Monday, December 31, 2007

MAF Tests



This is now a record of my Maximum Aerobic Function (MAF) tests done indoors. All are performed at a heart rate of 155 beats per minute after a 3 mile warm up at approximately 140 beats per minute, or about a 9 minute mile.

My training method over this time period was based primarily on THIS article. It was written by Mark Allen on his training that turned him from a multiple Ironman world championship walker during the marathon to multiple winner.

HERE is also a very good, albeit lengthy article on low heart rate training.


Max HR: 202

2 of May, 2011
Mile #     Mile 1    Mile 2     Mile 3      Mile 4    Mile 5
               6:52       7:02        6:56         7:04       7:04
Avg Pace: 7:00
Avg HR: 155

11 of April, 2011
Mile #     Mile 1    Mile 2     Mile 3      Mile 4    Mile 5
               7:11       7:15        7:18         7:15       7:21
Avg Pace: 7:15
Avg HR: 155


28 of Feb, 2011
Mile #     Mile 1    Mile 2     Mile 3      Mile 4    Mile 5
               7:45       7:24        7:30         7:27       7:34
Avg Pace: 7:32
Avg HR: 154

9th of Dec, 2010
Mile #     Mile 1     Mile 2     Mile 3     Mile 4     Mile 5     
               7:43        7:36        7:45        7:49        7:52
Avg Pace: 7:45
Avg HR: 155

9th of Nov, 2010
Mile #     Mile 1     Mile 2     Mile 3     Mile 4     Mile 5
Time:      7:52        8:03         7:50       7:57         8:00
Avg Pace: 7:58
Avg HR: 155

28th of Oct, 2010
Mile #     Mile 1     Mile 2     Mile 3     Mile 4     Mile 5
Time:       8:12        8:26         8:48       9:11        9:14
Avg Pace: 8:46
Avg HR: 155

3 comments:

Joseph Thvedt said...

How did you calculate your training heart rate? Did you use Mark Allen's formula? With your max HR at 202, you're probably a ways away from the middle of the bell curve.

My max rate is about what yours is, and I'm quite a bit older, so I'm way out on the end of the bell curve. I've been thinking about this kind of training for a while, but I'm a bit puzzled about how to pick a heart rate. If I use Allen's formula, I get to 132, which is practically walking pace.

From the times you recorded, obviously 155 works for you. Those are some impressive gains.

I Pull 400 Watts said...

I did use the MAF 180- formula to find my training heart rate. Honestly I do not think I could get even close to 200 right now. The literature shoes as aerobic fitness improves, max heart rate declines, and I agree with this from my own experience.

To determine your HR, maybe try something like this: http://www.marathonguide.com/fitnesscalcs/HeartRate2calc.cfm

If I plug my numbers of 60 and 180 in, I do most of my long runs at a Z1 or Z2. This allows me to run far and stay fresh. For the second half or third of my med or long runs I am usually in Z3. For shorter runs that are not recovery runs, I may stay in Z3 for most of it.

Due to not having a good place to do repeatable tests, it has been a long time since I have done one. Hopefully soon I can get one executed though!

May check that out Joseph?

Joseph Thvedt said...

Thanks for that marathonguide link. I should probably re-do a max HR test (when it warms up a little!), since it's been a few years.

A little experimenting on the treadmill this morning showed that I could probably maintain high 130s, at least, if not the 132 the MAF formula tells me.