German rider Lennard Kamna won the first Alpine stage of the Tour de France on Tuesday after pulling clear of a group of breakaway riders, and Primoz Roglic kept the race leader yellow jersey.

There was no significant change in the overall standings ahead of Wednesday’s mammoth summit finish in the high mountains as second-place Tadej Pogacar remained 40 seconds behind Roglic.

The Slovenian pair enjoyed a quiet day in the pack of main contenders and crossed the finish line 16 minutes, 48 seconds behind the stage winner, who is not a threat in the overall standings.

Pogacar tested Roglic’s legs on the final ascent but could not gain time on his rival.

Pogacar, a 21-year-old Tour rookie, will have another chance to unsettle Roglic during Wednesday’s Stage 17 - arguably the toughest - featuring the Col de La Madeleine and the Col de La Loze, the highest point this year at 2,304 meters. The last six kilometers (4 miles) of the climb are particularly difficult, with very steep sections and sharp turns.

The 24-year-old Kamna, who rides for the Bora-hansgrohe team, made his decisive move on the penultimate ascent to drop former race leader Julian Alaphilippe, Richard Carapaz and Sebastien Reichenbach, three rivals with a strong pedigree.

Kamna was part of a group of 15 riders who broke away from the peloton early in the 164-kilometer (102-mile) trek.

Among them, Frenchman Quentin Pacher also tried a solo escape but his effort was short lived as he was easily caught and then dropped by Alaphilippe, Carapaz, Reichenbach and Kamna. Carapaz, the Giro d’Italia champion, made Alaphilippe and Reichenbach crack with a couple of biting attacks but could not respond when Kamna countered before the summit.

The German was faster than his remaining rival on the flat sections as he sped toward Villard-de-Lans to post the biggest win of his career.

After losing more than seven minutes in the Jura mountains Sunday, defending champion Egan Bernal went through another day of hardship at the back of the race, getting dropped by the main contenders in the 11.1-kilometer steep climb where Kamna built his success.

The remaining 156 Tour de France riders were authorized to start the stage after the UCI and race organizers announced that all 785 COVID-19 tests on Sunday and Monday of riders and staff members of the 22 teams returned negative,

No rider has tested positive since the race started on Aug. 29 in Nice. The latest screening around the race’s second rest day was the fourth since the beginning of the Tour, and the last one before the peloton reaches the Champs Elysees on Sunday.

Meanwhile, Diego Ulissi put in a confident performance to take his first win of the season on stage 1 of the Skoda-Tour of Luxembourg (2.Pro). After being set up nicely by his teammates, the Italian made one of his trademark punchy attacks on the final incline which came with 1km to go.

As the group came back Ulissi eased off before pouncing with 250m to go and holding off until the line.

Jasper Philipsen and Rui Oliveira finished off a strong team performance with 5th an 6th respectively on the stage.

Ulissi said: “The team did a great job today, setting me up perfectly for my attack in the last kilometer. I did a good sprint, finally managing to get my first win of the season after so many placings. The stage in general wasn’t. But too hard, but the final 20 km were complicated, especially the last thousand meters, where luckily I had great legs.”

Agencies