Posts tagged ‘kom’

Strava Shoot-out Week 9 plus Pine Mountain adventure

View from near Pine Mountain high pointView from near Pine Mountain high point (click to enlarge)

So here is the backstory for this ride – I took Monday off, and on Tuesday my legs felt like a million bucks. So I decided during my ride on Tuesday that I would put in my Strava Shoot-out effort on my Wednesday ride. Tuesday night I was working on topocreator making a custom map of Vermont that somebody is going to use to build a set of custom skis, and I started to think about exploring some new roads up near Pine Mountain. Eventually, I mapped out a 100 mile route that morphed into the adventure below!

It started out with an easy somewhat direct route over to Red Mountain so that I could put in a max effort while my legs were still fresh. The video above has a brief analysis of how the climb went. I started out strong on the gradual opening Highlands section, and when it kicked up steep I felt strong enough to decide to stay in the big chain ring through the steep sections of the climb. This was a good decision, although I felt like I bogged down a bit shortly after the turn onto Cliff Road which averages 10% (max 13-14%) for a tenth of a mile. I got some extra motivation at the right turn onto the cement switchback road as I had to cut in front of a car that started to pull out from the left at the stop sign (I had the right-of-way with no stop sign from my direction). I dropped the car on the u-turn switchback and decided to take a really tight line on the inside of the potholes. The left onto Altamont was no problem, but the car I had dropped then passed me back when I was going 25mph on the flat section of the climb shortly before the house construction with all the cars parked on the left side of the road. There was a near-miss wreck as a utility van pulled out from the construction zone right after the car was passing me. The van then proceeded to drive really slow so I had to pass him on the right side shortly before making the turn onto Redmont. The extra shot of adrenaline there plus perhaps not digging quite deep enough earlier on the climb meant that I absolutely flew up the last part – raised my average power for the climb by 6 watts on the last 25 seconds of the climb. Data for the climb is below:

Strava shoot-out power map - wattages are 30 second averagesStrava shoot-out power map – wattages are 30 second averages

Strava shoot-out plot (click to enlarge)Strava shoot-out plot (click to enlarge)

After the shoot-out, I headed over towards Ruffner Mountain via the reverse of the route I did on Thanksgiving. I wanted to get a picture of the launch ramp coming off the Gate City hill. I also got a video of the Ruffner Mountain climb to the fire tower. If you watch these videos on Youtube, then you can click on video bookmarks in the description to jump to a specific interesting point of the video.

Gate City launch rampGate City launch ramp (click to zoom)

After Ruffner Mountain, I climbed up the super steep Valley Hill Dr (27% max) on the way over to St Vincents East and Turncliff. Then I took Brewster road which is a nice hilly road up to Chalkville. From there, I took Tyler Loop up to Sweeney Hollow road. The tornado damage on Tyler was amazing to see 11 months after it happened. From there, I took Dewey Heights to Faucett to Faucett Circle, which were all new roads to me. Nice pavement, steep hills, and only two bad dogs.

From that point until the start of the Pine Mountain backside climb were all new roads to me. I was fearing a lot of dogs since I hadn’t ridden through there before, but I only saw a few before the start of the Pine Mountain backside climb. That climb was littered with dogs – especially across the top to the elbow road up to the 1440′ high pt. See video below (watch on youtube and click on the video bookmarks in the description to jump directly to the dogs)

Coming back through Clay, I got stuck behind after-school bus and car traffic. Then after climbing up Pineview Rd to the really cool isolated hill neighborhood in the middle of Trussville, I started down the descent and the road was being resurfaced. Nasty fresh tar balls, plus grated pavement, plus lots of crap on the roads I was lucky not to get a flat. It was getting late by this point, but I had brought my lights knowing that I would probably be getting home after dark. I booked it home sacrificing climbing for speed by taking Old Leeds. Traffic was a nightmare on 280 but I avoided it by some creative underpass riding. The sunset views across the top of Smyer Circle and Vestavia Dr were amazing. See below and see the gallery. I was disappointed not to hit 50 on the Vesclub lower descent (must have been a bit of an updraft) so I added on the climb up Little Valley Mountain so I could go down S Cove making sure that a 6.5 hour, 102 mile ride had at least one 50mph section. Guided home by the Christmas lights, I arrived well after dark to end a long, fun day on the bike.

Sunset from top of Smyer Circle looking towards Vestavia Dr with Samford University in the valley below.Sunset from top of Smyer Circle looking towards Vestavia Dr with Samford University in the valley below.

December 13, 2012 at 11:53 am Leave a comment

Strava Shootout plus Red Mountain 1200s

It seems it has become an annual Thanksgiving Day tradition for me to head on over to Red Mountain and Ruffner Mountain to climb to the 1200ft summits. This year I did the route in the reverse direction so that I could put in my Strava Shoot-out effort on the Grants Mill – Karl Daly climb. It was a good effort on the climb, and I ended up beating my previous best time by 34 seconds … I made a video narrating my effort on the climb … if you watch it on youtube you can click on the time bookmarks in the description to jump to a specific part of the climb.

Critical power curve for today’s ride – annotated to show my KOM effort on Grants Mill – Karl Daly
Power map for the Grants Mill – Karl Daly climb annotated at 30second power averages

After climbing back up Karl Daly again to narrate the video, I headed on over to Red Mountain via John Rogers to get to US-11 to take me to Trussville. The first 1200 climb is the Turncliff radio tower climb. One of the unique features of this climb is the kudzu forest that you ride through. The other unique feature is the tiny neighborhood that is built almost entirely above 1200 ft on a very small saddle between two slightly higher 1200 ft points. There are some cool turns as well just to get to the neighborhood (see Garmin screenshot)

Turncliff kudzu forest

Turncliff neighborhood turns. The road to the lower left is the radio tower climb.

After descending back down from the Turncliff neighborhood, I headed back up again climbing up above the St Vincent’s East hospital to a cool water tower. This climb starts out with a 40% cement ramp out of the hospital parking lot, which then turns into a deep gravel road. I’m hit or miss on whether I can clear it on a given day … fall is particularly tough because of all the leaves, but I somehow managed to clear it today and not fall down on the way back down.

Descending back down from the hospital through the rollers took me to one of my favorite neighborhoods on the side of Red Mountain … don’t know the name of it, but it has this really cool climb up to a road called Observatory Road. Then you turn onto a one lane road that connects over to the outskirts of East Lake still on the side of the mountain. This neighborhood is home to the 27% Valley Hill Dr climb. I was coming from the other direction so I opted for a twisty descent that bypasses Valley Hill and takes you to some rollers to join up with the Ruffner Mountain climb near the entrance to the nature center. The last two Thanksgivings the nature center has been closed, but this year it was open. Making it to the top of the climb up to the fire tower, I made this video:

I took a new route through Gate City which has one of the coolest (and probably most dangerous) descents … I was flying down it when I saw a sign that said bump … so I hit the brakes not knowing what kind of bump it was, but it was actually a table-top ramp where the road kicks up to a table top where the road drops down 20% immediately, you go from a very small uphill to a 20% downhill with practically no transition … I’m sure you could catch air on a road bike if you take it at speed. That wouldn’t be too dangerous except for the 90 degree turn at the bottom less than two or three seconds after your tires land. I think if you apply the brakes gently while you are still in the air, then you might be able to make the turn at the bottom. I might try it next time I’m out there.

This was the only negative thing of the whole ride … while waiting for the train in the video to cross, I climbed up a hill into a project neighborhood where they were having a big outdoor community feast and somebody yelled “get out of my neighborhood” at me. I don’t know maybe they were just joking, but they certainly sounded serious. Not cool. Racial prejudice works both ways, folks.

After turning around and “getting out of their neighborhood” the train was gone and I was able to finish the climb up 58th street to the top of Southcrest, turn around and take Clairmont over to Altamont and the descend down the secret climb to five points heading over to the last climb of the day up Red Mountain – the Red Mountain water tower climb which starts on UAB’s campus. Got a video of it here:

I needed to stop by my house to pick up my backpack and change of clothes for Thanksgiving dinner … running a bit late on my ride so I had to drill it up Columbiana, down Columbiana, up Montreat, down S Cove, to my house and then over to my parent’s house. Guy in a red convertible offered to let me hold onto the side of his car up the Rocky Ridge road gradual climb, but knowing that it wouldn’t be fair for that Strava segment so I laughed and told him I’d have to pass on the offer.

One last video I got was the view of Oak Mountain view from top of Columbiana:

Other pictures and screenshots from the ride are captioned below:

November 22, 2012 at 9:46 pm Leave a comment

Gatlinburg Day 1

Do you know how much I love riding in the true mountains? We got in last night at 11:45PM, and I knew that my 700x23c racing tires would be no match for potentially slick icy roads up here so I spent another 30 minutes changing both tires and putting on some good 700x25c all-weather tires (gotta love the Strada-Ks) so that by the time I made it to bed it was 12:30AM. Nevertheless, I set my alarm for 5:30AM so I’d have a chance to do some riding before my computer conference began. Now during a quick break after lunch I just uploaded my ride and see that I ended up with the KOM on the motor trail descent … heartrate still racing a bit from ducking, diving, and sliding around corners in the half-light of dawn shaded by Mt Leconte. Here are some pics I took along the way:

November 16, 2012 at 2:02 pm Leave a comment

Strava Shootout Week 3 – Smyer KOM

We are nearing the end of Week 3 of the second annual Birmingham Strava Shootout. Basically, we pick a different climb each week and then see who can get the fastest time up the climb. Mark Fisher has been crushing it (and crushing a lot of my KOMs along the way) so when he laid down another smoking fast time yesterday crushing by 20 seconds my KOM on the long version of the Smyer climb, I knew that I was going to give it everything I had to get back the KOM today.

The rock where I left all my stuff while I was going for the KOM

I did a new version of the endless Vestavia climb at a really easy pace to get nearly an hour of warm-up in before my KOM attempt. I came into the KOM from the top so I dropped all my stuff off (water bottles, tools, pump, food, iphone, etc…) behind the rock shown in the picture above. Then I drilled it down the descent to keep my legs loose and ready to go at the turnaround at the bottom. I forgot to look ahead of time to see what wattage I should be able to maintain for 6 minutes, but I guessed it should be around 425 watts. I made the final decision on that wattage as I was descending and kept telling myself not to go too hard at the beginning.

As narrated in the video, I started out by looking at the wrong wattage number (3s wattage which happened to be 370watts at the moment when I looked instead of the Lap wattage which was actually 470 watts at that point). After I figured out that I had looked at the wrong wattage number, I settled into a good rhythm backing off my initial pace so that the power average drifted back down towards 425 watts. The last time I looked at my wattage was near the Brookwood Metro back entrance road where the wattage average had dropped to just below 450 watts. I looked at my average speed a few seconds later as I turned onto Smyer and I had a solid 18.8mph average through that point. This gave me a ton of motivation because I was expecting to be closer to 18 flat and was afraid that I would even be under 18 based on the fact that I was trying to be more conservative through the opening part of the climb.

Up ahead I could see two other riders side by side as they entered the switchback portion of the climb. I was on them really quickly and had to pass them on the wrong side of the road because there was no time to yell and wait for them to get out of the way. Fortunately, I had a clear view through the switchback and was able to pass them very quickly and get back onto my side of the road. There was a good tailwind through the 280 overlook section so I entered the flat section before the next set of switchbacks with a ton of speed. I got a bit overconfident at this point as I tried to hammer through the next switchbacks in too big a gear leading to quite a bit of bogging down. I upshifted into an easier gear at the Hurricane Ivan landslide/washout area to try to get back on top of a gear and proceeded to nail the deepest pothole in the washout.

I happened to look down and see my time as I rounded the last turn before the straightaway leading to Shades Crest, and I saw a time of 4:00 or maybe it was 4:05. This caused a lot of mental anxiety/consternation because up until that point I felt really good about my prospects of getting the KOM, but when I saw that I was already up to 4 minutes, I wasn’t sure if that was going to leave me enough time to get to the top. I don’t normally ever look at the time through that section so I had no clue how much time was left in the climb. Those thoughts/doubts were quickly dismissed as I saw a group of riders strung out climbing up from the steep portion of Shades Crest Rd crossing the intersection that I was barreling towards at 20mph. Normally, you have to time the merger to slide into the road either in front of or behind cars that are coming up the hill. The still image screenshot in the video at the top of this post is a picture of that intersection (Shades Crest is the road coming up the hill from the left).

If I wasn’t digging so deep, then I probably would have laughed at the irony of having to time that intersection based on riders coming up the hill instead of cars. I found a hole to dive into and then passed the rider who I had slid in behind. He cheered me on as I came flying by, and that helped motivate me to push it really hard through the sharp steep turn onto Smyer Circle and then the flatter drawn-out ending of the climb. When I hit the lap timer button, I saw 5’55” and I was about ready to fall off my bike.

It’s funny, too, because I was really trying to discipline myself to maintain a 425 watt average throughout the climb instead of starting out too hard and then watching the power drift down. I ended up hitting my 425 watt target wattage exactly even though I cannot recall ever looking at my wattage again after passing the Brookwood Metro entrance. Speaking of wattage, when I loaded this ride into Golden Cheetah, I first noticed that my effort was indeed a new maximum that extended all the way to the edge of the critical power curve. But then I noticed that my CP curve had been dropped from 305 watts down to 293 watts. I’m guessing that this has something to do with a better fit to the curve. The good news is that this shift in the curve means that I theoretically have a lot of “wattage-room” to take back the shorter KOMs on Old Montgomery and Big Momma that Mark got the last couple weeks. But it seems strange that my new curve predicts a new, lower 1 hour wattage of exactly 300watts instead of the previous prediction of 315watts based on the new 293 CP wattage vs the old 305 CP wattage. Can any power/golden cheetah/critical power experts out there weigh in on how this ride would cause my curve to shift? I’ve included three screenshots below that show my CP curve before updating with the Old Montgomery KOM effort, after updating with the Smyer effort, and then one that shows the CP curve with today’s Smyer effort in black before Golden Cheetah had updated the CP curve. Thanks!

305W CP curve with the Old Montgomery KOM effort shown in black (click to enlarge)

293W CP curve updated after my Smyer KOM effort — shown in black. (click to enlarge)

305W CP curve with the Smyer effort shown in black. This is the screenshot before Golden Cheetah updated the CP curve to a 293W CP curve. (click to enlarge)

Smyer power map annotated with 30second power averages (click to enlarge)

Smyer KOM lap summary data (click to enlarge). I thought it was interesting that my xPow (normative power) was lower than my average power. I’m pretty sure I was pedaling the entire time so I’m not sure why there is a difference between normalized power and average power?

Finally, I’ve posted screenshots from the ride and also taken some screenshots from the video showcasing the beautiful fall colors. These are in the gallery below. Enjoy!

November 3, 2012 at 5:21 pm 1 comment

Fall adventure on double oak way

At the edge of the helicopter hill descent – me and Simon – you can see the ridges all the way out to Hugh Daniel, which blocks the view of the Double Oak ridge line.

I posted a message to Facebook yesterday that I wanted to ride out to Double Oak Way today, and three brave souls (Russell Fulmer, Simon Prentice, and Jonathan Soto) showed up for the first cold ride of the season. Temps never got much above 50 degF spending a lot of time in the mid to upper 40s. Combined with a stiff north wind, the temp made for a chilly ride. But the ride itself, was a great adventure.

I set the bottom of Old Montgomery as the starting point for the ride because I wanted to put my Strava KOM shootout effort in for the week. Russell had gotten there early and already put his effort in so he waited partway up and got this video of me on my effort to get the KOM:

My legs were feeling great initially, but I botched the switchback in the video and paid for it later because I had to dig deep to keep my speed out of the corner. I broke my old time by 24 seconds and Boris’s KOM time by 14 seconds. I set a new power record during the short 3 minute effort as illustrated below:

Critical power curve – KOM efforts highlighted – bulges in the curve. The only KOM I was going for on today’s ride was the Old Montgomery one. (click to enlarge)

Afterwards, Russell and I rode back down to the bottom to meet Simon and Jonathan to start our ride. We immediately began with the Cat 3 climb up Old Montgomery all the way to the high point on Shades Mountain on Vestavia Dr. From there we worked our way over to the Healthsouth Helipad Hill, which is where the photo at the top and the video below was taken.

Then it was onto a long 280 section taking us to the Hugh Daniel climb up and over into the valley at the base of Double Oak Way. The climb started out well (video below), but shortly after the steep part and rolling section, Simon had a stick kick up into his rear wheel lodging itself between the spoke and the non-drive chainstay. The stick not only broke a spoke but also cracked the frame. Because of how out of true the wheel was after breaking a spoke, there was no way for Simon to ride his bike. Nearly a mile behind a closed gate meant a mile of walking for Simon. So the rest of us took off back down the mountain to head back to Mt Laurel where we figured we could find a wheel to borrow from the scheduled group ride that was just finishing. I carried Simon’s broken wheel down and then returned with a loaner Campy wheel, which Simon was able to ride down to wait for someone to come pick him up.

During the wheel exchange (behind the gate), a property patrol vehicle came down and kicked us off the property. It was at the really steep part of the climb that the patrol agent was talking to us, so John pushed past not realizing what was going on — meaning that he was the only one of us who ended up making it ALL the way up to the top of the mountain. Luckily, the patrol agent wasn’t interested in going after him and turned to go patrol some of the trails on the property. After we all got back together, we headed over to Old 280 to do the Ebsco parking lot climb. Then we turned around, descended 280 past Lee Branch, worked our way across 280 (backwards at one point), navigated a hilly route through Meadowbrook, left out the back entrance to the Spain Park baseball fields cut-through, flew down Caldwell Mill to the Cahaba River bluff wall, climbed up to Dolly Ridge and then continued climbing on up to Vestavia Dr before descending down to the Brookwood Dental launchpad office cut-under (you ride under the office building, which is on stilts), through the apartments and finally back down Old Montgomery back to the start. I said good-bye to Russell and John before turning around and heading back up and over the mountain get home. What a ride!

October 28, 2012 at 7:21 am Leave a comment

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Tt bike ready to go for Alabama state time trial tomorrow. Ibike wind extension tested and ready. Side by side, wonder if the condensation is the problem. Vestavia hills left sidewalk looking back at oak mountain

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Quick reference stats

Anaerobic Threshold:
Power:315 watts
Heart rate:180 bpm
Maximums:
Power:1097 watts (5s)
Heart rate:198 bpm (5s)
AT power estimated by critical power curve in Golden Cheetah, which predicts I should be able to maintain 315 watts for 1 hour.

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