Good morning cycling fans!
Here is the profile for today's stage, which starts in Andorra before the race crosses back into France.
CW writer Chris Marshall-Bell caught up with Ben O'Connor during the Tour's second rest day.
For a quick recap of Sunday's stage in the Pyrenees, Sepp Kuss (Jumbo-Visma) stormed to his first Tour stage victory from the breakaway.
Today's stage is scheduled to start at 1.05pm French time, so 12.05pm British time.
Our reporter on the ground Chris Marshall-Bell has given us an update from the stage start in Andorra: "It's 4 degrees at the start and freezing. Riders not stopping because it's so cold.
Trek-Segafredo and Kenny Elissonde are on the hunt for the stage today:
The peloton is on the road!
Riders have stopped now at kilometre zero to drop their coats off with the team cars.
Riders are back on the bike and the attacks are on.
Asgreen is pressing on with his solo attack.
Asgreen out to 1-01 now. We have a few riders trying to chase, but the peloton is still on a long and winding descent so they're not making any ground on the solo attacker.
It's slightly chaotic out on the roads.
Asgreen has just started the 11.4km Col de Port with an advantage of 1-35. There's still numerous attacks from behind, including from Geraint Thomas
Over three kilometres into the categorised climb and no one has been able to get away, with Asgreen still 1-35 up the road.
Michal Kwiatkowski is pushing on at the front of the bunch and the gap is down to 57 seconds. Mattia Cattaneo is looking to get in the break yet again after a strong Tour so far
Kwiatkowski and Cattaneo have got a decent gap and could bridge this gap to Asgreen
Meanwhile the sprinters are starting to suffer, with Mark Cavendish among those getting detached at the back of the bunch
Yellow jersey Tadej Pogacar is up towards the front and is following Miguel Angel Lopez who is trying to get away
It's quite a mess down this climb with riders all over the place. Asgreen is 4.5km from the top with Kwiatkowski and Cattaneo 15 seconds behind him now. The yellow jersey group is back at 51 seconds
Kwiatkowski and Cattaneo have made it up to Asgreen with 117.5km to go. So that's two Deceuninck-Quick-Step riders out front on the first of four categorised climbs
The yellow jersey group is at 39 seconds and have just about pulled back a group of riders that was chasing between
The leading trio are working well together here and are 1.8km from the summit with a gap of 48 seconds
There's a group of nine riders now off the front of the peloton, but we've still got attackers who want to be in the breakaway and are trying to jump across
Cattaneo, Asgreen and Kwiatkowski cross the summit and they are just 36 seconds ahead of a group of 10 and a 40 seconds ahead of the peloton
It's still a wet and windy day in the Pyrenees and the descent will be particularly technical in these conditions
Temperature is around 9 degrees at the top of the climb which is why we're seeing riders still wrapped up as they head towards the descent. Kasper Asgreen is still just wearing his jersey as he leads the break down the descent
It's definitely a treacherous descent as we see Asgreen almost lose it on a bend but managed to save himself. There's no attacking from the peloton but there are gaps appearing as some riders take things more cautiously than others
The leading trio have almost been brought back the peloton on this descent
104.4km to go and the race is back together again
Here's that Asgreen moment on the descent
I can certainly say I would be bricking it down here. The roads look wet, some of the corners quite tight... not good for nervous descending
We're in the valley now and the pace is being pushed on again with the opportunity to attack on the flatter roads
The riders are around 20km from the next climb, the category one Col de la Core
Julian Alaphilippe is attacking but yet again the amount of riders following means the peloton is strung out and there are no big gaps appearing
Chris Juul Jensen (BikeExchange) has been the most active on the front of the bunch for the last 20km or so - he'll be disappointed if the break goes and he's not in it
Juul-Jensen will also be aiming to get Michael Matthews up towards the front with the intermediate sprint coming in just 12km
The green jersey Mark Cavendish is not too far off the bunch - at 3-15 at the moment and they're chasing hard to make inroads on the bunch while they're on the flat roads
Sonny Colbrelli and Michael Matthews have attacked to bring a small group clear, these two are eyeing the upcoming intermediate sprint
It's been a pretty hectic day of racing so far with no attacks really sticking.
Michael Matthews is next to cross the intermediate sprint, earning 13 points with Sonny Colbrelli close on his wheel to take 11 points.
The race now heads to the top of the Col de la Core, the second classified climb of the day.
UAE Team Emirate have finally taken control of the yellow jersey group, with the full time lined out on the front.
Austrian champion Patrick Korad has decided to attack from the second group on the road on the Col de la Core.
Here's a quick update of the situation out on the road:
Bike change for Wout van Aert (Jumbo-Visma) on the climb.
Want to know Chris Froome's thoughts on the GC battle?
43km out from the finish and we have four groups out on the road.
Patrick Konrad has held off the chasers out front and is 2km from the top of the Col de Portet-d'Aspet with 55 seconds' advantage
Here's a reminder of the profile. We have a technical descent of the Apet and then a short 800m climb before the finish
There's been an acceleration from the chase group with 33.9km to go and it's dropped a number of riders including Fred Wright. Konrad is still out at 50 seconds while the yellow jersey group is way down the road at over 10 minutes
David Gaudu and Sonny Colbrelli are the only two left chasing now with everyone else dropped. They're about a kilometre from the top of the climb but this is an impressive ride from the Italian champion holding on to Gaudu
Patrick Konrad leads over the top of the second category climb and begins the descent, with the two chasers at 25 seconds
Colbrelli has held on to Gaudu to the top of this climb and they've got a great chance of catching Konrad on the descent. If Colbrelli gets past this last 800m kick he will surely take the stage
Another bike problem for Wout van Aert in the back of the peloton - he looks like he'll make it back on the climb though
Gaudu is on a good descent here and Colbrelli will hope to stick to the Frenchman's wheel all the way down. Konrad still has 30 seconds here though on this treacherous descent
Konrad looks like he's grown into this descent but Colbrelli is struggling to hold on to Gaudu
The Italian champion doesn't look super comfortable and takes a corner too wide. He really needs to stay in touch with Gaudu as this is potentially his best chance at a stage win for the rest of the week
Peloton is at 12 minutes now and there's no impetus whatsoever. We won't be seeing any GC action today
The chasing duo of Gaudu and Colbrelli are making to gains on Konrad at the moment, the Austrian champion holding steady at around 38 seconds
There's a group of five chasers, including Michael Matthews, not far behind Colbrelli and Gaudu, at around 15 seconds
Wout van Aert leads the peloton down the descent
With 20km to go Konrad is looking very strong. He's now got 43 seconds on the chasing group and just this short, sharp 800m climb to come with around 8km to go
Into the final 16km and the gap is at 50 seconds to the chasers. It does look like this stage will be Konrad's
Colbrelli and Gaudu aren't working well anymore, the Frenchman has sat up and is waiting for the group of five to catch them behind
So we now have a group of seven chasing with 15km to go. If they work well together they could catch Konrad in this distance, but that's a big if with no one willing to sacrifice too much energy before the finish
Average speed so far today is 41.6km/h - a fast day considering the amount of climbing we've had
Inside 13km to go the gap is over a minute. The chasers are simply not working well enough together to close the gap to Konrad. All he has to do is focus on keeping his effort going, whereas these guys are already playing politics with some riders not coming through to take a turn
That group of seven by the way is Gaudu and Colbrelli, joined by Bonnamour, Périchon, Rota, Aranburu, Matthews, Skujins, and Bakelants
A reminder that the peloton are on a truce today. They're riding like a cafe club run at the moment, presumably waiting for the two back to back summit finishes on stages 17 and 18
Konrad is approaching this category 4 climb, but he should pass it comfortably with a lead as he now has 1-08 on this 9-man group with 8.2km to go
The gap is growing up this climb, which Konrad is tackling in the big ring despite its 8.4% average gradient
Gaudu tries to attack the chase group on the climb but everyone is able to follow
Konrad crosses the summit with 6.9km to go
The gap has come down over the climb to around 50 seconds, but the chasers are attacking each other rather than riding with each other, giving Konrad the advantage
With 4km to go the advantage is still 54 seconds
Konrad has this if he can stay upright
There's some tight corners in the run in here and Konrad is taking them cautiously, which he has time to do.
Konrad enters the final kilometre
Patrick Konrad wins stage 16 of the 2021 Tour de France!
Another long range solo attack wins here at the Tour, it's been a remarkable one so far for lone breakaway winners
Colbrelli and Matthews sprint and catch Perichon before the line to take second and third respectively, and some valuable green jersey points
A fine win there by Konrad, that's his first outside his national championships and one he'll remember forever
While we wait for the peloton, here's the top-10 on the stage
Bizarre moment there in the peloton as Wout van Aert attacks on the final categorised climb and take a group away with him including Tadej Pogacar and the other GC contenders
It's not totally clear why that happened (and why everyone has waited so late), but there's about 15-men with a small gap inside the final 4km. All the top-10 on GC look to be there
Currently Van Aert is just dragging the top-10 to the line. It's not totally clear why he's making this effort.
There is a drag up to the line, but it's hard to see anyone getting much of a gap if the plan is to set up and attack for Jonas Vingegaard here by Wout van Aert
Van Aert continues to drag the GC group in towards the finish
Van Aert pull off and Vingegaard goes for it, but it's Pogacar that leads the group in ahead of Carapaz and Lutsenko
That GC group all got the same time anyway, so Van Aert's efforts looked almost entirely pointless
Here's the GC after stage 16:
The green jersey is looking a lot closer than it did before. Michael Matthews is up to 242 points now with Cavendish on 279.
The current green jersey is still favourite with 50 pts available in the final two sprint stages, but Matthews will potentially look to try and close that gap in the coming mountain stages
Today's full report:
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