel Sivakov finished fourth and fifth respectively.
Sam Bennett, a contender to win the sprint jersey, was unable to take to the ramp to start stage 10 due to a positive COVID-19 test that ended his participation in the race.
Evenepoel's time-trial triumph ends long Belgium wait
Not since 1979 had a Belgian rider won an individual time trial at the Vuelta, with Fons De Wolf the man to set the pace all those years ago in Valladolid.
This was a special day for Evenepoel as he took the top step of the podium and gave himself further breathing space, knowing there is plenty of work still to be done.
1. Remco Evenepoel (Quick-Step Alpha Vinyl) 33:18
2. Primoz Roglic (Jumbo-Visma) +0.48
3. Remi Cavagna (Quick-Step Alpha Vinyl) +1:00
4. Carlos Rodriguez (INEOS Grenadiers) +1:22
5. Pavel Sivakov (INEOS Grenadiers) +1:27
1. Remco Evenepoel (Quick-Step Alpha Vinyl) 34:35:50
2. Primoz Roglic (Jumbo-Visma) +2:41
3. Enric Mas (Movistar) +3:03
1. Mads Pedersen (Trek-Segafredo) 147
2. Remco Evenepoel (Quick-Step Alpha Vinyl) 85
3. Marc Soler (UAE Team Emirates) 81
King of the Mountains
1. Jay Vine (Alpecin-Deceuninck) 40
2. Robert Stannard (Alpecin-Deceuninck) 21
3. Jimmy Janssens (Alpecin-Deceuninck) 17