Tuesday, November 21, 2006

4.7mi, 40:47, 21 NOV 06, Fort Leavenworth KS

Silverstein, "Defend You"
Silverstein, "Already Dead"

WX at 0600: 42.1 (5.6) DP 23.0 (-5.0) BP 30.22 (1023) S 22 clear RH 46%

Odometer 2: 232.2mi

Z3 high.

I was grinding away at a fast start for no good reason this morning. The Silverstein album is pretty good, actually. I have to deliberately veer off some of the songs I know better and in doing so, actually found a pretty decent mantra in "Already Dead."

This morning started far too fast. The pace settled once I was finished with my first lap (the second 0.85mi split), but there is a definite latency period from when I expend my fast-twitch stores and before the slow-twitch muscles really settle for legitimate return on effort. That crossover point happens anywhere around 25-35 minutes, but usually before 30 minutes.

That's probably as good as any for why 10 miles has traditionally been my strongest event; I can reel in other competitors as I continue to accelerate while others die at around the 7-8 mile point. The crossover point hits somewhere around the 5 mile mark. That doesn't work for me on the 10km (not enough time) and definitely not on 5km or 8km (too short) distances.

Splits
SGMT AGGRG SEGMT PERMI AVGPC DIST
0.27 02:14 02:14 08:18 08:18 0.27
1.24 12:44 10:30 08:28 08:26 1.51
0.85 20:29 07:45 09:07 08:41 2.36
1.24 31:07 10:38 08:35 08:39 3.60
0.85 38:28 07:21 08:39 08:39 4.45
0.27 40:47 02:19 08:35 08:38 4.72

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