Wednesday, September 30, 2009

TLog: And here comes the haze

It was unmistakable - the first thing that hit me when I walked out the office this afternoon - the smell. Next, I saw it - the haze.

Good thing the morning was clear when I went for an easy 30 km ride. Easy saunter along PCN toward Changi V. Would have gone on the roads before dawn, but it was drizzling then and I popped back to bed. Worked on the pull motion, which was described as scrapping mud off the shoes. But I simply thought of it as flipping the feet. Felt the strain on the hip flexors. And yes, I could feel the increase in speed. Now to commit that to muscle memory.

Yesterday's 30 lap swim was another easy affair. It just felt good to be in the water again after one week. Corrected the tendency to over-rotate when on the right.

Coach planned a semi-recovery week in view of last week's 30k trail run and 30 kph ride(!). So all easy workouts this week :)

Hopefully the haze wouldn't get too bad ... Remember the bad haze was in 2006 when training for my first half marathon. Had to do a lot of treadmill running, which was really boring.

Sunday, September 27, 2009

Recovery ride - that wasn't

Sunday riding group was down to just four of us. Couldn't let the gang down, could I? Of course not, even after a 30 km trail run yesterday. So at 4:58 am, I showed up with my bike at Duku Road, having decided to ride there instead of drive.

It was the same route as we did some weeks ago but did not complete due to heavy rain- down Mountbatten toward Fort Road, and then following the East Coast service road toward NSRCC. SY led this segment as he did the first time. It would have been the strain from yesterday, but the pace felt fast. I found out later that it was about our normal riding speed - 26 kph.

At NSRCC, I took over to pull. Perhaps it was the aero position or perhaps subconsciously I wanted to push myself, but the rest were to complain later that I went too fast. I couldn't tell the speed while riding as I didn't have a speedometer on the P2 (I couldn't tell even on the cento uno when riding in the morning). Note to myself- must do something about this. But it felt close to 30 kph. I didn't feel it was that fast as my HR (as I found out later) was between 140 and 150.

I was trying to keep my pace consistent, but as a newbie, I didn't do that very well at all. Sorry guys.

Over the last 2 km of the coastal road, I thought I would push it up a notch and it would be about then that we lost two of the group. PK was keeping pace with me throughout the entire coastal section, much to his credit. He's really improving by leaps and bounds, I thought to myself.

It was only at pit stop at the Changi Village temple that I realized that we lost half of our group. Needless to say, they gave me some grief for going too fast. I found out later that I averaged about 29 to 30 kph over this segment (with a top speed of 35 kph).

The third segment was thorugh Loyang and Selarang. As usual, I attacked Loyang Way (in my limited manner), but PK had some chain problem. The rest of the ride was uneventful, except the traffic at the PIE intersection, and I broke off from the group to head back home. 43 km.

Surprisingly, the legs felt better after the ride. It was a good recovery ride.

Overall ave speed: 24.5kph. Ave HR: 132

View ride in Garmin connect.

Saturday, September 26, 2009

North Face 30k sufferfest run

We signed up for the 30 km progressive run some months ago, the idea was to evaluate our race strategy as well as to clock in a long trail run. Our goal was simple - to complete the 50 km race within the time limit of 9 hours. A modest goal given that we were new to trails and let's face it - the North Face 100 duo is a tough race.

The strategy - walk breaks of 1 min for every 8 min, and to walk up inclines to keep HR moderate. Endurance is the game, not speed. With my limited trail exposure, 30 km would be the longest trail run for me todate. Hooked up with my team-mate PK and WD - a kindred soul - and we started off in one of the last groups.



The same start point as the 20 km progressive run at Rifle Range carpark. We headed towards Bt Timah hill, climbed up Hindhede Road and come down on the north side towards Zhenghua Park. The decline was a combination of steep steps and rough steps cutting through tree trunks and roots, making it the slowest section of the run. The section towards Zhenghua was uneventful, except that the faster runners were already heading back. Passed Diary Farm Road and then Chestnut Avenue. A u-turn and back toward RR carpark where we had our first water point, making 10 km. By then, we were getting into the 8:1 grove. We took about 1:40 for the first 10 km, with average speed between 8 to 9 min/km (except for Bt Timah section), and ave HR about 150+.

We took our time at the water point - hydrated and even took a toilet break. Then it was time to head toward MacRtichie Reservoir via Rifle Range Link. For the first time, I covered all of RRR, going over BKE.

It was 15km when we reached the MR junction, and many 20km runners were heading back - including AY and his friends (good luck for Putrajaya!). The sun was out in full force by then, and the unshaded Golf Link took a lot out of me. I was lagging behind the other two by then, and HR was in the 160 - 170 range. MRK started acting up (good to have you around) and my friends noticed my limp.

Slowed down considerably and it was with great relief that we arrived at the MR cafe for another water break. 20 km in 3:15. Ice-cold isotonic drinks tasted real good just about then!

By then, we figured we were one of the last runners, and cramps were starting to get to us. I had some cramps at 26km, and to be honest, I was glad for inclines so that I could walk. Glad to see the waterpoint at the 24 km mark, and the helpers were all ready to pack up.

All through the last few km, all I could do was to keep the other two within my sight. It had been a long time since I did a long run (almost 4 months) and I sure suffered for it. Our pace had slowed to about 10 min/km towards the end. You know how it is - the km just going by without much recollection - all I could think of was to keep moving, either shuffling my feet or walk.

WD was strong over the last few km, and he went on ahead. Our spirits were uplifted over the last km, as we knew that the end was near, and we could then celebrate our achievement, however small it might be. And yes, we came in within 5 hours. Although it was only 30km, it felt more like 42.

View on Garmin connect

What did we learn from this sufferfest? Well, for one, agony and pain love company. “Shared pain is lessened; shared joy is increased." (Spider Robinson). Second, the walk breaks worked well and our overall strategy appears intact. What we need to do is to find a better balance between pace and endurance. Maybe a 7:1 or 6:1 ratio. Keep the C beast at bay. Next, more acclimatization training sessions under hot afternoon sun. Last but not least, to improve our power walk. Ideally, to do a 10 min/km pace brisk walk.

PS: Thanks for waiting for me, guys.

Friday, September 25, 2009

Group riding by Wild Cat

Found this informative article by Wild Cat on TriFam forum, reproduced with permission:

Why ride in a bunch (by Tanya Bosch)? Some do it to motivate themselves to get up and train, others do it for safety in numbers on the road or simply for social reasons. Many friendships have been forged while spinning away the kilometers. Some view bunch riding as a personal challenge: if only I can keep up with them going up this hill then I know I've really made it.

So how do you join a bunch? If you join on the road, keep on the back unless you have permission to move towards the front. Some bunches are groups of cyclists who are paying a coach and others are not keen to be responsible for a rider that they do not know.

Don't join a bunch unless they show some kind of support. Some will support slow riders by waiting at the top of long hills or having some kind of recognized short cut on the course. Others support faster riders by having some fast sections for them that don't break up the bunch too much.

There should also be some support for those suffering punctures or mechanical breakdowns when either the whole bunch stops or one or two people stop and help. Most bunches ride two abreast as it is safest to take up one lane of the road.

Accelerating
Accelerating away from lights and across lanes should be done in a more dignified manner than when you're on your own, so that other cyclists are not dropped.

Braking
Avoid braking as much as possible and give warning beforehand. When stopping for lights, do so gently without slamming the brakes on. The same goes for stopping pedaling suddenly, which can cause an accident.

Cornering
Give your partner plenty of room in the corner and keep level with them. Corner at a safe speed so that everyone behind can keep up and hold your wheel. If you find that you are continually "losing wheels" then it is time to do some cornering practise.

Downhill
If you are at the front of the bunch, keep pedaling down gentle gradients. If you don't everyone else will be putting on their brakes.

Half Wheeling
"Half-wheeling" is one rider always riding in front of his partner, which then puts the whole bunch out. It is essential that you keep level with your partner if at the front. Keep your handlebars level with the handlebars of the rider next to you, rather than your front wheel level with theirs. (add on by me: If I find the person next to me uncomfortable riding too close to the one in front, I may drop back so that I am level with him (rather than trying to force him to ride closer than he's comfortable with). Also worthy to note, some newer riders are not too used to other riders coming too close to them. Be sensitive about it.)

Sitting On
Keep reasonably close to the cyclist in front of your and again keep level e with your partner. If too much of a gap is left the bunch is always playing "catch up". Keep your head and eyes up. Don't watch the gap between bikes. Scanning ahead will give you early warning of changes.

Uphill
In some bunches everyone splits up and goes up at their own pace while other bunches try and stay together. If that is the case and you feel like dropping off, pull off quickly so that others don't get caught behind you. When climbing a hill and deciding to get out of the saddle, do it in one continuous flowing movement. Otherwise the wheel slows momentarily and can hit the wheel of the cyclists behind, causing a fall.

Warnings and hand signals
If you are riding well into the bunch, you won't be able to see very far ahead.
Hazards: the most common are glass, rubbish and potholes. Call them out. Hand signal is point of the finger.

Parked cars: "Car left" is the call and arm swings back and goes behind the back, i.e. pointing the direction the pack should move out from.

Slow rider: "Rider left" and same sign as above.

Lights or stopping: Elementary.

Car behind: "Car back" is the call and no hand signal.

Changing lanes: "Over" or "Wait" whichever safety dictates. Called by the person at the back and on the right.


These are the basics which I have skimmed from the writeup available from http://sports.groups.yahoo.com/group/anzac...20Etiquette.ppt


Other things to note
1. Be predictable in all actions. Maintain a steady line and avoid sudden hard braking or changing directions suddenly. Remember that there are riders following closely behind you.

2. Keeping to your line. Try as much as possible to stay on your line. Avoid changing from left to right to left to right as it irritates the riders behind you (and possibly in front of you too).

3. Do not cut in suddenly. This happens quite a bit on the Sat rides. Always be aware of who is behind you on the left side before cutting in. Look. Then if there is space, cut in gently, not in a sudden movement. As an illustration...

. . |a
. . |b
|x |c
. . |d

Rider a has passed a slower rider x. He has enough space to cut back into the leftmost lane without causing any problems. What happens then is rider b who is drafting directly behind rider a, or even rider c, who has overtaken rider x but not completely, then cuts back in left. Physics tells us no two space can be occupied at the same time. What happens now is rider x has to either do an emergency brake, or be run off the road.

If rider a moves back in, if you are rider b or c just continue at the same speed but do not cut back in immediately. Ensure you do not cause a danger to rider x. For this same reason, I do not move back in immediately to the leftmost lane even if I am in front as I know some people drafting me may try to follow me and cut back in immediately.

4. Stay to the left to allow others pass by safely from the right. Overtake on the right hand side. If overtaking on the left, make sure the rider in front of you knows (call out, "overtaking on left") and should be avoided as much as possible. It's the same principle as cars overtaking from the left side on roads.

5. Be smooth with turns in front of group. Avoid surges unless trying to break from the bunch. A group will travel faster when turns are completed smoothly.

6. Don't leave gaps when following wheels. A newer cyclist may find that it is not possible to keep too close to the wheel in front. I use the following method: imagine a string between you and the next cyclist. Keep to that distance. If you get too close to the cyclist in front, the string droops. If you drop too far from the cyclist in front, the string breaks. However do try to maintain a steady pace rather than a surge/brake kinda thing which does irritate the rider behind you. If someone is doing that to you, just leave more space between you and the person.

7. Keep to your line. Yes, I mentioned it before and will mention it again. If you are not comfortable cornering, slow down BEFORE the corner (try not to brake too much IN THE CORNER, unless you really have no choice). If you are the ride leader, slow down before the corner and don't accelerate immediately after the corner. This is not a criterium race.

8. Keep to your line. You do not have to overtake just because someone in front left a gap. There may be a reason. The person may not be comfortable with keeping the distance? The person may just want to smoothen out the ride? I tend to do this especially when the pace in front is too jerky, and you will find me catching back to the group on downhills. Understandably there will be times when the group will split into a faster and slower group. If that is so and there's a big gap that you want to close up, then look for a SAFE opportunity to do so, ensuring there are no traffic on the right before overtaking.

9. Try not to gain places when everyone is stopped at the lights. If you are behind someone, unless there's a good reason to overtake at this point, just stop behind the person.

10. Stop behind vehicles at lights. Do not try to squeeze in between cars and such. If you are a solo rider or just a very small group of two, three experienced riders, then go ahead and do it. Otherwise, in a big pack, just stop behind the last vehicle and take up the lane behind it. When the lights go green, it gives you a lot more space to startout, rather than being caught in between a car and the pavement/another car and less than an inch between to try and push off from stationary.

Another thing to note is that a car may find it difficult to pass cyclists (especially big packs). Once it does so, it will be pretty irritating to the car to have to overtake the cyclists all over again and may be less patient this time. So in order to be road-friendly, I'd suggest just stopping behind the last vehicle.

11. Running red lights. I admit, I'm guilty. Let's try to avoid this. And another point is even if the lights are green, do slow down at junctions.


Ride safe.

Thursday, September 24, 2009

Leadership and Triathlon

For some time now, I have been following a blog by Enrico Varella, a former international executive in a multinational corporation who now leads and manages a leadership consulting firm. What's unique about the blog "Leadership Lessons from Triathlons" is that Enrico shares the best practices of effective leaders from various industries, and professions as well as how they apply for triathletes. The converse is also true - how lessons learnt from triathlons apply for leadership development.

You know how sport-related blogs can be very focussed at times - and fittingly so. But Enrico manages to bring fresh new perspectives to training and competition. He is very well read, and being a consultant, he also brings first and second hand experiences from his interactions wtih top leaders in various fields and athletes, too.

Great stuff. Read more.

TLog: Be careful what you wish for

So I was lamenting that I wasn't doing enough trail runs, and when I read my training program for this week - yes you'd guessed it - coach prescribed four trail sessions!

Wed: Explored the jungle trail at Tampines MTB. It's more like some of the Zhenghua trails - narrow and windy. There are a number of wooden bridges/rams for bikers to get their highs. Most are short and straight but the curved ramps are more interesting. One sharp curve is angled ... ought to be fun. Each extended loop (perimeter + jungle trail) is about 3.7km. Did 2 loops plus a cursory run up the slopes to make 10km.

Thu: 1hr 45 min run, which turned out to 2hr 15 min.

MacRitchie reservoir at 7 am in the morning is really pretty. But many tai-chi enthusiasts were already there. I thought the mist floating above the reservoir was so reminiscent of the scene we saw at the control towers lake during our Monday's ride. However when I took another look at the sky above the mist, it was strangely dark. Just 100m into the trail, I knew it was going to storm. The light became so dim that I could hardly see.. it's like twilight, minutes before dark.

It felt like running in a temperate country. The temperature inside the nature reserve would have been lower than 20 deg C.

The weather held up for a good hour, before it drizzled and then poured. Buckets. "Why is it that it usually rain when I run trails?" I asked rhetorically. Of course! The trails are in the nature reserve. And nature reserve collects water for the reservoirs. Duh.

For the first time I turned right toward Rifle Range Link. That segment is rocky, with a small stream and make-shift steps up a brown slippery bank. I took a turn after the bank junction on the right (there were two pillars at the entrance), but that led me to a path besides a wide downstream canal (with teeth at the end of every step). The path became narrower as I went, and my suspicion was confirmed. This path led to a dead end (electrified?) fence with a no trespassing sign on it.

Back tracked and took the left path instead. This turned out to be the right one, and stopped at another military-like camp and a well paved road. The map said that this road would lead to Bt Timah Nature Reserve, so I went down the road. Up and down. Not fun, considering that my trail shoes were well and stiff. Met a Caucasian runner, and we seemed to be the only two crazy souls running in the heavy rain.

Made a u-turn even though I wanted to go to the end of Rifle Range Road, coz of another appointment at the office. The way back was more challenging as I had puddles to contend with. I avoided puddles as I could not tell what's under, and didn't want to risk a twisted ankle.

By the time I got back to golf link, the rain had subsided, but not the swishy sounds of my wet shoes. So much for goretex.

Oh yes, I must mention the lovely song birds - must be dozens of them - singing and congregated among trees along one section of the golf course. Delightful.

And I could have been mistaken that I was not in Singapore: met 6 caucasian ladies - two pairs running together, and another two by themselves. These two passed me during the last stretch. One had a nice perfume on. Perfume for a run? Then there was a group of three caucasian guys running in clockwise direction about 2 km from the end. Not to mention several others. There was a pair of French (?) guys even. I also recall seeing a high proportion of non-locals at the progressive run. There must be some cultural thing about trail running, no?

Pretty much drained by the time I reached back to the carpark. 15 km, averaging a shade below 9 min/km pace.

Would my legs hold out for Saturday's 30 km run? We'll see.

Monday, September 21, 2009

TLog: more trails please; Hari Raya ride

My training mileage on trails is pathetic to say the least!

Sat: 5 km easy PMC run
Sun: 10 km trail run at MacRitchie
Mon: 65 km easy ride (Thomson-Mandai-Kranji-LCK-Jln Buroh-Clementi-Bt Timah)

Managed to complete the MacRitchie 10 km loop in 1:10, which was better than my first try. The slopes appeared to be easier, though I had to walk some sections.

The 65km ride was the longest todate. Took it easy most of the way as I was the anchor, except at LCK, where I thought I'd attack. AY was up to the challenge, as expected. Only managed to trail him for 2 min, then fell back. But it was only a short 3 km stretch. Averaged 32 kph over this stretch, max of 38 kph.

Easy riding for the rest of the way until Clementi road. Day after day I drove up this stretch without a scant thought of how steep it was. Pant, pant! This was the only section that I had to drop to the smaller chain ring. Otherwise, I was on race gear all the way (large chain ring, 5th rear cog). Average speed: 26.4kph. Average HR: 138.

Nice Hari Raya ride. View in Garmin connect.